nq2.htm



 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, DC 20549

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT INVESTMENT COMPANY
 
Investment Company Act file number 811-06379
 
Nuveen Municipal Opportunity Fund, Inc.
(Exact name of registrant as specified in charter)
 
Nuveen Investments
        333 West Wacker Drive, Chicago, Illinois 60606         
(Address of principal executive offices) (Zip code)
 

Kevin J. McCarthy
Vice President and Secretary
        333 West Wacker Drive, Chicago, Illinois 60606         
(Name and address of agent for service)
 
Registrant's telephone number, including area code:         312-917-7700        
 
Date of fiscal year end:            10/31          
 
Date of reporting period:         7/31/14         
 
Form N-Q is to be used by management investment companies, other than small business investment companies registered on Form N-5 (§§ 239.24 and 274.5 of this chapter), to file reports with the Commission, not later than 60 days after the close of the first and third fiscal quarters, pursuant to rule 30b1-5 under the Investment Company Act of 1940 (17 CFR 270.30b1-5). The Commission may use the information provided on Form N-Q in its regulatory, disclosure review, inspection, and policymaking roles.
 
A registrant is required to disclose the information specified by Form N-Q, and the Commission will make this information public. A registrant is not required to respond to the collection of information contained in Form N-Q unless the Form displays a currently valid Office of Management and Budget ("OMB") control number. Please direct comments concerning the accuracy of the information collection burden estimate and any suggestions for reducing the burden to the Secretary, Securities and Exchange Commission, 450 Fifth Street, NW, Washington, DC 20549-0609. The OMB has reviewed this collection of information under the clearance requirements of 44 U.S.C. § 3507.

 
 
 

 
 
Item 1. Schedule of Investments
 
   
Portfolio of Investments (Unaudited)
     
           
   
Nuveen Municipal Opportunity Fund, Inc. (NIO)
     
   
July 31, 2014
     
 
 
 
 
Principal
   
Optional Call
   
Amount (000)
 
Description (1)
Provisions (2)
Ratings (3)
Value
 
   
LONG-TERM INVESTMENTS – 149.3% (100.0% of Total Investments)
     
 
   
MUNICIPAL BONDS – 149.3% (100.0% of Total Investments)
     
 
   
Alabama – 0.5% (0.3% of Total Investments)
     
$      6,850
 
Birmingham Waterworks and Sewerage Board, Alabama, Water and Sewerage Revenue Bonds,
1/17 at 100.00
AA+
$     7,216,407
   
Series 2007A, 4.500%, 1/01/43 – BHAC Insured
     
   
Arizona – 3.0% (2.0% of Total Investments)
     
4,230
 
Apache County Industrial Development Authority, Arizona, Pollution Control Revenue Bonds,
3/22 at 100.00
Baa1
4,375,427
   
Tucson Electric Power Company, Series 20102A, 4.500%, 3/01/30
     
4,545
 
Arizona Health Facilities Authority, Hospital Revenue Bonds, Banner Health Systems, Series
1/22 at 100.00
AA–
4,841,561
   
2012A, 5.000%, 1/01/43
     
   
Arizona State University, Certificates of Participation, Resh Infrastructure Projects, Series 2005A:
     
2,000
 
5.000%, 9/01/25 – AMBAC Insured
3/15 at 100.00
AA–
2,053,400
2,000
 
5.000%, 9/01/27 – AMBAC Insured
3/15 at 100.00
AA–
2,050,640
1,000
 
Arizona State University, System Revenue Bonds, Series 2005, 5.000%, 7/01/27 – AMBAC Insured
7/15 at 100.00
Aa3
1,039,590
3,000
 
Arizona State, Certificates of Participation, Department of Administration Series 2010B,
4/20 at 100.00
AA
3,241,350
   
5.000%, 10/01/29 – AGC Insured
     
5,200
 
Mesa, Arizona, Utility System Revenue Bonds, Tender Option Bond Trust, Series 11032- 11034,
7/17 at 100.00
AA
5,538,832
   
15.105%, 7/01/26 – AGM Insured (IF)
     
13,490
 
Phoenix Civic Improvement Corporation, Arizona, Junior Lien Water System Revenue Bonds, Series
7/15 at 100.00
AAA
14,033,377
   
2005, 4.750%, 7/01/25 – NPFG Insured
     
5,000
 
Phoenix Civic Improvement Corporation, Arizona, Subordinate Excise Tax Revenue Bonds, Civic
7/15 at 100.00
AA+
5,166,400
   
Plaza Expansion Project, Series 2005A, 5.000%, 7/01/41 – FGIC Insured
     
2,000
 
Yavapai County Industrial Development Authority, Arizona, Hospital Revenue Bonds, Yavapai
8/23 at 100.00
Baa1
2,179,500
   
Regional Medical Center, Series 2013A, 5.250%, 8/01/33
     
42,465
 
Total Arizona
   
44,520,077
   
Arkansas – 0.2% (0.1% of Total Investments)
     
2,660
 
Arkansas State University, Student Fee Revenue Bonds, Beebe Campus, Series 2006, 5.000%,
9/15 at 100.00
A1
2,758,899
   
9/01/35 – AMBAC Insured
     
   
California – 18.6% (12.5% of Total Investments)
     
   
California Department of Water Resources, Water System Revenue Bonds, Central Valley Project,
     
   
Series 2005AC:
     
30
 
5.000%, 12/01/24 (Pre-refunded 12/01/14) – NPFG Insured
12/14 at 100.00
AAA
30,487
200
 
5.000%, 12/01/24 (Pre-refunded 12/01/14) – NPFG Insured
12/14 at 100.00
Aa1 (4)
203,244
3,470
 
5.000%, 12/01/24 (Pre-refunded 12/01/14) – NPFG Insured
12/14 at 100.00
AAA
3,526,283
25
 
5.000%, 12/01/27 (Pre-refunded 12/01/14) – NPFG Insured
12/14 at 100.00
AAA
25,406
140
 
5.000%, 12/01/27 (Pre-refunded 12/01/14) – NPFG Insured
12/14 at 100.00
Aa1 (4)
142,271
2,655
 
5.000%, 12/01/27 (Pre-refunded 12/01/14) – NPFG Insured
12/14 at 100.00
AAA
2,698,064
3,000
 
California Health Facilities Financing Authority, Revenue Bonds, Lucile Salter Packard
8/22 at 100.00
AA
3,235,470
   
Children’s Hospital, Series 2012A, 5.000%, 8/15/51
     
710
 
California Health Facilities Financing Authority, Revenue Bonds, Saint Joseph Health System,
7/23 at 100.00
AA–
770,826
   
Series 2013A, 5.000%, 7/01/37
     
   
California Health Facilities Financing Authority, Revenue Bonds, Stanford Hospitals and
     
   
Clinics, Tender Option Bond Trust 3294:
     
3,220
 
9.468%, 2/15/20 (IF) (5)
No Opt. Call
AA
3,753,232
1,275
 
9.468%, 2/15/20 (IF) (5)
No Opt. Call
AA
1,486,140
1,215
 
9.461%, 2/15/20 (IF) (5)
No Opt. Call
AA
1,416,022
10,150
 
California State, General Obligation Bonds, Various Purpose Series 2004, 5.000%, 6/01/31 –
12/14 at 100.00
Aa3
10,294,232
   
AMBAC Insured
     
3,500
 
Coachella Valley Unified School District, Riverside County, California, General Obligation
8/15 at 100.00
AA– (4)
3,669,785
   
Bonds, Series 2005A, 5.000%, 8/01/26 (Pre-refunded 8/01/15) – FGIC Insured
     
2,985
 
East Bay Municipal Utility District, Alameda and Contra Costa Counties, California, Water
6/15 at 100.00
AAA
3,101,206
   
System Revenue Bonds, Subordinated Series 2005A, 5.000%, 6/01/27 – NPFG Insured
     
2,765
 
East Bay Municipal Utility District, Alameda and Contra Costa Counties, California, Water
6/15 at 100.00
AA– (4)
2,876,983
   
System Revenue Bonds, Subordinated Series 2005A, 5.000%, 6/01/27 (Pre-refunded 6/01/15) –
     
   
NPFG Insured
     
   
Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Refunding
     
   
Bonds, Series 2013A:
     
2,400
 
5.750%, 1/15/46
1/24 at 100.00
BBB–
2,711,784
5,400
 
6.000%, 1/15/49
1/24 at 100.00
BBB–
6,183,756
10,000
 
Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement
6/15 at 100.00
A1
10,240,100
   
Asset-Backed Revenue Bonds, Series 2005A, 5.000%, 6/01/38 – FGIC Insured
     
   
Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed
     
   
Bonds, Series 2007A-1:
     
13,620
 
4.500%, 6/01/27
6/17 at 100.00
B
12,128,474
5,290
 
5.000%, 6/01/33
6/17 at 100.00
B
4,261,677
1,520
 
Hayward Redevelopment Agency, California, Downtown Redevelopment Project Tax Allocation
3/16 at 100.00
A–
1,537,343
   
Bonds, Series 2006, 5.000%, 3/01/36 – SYNCORA GTY Insured
     
5,600
 
Kern Community College District, California, General Obligation Bonds, Series 2006, 0.000%,
No Opt. Call
AA
4,010,552
   
11/01/24 – AGM Insured
     
2,740
 
Los Angeles Harbors Department, California, Revenue Bonds, Series 2006A, 5.000%, 8/01/22 –
8/16 at 102.00
AA
3,026,029
   
FGIC Insured (Alternative Minimum Tax)
     
3,000
 
Los Angeles Unified School District, California, General Obligation Bonds, Series 2006F,
7/16 at 100.00
Aa2 (4)
3,272,610
   
5.000%, 7/01/24 (Pre-refunded 7/01/16) – FGIC Insured
     
5,720
 
Mount San Antonio Community College District, Los Angeles County, California, General
8/35 at 100.00
AA
3,376,001
   
Obligation Bonds, Election of 2008, Series 2013A, 0.000%, 8/01/43
     
5,200
 
Palomar Pomerado Health, California, General Obligation Bonds, Series 2009A, 0.000%, 8/01/38 –
8/29 at 100.00
AA
4,726,384
   
AGC Insured
     
   
Poway Redevelopment Agency, California, Tax Allocation Bonds, Paguay Redevelopment Project,
     
   
Series 2001:
     
15,000
 
5.200%, 6/15/30 – AMBAC Insured
12/14 at 100.00
N/R
15,014,850
6,000
 
5.125%, 6/15/33 – AMBAC Insured
12/14 at 100.00
N/R
6,004,860
2,035
 
Redding, California, Electric System Revenue Certificates of Participation, Series 2005,
6/15 at 100.00
AA–
2,059,176
   
5.000%, 6/01/30 – FGIC Insured
     
6,000
 
Redlands Unified School District, San Bernardino County, California, General Obligation Bonds,
No Opt. Call
AA
6,021,180
   
Series 2003, 5.000%, 7/01/26 – AGM Insured
     
2,970
 
Riverside Community College District, California, General Obligation Bonds, Series 2005,
8/15 at 100.00
AA (4)
3,114,401
   
5.000%, 8/01/22 (Pre-refunded 8/01/15) – AGM Insured
     
510
 
Riverside County Transportation Commission, California, Toll Revenue Senior Lien Bonds, Series
6/23 at 100.00
BBB–
569,757
   
2013A, 5.750%, 6/01/48
     
2,500
 
Sacramento County Sanitation Districts Financing Authority, California, Revenue Bonds, Series
12/15 at 100.00
AA
2,645,550
   
2005B, 4.750%, 12/01/21 – FGIC Insured
     
4,000
 
San Francisco Airports Commission, California, Revenue Bonds, San Francisco International
5/23 at 100.00
A+
4,337,200
   
Airport, Governmental Purpose, Second Series 2013B, 5.000%, 5/01/43
     
66,685
 
San Joaquin Hills Transportation Corridor Agency, Orange County, California, Senior Lien Toll
No Opt. Call
AAA
59,821,113
   
Road Revenue Bonds, Series 1993, 0.000%, 1/01/21 (ETM)
     
   
San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue
     
   
Refunding Bonds, Series 1997A:
     
31,615
 
5.250%, 1/15/30 – NPFG Insured
1/15 at 100.00
AA–
31,613,733
21,500
 
0.000%, 1/15/32 – NPFG Insured
No Opt. Call
AA–
7,945,325
21,255
 
San Jose Redevelopment Agency, California, Tax Allocation Bonds, Merged Area Redevelopment
8/17 at 100.00
AA–
21,317,913
   
Project, Series 2006C, 4.250%, 8/01/30 – NPFG Insured
     
5,625
 
Santa Ana Financing Authority, California, Lease Revenue Bonds, Police Administration and
No Opt. Call
AA–
6,693,075
   
Housing Facility, Series 1994A, 6.250%, 7/01/24
     
5,625
 
Santa Ana Financing Authority, California, Lease Revenue Bonds, Police Administration and
No Opt. Call
AA– (4)
7,097,400
   
Housing Facility, Series 1994A, 6.250%, 7/01/24 – NPFG Insured (ETM)
     
6,785
 
Santa Clara Valley Water District, California, Water Revenue Bonds, Series 2006A, 3.750%,
6/16 at 100.00
Aa1
6,944,719
   
6/01/25 – AGM Insured
     
293,935
 
Total California
   
273,904,613
   
Colorado – 5.1% (3.4% of Total Investments)
     
1,080
 
Arkansas River Power Authority, Colorado, Power Revenue Bonds, Series 2006, 5.250%, 10/01/40 –
10/16 at 100.00
BBB–
1,085,735
   
SYNCORA GTY Insured
     
1,900
 
Aspen, Colorado, Sales Tax Revenue Bonds, Parks and Open Space, Series 2005B, 5.250%,
11/15 at 100.00
AA (4)
2,020,498
   
11/01/24 (Pre-refunded 11/01/15) – AGM Insured
     
6,605
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives,
1/23 at 100.00
A+
7,189,873
   
Series 2013A, 5.250%, 1/01/45
     
550
 
Colorado Health Facilities Authority, Colorado, Revenue Bonds, Evangelical Lutheran Good
6/23 at 100.00
A–
603,053
   
Samaritan Society Project, Series 2013, 5.625%, 6/01/43
     
7,415
 
Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013B,
11/23 at 100.00
A
8,054,099
   
5.000%, 11/15/43
     
1,740
 
Douglas County School District RE1, Douglas and Elbert Counties, Colorado, General Obligation
12/14 at 100.00
Aa1 (4)
1,771,494
   
Bonds, Series 2005B, 5.000%, 12/15/28 (Pre-refunded 12/15/14) – AGM Insured
     
35,995
 
E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 1997B, 0.000%,
No Opt. Call
AA–
26,499,878
   
9/01/23 – NPFG Insured
     
10,000
 
E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Series 2004A, 0.000%, 9/01/27 –
No Opt. Call
AA–
5,948,500
   
NPFG Insured
     
4,520
 
Jefferson County School District R1, Colorado, General Obligation Bonds, Series 2004, 5.000%,
12/14 at 100.00
AA (4)
4,601,134
   
12/15/24 (Pre-refunded 12/15/14) – AGM Insured
     
4,335
 
Poudre Tech Metro District, Colorado, Unlimited Property Tax Supported Revenue Bonds,
12/20 at 100.00
AA
4,591,372
   
Refunding & Improvement Series 2010A, 5.000%, 12/01/39 – AGM Insured
     
2,500
 
Summit County School District RE-1, Summit, Colorado, General Obligation Bonds, Series 2004B,
12/14 at 100.00
Aa1 (4)
2,540,700
   
5.000%, 12/01/24 (Pre-refunded 12/01/14) – FGIC Insured
     
8,500
 
University of Colorado Hospital Authority, Colorado, Revenue Bonds, Series 2012A,
11/22 at 100.00
AA–
8,971,325
   
5.000%, 11/15/42
     
15
 
University of Colorado, Enterprise System Revenue Bonds, Series 2005, 5.000%, 6/01/30 –
6/15 at 100.00
Aa2
15,503
   
FGIC Insured
     
   
University of Colorado, Enterprise System Revenue Bonds, Series 2005:
     
645
 
5.000%, 6/01/30 (Pre-refunded 6/01/15) – FGIC Insured
6/15 at 100.00
Aa2 (4)
671,123
340
 
5.000%, 6/01/30 (Pre-refunded 6/01/15) – FGIC Insured
6/15 at 100.00
Aa2 (4)
353,770
86,140
 
Total Colorado
   
74,918,057
   
Connecticut – 0.2% (0.2% of Total Investments)
     
3,250
 
Connecticut Health and Educational Facilities Authority, Revenue Bonds, Wesleyan University,
7/20 at 100.00
AA
3,600,285
   
Series 2010G, 5.000%, 7/01/39
     
   
District of Columbia – 1.0% (0.7% of Total Investments)
     
2,850
 
District of Columbia Student Dormitory Revenue Bonds, Provident Group – Howard Properties LLC
10/22 at 100.00
BBB–
2,801,180
   
Issue, Series 2013, 5.000%, 10/01/45
     
8,435
 
Metropolitan Washington Airports Authority, District of Columbia, Dulles Toll Road Revenue
4/22 at 100.00
BBB+
8,690,918
   
Bonds, Dulles Metrorail & Capital Improvement Project, Refunding Second Senior Lien Series
     
   
2014A, 5.000%, 10/01/53
     
2,670
 
Washington Convention Center Authority, District of Columbia, Dedicated Tax Revenue Bonds,
10/16 at 100.00
AA+
3,030,557
   
Tender Option Bond Trust 1606, 11.776%, 10/01/30 – AMBAC Insured (IF) (5)
     
13,955
 
Total District of Columbia
   
14,522,655
   
Florida – 16.6% (11.2% of Total Investments)
     
1,250
 
Bay County, Florida, Water System Revenue Bonds, Series 2005, 5.000%, 9/01/24 –
9/15 at 100.00
Aa3
1,311,275
   
AMBAC Insured
     
1,275
 
Broward County, Florida, Airport System Revenue Bonds, Series 2004L, 5.000%, 10/01/23 –
10/14 at 100.00
A+
1,284,524
   
AMBAC Insured
     
875
 
Broward County, Florida, Airport System Revenue Bonds, Series 2004L, 5.000%, 10/01/23
10/14 at 100.00
A1 (4)
882,044
   
(Pre-refunded 10/01/14) – AMBAC Insured
     
6,000
 
Cape Coral, Florida, Water and Sewer Revenue Bonds, Refunding Series 2011, 5.000%, 10/01/41 –
10/21 at 100.00
AA
6,418,560
   
AGM Insured
     
   
Clay County, Florida, Utility System Revenue Bonds, Series 2007:
     
5,110
 
5.000%, 11/01/27 – AGM Insured (UB)
11/17 at 100.00
AA
5,701,687
12,585
 
5.000%, 11/01/32 – AGM Insured (UB)
11/17 at 100.00
AA
13,798,068
1,500
 
Collier County, Florida, Capital Improvement Revenue Bonds, Series 2005, 5.000%, 10/01/23
10/14 at 100.00
AA– (4)
1,512,075
   
(Pre-refunded 10/01/14) – NPFG Insured
     
3,000
 
Collier County, Florida, Gas Tax Revenue Bonds, Series 2005, 5.000%, 6/01/22 (Pre-refunded
6/15 at 100.00
AA– (4)
3,120,900
   
6/01/15) – AMBAC Insured
     
   
Dade County Housing Finance Authority, Florida, Multifamily Mortgage Revenue Bonds, Siesta
     
   
Pointe Apartments Project, Series 1997A:
     
895
 
5.650%, 9/01/17 – AGM Insured (Alternative Minimum Tax)
9/14 at 100.00
AA+
897,631
1,890
 
5.750%, 9/01/29 – AGM Insured (Alternative Minimum Tax)
9/14 at 100.00
AA+
1,892,457
2,500
 
Escambia County School Board, Florida, Certificates of Participation, Series 2004, 5.000%,
2/15 at 100.00
AA– (4)
2,560,675
   
2/01/22 (Pre-refunded 2/01/15) – NPFG Insured
     
2,500
 
Flagler County School Board, Florida, Certificates of Participation, Master Lease Revenue
8/15 at 100.00
AA (4)
2,619,125
   
Program, Series 2005A, 5.000%, 8/01/30 (Pre-refunded 8/01/15) – AGM Insured
     
1,200
 
Flagler County, Florida, Capital Improvement Revenue Bonds, Series 2005, 5.000%, 10/01/30 –
10/15 at 100.00
AA–
1,220,964
   
NPFG Insured
     
90
 
Florida Municipal Loan Council, Revenue Bonds, Series 2001A, 5.250%, 11/01/18
No Opt. Call
A3
90,264
1,915
 
Halifax Hospital Medical Center, Florida, Revenue Bonds, Series 2006, 5.500%, 6/01/38 –
6/18 at 100.00
AA
2,021,608
   
AGM Insured
     
2,500
 
Hillsborough County Industrial Development Authority, Florida, Industrial Development Revenue
No Opt. Call
Aaa
2,923,025
   
Bonds, University Community Hospital, Series 1994, 6.500%, 8/15/19 – NPFG Insured (ETM)
     
1,000
 
Hillsborough County School Board, Florida, Certificates of Participation, Master Lease
7/15 at 100.00
Aa2
1,040,960
   
Program, Series 2005A, 5.000%, 7/01/26 – NPFG Insured
     
1,000
 
Hillsborough County, Florida, Revenue Refunding Bonds, Tampa Bay Arena, Series 2005, 5.000%,
10/15 at 100.00
AA+
1,055,000
   
10/01/25 – FGIC Insured
     
2,595
 
Indian River County School Board, Florida, Certificates of Participation, Series 2005, 5.000%,
7/15 at 100.00
AA–
2,703,134
   
7/01/22 – NPFG Insured
     
   
Indian Trace Development District, Florida, Water Management Special Benefit Assessment Bonds,
     
   
Series 2005:
     
1,645
 
5.000%, 5/01/25 – NPFG Insured
5/15 at 102.00
A3
1,703,759
1,830
 
5.000%, 5/01/27 – NPFG Insured
5/15 at 102.00
A3
1,892,403
1,500
 
JEA, Florida, Water and Sewerage System Revenue Bonds, Crossover Refunding Series 2007B,
10/14 at 100.00
AA (4)
1,511,760
   
5.000%, 10/01/24 (Pre-refunded 10/01/14) – NPFG Insured
     
4,665
 
Lee County, Florida, Airport Revenue Refunding Bonds, Series 2011A, 5.375%, 10/01/32 – AGM
8/21 at 100.00
AA
5,108,968
   
Insured (Alternative Minimum Tax)
     
1,230
 
Lee County, Florida, Local Option Gas Tax Revenue Bonds, Series 2004, 5.000%, 10/01/20 –
10/14 at 100.00
A2
1,234,945
   
FGIC Insured
     
1,505
 
Lee County, Florida, Transportation Facilities Revenue Bonds, Series 2004B, 5.000%, 10/01/21 –
10/14 at 100.00
A–
1,515,264
   
AMBAC Insured
     
1,000
 
Lee Memorial Health System, Florida, Hospital Revenue Bonds, Series 2007A, 5.000%, 4/01/32 –
4/17 at 100.00
AA–
1,032,420
   
NPFG Insured
     
3,000
 
Leesburg, Florida, Utility Revenue Bonds, Series 2007, 5.000%, 10/01/37 – NPFG Insured
10/17 at 100.00
AA–
3,262,020
5,000
 
Miami-Dade County Expressway Authority, Florida, Toll System Revenue Bonds, Refunding Series
7/24 at 100.00
A–
5,407,950
   
2014A, 5.000%, 7/01/44
     
   
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Refunding
     
   
Series 2012A:
     
3,200
 
5.000%, 10/01/30 (Alternative Minimum Tax)
No Opt. Call
A
3,475,456
1,545
 
5.000%, 10/01/31 (Alternative Minimum Tax)
No Opt. Call
A
1,664,490
915
 
Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Series 2002A,
No Opt. Call
AA
915,796
   
5.125%, 10/01/35 – AGM Insured
     
12,930
 
Miami-Dade County, Florida, Public Facilities Revenue Bonds, Jackson Health System, Series
12/15 at 100.00
AA–
13,105,459
   
2005A, 5.000%, 6/01/32 – NPFG Insured
     
5,320
 
Miami-Dade County, Florida, Public Facilities Revenue Bonds, Jackson Health System, Series
6/15 at 100.00
AA–
5,479,174
   
2005B, 5.000%, 6/01/25 – NPFG Insured
     
3,000
 
Miami-Dade County, Florida, Transit System Sales Surtax Revenue Bonds, Series 2008, 5.000%,
7/18 at 100.00
AA
3,277,530
   
7/01/35 – AGM Insured
     
6,655
 
Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2013A,
10/22 at 100.00
Aa3
7,078,657
   
5.000%, 10/01/42
     
   
Northern Palm Beach County Improvement District, Florida, Revenue Bonds, Water Control and
     
   
Improvement Development Unit 9B, Series 2005:
     
1,290
 
5.000%, 8/01/23 – NPFG Insured
8/15 at 102.00
AA–
1,335,086
2,145
 
5.000%, 8/01/29 – NPFG Insured
8/15 at 102.00
AA–
2,210,809
2,000
 
Okaloosa County, Florida, Water and Sewer Revenue Bonds, Series 2006, 5.000%, 7/01/36 –
7/16 at 100.00
AA
2,119,440
   
AGM Insured
     
3,500
 
Orange County Health Facilities Authority, Florida, Hospital Revenue Bonds, Orlando Health, Inc.,
4/22 at 100.00
A
3,578,015
   
Series 2012A, 5.000%, 10/01/42
     
1,000
 
Orange County School Board, Florida, Certificates of Participation, Series 2007A, 5.000%,
8/17 at 100.00
Aa2
1,101,730
   
8/01/27 – FGIC Insured
     
2,500
 
Orange County, Florida, Tourist Development Tax Revenue Bonds, Series 2006, 5.000%,
10/16 at 100.00
AA–
2,666,700
   
10/01/31 – SYNCORA GTY Insured
     
   
Osceola County, Florida, Transportation Revenue Bonds, Osceola Parkway, Series 2004:
     
2,500
 
5.000%, 4/01/21 – NPFG Insured
No Opt. Call
Aa3
2,509,725
7,820
 
5.000%, 4/01/23 – NPFG Insured
No Opt. Call
Aa3
7,849,247
170
 
Palm Beach County Health Facilities Authority, Florida, Revenue Bonds, Sinai Residences of
6/22 at 102.00
N/R
188,200
   
Boca Raton Project, Series 2014A, 7.250%, 6/01/34
     
900
 
Palm Beach County Housing Finance Authority, Florida, Multifamily Housing Revenue Bonds,
No Opt. Call
AA
901,296
   
Westlake Apartments Phase II, Series 2002, 5.150%, 7/01/22 – AGM Insured (Alternative
     
   
Minimum Tax)
     
3,000
 
Palm Beach County School Board, Florida, Certificates of Participation, Series 2007E, 5.000%,
8/17 at 100.00
AA–
3,305,190
   
8/01/27 – NPFG Insured
     
8,000
 
Palm Beach County Solid Waste Authority, Florida, Revenue Bonds, Series 2002B, 0.000%,
No Opt. Call
AA+ (4)
7,998,960
   
10/01/14 – AMBAC Insured (ETM)
     
3,000
 
Pasco County, Florida, Water and Sewer Revenue Bonds, Series 2006 Refunding, 5.000%,
4/16 at 100.00
AA
3,173,400
   
10/01/36 – AGM Insured
     
1,170
 
Polk County, Florida, Utility System Revenue Bonds, Series 2004A, 5.000%, 10/01/24
10/14 at 100.00
AA– (4)
1,179,500
   
(Pre-refunded 10/01/14) – FGIC Insured
     
1,000
 
Port Saint Lucie. Florida, Special Assessment Revenue Bonds, Southwest Annexation District 1B,
7/17 at 100.00
AA–
1,069,210
   
Series 2007, 5.000%, 7/01/33 – NPFG Insured
     
   
Port St. Lucie, Florida, Utility System Revenue Bonds, Refunding Series 2009:
     
5,450
 
5.250%, 9/01/35 – AGC Insured
9/18 at 100.00
AA
6,111,140
8,500
 
5.000%, 9/01/35 – AGC Insured
9/18 at 100.00
AA
9,428,285
1,000
 
Port St. Lucie, Florida, Utility System Revenue Bonds, Series 2004, 5.000%, 9/01/21
9/14 at 100.00
AA– (4)
1,004,060
   
(Pre-refunded 9/01/14) – NPFG Insured
     
1,895
 
Reedy Creek Improvement District, Orange and Osceola Counties, Florida, General Obligation
6/15 at 100.00
Aa3
1,965,797
   
Bonds, Series 2005B, 5.000%, 6/01/25 – AMBAC Insured
     
5,740
 
Seminole County, Florida, Water and Sewer Revenue Bonds, Refunding & Improvement Series
No Opt. Call
Aa2 (4)
6,653,234
   
1992, 6.000%, 10/01/19 – NPFG Insured (ETM)
     
2,185
 
Seminole County, Florida, Water and Sewer Revenue Bonds, Refunding & Improvement Series
No Opt. Call
Aa2
2,238,773
   
1992, 6.000%, 10/01/19 – NPFG Insured
     
   
St. Lucie County, Florida, Utility System Revenue Refunding Bonds, Series 1993:
     
2,635
 
5.500%, 10/01/15 – FGIC Insured (ETM)
No Opt. Call
N/R (4)
2,714,366
1,200
 
5.500%, 10/01/21 – FGIC Insured (ETM)
No Opt. Call
N/R (4)
1,458,528
   
St. Petersburg, Florida, Sales Tax Revenue Bonds, Professional Sports Facility, Series 2003:
     
1,475
 
5.125%, 10/01/20 – AGM Insured
No Opt. Call
A1
1,480,885
1,555
 
5.125%, 10/01/21 – AGM Insured
No Opt. Call
A1
1,561,142
2,500
 
Tallahassee, Florida, Energy System Revenue Bonds, Series 2005, 5.000%, 10/01/29 –
10/15 at 100.00
AA
2,613,650
   
NPFG Insured
     
400
 
Tamarac, Florida, Utility System Revenue Bonds, Series 2009, 5.000%, 10/01/39 – AGC Insured
10/19 at 100.00
AA
430,564
1,485
 
Tampa, Florida, Healthcare System Revenue Bonds, Allegany Health System – St. Joseph’s
10/14 at 100.00
Aaa
1,501,573
   
Hospital, Series 1993, 5.125%, 12/01/23 – NPFG Insured (ETM)
     
10,335
 
Tampa, Florida, Revenue Bonds, University of Tampa, Series 2006, 5.000%, 4/01/35 – CIFG Insured
4/16 at 100.00
A3
10,463,671
21,095
 
Tampa-Hillsborough County Expressway Authority, Florida, Revenue Bonds, Refunding Series
No Opt. Call
A
22,506,254
   
2012B, 5.000%, 7/01/42
     
12,000
 
Volusia County School Board, Florida, Certificates of Participation, Master Lease Program
8/17 at 100.00
Aa3
12,406,440
   
Series 2007, 5.000%, 8/01/32 – AGM Insured
     
4,275
 
Volusia County School Board, Florida, Certificates of Participation, Series 2005B, 5.000%,
8/15 at 100.00
Aa3
4,465,409
   
8/01/24 – AGM Insured
     
2,000
 
Volusia County, Florida, Gas Tax Revenue Bonds, Series 2004, 5.000%, 10/01/21 (Pre-refunded
10/14 at 100.00
AA (4)
2,016,240
   
10/01/14) – AGM Insured
     
1,785
 
Volusia County, Florida, Tax Revenue Bonds, Tourist Development, Series 2004, 5.000%, 12/01/24
12/14 at 100.00
A2 (4)
1,813,953
   
(Pre-refunded 12/01/14) – AGM Insured
     
232,125
 
Total Florida
   
244,740,499
   
Georgia – 1.7% (1.1% of Total Investments)
     
1,000
 
Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series 2004, 5.000%, 11/01/22
11/14 at 100.00
AA (4)
1,012,220
   
(Pre-refunded 11/01/14) – AGM Insured
     
10,000
 
Atlanta, Georgia, Water and Wastewater Revenue Bonds, Series 2009B, 5.375%, 11/01/39 –
11/19 at 100.00
AA
10,881,600
   
AGM Insured
     
1,155
 
Augusta, Georgia, Water and Sewerage Revenue Bonds, Series 2004, 5.250%, 10/01/39 –
10/14 at 100.00
AA
1,163,663
   
AGM Insured
     
2,825
 
Cherokee County Water and Sewerage Authority, Georgia, Revenue Bonds, Refunding Series 2007,
8/20 at 100.00
AA
3,011,450
   
4.000%, 8/01/26
     
1,520
 
College Park Business and Industrial Development Authority, Georgia, Revenue Bonds, Public
9/14 at 102.00
AA– (4)
1,556,906
   
Safety Project, Series 2004, 5.250%, 9/01/23 (Pre-refunded 9/01/14) – NPFG Insured
     
4,660
 
Greene County Development Authority, Georgia, Health System Revenue Bonds, Catholic Health
No Opt. Call
Aa2
4,759,444
   
East Issue, Series 2012, 4.250%, 11/15/42
     
2,250
 
Gwinnett County Hospital Authority, Georgia, Revenue Anticipation Certificates, Gwinnett
7/19 at 100.00
A+
2,441,003
   
Hospital System Inc. Project, Series 2007C, 5.500%, 7/01/39 – AGM Insured
     
23,410
 
Total Georgia
   
24,826,286
   
Hawaii – 0.0% (0.0% of Total Investments)
     
   
Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaii Pacific
     
   
University, Series 2013A:
     
250
 
6.625%, 7/01/33
7/23 at 100.00
BB+
265,303
170
 
6.875%, 7/01/43
7/23 at 100.00
BB+
181,688
420
 
Total Hawaii
   
446,991
   
Idaho – 0.6% (0.4% of Total Investments)
     
5,855
 
Idaho Health Facilities Authority, Revenue Bonds, Saint Luke’s Health System Project, Series
3/22 at 100.00
A–
6,205,890
   
2012A, 5.000%, 3/01/47 – AGM Insured
     
   
Idaho Housing and Finance Association, Grant and Revenue Anticipation Bonds, Federal Highway
     
   
Trust Funds, Series 2006:
     
1,000
 
5.000%, 7/15/23 – NPFG Insured
7/16 at 100.00
A+
1,077,010
1,065
 
5.000%, 7/15/24 – NPFG Insured
7/16 at 100.00
A+
1,145,290
7,920
 
Total Idaho
   
8,428,190
   
Illinois – 11.6% (7.8% of Total Investments)
     
1,050
 
Bedford Park, Illinois, General Obligation Bonds, Series 2004A, 5.250%, 12/15/20 – AGM Insured
12/14 at 100.00
AA
1,069,016
8,470
 
Chicago Transit Authority, Illinois, Sales Tax Receipts Revenue Bonds, Series 2014,
No Opt. Call
AA
9,146,922
   
5.250%, 12/01/49
     
7,700
 
Chicago, Illinois, General Airport Revenue Bonds, O’Hare International Airport, Third Lien
1/20 at 100.00
AA
8,263,101
   
Refunding Series 2010C, 5.250%, 1/01/35 – AGC Insured
     
7,200
 
Chicago, Illinois, General Airport Revenue Bonds, O’Hare International Airport, Third Lien
1/16 at 100.00
AA–
7,616,160
   
Series 2005A, 5.250%, 1/01/24 – NPFG Insured
     
7,095
 
Cook County Community College District 508, Illinois, General Obligation Bonds, Chicago City
12/23 at 100.00
AA
7,679,131
   
Colleges, Series 2013, 5.250%, 12/01/43
     
6,160
 
De Witt, Ford, Livingston, Logan, Mc Lean and Tazewell Community College District 540,
12/17 at 100.00
Aa2
5,772,782
   
Illinois, General Obligation Bonds, Series 2007, 3.000%, 12/01/26 – AGM Insured
     
3,400
 
Illinois Educational Facilities Authority, Revenue Bonds, Field Museum of Natural History,
11/23 at 100.00
A2
3,661,358
   
Series 2002, 5.500%, 11/01/36
     
3,295
 
Illinois Educational Facilities Authority, Revenue Bonds, Robert Morris College, Series 2000,
12/14 at 100.00
A3
3,298,987
   
5.800%, 6/01/30 – NPFG Insured
     
2,315
 
Illinois Finance Authority, Revenue Bonds, Advocate Health Care Network, Series 2012,
No Opt. Call
AA
2,446,122
   
5.000%, 6/01/42
     
5,750
 
Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2012, 5.000%, 9/01/38
9/22 at 100.00
BBB
5,860,803
5,070
 
Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2014A,
9/24 at 100.00
BBB
5,129,877
   
5.000%, 9/01/42
     
1,435
 
Illinois Finance Authority, Revenue Bonds, Rehabilitation Institute of Chicago, Series 2013A,
7/23 at 100.00
A–
1,590,497
   
6.000%, 7/01/43
     
6,720
 
Illinois Finance Authority, Revenue Bonds, The Carle Foundation, Series 2011A, 6.000%, 8/15/41 –
8/21 at 100.00
AA
7,661,069
   
AGM Insured
     
14,965
 
Illinois Finance Authority, Revenue Bonds, The University of Chicago, Series 2012A,
10/21 at 100.00
AA+
15,821,746
   
5.000%, 10/01/51
     
   
Illinois State, General Obligation Bonds, February Series 2014:
     
3,200
 
5.250%, 2/01/32
2/24 at 100.00
A–
3,357,376
2,000
 
5.250%, 2/01/33
2/24 at 100.00
A–
2,088,960
1,575
 
5.250%, 2/01/34
2/24 at 100.00
A–
1,643,828
7,000
 
5.000%, 2/01/39
2/24 at 100.00
A–
7,065,870
   
Illinois State, General Obligation Bonds, May Series 2014:
     
510
 
5.000%, 5/01/36
5/24 at 100.00
A–
519,221
1,630
 
5.000%, 5/01/39
5/24 at 100.00
A–
1,645,534
   
Illinois State, General Obligation Bonds, Refunding Series 2012:
     
3,160
 
5.000%, 8/01/21
No Opt. Call
A–
3,476,442
1,225
 
5.000%, 8/01/22
No Opt. Call
A–
1,342,110
2,740
 
5.000%, 8/01/23
No Opt. Call
A–
2,983,586
270
 
5.000%, 8/01/25
8/22 at 100.00
A–
286,621
1,425
 
Illinois State, General Obligation Bonds, Series 2013, 5.500%, 7/01/38
7/23 at 100.00
A–
1,511,996
5,405
 
Illinois Toll Highway Authority, State Toll Highway Authority Revenue Bonds, Series 2006A-1,
7/16 at 100.00
AA
5,835,184
   
5.000%, 1/01/24 – AGM Insured
     
1,395
 
Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Tender Option Bond Trust 4304,
No Opt. Call
AA–
1,892,527
   
17.828%, 1/01/21 (IF) (5)
     
5,000
 
Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds,
No Opt. Call
AAA
6,203,150
   
Tender Option Bond Trust 3861, 15.215%, 6/15/18 (IF) (5)
     
   
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
     
   
Project, Capital Appreciation Refunding Series 2010B-1:
     
20,000
 
0.000%, 6/15/45 – AGM Insured
No Opt. Call
AAA
4,186,800
10,000
 
0.000%, 6/15/46 – AGM Insured
No Opt. Call
AAA
1,983,900
20,045
 
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
No Opt. Call
AAA
7,093,525
   
Project, Series 2002A, 0.000%, 12/15/35 – AGM Insured
     
5,920
 
Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion
6/20 at 100.00
AAA
6,637,386
   
Project, Tender Option Bond Trust 3861, 13.614%, 6/15/42 (IF) (5)
     
   
Schaumburg, Illinois, General Obligation Bonds, Series 2004B:
     
4,260
 
5.000%, 12/01/22 (Pre-refunded 12/01/14) – FGIC Insured
12/14 at 100.00
AAA
4,328,799
2,365
 
5.000%, 12/01/23 (Pre-refunded 12/01/14) – FGIC Insured
12/14 at 100.00
AAA
2,403,195
5,345
 
Southwestern Illinois Development Authority, Health Facility Revenue Bonds, Memorial Group,
11/23 at 100.00
BB+
5,941,983
   
Inc., Series 2013, 7.625%, 11/01/48
     
4,000
 
Southwestern Illinois Development Authority, School Revenue Bonds, Triad School District 2,
No Opt. Call
AA–
2,489,400
   
Madison County, Illinois, Series 2006, 0.000%, 10/01/25 – NPFG Insured
     
   
Williamson & Johnson Counties Community Unit School District 2, Marion, Illinois, General
     
   
Obligation Bonds, Series 2011:
     
930
 
7.000%, 12/01/21 – AGM Insured
12/20 at 100.00
AA
1,134,107
1,035
 
7.000%, 12/01/22 – AGM Insured
12/20 at 100.00
AA
1,253,778
1,155
 
7.000%, 12/01/23 – AGM Insured
12/20 at 100.00
AA
1,388,888
1,065
 
7.000%, 12/01/26 – AGM Insured
12/20 at 100.00
AA
1,251,332
2,085
 
7.250%, 12/01/29 – AGM Insured
12/20 at 100.00
AA
2,466,096
2,295
 
7.250%, 12/01/30 – AGM Insured
12/20 at 100.00
AA
2,703,579
197,660
 
Total Illinois
   
170,132,744
   
Indiana – 7.6% (5.1% of Total Investments)
     
12,360
 
Indiana Finance Authority, Hospital Revenue Bonds, Community Health Network Project, Series
5/23 at 100.00
A
13,160,804
   
2012A, 5.000%, 5/01/42
     
3,450
 
Indiana Finance Authority, Midwestern Disaster Relief Revenue Bonds, Ohio Valley Electric
6/22 at 100.00
BBB–
3,524,900
   
Corporation Project, Series 2012A, 5.000%, 6/01/39 – AGM Insured
     
14,760
 
Indiana Finance Authority, Private Activity Bonds, Ohio River Bridges East End Crossing
7/23 at 100.00
BBB
15,489,882
   
Project, Series 2013A, 5.250%, 1/01/51 (Alternative Minimum Tax)
     
5,000
 
Indiana Finance Authority, Revenue Bonds, Trinity Health Care Group, Refunding Series 2010B.,
12/20 at 100.00
Aa2
5,374,000
   
5.000%, 12/01/37
     
17,970
 
Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series
10/24 at 100.00
AA
19,654,507
   
2014A, 5.000%, 10/01/44
     
11,200
 
Indiana Health Facility Financing Authority, Revenue Bonds, Community Hospitals of Indiana,
5/15 at 100.00
N/R (4)
11,606,560
   
Series 2005A, 5.000%, 5/01/35 (Pre-refunded 5/01/15) – AMBAC Insured
     
8,500
 
Indiana Municipal Power Agency, Power Supply Revenue Bonds, Series 2007A, 5.000%, 1/01/42 –
1/17 at 100.00
AA–
9,072,985
   
NPFG Insured
     
5,000
 
Indianapolis Local Public Improvement Bond Bank Bonds, Indiana, PILOT Infrastructure Project
1/20 at 100.00
AA
5,479,350
   
Revenue Bonds, Series 2010F, 5.000%, 1/01/35 – AGM Insured
     
20,000
 
Indianapolis Local Public Improvement Bond Bank, Indiana, Series 1999E, 0.000%, 2/01/28 –
No Opt. Call
AA
12,586,600
   
AMBAC Insured
     
9,615
 
Indianapolis Local Public Improvement Bond Bank, Indiana, Waterworks Project Series 2009A,
1/19 at 100.00
AA
10,695,534
   
5.500%, 1/01/38 – AGC Insured
     
935
 
Shoals, Indiana, Exempt Facilities Revenue Bonds, National Gypsum Company Project, Series
11/23 at 100.00
N/R
1,024,928
   
2013, 7.250%, 11/01/43 (Alternative Minimum Tax)
     
2,040
 
Valparaiso, Indiana, Exempt Facilities Revenue Bonds, Pratt Paper LLC Project, Series 2013,
1/24 at 100.00
N/R
2,282,332
   
7.000%, 1/01/44 (Alternative Minimum Tax)
     
1,500
 
Vigo County Hospital Authority, Indiana, Revenue Bonds, Union Hospital, Series 2007,
9/17 at 100.00
N/R
1,489,830
   
5.800%, 9/01/47
     
112,330
 
Total Indiana
   
111,442,212
   
Iowa – 1.3% (0.9% of Total Investments)
     
10,000
 
Iowa Finance Authority, Health Facilities Revenue Bonds, UnityPoint Health Project, Series
2/23 at 100.00
Aa3
10,976,100
   
2013A, 5.250%, 2/15/44
     
   
Iowa Tobacco Settlement Authority, Asset Backed Settlement Revenue Bonds, Series 2005C:
     
2,020
 
5.375%, 6/01/38
6/15 at 100.00
B+
1,657,935
1,230
 
5.500%, 6/01/42
6/15 at 100.00
B+
1,015,476
445
 
5.625%, 6/01/46
6/15 at 100.00
B+
370,196
5,600
 
Iowa Tobacco Settlement Authority, Tobacco Asset-Backed Revenue Bonds, Series 2005B,
6/17 at 100.00
B+
4,916,576
   
5.600%, 6/01/34
     
19,295
 
Total Iowa
   
18,936,283
   
Kansas – 0.6% (0.4% of Total Investments)
     
   
Neosho County Unified School District 413, Kansas, General Obligation Bonds, Series 2006:
     
2,145
 
5.000%, 9/01/27 (Pre-refunded 9/01/14) – AGM Insured
9/14 at 100.00
A2 (4)
2,153,752
4,835
 
5.000%, 9/01/29 (Pre-refunded 9/01/14) – AGM Insured
9/14 at 100.00
A2 (4)
4,854,727
1,405
 
Wyandotte County/Kansas City Unified Government Board of Public Utilities, Kansas, Utility
9/24 at 100.00
A+
1,526,069
   
System Revenue Bonds, Refunding & Improvement Series 2014A, 5.000%, 9/01/44
     
8,385
 
Total Kansas
   
8,534,548
   
Kentucky – 2.6% (1.7% of Total Investments)
     
5,170
 
Kentucky Economic Development Finance Authority, Hospital Facilities Revenue Bonds, Owensboro
6/20 at 100.00
BBB+
5,843,444
   
Medical Health System, Series 2010A, 6.000%, 6/01/30
     
   
Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds,
     
   
Downtown Crossing Project, Convertible Capital Appreciation Series 2013C:
     
3,330
 
0.000%, 7/01/43
7/31 at 100.00
Baa3
2,144,254
5,735
 
0.000%, 7/01/46
7/31 at 100.00
Baa3
3,692,881
   
Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds,
     
   
Downtown Crossing Project, Series 2013A:
     
1,445
 
5.750%, 7/01/49
7/23 at 100.00
Baa3
1,617,649
290
 
6.000%, 7/01/53
7/23 at 100.00
Baa3
327,889
   
Kentucky State Property and Buildings Commission, Revenue Bonds, Project 93, Refunding
     
   
Series 2009:
     
3,860
 
5.250%, 2/01/20 – AGC Insured
2/19 at 100.00
AA
4,507,785
10,000
 
5.250%, 2/01/24 – AGC Insured
2/19 at 100.00
AA
11,424,500
7,500
 
Kentucky Turnpike Authority, Economic Development Road Revenue Bonds, Revitalization Project,
7/16 at 100.00
AA+
8,096,925
   
Series 2006B, 5.000%, 7/01/25 – AMBAC Insured
     
37,330
 
Total Kentucky
   
37,655,327
   
Louisiana – 4.1% (2.7% of Total Investments)
     
3,330
 
Jefferson Parish Hospital District1, Louisiana, Hospital Revenue Bonds, West Jefferson Medical
1/21 at 100.00
AA
3,771,924
   
Center, Refunding Series 2011A, 6.000%, 1/01/39 – AGM Insured
     
3,025
 
Lafayette, Louisiana, Utilities Revenue Bonds, Series 2004, 5.250%, 11/01/22 (Pre-refunded
11/14 at 100.00
AA– (4)
3,063,841
   
11/01/14) – NPFG Insured
     
   
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2005A:
     
2,400
 
5.000%, 5/01/25 (Pre-refunded 5/01/15) – FGIC Insured
5/15 at 100.00
Aa1 (4)
2,487,480
4,415
 
5.000%, 5/01/26 (Pre-refunded 5/01/15) – FGIC Insured
5/15 at 100.00
Aa1 (4)
4,575,927
5,000
 
5.000%, 5/01/27 (Pre-refunded 5/01/15) – FGIC Insured
5/15 at 100.00
Aa1 (4)
5,182,250
   
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2006A:
     
3,300
 
4.750%, 5/01/39 – AGM Insured
5/16 at 100.00
Aa1
3,471,864
35,725
 
4.500%, 5/01/41 – NPFG Insured (UB)
5/16 at 100.00
Aa1
37,394,430
38
 
Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Series 2006, Residuals 660-1, 16.105%,
5/16 at 100.00
Aa1
45,496
   
5/01/34 – NPFG Insured (IF)
     
57,233
 
Total Louisiana
   
59,993,212
   
Maine – 0.1% (0.0% of Total Investments)
     
1,015
 
Maine Health and Higher Educational Facilities Authority Revenue Bonds, Eastern Maine Medical
7/23 at 100.00
Baa1
1,045,886
   
Center Obligated Group Issue, Series 2013, 5.000%, 7/01/43
     
   
Maryland – 0.4% (0.2% of Total Investments)
     
5,345
 
Baltimore, Maryland, Senior Lien Convention Center Hotel Revenue Bonds, Series 2006A, 5.250%,
9/16 at 100.00
BB+
5,473,333
   
9/01/28 – SYNCORA GTY Insured
     
   
Massachusetts – 2.5% (1.7% of Total Investments)
     
4,500
 
Massachusetts Department of Transportation, Metropolitan Highway System Revenue Bonds,
1/20 at 100.00
AA+
4,983,030
   
Commonwealth Contract Assistance Secured, Refunding Series 2010B, 5.000%, 1/01/35
     
3,225
 
Massachusetts Development Finance Agency, Resource Recovery Revenue Refunding Bonds,
11/17 at 100.00
BB+
3,237,739
   
Covanta Energy Project, Series 2012B, 4.875%, 11/01/42
     
5,330
 
Massachusetts Health and Educational Facilities Authority, Revenue Bonds, Harvard University,
12/19 at 100.00
AAA
7,552,503
   
Tender Option Bond Trust 2010-20W, 13.578%, 12/15/34 (IF) (5)
     
11,000
 
Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Series 2005A,
8/15 at 100.00
AA+ (4)
11,555,390
   
5.000%, 8/15/23 (Pre-refunded 8/15/15) – AGM Insured (UB)
     
7,255
 
Massachusetts Water Resources Authority, General Revenue Bonds, Series 2007A, 4.500%,
2/17 at 100.00
AA+
7,431,587
   
8/01/46 – AGM Insured (UB) (5)
     
1,500
 
University of Massachusetts Building Authority, Senior Lien Project Revenue Bonds, Series
11/14 at 100.00
AA (4)
1,519,665
   
2004-1, 5.375%, 11/01/20 (Pre-refunded 11/01/14) – AMBAC Insured
     
32,810
 
Total Massachusetts
   
36,279,914
   
Michigan – 3.4% (2.2% of Total Investments)
     
5,490
 
Detroit City School District, Wayne County, Michigan, Unlimited Tax School Building and Site
No Opt. Call
AA
6,402,713
   
Improvement Bonds, Series 2001A, 6.000%, 5/01/29 – AGM Insured (UB)
     
1,695
 
Detroit Water and Sewerage Department, Michigan, Sewage Disposal System Revenue Bonds,
7/22 at 100.00
BB+
1,666,016
   
Refunding Senior Lien Series 2012A, 5.250%, 7/01/39
     
6,000
 
Detroit, Michigan, General Obligation Bonds, Series 2001A-1, 5.375%, 4/01/18 – NPFG Insured (6)
No Opt. Call
AA–
5,913,240
2,000
 
Detroit, Michigan, Sewage Disposal System Revenue Bonds, Series 2001D-2, 0.240%, 7/01/32 –
1/15 at 100.00
AA–
1,450,257
   
NPFG Insured (7)
     
3,000
 
Michigan Public Power Agency, AFEC Project Revenue Bonds, Series 2012A, 5.000%, 1/01/43
1/22 at 100.00
A2
3,156,360
8,260
 
Michigan State Building Authority, Revenue Bonds, Facilities Program, Refunding Series
10/21 at 100.00
Aa3
9,135,890
   
2011-II-A, 5.375%, 10/15/41
     
11,000
 
Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series
6/22 at 100.00
Aa2
11,592,900
   
2009C, 5.000%, 12/01/48
     
10,000
 
Wayne Charter County, Michigan, Limited Tax General Obligation Airport Hotel Revenue Bonds,
No Opt. Call
AA–
10,004,000
   
Detroit Metropolitan Wayne County Airport, Series 2001A, 5.250%, 12/01/25 – NPFG Insured
     
47,445
 
Total Michigan
   
49,321,376
   
Minnesota – 0.8% (0.6% of Total Investments)
     
5,450
 
Minneapolis, Minnesota, Health Care System Revenue Bonds, Fairview Health Services, Series
11/18 at 100.00
AA
6,418,956
   
2008B, 6.500%, 11/15/38 – AGC Insured
     
5,020
 
Minnesota State, General Obligation Bonds, Various Purpose, Refunding Series 2010D,
No Opt. Call
AA+
5,823,551
   
5.000%, 8/01/18
     
10,470
 
Total Minnesota
   
12,242,507
   
Missouri – 0.5% (0.3% of Total Investments)
     
2,250
 
Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds,
2/22 at 100.00
A1
2,383,133
   
Heartland Regional Medical Center, Series 2012, 5.000%, 2/15/43
     
305
 
St. Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village
9/23 at 100.00
A–
327,039
   
of Sunset Hills, Series 2013A, 5.875%, 9/01/43
     
4,125
 
St. Louis, Missouri, Airport Revenue Bonds, Lambert-St. Louis International Airport, Series
No Opt. Call
AA–
4,837,800
   
2005, 5.500%, 7/01/29 – NPFG Insured
     
6,680
 
Total Missouri
   
7,547,972
   
Montana – 0.2% (0.2% of Total Investments)
     
3,000
 
Montana Facility Finance Authority, Hospital Revenue Bonds, Benefis Health System Obligated
1/21 at 100.00
AA
3,372,000
   
Group, Series 2011A, 5.750%, 1/01/31 – AGM Insured
     
   
Nebraska – 2.6% (1.8% of Total Investments)
     
4,010
 
Lincoln County Hospital Authority 1, Nebraska, Hospital Revenue and Refunding Bonds, Great
No Opt. Call
A–
4,223,853
   
Plains Regional Medical Center Project, Series 2012, 5.000%, 11/01/42
     
27,125
 
Lincoln, Nebraska, Electric System Revenue Bonds, Series 2007A, 4.500%, 9/01/37 – NPFG
9/16 at 100.00
AA
28,002,765
   
Insured (UB) (5)
     
5,000
 
Municipal Energy Agency of Nebraska, Power Supply System Revenue and Refunding Bonds,
4/19 at 100.00
AA+
5,663,550
   
Series 2009A, 5.375%, 4/01/39 – BHAC Insured
     
1,000
 
Nebraska Public Power District, General Revenue Bonds, Series 2005A, 5.000%, 1/01/25
7/15 at 100.00
AA (4)
1,044,550
   
(Pre-refunded 7/01/15) – AGM Insured
     
37,135
 
Total Nebraska
   
38,934,718
   
Nevada – 2.7% (1.8% of Total Investments)
     
7,000
 
Clark County School District, Nevada, General Obligation Bonds, Refunding Series 2005A,
6/15 at 101.00
AA–
7,352,240
   
5.000%, 6/15/19 – FGIC Insured
     
3,000
 
Clark County, Nevada, Airport Revenue Bonds, Subordinate Lien Series 2009C, 5.000%,
7/19 at 100.00
AA
3,378,690
   
7/01/26 – AGM Insured
     
16,840
 
Clark County, Nevada, Passenger Facility Charge Revenue Bonds, Las Vegas-McCarran
1/20 at 100.00
AA
18,217,344
   
International Airport, Series 2010A, 5.250%, 7/01/39 – AGM Insured
     
10,285
 
Henderson, Nevada, General Obligation Bonds, Sewer Series 2004, 5.000%, 6/01/34 (Pre-refunded
12/14 at 100.00
AA (4)
10,452,440
   
12/01/14) – FGIC Insured
     
37,125
 
Total Nevada
   
39,400,714
   
New Jersey – 4.1% (2.8% of Total Investments)
     
   
Essex County Improvement Authority, New Jersey, Guaranteed Revenue Bonds, Project
     
   
Consolidation, Series 2004:
     
2,000
 
5.125%, 10/01/21 – NPFG Insured
10/14 at 100.00
Aa2
2,016,140
2,250
 
5.125%, 10/01/22 – NPFG Insured
10/14 at 100.00
Aa2
2,268,113
   
New Jersey Economic Development Authority, Revenue Bonds, Motor Vehicle Surcharge,
     
   
Series 2004A:
     
3,850
 
5.000%, 7/01/22 – NPFG Insured
No Opt. Call
AA–
3,888,847
3,850
 
5.000%, 7/01/23 – NPFG Insured
No Opt. Call
AA–
3,888,847
5,900
 
5.000%, 7/01/29 – NPFG Insured
No Opt. Call
AA–
5,959,531
26,000
 
New Jersey Turnpike Authority, Revenue Bonds, Refunding Series 2005D-1, 5.250%, 1/01/26 –
No Opt. Call
AA
31,548,918
   
AGM Insured
     
3,320
 
New Jersey Turnpike Authority, Revenue Bonds, Series 2005A, 5.000%, 1/01/21 – AGM Insured
1/15 at 100.00
AA
3,384,574
   
Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds,
     
   
Series 2007-1A:
     
3,320
 
4.500%, 6/01/23
6/17 at 100.00
BB
3,267,776
1,545
 
4.625%, 6/01/26
6/17 at 100.00
B+
1,340,612
1,470
 
4.750%, 6/01/34
6/17 at 100.00
B2
1,101,456
1,330
 
Washington Township Board of Education, Mercer County, New Jersey, General Obligation Bonds,
No Opt. Call
Aa3
1,681,453
   
Series 2005, 5.250%, 1/01/26 – AGM Insured
     
54,835
 
Total New Jersey
   
60,346,267
   
New Mexico – 1.3% (0.8% of Total Investments)
     
3,660
 
San Juan County, New Mexico, Gross Receipts Tax Revenue Bonds, Refunding Subordinate Series
6/15 at 100.00
AA–
3,802,557
   
2005, 5.000%, 6/15/25 – NPFG Insured
     
13,600
 
University of New Mexico, System Improvement Subordinated Lien Revenue Bonds, Series 2007A,
6/17 at 100.00
AA
14,782,928
   
5.000%, 6/01/36 – AGM Insured
     
17,260
 
Total New Mexico
   
18,585,485
   
New York – 6.8% (4.6% of Total Investments)
     
1,880
 
Dormitory Authority of the State of New York, FHA-Insured Mortgage Revenue Bonds, Montefiore
2/15 at 100.00
AA–
1,920,702
   
Hospital, Series 2004, 5.000%, 8/01/23 – FGIC Insured
     
7,225
 
Dormitory Authority of the State of New York, Revenue Bonds, Non State Supported Debt, Cornell
7/20 at 100.00
Aa1
8,227,541
   
University, Series 2010A, 5.000%, 7/01/35
     
3,335
 
Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, Series
3/15 at 100.00
AAA
3,436,284
   
2005F, 5.000%, 3/15/24 (Pre-refunded 3/15/15) – AMBAC Insured
     
3,720
 
Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Series 2006A, 4.500%,
2/17 at 100.00
AA–
3,780,562
   
2/15/47 – NPFG Insured
     
12,500
 
Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2006A,
6/16 at 100.00
AA–
13,407,500
   
5.000%, 12/01/25 – FGIC Insured
     
6,000
 
Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2006C,
9/16 at 100.00
AA–
6,390,120
   
5.000%, 9/01/35 – NPFG Insured
     
2,500
 
Long Island Power Authority, New York, Electric System Revenue Bonds, Series 2011A, 5.000%,
5/21 at 100.00
AA
2,677,775
   
5/01/36 – AGM Insured
     
5,610
 
Long Island Power Authority, New York, Electric System Revenue Bonds, Series 2012A,
9/22 at 100.00
A–
6,004,046
   
5.000%, 9/01/42
     
3,025
 
Monroe County Industrial Development Corporation, New York, FHA Insured Mortgage Revenue
2/21 at 100.00
Aa2
3,465,561
   
Bonds, Unity Hospital of Rochestor Project, Series 2010, 5.500%, 8/15/40
     
2,615
 
New York City Industrial Development Agency, New York, Revenue Bonds, Yankee Stadium
3/19 at 100.00
AA
3,186,848
   
Project PILOT, Series 2009A, 7.000%, 3/01/49 – AGC Insured
     
85
 
New York City, New York, General Obligation Bonds, Fiscal Series 2005F-1, 5.000%, 9/01/21 –
9/15 at 100.00
AA
89,319
   
AMBAC Insured
     
4,915
 
New York City, New York, General Obligation Bonds, Fiscal Series 2005F-1, 5.000%, 9/01/21
9/15 at 100.00
Aa2 (4)
5,172,841
   
(Pre-refunded 9/01/15) – AMBAC Insured
     
10,000
 
New York City, New York, General Obligation Bonds, Fiscal Series 2005M, 5.000%, 4/01/26 –
4/15 at 100.00
AA
10,304,400
   
FGIC Insured
     
3,345
 
New York State Thruway Authority, General Revenue Bonds, Series 2005F, 5.000%, 1/01/26 –
1/15 at 100.00
A
3,408,354
   
AMBAC Insured
     
1,655
 
New York State Thruway Authority, General Revenue Bonds, Series 2005F, 5.000%, 1/01/26
1/15 at 100.00
A2 (4)
1,688,663
   
(Pre-refunded 1/01/15) – AMBAC Insured
     
14,000
 
New York State Thruway Authority, General Revenue Bonds, Series 2005G, 5.000%, 1/01/30 –
7/15 at 100.00
AA
14,529,340
   
AGM Insured
     
3,650
 
New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds,
3/15 at 100.00
AAA
3,760,851
   
Series 2005B, 5.000%, 3/15/25 (Pre-refunded 3/15/15) – AGM Insured
     
4,655
 
Onondaga Civic Development Corporation, New York, Revenue Bonds, Saint Joseph’s Hospital
7/22 at 100.00
BB
4,572,281
   
Health Center Project, Series 2012, 5.000%, 7/01/42
     
   
Triborough Bridge and Tunnel Authority, New York, General Purpose Revenue Bonds, Refunding
     
   
Subordinate Lien Series 2013A:
     
2,135
 
5.000%, 11/15/28
No Opt. Call
A+
2,465,776
2,430
 
0.000%, 11/15/31
No Opt. Call
A+
1,221,950
1,460
 
0.000%, 11/15/32
No Opt. Call
A+
697,763
96,740
 
Total New York
   
100,408,477
   
North Carolina – 1.7% (1.1% of Total Investments)
     
750
 
Gaston County Industrial Facilities and Pollution Control Financing Authority, North Carolina,
8/15 at 100.00
N/R
750,330
   
National Gypsum Company Project Exempt Facilities Revenue Bonds, Series 2005, 5.750%,
     
   
8/01/35 (Alternative Minimum Tax)
     
10,000
 
North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Duke University
6/22 at 100.00
AA
10,844,700
   
Health System, Series 2012A, 5.000%, 6/01/42
     
4,715
 
North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Vidant Health,
6/22 at 100.00
A+
5,094,982
   
Refunding Series 2012A, 5.000%, 6/01/36
     
   
Raleigh Durham Airport Authority, North Carolina, Airport Revenue Bonds, Series 2005A:
     
3,205
 
5.000%, 5/01/23 – AMBAC Insured
5/15 at 100.00
Aa3
3,309,066
3,295
 
5.000%, 5/01/24 – AMBAC Insured
5/15 at 100.00
Aa3
3,401,989
830
 
University of North Carolina, Greensboro, General Revenue Bonds, Series 2014A, 5.000%, 4/01/39
4/24 at 100.00
Aa3
928,795
22,795
 
Total North Carolina
   
24,329,862
   
North Dakota – 0.8% (0.5% of Total Investments)
     
2,245
 
Grand Forks, North Dakota, Health Care System Revenue Bonds, Altru Health System Obligated
12/21 at 100.00
A–
2,348,562
   
Group, Series 2012, 5.000%, 12/01/35
     
   
Grand Forks, North Dakota, Sales Tax Revenue Bonds, Alerus Project, Series 2005A:
     
2,195
 
5.000%, 12/15/22 – NPFG Insured
12/15 at 100.00
Aa3
2,326,832
1,355
 
5.000%, 12/15/23 – NPFG Insured
12/15 at 100.00
Aa3
1,436,381
3,000
 
5.000%, 12/15/24 – NPFG Insured
12/15 at 100.00
Aa3
3,176,580
1,890
 
Williston, North Dakota, Multifamily Housing Revenue Bonds, Eagle Crest Apartments LLC
9/23 at 100.00
N/R
1,962,085
   
Project, Series 2013, 7.750%, 9/01/38
     
10,685
 
Total North Dakota
   
11,250,440
   
Ohio – 8.0% (5.3% of Total Investments)
     
1,730
 
Akron, Bath and Copley Joint Township Hospital District, Ohio, Hospital Revenue Bonds,
5/22 at 100.00
A1
1,828,091
   
Children’s Hospital Medical Center, Improvement & Refunding Series 2012, 5.000%, 11/15/42
     
   
Allen County, Ohio, Hospital Facilities Revenue Bonds, Catholic Health Partners, Refunding and
     
   
Improvement Series 2012A:
     
1,930
 
5.000%, 5/01/33
5/22 at 100.00
AA–
2,087,469
2,540
 
4.000%, 5/01/33
5/22 at 100.00
AA–
2,572,868
2,420
 
5.000%, 5/01/42
5/22 at 100.00
AA–
2,572,291
   
Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue
     
   
Bonds, Senior Lien, Series 2007A-2:
     
16,145
 
5.125%, 6/01/24
6/17 at 100.00
B–
13,529,187
370
 
5.875%, 6/01/30
6/17 at 100.00
B
301,199
11,600
 
5.750%, 6/01/34
6/17 at 100.00
B
9,256,800
1,860
 
5.875%, 6/01/47
6/17 at 100.00
B
1,455,097
8,310
 
Cleveland Heights-University Heights City School District, Ohio, General Obligation Bonds,
6/23 at 100.00
AA
8,830,455
   
School Improvement Series 2014, 5.000%, 12/01/51
     
2,000
 
Columbus City School District, Franklin County, Ohio, General Obligation Bonds, Series 2004,
12/14 at 100.00
AA (4)
2,034,220
   
5.250%, 12/01/25 (Pre-refunded 12/01/14) – AGM Insured
     
6,000
 
Franklin County, Ohio, Hospital Revenue Bonds, Nationwide Children’s Hospital Project,
5/22 at 100.00
Aa2
6,402,240
   
Improvement Series 2012A, 5.000%, 11/01/42
     
2,205
 
Hamilton City School District, Ohio, General Obligation Bonds, Series 2005, 5.000%, 12/01/24 –
6/15 at 100.00
A3
2,284,270
   
NPFG Insured
     
19,535
 
Hamilton County, Ohio, Sales Tax Bonds, Subordinate Lien, Series 2006A, 4.250%, 12/01/32 –
12/16 at 100.00
A+
19,774,499
   
AMBAC Insured
     
6,425
 
JobsOhio Beverage System, Ohio, Statewide Liquor Profits Revenue Bonds, Senior Lien Series
1/23 at 100.00
AA
6,987,830
   
2013A, 5.000%, 1/01/38 (UB) (5)
     
   
JobsOhio Beverage System, Ohio, Statewide Senior Lien Liquor Profits Revenue Bonds, Tender
     
   
Option Bond Trust 1157:
     
1,725
 
17.325%, 1/01/38 (IF) (5)
1/23 at 100.00
AA
2,329,440
1,250
 
17.325%, 1/01/38 (IF) (5)
1/23 at 100.00
AA
1,688,000
625
 
17.325%, 1/01/38 (IF) (5)
1/23 at 100.00
AA
844,000
1,750
 
17.316%, 1/01/38 (IF) (5)
1/23 at 100.00
AA
2,362,850
2,000
 
16.318%, 1/01/38 (IF) (5)
1/23 at 100.00
AA
2,700,800
390
 
17.197%, 1/01/38 (IF) (5)
1/23 at 100.00
AA
525,611
   
Middletown City School District, Butler County, Ohio, General Obligation Bonds, Refunding
     
   
Series 2007:
     
4,380
 
5.250%, 12/01/27 – AGM Insured
No Opt. Call
A2
5,236,159
6,000
 
5.250%, 12/01/31 – AGM Insured
No Opt. Call
A2
7,211,880
9,235
 
Muskingum County, Ohio, Hospital Facilities Revenue Bonds, Genesis HealthCare System Obligated
2/23 at 100.00
BB+
8,992,674
   
Group Project, Series 2013, 5.000%, 2/15/48
     
   
Southeastern Ohio Port Authority, Hospital Facilities Revenue Bonds, Memorial Health System
     
   
Obligated Group Project, Refunding and Improvement Series 2012:
     
2,000
 
5.750%, 12/01/32
12/22 at 100.00
N/R
2,026,900
1,320
 
6.000%, 12/01/42
12/22 at 100.00
N/R
1,340,605
2,000
 
University of Akron, Ohio, General Receipts Bonds, Federally Taxable Build America Bonds,
1/20 at 100.00
AA
2,213,100
   
Series 2010B, 5.000%, 1/01/29 – AGM Insured
     
115,745
 
Total Ohio
   
117,388,535
   
Oklahoma – 2.3% (1.5% of Total Investments)
     
   
Oklahoma Capitol Improvement Authority, State Facilities Revenue Bonds, Series 2005F:
     
3,500
 
5.000%, 7/01/24 (Pre-refunded 7/01/15) – AMBAC Insured
7/15 at 100.00
AA (4)
3,655,260
7,500
 
5.000%, 7/01/27 (Pre-refunded 7/01/15) – AMBAC Insured
7/15 at 100.00
AA (4)
7,832,700
   
Oklahoma City Water Utilities Trust, Oklahoma, Water and Sewer Revenue Bonds, Series 2010:
     
1,000
 
5.375%, 7/01/40
7/21 at 100.00
AAA
1,138,290
1,500
 
5.000%, 7/01/40
7/21 at 100.00
AAA
1,658,940
19,060
 
Oklahoma Municipal Power Authority, Power Supply System Revenue Bonds, Series 2007, 4.500%,
1/17 at 100.00
AA–
19,238,592
   
1/01/47 – FGIC Insured
     
32,560
 
Total Oklahoma
   
33,523,782
   
Oregon – 0.5% (0.3% of Total Investments)
     
2,535
 
Oregon Department of Administrative Services, Certificates of Participation, Series 2005A,
5/15 at 100.00
AA (4)
2,627,021
   
5.000%, 5/01/25 (Pre-refunded 5/01/15) – AGM Insured
     
4,000
 
Oregon Department of Administrative Services, State Lottery Revenue Bonds, Series 2011A,
4/21 at 100.00
AAA
4,672,840
   
5.250%, 4/01/31
     
6,535
 
Total Oregon
   
7,299,861
   
Pennsylvania – 5.5% (3.7% of Total Investments)
     
2,165
 
Allegheny County Sanitary Authority, Pennsylvania, Sewer Revenue Bonds, Series 2010, 5.000%,
12/20 at 100.00
AA
2,346,275
   
6/01/40 – AGM Insured
     
7,925
 
Commonwealth Financing Authority, Pennsylvania, State Appropriation Lease Bonds, Series 2006A,
6/16 at 100.00
AA
8,530,549
   
5.000%, 6/01/26 – AGM Insured (UB)
     
7,630
 
Dauphin County General Authority, Pennsylvania, Health System Revenue Bonds, Pinnacle Health
6/22 at 100.00
A
8,033,474
   
System Project, Series 2012A, 5.000%, 6/01/42
     
5,250
 
Delaware River Port Authority, New Jersey and Pennsylvania, Revenue Bonds, Series 2010E,
1/20 at 100.00
AA
5,583,375
   
5.000%, 1/01/40 – AGM Insured
     
1,560
 
Montgomery County Industrial Development Authority, Pennsylvania, FHA Insured Mortgage
8/20 at 100.00
AA
1,724,611
   
Revenue Bonds, New Regional Medical Center Project, Series 2010, 5.375%, 8/01/38
     
1,800
 
Pennsylvania Higher Educational Facilities Authority, Revenue Bonds, Drexel University, Series
5/15 at 100.00
AA–
1,853,262
   
2005A, 5.000%, 5/01/28 – NPFG Insured
     
11,100
 
Pennsylvania Public School Building Authority, Lease Revenue Bonds, School District of
12/16 at 100.00
AA
11,255,289
   
Philadelphia, Series 2006B, 4.500%, 6/01/32 – AGM Insured
     
2,625
 
Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2006A, 5.000%, 12/01/26 –
6/16 at 100.00
A+
2,806,230
   
AMBAC Insured
     
1,300
 
Philadelphia Hospitals and Higher Education Facilities Authority, Pennsylvania, Hospital
7/22 at 100.00
BB+
1,319,409
   
Revenue Bonds, Temple University Health System Obligated Group, Series 2012A,
     
   
5.625%, 7/01/42
     
10,000
 
Philadelphia, Pennsylvania, Airport Revenue Bonds, Series 2010A, 5.000%, 6/15/40 – AGM Insured
6/20 at 100.00
AA
10,499,600
7,055
 
Pittsburgh and Allegheny County Sports and Exhibition Authority, Pennsylvania, Hotel Room
8/20 at 100.00
AA
7,453,114
   
Excise Tax Revenue Bonds, Refunding Series 2010, 5.000%, 2/01/35 – AGC Insured
     
5,180
 
Pittsburgh and Allegheny County Sports and Exhibition Authority, Pennsylvania, Sales Tax
8/20 at 100.00
AA
5,587,044
   
Revenue Bonds, Refunding Series 2010, 5.000%, 2/01/31 – AGM Insured
     
6,335
 
Radnor Township School District, Delaware County, Pennsylvania, General Obligation Bonds,
8/15 at 100.00
Aa1
6,586,690
   
Series 2005B, 5.000%, 2/15/30 – AGM Insured
     
   
Reading School District, Berks County, Pennsylvania, General Obligation Bonds, Series 2005:
     
3,285
 
5.000%, 1/15/22 – AGM Insured
1/16 at 100.00
AA
3,496,554
3,450
 
5.000%, 1/15/23 – AGM Insured
1/16 at 100.00
AA
3,670,110
76,660
 
Total Pennsylvania
   
80,745,586
   
Puerto Rico – 0.6% (0.4% of Total Investments)
     
2,500
 
Puerto Rico Electric Power Authority, Power Revenue Bonds, Series 2005RR, 5.000%, 7/01/30
7/15 at 100.00
AA+ (4)
2,610,425
   
(Pre-refunded 7/01/15) – SYNCORA GTY Insured
     
1,550
 
Puerto Rico Municipal Finance Agency, Series 2005C, 5.250%, 8/01/21 – CIFG Insured
No Opt. Call
AA
1,547,396
   
Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Series 2007A:
     
14,195
 
0.000%, 8/01/45 – NPFG Insured
No Opt. Call
AA–
1,851,312
5,900
 
0.000%, 8/01/47 – AMBAC Insured
No Opt. Call
BBB
670,417
36,550
 
0.000%, 8/01/54 – AMBAC Insured
No Opt. Call
BBB
2,711,279
60,695
 
Total Puerto Rico
   
9,390,829
   
Rhode Island – 1.0% (0.7% of Total Investments)
     
2,195
 
Providence Housing Development Corporation, Rhode Island, FHA-Insured Section 8 Assisted
1/15 at 100.00
AA–
2,201,036
   
Mortgage Revenue Refunding Bonds, Barbara Jordan Apartments, Series 1994A, 6.750%,
     
   
7/01/25 – NPFG Insured
     
1,405
 
Rhode Island Health & Educational Building Corporation, Higher Education Auxiliary Enterprise
9/14 at 100.00
A1 (4)
1,414,231
   
Revenue Bonds, Series 2004A, 5.500%, 9/15/24 (Pre-refunded 9/15/14) – AMBAC Insured
     
   
Rhode Island Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed Bonds,
     
   
Series 2002A:
     
250
 
6.125%, 6/01/32
No Opt. Call
BBB+
250,510
11,595
 
6.250%, 6/01/42
No Opt. Call
BBB–
11,594,420
15,445
 
Total Rhode Island
   
15,460,197
   
South Carolina – 5.0% (3.4% of Total Investments)
     
14,650
 
Anderson County School District 5, South Carolina, General Obligation Bonds, Series 2008,
No Opt. Call
Aa1
17,794,768
   
Trust 1181, 9.908%, 8/01/15 – AGM Insured (IF)
     
   
Medical University Hospital Authority, South Carolina, FHA-Insured Mortgage Revenue Bonds,
     
   
Series 2004A:
     
2,000
 
5.250%, 8/15/22 (Pre-refunded 8/15/14) – NPFG Insured
8/14 at 100.00
AA– (4)
2,003,960
2,605
 
5.250%, 8/15/23 (Pre-refunded 8/15/14) – NPFG Insured
8/14 at 100.00
AA– (4)
2,610,158
2,385
 
5.250%, 8/15/25 (Pre-refunded 8/15/14) – NPFG Insured
8/14 at 100.00
AA– (4)
2,389,722
4,085
 
Saint Peters Parish/Jasper County Public Facilities Corporation, South Carolina, Installment
4/21 at 100.00
AA
4,369,888
   
Purchase Revenue Bonds, County Office Building Projects, Series 2011A, 5.250%, 4/01/44 –
     
   
AGC Insured
     
4,100
 
South Carolina JOBS Economic Development Authority, Industrial Revenue Bonds, South Carolina
2/23 at 100.00
A
4,287,985
   
Electric and Gas Company, Series 2013, 4.000%, 2/01/28
     
1,250
 
South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, Palmetto Health,
8/21 at 100.00
AA
1,438,338
   
Refunding Series 2011A, 6.500%, 8/01/39 – AGM Insured
     
10,195
 
South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2014A,
6/24 at 100.00
AA–
11,309,415
   
5.500%, 12/01/54
     
15,795
 
South Carolina Transportation Infrastructure Bank, Revenue Bonds, Series 2007A, 4.500%,
10/16 at 100.00
A1
16,377,362
   
10/01/34 – SYNCORA GTY Insured
     
10,250
 
Spartanburg Regional Health Services District, Inc., South Carolina, Hospital Revenue
4/22 at 100.00
A1
11,229,285
   
Refunding Bonds, Series 2012A, 5.000%, 4/15/32
     
67,315
 
Total South Carolina
   
73,810,881
   
Tennessee – 0.5% (0.3% of Total Investments)
     
6,160
 
Chattanooga Health, Educational and Housing Facility Board, Tennessee, Hospital Revenue Bonds,
1/23 at 100.00
A+
6,705,468
   
Catholic Health Initiatives, Series 2013A, 5.250%, 1/01/45
     
   
Texas – 8.3% (5.6% of Total Investments)
     
4,405
 
Bexar County, Texas, Venue Project Revenue Bonds, Refunding Series 2010, 5.500%, 8/15/49 –
8/19 at 100.00
AA
4,752,951
   
AGM Insured
     
12,700
 
Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Improvement Series 2013C,
11/22 at 100.00
A+
13,343,890
   
5.125%, 11/01/43 (Alternative Minimum Tax)
     
9,035
 
Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Refunding and Improvement
11/21 at 100.00
A+
9,677,479
   
Bonds, Series 2012C, 5.000%, 11/01/45 – AGM Insured
     
4,330
 
Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Tender Option
10/23 at 100.00
AA+
5,530,969
   
Bond Trust 2013-9A, 18.003%, 4/01/53 (IF)
     
25,000
 
Harris County-Houston Sports Authority, Texas, Special Revenue Bonds, Refunding Junior Lien
11/14 at 100.00
AA–
25,010,499
   
Series 2001B, 5.250%, 11/15/40 – NPFG Insured
     
590
 
Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc.
7/24 at 100.00
B
597,759
   
Terminal E Project, Refunding Series 2014, 5.000%, 7/01/29 (Alternative Minimum Tax)
     
6,700
 
Hutto Independent School District, Williamson County, Texas, General Obligation Bonds,
8/21 at 100.00
A
7,102,871
   
Refunding Series 2012A, 5.000%, 8/01/46
     
3,500
 
Irving, Texas, Hotel Occupancy Tax Revenue Bonds, Series 2014B, 5.000%, 8/15/43
8/19 at 100.00
BBB+
3,569,370
60
 
Lower Colorado River Authority, Texas, Revenue Refunding and Improvement Bonds, Series
No Opt. Call
AA–
60,209
   
2001A, 5.000%, 5/15/21
     
   
McCamey County Hospital District, Texas, General Obligation Bonds, Series 2013:
     
2,355
 
5.750%, 12/01/33
12/25 at 100.00
Baa2
2,559,390
2,385
 
6.125%, 12/01/38
12/25 at 100.00
Baa2
2,588,989
8,425
 
North Central Texas Health Facilities Development Corporation, Texas, Revenue Bonds,
8/22 at 100.00
AA
9,284,350
   
Children’s Medical Center Dallas Project, Series 2012, 5.000%, 8/15/32
     
24,330
 
Tarrant Regional Water District, Texas, Water Revenue Bonds, Refunding & Improvement Series
3/22 at 100.00
AAA
26,373,476
   
2012, 5.000%, 3/01/52
     
1,750
 
Texas Municipal Gas Acquisition and Supply Corporation III, Gas Supply Revenue Bonds, Series
No Opt. Call
A3
1,874,670
   
2012, 5.000%, 12/15/30
     
7,600
 
Waco Health Facilities Development Corporation, Texas, Hillcrest Health System Project, FHA
8/16 at 100.00
AA– (4)
8,310,068
   
Insured Mortgage Revenue Bonds, Series 2006A, 5.000%, 8/01/31 (Pre-refunded 8/01/16) –
     
   
NPFG Insured
     
1,840
 
Ysleta Independent School District Public Facility Corporation, Texas, Lease Revenue Refunding
11/14 at 100.00
AA–
1,866,588
   
Bonds, Series 2001, 5.375%, 11/15/24 – AMBAC Insured
     
115,005
 
Total Texas
   
122,503,528
   
Utah – 1.1% (0.8% of Total Investments)
     
15,000
 
Utah Transit Authority, Sales Tax Revenue Bonds, Series 2008A, 5.000%, 6/15/32 – AGM
6/18 at 100.00
AAA
16,701,600
   
Insured (UB) (5)
     
   
Virginia – 1.9% (1.3% of Total Investments)
     
10,000
 
Fairfax County Industrial Development Authority, Virginia, Healthcare Revenue Bonds, Inova
5/22 at 100.00
AA+
10,833,500
   
Health System, Series 2012A, 5.000%, 5/15/40
     
985
 
Roanoke Industrial Development Authority, Virginia, Hospital Revenue Bonds, Carillion Health
7/20 at 100.00
AA
1,054,620
   
System Obligated Group, Series 2005B, 5.000%, 7/01/38
     
15
 
Roanoke Industrial Development Authority, Virginia, Hospital Revenue Bonds, Carillion Health
7/20 at 100.00
AA (4)
17,920
   
System Obligated Group, Series 2005B, 5.000%, 7/01/38 (Pre-refunded 7/01/20)
     
5,740
 
Route 460 Funding Corporation, Virginia, Toll Road Revenue Bonds, Series 2012A, 5.000%, 7/01/52
No Opt. Call
BBB–
5,861,918
   
Route 460 Funding Corporation, Virginia, Toll Road Revenue Bonds, Series 2012B:
     
1,740
 
0.000%, 7/01/32
No Opt. Call
BBB–
696,348
2,465
 
0.000%, 7/01/33
No Opt. Call
BBB–
924,917
960
 
0.000%, 7/01/34
No Opt. Call
BBB–
342,336
1,330
 
0.000%, 7/01/35
No Opt. Call
BBB–
445,523
2,300
 
Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, 95 Express Lanes LLC
1/22 at 100.00
BBB–
2,358,627
   
Project, Series 2012, 5.000%, 1/01/40 (Alternative Minimum Tax)
     
5,030
 
Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, Elizabeth River
7/22 at 100.00
BBB–
5,424,201
   
Crossing, Opco LLC Project, Series 2012, 5.500%, 1/01/42 (Alternative Minimum Tax)
     
30,565
 
Total Virginia
   
27,959,910
   
Washington – 7.2% (4.8% of Total Investments)
     
10,000
 
Central Puget Sound Regional Transit Authority, Washington, Sales Tax and Motor Vehicle Excise
8/14 at 100.00
AAA
10,113,200
   
Tax Bonds, Series 1999, 4.750%, 2/01/28 – FGIC Insured
     
2,500
 
Grant County Public Utility District 2, Washington, Revenue Bonds, Wanapum Hydroelectric
1/15 at 100.00
AA (4)
2,550,750
   
Development, Series 2005A, 5.000%, 1/01/29 (Pre-refunded 1/01/15) – FGIC Insured
     
3,500
 
King County School District 401, Highline, Washington, General Obligation Bonds, Series 2004,
12/14 at 100.00
AA+ (4)
3,556,630
   
5.000%, 10/01/24 (Pre-refunded 12/01/14) – FGIC Insured
     
7,500
 
King County, Washington, General Obligation Sewer Bonds, Series 2009, Trust 1W, 9.550%,
1/19 at 100.00
Aa1
9,425,400
   
1/01/39 – AGC Insured (IF) (5)
     
17,000
 
King County, Washington, Sewer Revenue Bonds, Series 2007, 5.000%, 1/01/42 – AGM Insured
7/17 at 100.00
AA+
18,455,879
4,345
 
King County, Washington, Sewer Revenue Bonds, Tender Option Bond Trust 3090, 13.501%,
7/17 at 100.00
AA+
5,496,903
   
7/01/32 – AGM Insured (IF) (5)
     
11,000
 
Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2005A, 5.000%, 3/01/35 –
3/15 at 100.00
AA–
11,221,760
   
NPFG Insured
     
2,375
 
Snohomish County Public Utility District 1, Washington, Generation System Revenue Bonds,
No Opt. Call
Aaa
2,574,714
   
Series 1989, 6.650%, 1/01/16 – FGIC Insured (ETM)
     
   
Tacoma, Washington, Solid Waste Utility Revenue Refunding Bonds, Series 2006:
     
3,890
 
5.000%, 12/01/24 – SYNCORA GTY Insured
12/16 at 100.00
AA
4,264,529
4,085
 
5.000%, 12/01/25 – SYNCORA GTY Insured
12/16 at 100.00
AA
4,473,320
4,290
 
5.000%, 12/01/26 – SYNCORA GTY Insured
12/16 at 100.00
AA
4,685,238
2,510
 
Washington Health Care Facilities Authority, Revenue Bonds, Seattle Children’s Hospital,
10/22 at 100.00
AA
2,785,673
   
Refunding Series 2012B, 5.000%, 10/01/30
     
6,540
 
Washington Health Care Facilities Authority, Revenue Bonds, Seattle Children’s Hospital,
10/22 at 100.00
AA
7,079,092
   
Series 2012A, 5.000%, 10/01/42
     
17,845
 
Washington State, General Obligation Bonds, 2007A Series 2006, 5.000%, 7/01/31 (Pre-refunded
7/16 at 100.00
AA+ (4)
19,466,574
   
7/01/16) – AGM Insured
     
97,380
 
Total Washington
   
106,149,662
   
West Virginia – 2.4% (1.6% of Total Investments)
     
10,000
 
West Virginia Economic Development Authority, State Lottery Revenue Bonds, Series 2010A,
6/20 at 100.00
AAA
10,918,300
   
5.000%, 6/15/40
     
22,400
 
West Virginia Hospital Finance Authority, Hospital Revenue Bonds, West Virginia United Health
6/23 at 100.00
A
25,019,679
   
System Obligated Group, Refunding and Improvement Series 2013A, 5.500%, 6/01/44
     
32,400
 
Total West Virginia
   
35,937,979
   
Wisconsin – 1.8% (1.2% of Total Investments)
     
8,460
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Aurora Health Care,
7/21 at 100.00
A
9,274,444
   
Inc., Series 2012A, 5.000%, 7/15/25
     
5,090
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Froedtert Health Inc.
10/22 at 100.00
AA–
5,483,661
   
Obligated Group, Series 2012A, 5.000%, 4/01/42
     
10,300
 
Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Gundersen Lutheran,
10/21 at 100.00
A+
11,091,761
   
Series 2011A, 5.250%, 10/15/39
     
23,850
 
Total Wisconsin
   
25,849,866
$ 2,224,018
 
Total Municipal Bonds (cost $2,054,609,170)
   
2,194,543,920
             
Principal
           
Amount (000)
 
Description (1)
Coupon
Maturity
Ratings (3)
Value
   
CORPORATE BONDS – 0.0% (0.0% of Total Investments)
       
             
   
Transportation – 0.0% (0.0% of Total Investments)
       
$          580
 
Las Vegas Monorail Company, Senior Interest Bonds (7), (8)
5.500%
7/15/19
N/R
$           104,462
159
 
Las Vegas Monorail Company, Senior Interest Bonds (7), (8)
3.000%
7/15/55
N/R
21,214
$          739
 
Total Corporate Bonds (cost $51,630)
     
125,676
   
Total Long-Term Investments (cost $2,054,660,800)
     
2,194,669,596
   
Floating Rate Obligations – (6.3)%
     
(92,198,333)
   
Variable Rate Demand Preferred Shares, at Liquidation Value – (45.4)% (9)
     
(667,200,000)
   
Other Assets Less Liabilities – 2.4%
     
34,940,539
   
Net Assets Applicable to Common Shares – 100%
     
$ 1,470,211,802
 
 
 
 
 

 
 
 
Fair Value Measurements
 
Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. A three-tier hierarchy is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect the reporting entity’s own assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.
 
Level 1 – Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.
 
Level 2 – Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, prepayment speeds, credit risk, etc.).
 
Level 3 – Prices are determined using significant unobservable inputs (including management's assumptions in determining the fair value of investments).
 
The inputs or methodologies used for valuing securities are not an indication of the risks associated with investing in those securities. The following is a summary of the Fund's fair value measurements as of the end of the reporting period:
 
 
Level 1
Level 2
Level 3
Total
Long-Term Investments:
       
Municipal Bonds
$ —
$2,193,093,663
$1,450,257
$2,194,543,920
Corporate Bonds
125,676
125,676
Total
$ —
$2,193,093,663
$1,575,933
$2,194,669,596
 
 
Income Tax Information
 
The following information is presented on an income tax basis. Differences between amounts for financial statement and federal income tax purposes are primarily due to timing differences in recognizing taxable market discount, timing differences in recognizing certain gains and losses on investment transactions and the treatment of investments in inverse floating rate securities reflected as financing transactions, if any. To the extent that differences arise that are permanent in nature, such amounts are reclassified within the capital accounts on the Statement of Assets and Liabilities presented in the annual report, based on their federal tax basis treatment; temporary differences do not require reclassification. Temporary and permanent differences do not impact the net asset value of the Fund.
 
As of July 31, 2014, the cost of investments was $1,964,629,474.
 
Gross unrealized appreciation and gross unrealized depreciation of investments as of July 31, 2014, were as follows:
   
Gross unrealized:
 
   Appreciation
$154,810,288
   Depreciation
(16,968,246)
Net unrealized appreciation (depreciation) of investments
$137,842,042
 
(1)
 
All percentages shown in the Portfolio of Investments are based on net assets applicable to common
   
shares unless otherwise noted.
(2)
 
Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption.
   
There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities
   
may be subject to periodic principal paydowns.
(3)
 
Ratings: Using the highest of Standard & Poor’s Group (“Standard & Poor’s”), Moody’s Investors Service,
   
Inc. (“Moody’s”) or Fitch, Inc. (“Fitch”) rating. Ratings below BBB by Standard & Poor’s, Baa by Moody’s or
   
BBB by Fitch are considered to be below investment grade. Holdings designated N/R are not rated by any
   
of these national rating agencies.
(4)
 
Backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency securities,
   
which ensure the timely payment of principal and interest. Certain bonds backed by U.S. Government or
   
agency securities are regarded as having an implied rating equal to the rating of such securities.
(5)
 
Investment, or portion of investment, has been pledged to collateralize the net payment obligations for
   
investments in inverse floating rate transactions.
(6)
 
At or subsequent to the end of the reporting period, this security is non-income producing. Non-income
   
producing, in the case of a fixed-income security, generally denotes that the issuer has (1) defaulted on
   
the payment of principal or interest, (2) is under the protection of the Federal Bankruptcy Court or (3) the
   
Fund’s Adviser has concluded that the issue is not likely to meet its future interest payment obligations
   
and has directed the Fund’s custodian to cease accruing additional income on the Fund’s records.
(7)
 
Investment valued at fair value using methods determined in good faith by, or at the discretion of, the
   
Nuveen funds’ Board of Directors/Trustees. For fair value measurement disclosure purposes, investment
   
classified as Level 3.
(8)
 
During January 2010, Las Vegas Monorail Company (“Las Vegas Monorail”) filed for federal bankruptcy
   
protection. During March 2012, Las Vegas Monorail emerged from federal bankruptcy with the acceptance
   
of a reorganization plan assigned by the Federal Bankruptcy Court. Under the reorganization plan, the Fund
   
surrendered its Las Vegas Monorail Project Revenue Bonds, First Tier, Series 2000 and in turn received
   
two senior interest corporate bonds: the first with an annual coupon rate of 5.500% maturing on July 15,
   
2019 and the second with an annual coupon rate of 3.000% (5.500% after December 31, 2015) maturing
   
on July 15, 2055. The Fund’s custodian is not accruing income on the Fund’s records for either senior
   
interest corporate bond.
(9)
 
Variable Rate Demand Preferred Shares, at Liquidation Value as a percentage of Total Investments is 30.4%.
(ETM)
 
Escrowed to maturity.
(IF)
 
Inverse floating rate investment.
(UB)
 
Underlying bond of an inverse floating rate trust reflected as a financing transaction.
 
 
 
 

 
 
Item 2. Controls and Procedures.

a.  
The registrant's principal executive and principal financial officers, or persons performing similar functions, have concluded that the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940, as amended (the "1940 Act") (17 CFR 270.30a-3(c))) are effective, as of a date within 90 days of the filing date of this report that includes the disclosure required by this paragraph, based on their evaluation of the controls and procedures required by Rule 30a-3(b) under the 1940 Act (17 CFR 270.30a-3(b)) and Rule 13a-15(b) or 15d-15(b) under the Securities Exchange Act of 1934 (17 CFR 240.13a-15(b) or 240.15d-15(b)).
 
b.  
There were no changes in the registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a-3(d)) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the registrant's internal control over financial reporting.
 
Item 3. Exhibits.

File as exhibits as part of this Form a separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the 1940 Act (17 CFR 270.30a-2(a)), exactly as set forth below: See EX-99 CERT attached hereto.

 
 
 

 
 
SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 
(Registrant)  Nuveen Municipal Opportunity Fund, Inc. 
 
By (Signature and Title)     /s/ Kevin J. McCarthy                    
                                                   Kevin J. McCarthy
                                                   Vice President and Secretary
 
Date:         September 29, 2014        
 
Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
 
By (Signature and Title)     /s/ Gifford R. Zimmerman                    
                                                    Gifford R. Zimmerman
                                                  Chief Administrative Officer (principal executive officer) 
 
Date:         September 29, 2014        
 
By (Signature and Title)     /s/ Stephen D. Foy                              
                                                   Stephen D. Foy
                                                  Vice President and Controller (principal financial officer) 
 
Date:         September 29, 2014