nvq
 
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM N-Q
QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED
MANAGEMENT INVESTMENT COMPANIES
INVESTMENT COMPANY ACT FILE NUMBER: 811-21080
     
EXACT NAME OF REGISTRANT AS SPECIFIED IN CHARTER:
  Calamos Convertible
Opportunities and Income
Fund
     
ADDRESS OF PRINCIPAL EXECUTIVE OFFICES:
  2020 Calamos Court, Naperville
Illinois 60563
 
   
NAME AND ADDRESS OF AGENT FOR SERVICE:
  John P. Calamos Sr., President
Calamos Advisors LLC,
2020 Calamos Court,
Naperville, Illinois
60563
REGISTRANT’S TELEPHONE NUMBER, INCLUDING AREA CODE: (630) 245-7200
DATE OF FISCAL YEAR END: October 31, 2011
DATE OF REPORTING PERIOD: January 31, 2011
 
 


 

 
Calamos Convertible Opportunities and Income Fund
 
 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
CORPORATE BONDS (63.1%)
        Consumer Discretionary (12.3%)
  3,292,000     Asbury Automotive Group, Inc.
7.625%, 03/15/17
  $ 3,357,840  
  4,703,000     Cooper Tire & Rubber Company
8.000%, 12/15/19
    4,938,150  
  322,000     Dana Holding Corp.
6.750%, 02/15/21
    328,440  
        DISH Network Corp.µ        
  5,925,000     7.875%, 09/01/19     6,302,719  
  4,961,000     7.125%, 02/01/16     5,209,050  
  2,822,000     Exide Technologies*
8.625%, 02/01/18
    2,987,792  
  1,108,000     GameStop Corp.
8.000%, 10/01/12
    1,137,030  
        General Motors Corp.**        
  8,465,000     7.200%, 01/15/11     3,047,400  
  1,411,000     7.125%, 07/15/13     507,960  
        Goodyear Tire & Rubber Company        
  2,351,000     8.250%, 08/15/20     2,474,427  
  810,000     7.000%, 03/15/28µ     775,575  
  5,408,000     Hanesbrands, Inc.µ‡
3.831%, 12/15/14
    5,441,800  
  3,762,000     Hasbro, Inc.µ
6.600%, 07/15/28
    3,802,701  
  1,063,000     Interpublic Group of Companies, Inc.µ
10.000%, 07/15/17
    1,270,285  
  5,512,000     Jarden Corp.
7.500%, 05/01/17
    5,828,940  
  2,822,000     Liberty Media Corp.µ
8.250%, 02/01/30
    2,758,505  
  2,822,000     Live Nation Entertainment, Inc.*
8.125%, 05/15/18
    2,927,825  
  4,232,000     Macy’s Retail Holdings, Inc.
5.900%, 12/01/16
    4,538,820  
  4,232,000     MGM Resorts International
8.375%, 02/01/11
    4,232,000  
  4,016,000     NetFlix, Inc.µ
8.500%, 11/15/17
    4,558,160  
        Royal Caribbean Cruises, Ltd.        
  4,703,000     7.500%, 10/15/27     4,685,364  
  1,881,000     7.250%, 06/15/16µ     2,040,885  
  941,000     7.000%, 06/15/13µ     1,011,575  
        Service Corp. International        
  6,584,000     7.500%, 04/01/27µ     6,452,320  
  941,000     7.625%, 10/01/18µ     1,016,280  
  941,000     7.000%, 05/15/19~     971,583  
  1,411,000     Speedway Motorsports, Inc.~
8.750%, 06/01/16
    1,545,045  
  11,945,000     Vail Resorts, Inc.µ
6.750%, 02/15/14
    12,154,037  
  4,073,000     Wynn Las Vegas, LLC
7.750%, 08/15/20
    4,337,745  
                 
              100,640,253  
                 
        Consumer Staples (1.6%)
  3,292,000     Chiquita Brands International, Inc.
8.875%, 12/01/15
    3,407,220  
        Constellation Brands, Inc.        
  1,881,000     7.250%, 09/01/16µ     2,010,319  
  705,000     8.375%, 12/15/14     782,550  
  2,657,000     Darling International, Inc.*
8.500%, 12/15/18
    2,882,845  
  1,072,000     Del Monte Foods Company
7.500%, 10/15/19
    1,323,920  
  117,000     Elizabeth Arden, Inc.*
7.375%, 03/15/21
    120,217  
  2,822,000     Reynolds American, Inc.µ
7.250%, 06/15/37
    2,893,967  
                 
              13,421,038  
                 
        Energy (14.2%)
        Arch Coal, Inc.        
  5,370,000     7.250%, 10/01/20     5,678,775  
  705,000     8.750%, 08/01/16     784,313  
  3,096,000     Arch Western Finance, LLC
6.750%, 07/01/13
    3,142,440  
        Berry Petroleum Company        
  4,966,000     8.250%, 11/01/16     5,251,545  
  1,881,000     10.250%, 06/01/14     2,177,257  
  3,762,000     Brigham Exploration Company*
8.750%, 10/01/18
    4,147,605  
  7,712,000     Bristow Group, Inc.µ
7.500%, 09/15/17
    8,174,720  
  6,114,000     Carrizo Oil & Gas, Inc.*
8.625%, 10/15/18
    6,450,270  
  3,762,000     Complete Production Services, Inc.µ
8.000%, 12/15/16
    3,978,315  
  5,925,000     Comstock Resources, Inc.
8.375%, 10/15/17
    6,117,562  
  4,552,000     Concho Resources, Inc.
8.625%, 10/01/17
    5,029,960  
  4,703,000     EXCO Resources, Inc.
7.500%, 09/15/18
    4,726,515  
        Frontier Oil Corp.        
  5,718,000     8.500%, 09/15/16µ     6,204,030  
  767,000     6.875%, 11/15/18     793,845  
  2,916,000     GulfMark Offshore, Inc.µ
7.750%, 07/15/14
    2,981,610  
  5,267,000     Helix Energy Solutions Group, Inc.µ*
9.500%, 01/15/16
    5,517,182  
  1,909,000     Holly Corp.
9.875%, 06/15/17
    2,114,218  
  2,756,000     Hornbeck Offshore Services, Inc.
8.000%, 09/01/17
    2,842,125  
  5,267,000     Petrohawk Energy Corp.µ
7.125%, 04/01/12
    5,293,335  
  4,703,000     Petroplus Holdings, AGµ*
9.375%, 09/15/19
    4,608,940  
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
  3,762,000     Pride International, Inc.µ
8.500%, 06/15/19
  $ 4,476,780  
  3,762,000     SEACOR Holdings, Inc.
7.375%, 10/01/19
    3,887,685  
  1,098,000     SM Energy Company*†
6.625%, 02/15/19
    1,098,000  
  6,114,000     Superior Energy Services, Inc.µ
6.875%, 06/01/14
    6,205,710  
        Swift Energy Company        
  5,079,000     8.875%, 01/15/20     5,586,900  
  2,351,000     7.125%, 06/01/17     2,412,714  
  4,232,000     Trinidad Drilling, Ltd.*
7.875%, 01/15/19
    4,401,280  
  2,240,000     Whiting Petroleum Corp.
6.500%, 10/01/18
    2,321,200  
                 
              116,404,831  
                 
        Financials (2.8%)
  2,258,000     AON Corp.
8.205%, 01/01/27
    2,499,879  
  1,975,000     Janus Capital Group, Inc.µ
6.950%, 06/15/17
    2,089,451  
        Leucadia National Corp.        
  7,289,000     8.125%, 09/15/15µ     8,054,345  
  1,158,000     7.125%, 03/15/17     1,210,110  
  4,232,000     Nuveen Investments, Inc.
10.500%, 11/15/15
    4,380,120  
        OMEGA Healthcare Investors, Inc.        
  2,963,000     7.500%, 02/15/20     3,140,780  
  1,881,000     6.750%, 10/15/22*     1,866,893  
                 
              23,241,578  
                 
        Health Care (6.5%)
  1,881,000     Bio-Rad Laboratories, Inc.
8.000%, 09/15/16
    2,083,208  
  1,881,000     Community Health Systems, Inc.
8.875%, 07/15/15
    1,991,509  
  5,115,000     DaVita, Inc.
6.625%, 11/01/20
    5,217,300  
  7,054,000     Endo Pharmaceuticals Holdings, Inc.*
7.000%, 12/15/20
    7,336,160  
  7,054,000     Giant Funding Corp.*
8.250%, 02/01/18
    7,344,977  
        HealthSouth Corp.        
  2,586,000     7.750%, 09/15/22     2,702,370  
  2,069,000     7.250%, 10/01/18     2,128,484  
        Mylan, Inc.*        
  4,063,000     7.625%, 07/15/17     4,448,985  
  3,057,000     7.875%, 07/15/20     3,397,091  
  4,232,000     Talecris Biotherapeutics Holdings Corp.
7.750%, 11/15/16
    4,655,200  
        Valeant Pharmaceuticals International, Inc.*
  5,831,000     7.000%, 10/01/20     6,042,374  
  988,000     6.750%, 10/01/17     1,022,580  
  4,945,000     Warner Chilcott Company, LLC*
7.750%, 09/15/18
    5,167,525  
                 
              53,537,763  
                 
        Industrials (8.6%)
        BE Aerospace, Inc.        
  4,232,000     8.500%, 07/01/18µ     4,623,460  
  317,000     6.875%, 10/01/20     330,473  
        Belden, Inc.        
  3,997,000     7.000%, 03/15/17µ     4,076,940  
  941,000     9.250%, 06/15/19     1,046,863  
  1,693,000     Clean Harbors, Inc.
7.625%, 08/15/16
    1,803,045  
  4,369,000     Deluxe Corp.µ
7.375%, 06/01/15
    4,554,682  
  3,210,000     Dycom Investments, Inc.*
7.125%, 01/15/21
    3,274,200  
  2,220,000     Esterline Technologies Corp.
7.000%, 08/01/20
    2,303,250  
  2,116,000     FTI Consulting, Inc.*
6.750%, 10/01/20
    2,116,000  
  2,822,000     Gardner Denver, Inc.µ
8.000%, 05/01/13
    2,853,747  
  705,000     GEO Group, Inc.
7.750%, 10/15/17
    743,775  
  3,722,000     GeoEye, Inc.
8.625%, 10/01/16
    3,954,625  
  3,045,000     Great Lakes Dredge & Dock Corp.*
7.375%, 02/01/19
    3,090,675  
  1,505,000     H&E Equipment Services, Inc.µ
8.375%, 07/15/16
    1,572,725  
  4,057,000     Interline Brands, Inc.
7.000%, 11/15/18
    4,188,852  
        Oshkosh Corp.        
  2,822,000     8.500%, 03/01/20     3,167,695  
  1,881,000     8.250%, 03/01/17     2,073,803  
  7,289,000     Spirit AeroSystems Holdings, Inc.µ
7.500%, 10/01/17
    7,781,007  
  2,295,000     SPX Corp.µ
7.625%, 12/15/14
    2,518,763  
        Triumph Group, Inc.        
  2,351,000     8.625%, 07/15/18     2,609,610  
  1,928,000     8.000%, 11/15/17~     2,053,320  
  6,114,000     Tutor Perini Corp.*
7.625%, 11/01/18
    6,266,850  
  3,268,000     WESCO Distribution, Inc.
7.500%, 10/15/17
    3,382,380  
                 
              70,386,740  
                 
        Information Technology (6.2%)
        Advanced Micro Devices, Inc.        
  5,643,000     7.750%, 08/01/20     5,812,290  
  2,699,000     8.125%, 12/15/17     2,840,698  
        Amkor Technology, Inc.        
  7,054,000     9.250%, 06/01/16     7,486,057  
  2,822,000     7.375%, 05/01/18     2,959,572  
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
  1,317,000     Anixter International, Inc.µ
5.950%, 03/01/15
  $ 1,313,708  
  2,916,000     Equinix, Inc.
8.125%, 03/01/18
    3,163,860  
  470,000     Fidelity National Information Services, Inc.
7.875%, 07/15/20
    511,125  
        Jabil Circuit, Inc.        
  5,173,000     8.250%, 03/15/18µ     5,948,950  
  941,000     7.750%, 07/15/16     1,072,740  
  3,414,000     Lender Processing Services, Inc.µ
8.125%, 07/01/16
    3,542,025  
  2,351,000     Lexmark International, Inc.µ
6.650%, 06/01/18
    2,541,812  
  3,292,000     Seagate Technology*
6.875%, 05/01/20
    3,193,240  
  1,176,000     ViaSat, Inc.
8.875%, 09/15/16
    1,270,080  
  8,935,000     Xerox Corp.µ
8.000%, 02/01/27
    9,089,441  
                 
              50,745,598  
                 
        Materials (6.5%)
  2,586,000     Allegheny Ludlum Corp.
6.950%, 12/15/25
    2,784,119  
  818,000     Ashland, Inc.
9.125%, 06/01/17
    956,038  
  1,411,000     Ball Corp.
7.375%, 09/01/19
    1,529,171  
  1,685,000     Boise Cascade Holdings, LLC
7.125%, 10/15/14
    1,668,150  
  3,637,000     Clearwater Paper Corp.*
7.125%, 11/01/18
    3,791,572  
  6,029,000     Greif, Inc.µ
7.750%, 08/01/19
    6,601,755  
  2,605,000     Nalco Holding Company
8.250%, 05/15/17
    2,875,269  
  3,762,000     Neenah Paper, Inc.µ
7.375%, 11/15/14
    3,809,025  
  7,524,000     Sealed Air Corp.µ*
6.875%, 07/15/33
    7,051,395  
  3,442,000     Silgan Holdings, Inc.
7.250%, 08/15/16
    3,700,150  
        Steel Dynamics, Inc.        
  7,562,000     7.750%, 04/15/16µ     8,081,887  
  941,000     7.625%, 03/15/20*     1,011,575  
  2,351,000     Texas Industries, Inc.
9.250%, 08/15/20
    2,533,203  
        Union Carbide Corp.µ        
  3,762,000     7.500%, 06/01/25     3,931,636  
  2,916,000     7.875%, 04/01/23     3,120,957  
                 
              53,445,902  
                 
        Telecommunication Services (4.4%)
  4,430,000     CenturyLink, Inc.µ
6.875%, 01/15/28
    4,290,087  
        Frontier Communications Corp.        
  5,737,000     9.000%, 08/15/31µ     6,109,905  
  2,351,000     8.250%, 04/15/17     2,644,875  
  4,428,000     MetroPCS Wireless, Inc.µ
7.875%, 09/01/18
    4,649,400  
  5,643,000     Qwest Communications International, Inc.µ
7.750%, 02/15/31
    5,826,397  
  3,762,000     Syniverse Technologies, Inc.
7.750%, 08/15/13
    3,851,348  
        Windstream Corp.        
  6,866,000     7.750%, 10/15/20*     7,123,475  
  1,881,000     8.625%, 08/01/16     2,003,265  
                 
              36,498,752  
                 
        TOTAL CORPORATE BONDS
(Cost $500,699,322)
    518,322,455  
                 
                 
CONVERTIBLE BONDS (24.0%)
        Consumer Discretionary (2.5%)
        Interpublic Group of Companies, Inc.        
  4,490,000     4.750%, 03/15/23     5,247,687  
  2,500,000     4.250%, 03/15/23µ     2,759,375  
  10,000,000     Liberty Media Corp. (Time Warner, Inc.)µ§
3.125%, 03/30/23
    11,437,500  
  1,870,000     Liberty Media Corp.
(Viacom, CBS Corp. - Class B)µ§
3.250%, 03/15/31
    1,353,413  
                 
              20,797,975  
                 
        Energy (1.9%)
        Chesapeake Energy Corp.µ        
  8,500,000     2.250%, 12/15/38     7,246,250  
  5,000,000     2.750%, 11/15/35     5,493,750  
  2,000,000     SM Energy Companyµ
3.500%, 04/01/27
    2,480,000  
                 
              15,220,000  
                 
        Financials (0.8%)
  3,000,000     Affiliated Managers Group, Inc.
3.950%, 08/15/38
    3,468,750  
  2,850,000     Health Care REIT, Inc.
3.000%, 12/01/29
    3,135,000  
                 
              6,603,750  
                 
        Health Care (3.6%)
  16,000,000     Life Technologies Corp.µ
3.250%, 06/15/25
    18,640,000  
  7,250,000     LifePoint Hospitals, Inc.µ
3.500%, 05/15/14
    7,304,375  
  3,000,000     Salix Pharmaceuticals, Ltd.
2.750%, 05/15/15
    3,555,000  
                 
              29,499,375  
                 
        Industrials (1.6%)
  2,150,000     Alliant Techsystems, Inc.
3.000%, 08/15/24
    2,464,437  
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
  10,500,000     Trinity Industries, Inc.µ
3.875%, 06/01/36
  $ 10,434,375  
                 
              12,898,812  
                 
        Information Technology (9.8%)
  1,450,000  GBP   Autonomy Corp., PLC
3.250%, 03/04/15
    2,537,954  
  3,000,000     Blackboard, Inc.µ
3.250%, 07/01/27
    3,051,600  
  5,500,000     Euronet Worldwide, Inc.µ
3.500%, 10/15/25
    5,472,500  
        Intel Corp.        
  23,250,000     2.950%, 12/15/35µ     23,744,062  
  3,500,000     3.250%, 08/01/39     4,248,125  
  18,800,000     Linear Technology Corp.µ
3.000%, 05/01/27
    20,351,000  
  4,000,000     ON Semiconductor Corp.µ
2.625%, 12/15/26
    5,030,000  
  6,000,000     Rovi Corp.*
2.625%, 02/15/40
    8,730,000  
  6,250,000     Xilinx, Inc.*
2.625%, 06/15/17
    7,789,063  
                 
              80,954,304  
                 
        Materials (3.8%)
  4,300,000     Anglo American, PLC
4.000%, 05/07/14
    7,944,487  
  6,100,000     AngloGold Ashanti, Ltd.
3.500%, 05/22/14
    7,228,500  
  8,010,000     Newmont Mining Corp.µ
3.000%, 02/15/12
    10,222,763  
  2,000,000     Sino-Forest Corp.*
5.000%, 08/01/13
    2,572,500  
  2,620,000     Steel Dynamics, Inc.µ
5.125%, 06/15/14
    3,327,400  
                 
              31,295,650  
                 
        TOTAL CONVERTIBLE BONDS
(Cost $182,611,511)
    197,269,866  
                 
U.S. GOVERNMENT AND AGENCY SECURITIES (0.8%)
        United States Treasury Note~        
  3,574,000     0.875%, 02/28/11     3,576,234  
  3,104,000     0.875%, 04/30/11     3,109,699  
                 
        TOTAL U.S. GOVERNMENT AND
AGENCY SECURITIES
(Cost $6,684,932)
    6,685,933  
                 
SOVEREIGN BONDS (1.3%)
        Federal Republic of Brazil        
  1,345,000  BRL   10.000%, 01/01/12     7,965,148  
  564,000  BRL   10.000%, 01/01/13     3,252,212  
                 
        TOTAL SOVEREIGN BONDS
(Cost $11,145,574)
    11,217,360  
                 
SYNTHETIC CONVERTIBLE SECURITIES (4.9%)
Corporate Bonds (4.0%)
        Consumer Discretionary (0.8%)
  208,000     Asbury Automotive Group, Inc.
7.625%, 03/15/17
    212,160  
  297,000     Cooper Tire & Rubber Company
8.000%, 12/15/19
    311,850  
  20,000     Dana Holding Corp.
6.750%, 02/15/21
    20,400  
        DISH Network Corp.µ        
  375,000     7.875%, 09/01/19     398,906  
  314,000     7.125%, 02/01/16     329,700  
  178,000     Exide Technologies*
8.625%, 02/01/18
    188,457  
  70,000     GameStop Corp.
8.000%, 10/01/12
    71,834  
        General Motors Corp.**        
  535,000     7.200%, 01/15/11     192,600  
  89,000     7.125%, 07/15/13     32,040  
        Goodyear Tire & Rubber Company        
  149,000     8.250%, 08/15/20     156,823  
  51,000     7.000%, 03/15/28µ     48,833  
  342,000     Hanesbrands, Inc.µ‡
3.831%, 12/15/14
    344,137  
  238,000     Hasbro, Inc.µ
6.600%, 07/15/28
    240,575  
  67,000     Interpublic Group of Companies, Inc.µ
10.000%, 07/15/17
    80,065  
  348,000     Jarden Corp.
7.500%, 05/01/17
    368,010  
  178,000     Liberty Media Corp.µ
8.250%, 02/01/30
    173,995  
  178,000     Live Nation Entertainment, Inc.*
8.125%, 05/15/18
    184,675  
  268,000     Macy’s Retail Holdings, Inc.
5.900%, 12/01/16
    287,430  
  268,000     MGM Resorts International
8.375%, 02/01/11
    268,000  
  254,000     NetFlix, Inc.µ
8.500%, 11/15/17
    288,290  
        Royal Caribbean Cruises, Ltd.        
  297,000     7.500%, 10/15/27     295,886  
  119,000     7.250%, 06/15/16µ     129,115  
  59,000     7.000%, 06/15/13µ     63,425  
        Service Corp. International        
  416,000     7.500%, 04/01/27µ     407,680  
  59,000     7.625%, 10/01/18µ     63,720  
  59,000     7.000%, 05/15/19~     60,918  
  89,000     Speedway Motorsports, Inc.~
8.750%, 06/01/16
    97,455  
  755,000     Vail Resorts, Inc.µ
6.750%, 02/15/14
    768,212  
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
  257,000     Wynn Las Vegas, LLC
7.750%, 08/15/20
  $ 273,705  
                 
              6,358,896  
                 
        Consumer Staples (0.1%)
  208,000     Chiquita Brands International, Inc.
8.875%, 12/01/15
    215,280  
        Constellation Brands, Inc.        
  119,000     7.250%, 09/01/16µ     127,181  
  45,000     8.375%, 12/15/14     49,950  
  168,000     Darling International, Inc.*
8.500%, 12/15/18
    182,280  
  68,000     Del Monte Foods Company
7.500%, 10/15/19
    83,980  
  7,000     Elizabeth Arden, Inc.*
7.375%, 03/15/21
    7,193  
  178,000     Reynolds American, Inc.µ
7.250%, 06/15/37
    182,539  
                 
              848,403  
                 
        Energy (0.9%)
        Arch Coal, Inc.        
  340,000     7.250%, 10/01/20     359,550  
  45,000     8.750%, 08/01/16     50,063  
  196,000     Arch Western Finance, LLC
6.750%, 07/01/13
    198,940  
        Berry Petroleum Company        
  314,000     8.250%, 11/01/16     332,055  
  119,000     10.250%, 06/01/14     137,743  
  238,000     Brigham Exploration Company*
8.750%, 10/01/18
    262,395  
  488,000     Bristow Group, Inc.µ
7.500%, 09/15/17
    517,280  
  386,000     Carrizo Oil & Gas, Inc.*
8.625%, 10/15/18
    407,230  
  238,000     Complete Production Services, Inc.µ
8.000%, 12/15/16
    251,685  
  375,000     Comstock Resources, Inc.
8.375%, 10/15/17
    387,187  
  288,000     Concho Resources, Inc.
8.625%, 10/01/17
    318,240  
  297,000     EXCO Resources, Inc.
7.500%, 09/15/18
    298,485  
        Frontier Oil Corp.        
  362,000     8.500%, 09/15/16µ     392,770  
  48,000     6.875%, 11/15/18     49,680  
  184,000     GulfMark Offshore, Inc.µ
7.750%, 07/15/14
    188,140  
  333,000     Helix Energy Solutions Group, Inc.µ*
9.500%, 01/15/16
    348,817  
  121,000     Holly Corp.
9.875%, 06/15/17
    134,008  
  174,000     Hornbeck Offshore Services, Inc.
8.000%, 09/01/17
    179,437  
  333,000     Petrohawk Energy Corp.µ
7.125%, 04/01/12
    334,665  
  297,000     Petroplus Holdings, AGµ*
9.375%, 09/15/19
    291,060  
  238,000     Pride International, Inc.µ
8.500%, 06/15/19
    283,220  
  238,000     SEACOR Holdings, Inc.
7.375%, 10/01/19
    245,951  
  69,000     SM Energy Company*†
6.625%, 02/15/19
    69,000  
  386,000     Superior Energy Services, Inc.µ
6.875%, 06/01/14
    391,790  
        Swift Energy Company        
  321,000     8.875%, 01/15/20     353,100  
  149,000     7.125%, 06/01/17     152,911  
  268,000     Trinidad Drilling, Ltd.*
7.875%, 01/15/19
    278,720  
  142,000     Whiting Petroleum Corp.
6.500%, 10/01/18
    147,148  
                 
              7,361,270  
                 
        Financials (0.2%)
  143,000     AON Corp.
8.205%, 01/01/27
    158,318  
  125,000     Janus Capital Group, Inc.µ
6.950%, 06/15/17
    132,244  
        Leucadia National Corp.        
  461,000     8.125%, 09/15/15µ     509,405  
  73,000     7.125%, 03/15/17     76,285  
  268,000     Nuveen Investments, Inc.
10.500%, 11/15/15
    277,380  
        OMEGA Healthcare Investors, Inc.        
  187,000     7.500%, 02/15/20     198,220  
  119,000     6.750%, 10/15/22*     118,108  
                 
              1,469,960  
                 
        Health Care (0.4%)
  119,000     Bio-Rad Laboratories, Inc.
8.000%, 09/15/16
    131,793  
  119,000     Community Health Systems, Inc.
8.875%, 07/15/15
    125,991  
  323,000     DaVita, Inc.
6.625%, 11/01/20
    329,460  
  446,000     Endo Pharmaceuticals Holdings, Inc.*
7.000%, 12/15/20
    463,840  
  446,000     Giant Funding Corp.*
8.250%, 02/01/18
    464,398  
        HealthSouth Corp.        
  164,000     7.750%, 09/15/22     171,380  
  131,000     7.250%, 10/01/18     134,766  
        Mylan, Inc.*        
  257,000     7.625%, 07/15/17     281,415  
  193,000     7.875%, 07/15/20     214,471  
  268,000     Talecris Biotherapeutics Holdings Corp.
7.750%, 11/15/16
    294,800  
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
        Valeant Pharmaceuticals International, Inc.*        
  369,000     7.000%, 10/01/20   $ 382,376  
  62,000     6.750%, 10/01/17     64,170  
  313,000     Warner Chilcott Company, LLC*
7.750%, 09/15/18
    327,085  
                 
              3,385,945  
                 
        Industrials (0.5%)
        BE Aerospace, Inc.        
  268,000     8.500%, 07/01/18µ     292,790  
  20,000     6.875%, 10/01/20     20,850  
        Belden, Inc.        
  253,000     7.000%, 03/15/17µ     258,060  
  59,000     9.250%, 06/15/19     65,638  
  107,000     Clean Harbors, Inc.
7.625%, 08/15/16
    113,955  
  276,000     Deluxe Corp.µ
7.375%, 06/01/15
    287,730  
  203,000     Dycom Investments, Inc.*
7.125%, 01/15/21
    207,060  
  140,000     Esterline Technologies Corp.
7.000%, 08/01/20
    145,250  
  134,000     FTI Consulting, Inc.*
6.750%, 10/01/20
    134,000  
  178,000     Gardner Denver, Inc.µ
8.000%, 05/01/13
    180,002  
  45,000     GEO Group, Inc.
7.750%, 10/15/17
    47,475  
  235,000     GeoEye, Inc.
8.625%, 10/01/16
    249,687  
  192,000     Great Lakes Dredge & Dock Corp.*
7.375%, 02/01/19
    194,880  
  95,000     H&E Equipment Services, Inc.µ
8.375%, 07/15/16
    99,275  
  257,000     Interline Brands, Inc.
7.000%, 11/15/18
    265,352  
        Oshkosh Corp.        
  178,000     8.500%, 03/01/20     199,805  
  119,000     8.250%, 03/01/17     131,198  
  461,000     Spirit AeroSystems Holdings, Inc.µ
7.500%, 10/01/17
    492,117  
  145,000     SPX Corp.µ
7.625%, 12/15/14
    159,138  
        Triumph Group, Inc.        
  149,000     8.625%, 07/15/18     165,390  
  122,000     8.000%, 11/15/17~     129,930  
  386,000     Tutor Perini Corp.*
7.625%, 11/01/18
    395,650  
  207,000     WESCO Distribution, Inc.
7.500%, 10/15/17
    214,245  
                 
              4,449,477  
                 
        Information Technology (0.4%)
        Advanced Micro Devices, Inc.        
  357,000     7.750%, 08/01/20     367,710  
  171,000     8.125%, 12/15/17     179,978  
        Amkor Technology, Inc.        
  446,000     9.250%, 06/01/16     473,317  
  178,000     7.375%, 05/01/18     186,677  
  83,000     Anixter International, Inc.µ
5.950%, 03/01/15
    82,793  
  184,000     Equinix, Inc.
8.125%, 03/01/18
    199,640  
  30,000     Fidelity National Information Services, Inc.
7.875%, 07/15/20
    32,625  
        Jabil Circuit, Inc.        
  327,000     8.250%, 03/15/18µ     376,050  
  59,000     7.750%, 07/15/16     67,260  
  216,000     Lender Processing Services, Inc.µ
8.125%, 07/01/16
    224,100  
  149,000     Lexmark International, Inc.µ
6.650%, 06/01/18
    161,093  
  208,000     Seagate Technology*
6.875%, 05/01/20
    201,760  
  74,000     ViaSat, Inc.
8.875%, 09/15/16
    79,920  
  565,000     Xerox Corp.µ
8.000%, 02/01/27
    574,766  
                 
              3,207,689  
                 
        Materials (0.4%)
  164,000     Allegheny Ludlum Corp.
6.950%, 12/15/25
    176,564  
  52,000     Ashland, Inc.
9.125%, 06/01/17
    60,775  
  89,000     Ball Corp.
7.375%, 09/01/19
    96,454  
  107,000     Boise Cascade Holdings, LLC
7.125%, 10/15/14
    105,930  
  230,000     Clearwater Paper Corp.*
7.125%, 11/01/18
    239,775  
  381,000     Greif, Inc.µ
7.750%, 08/01/19
    417,195  
  165,000     Nalco Holding Company
8.250%, 05/15/17
    182,119  
  238,000     Neenah Paper, Inc.µ
7.375%, 11/15/14
    240,975  
  476,000     Sealed Air Corp.µ*
6.875%, 07/15/33
    446,101  
  218,000     Silgan Holdings, Inc.
7.250%, 08/15/16
    234,350  
        Steel Dynamics, Inc.        
  478,000     7.750%, 04/15/16µ     510,862  
  59,000     7.625%, 03/15/20*     63,425  
  149,000     Texas Industries, Inc.
9.250%, 08/15/20
    160,548  
        Union Carbide Corp.µ        
  238,000     7.500%, 06/01/25     248,732  
  184,000     7.875%, 04/01/23     196,933  
                 
              3,380,738  
                 
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
PRINCIPAL
           
AMOUNT         VALUE  
   
 
        Telecommunication Services (0.3%)
  280,000     CenturyLink, Inc.µ
6.875%, 01/15/28
  $ 271,157  
        Frontier Communications Corp.        
  363,000     9.000%, 08/15/31µ     386,595  
  149,000     8.250%, 04/15/17     167,625  
  280,000     MetroPCS Wireless, Inc.µ
7.875%, 09/01/18
    294,000  
  357,000     Qwest Communications International, Inc.µ
7.750%, 02/15/31
    368,602  
  238,000     Syniverse Technologies, Inc.
7.750%, 08/15/13
    243,653  
        Windstream Corp.        
  434,000     7.750%, 10/15/20*     450,275  
  119,000     8.625%, 08/01/16     126,735  
                 
              2,308,642  
                 
        TOTAL CORPORATE BONDS     32,771,020  
                 
U.S. Government and Agency Securities (0.1%)
        United States Treasury Note~        
  226,000     0.875%, 02/28/11     226,141  
  196,000     0.875%, 04/30/11     196,360  
                 
        TOTAL U.S. GOVERNMENT AND
AGENCY SECURITIES
    422,501  
                 
Sovereign Bonds (0.1%)
        Federal Republic of Brazil        
  85,000  BRL   10.000%, 01/01/12     503,374  
  36,000  BRL   10.000%, 01/01/13     207,588  
                 
        TOTAL SOVEREIGN BONDS     710,962  
                 
NUMBER OF
           
CONTRACTS         VALUE  
   
 
Purchased Options (0.7%)#
        Consumer Discretionary (0.1%)
  260     Amazon.com, Inc.
Call, 01/19/13, Strike $180.00
    769,600  
                 
        Information Technology (0.6%)
  150     Apple, Inc.
Call, 01/19/13, Strike $290.00
    1,359,750  
  2,650     EMC Corp.
Call, 01/19/13, Strike $25.00
    1,060,000  
  125     Google, Inc.
Call, 01/21/12, Strike $600.00
    800,625  
  1,600     Oracle Corp.
Call, 01/19/13, Strike $30.00
    1,008,000  
  1,250     QUALCOMM, Inc.
Call, 01/19/13, Strike $55.00
    984,375  
                 
              5,212,750  
                 
        TOTAL PURCHASED OPTIONS     5,982,350  
                 
        TOTAL SYNTHETIC CONVERTIBLE SECURITIES
(Cost $38,988,553)
    39,886,833  
                 
NUMBER OF
           
SHARES         VALUE  
   
 
CONVERTIBLE PREFERRED STOCKS (13.9%)
        Consumer Discretionary (0.6%)
  38,966     Stanley Black & Decker, Inc.
4.750%
  $ 4,548,501  
                 
        Consumer Staples (2.6%)
  460,000     Archer-Daniels-Midland Companyµ 6.250%     19,191,200  
  22,000     Bunge, Ltd.
4.875%
    2,136,750  
                 
              21,327,950  
                 
        Energy (1.4%)
  180,000     Apache Corp.
6.000%
    11,779,200  
                 
        Financials (5.3%)
  350,000     Affiliated Managers Group, Inc.
5.150%
    14,525,000  
  15,500     Bank of America Corp.µ
7.250%
    15,352,750  
  55,000     Reinsurance Group of America, Inc.µ 5.750%     4,120,050  
  9,100     Wells Fargo & Companyµ
7.500%
    9,486,750  
                 
              43,484,550  
                 
        Materials (2.9%)
  237,800     Vale, SA
6.750%
    23,726,248  
                 
        Utilities (1.1%)
  190,000     NextEra Energy, Inc.
7.000%
    9,414,500  
                 
        TOTAL CONVERTIBLE PREFERRED STOCKS
(Cost $105,074,738)
    114,280,949  
                 
NUMBER OF
           
UNITS         VALUE  
   
 
STRUCTURED EQUITY-LINKED SECURITIES (2.4%)+*
        Energy (1.3%)
  225,000     Barclays Capital, Inc.
(Nabors Industries, Ltd.)
12.000%, 06/04/11
    5,285,250  
  180,000     JPMorgan Chase & Company
(Pride International, Inc.)
12.000%, 02/15/11
    5,281,200  
                 
              10,566,450  
                 
        Materials (1.1%)
  97,000     Credit Suisse Group (Barrick Gold Corp.)
11.000%, 05/24/11
    4,688,010  
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund


 SCHEDULE OF INVESTMENTS JANUARY 31, 2011 (UNAUDITED)

 
                 
NUMBER OF
           
UNITS         VALUE  
   
 
  107,500     Goldman Sachs Group, Inc.
(Goldcorp, Inc.)
12.000%, 07/20/11
  $ 4,398,900  
                 
              9,086,910  
                 
        TOTAL STRUCTURED EQUITY-LINKED SECURITIES
(Cost $19,155,636)
    19,653,360  
                 
NUMBER OF
           
SHARES         VALUE  
   
 
COMMON STOCKS (5.3%)
        Financials (0.4%)
  13,850     American International Group, Inc.#     558,848  
  48,900     MetLife, Inc.      2,238,153  
                 
              2,797,001  
                 
        Health Care (1.4%)
  354,765     Merck & Company, Inc.µ     11,767,555  
                 
        Industrials (0.9%)
  175,608     Avery Dennison Corp.µ     7,391,341  
                 
        Materials (2.6%)
  198,882     Freeport-McMoRan Copper & Gold, Inc.µ     21,628,417  
                 
        TOTAL COMMON STOCKS
(Cost $43,336,891)
    43,584,314  
                 
WARRANTS (0.0%)
        Financials (0.0%)
  1     American International Group, Inc.# 01/19/21 (Cost $17)     14  
                 
SHORT TERM INVESTMENT (7.7%)
  63,182,121     Fidelity Prime Money Market Fund -
Institutional Class
(Cost $63,182,121)
    63,182,121  
                 
TOTAL INVESTMENTS (123.4%)
(Cost $970,879,295)
    1,014,083,205  
         
LIABILITIES, LESS OTHER ASSETS (-23.4%)     (192,236,412 )
         
NET ASSETS APPLICABLE TO COMMON SHAREHOLDERS (100.0%)   $ 821,846,793  
         
 
NOTES TO SCHEDULE OF INVESTMENTS
µ Security, or portion of security, is held in a segregated account as collateral for note payable aggregating a total value of $455,970,494. $163,497,152 of the collateral has been re-registered by the counterparty.
* Securities issued and sold pursuant to a Rule 144A transaction are excepted from the registration requirement of the Securities Act of 1933, as amended. These securities may only be sold to qualified institutional buyers (“QIBs”), such as the fund. Any resale of these securities must generally be effected through a sale that is registered under the Act or otherwise exempted from such registration requirements. At January 31, 2011, the value of 144A securities that could not be exchanged to the registered form is $74,788,381 or 9.1% of net assets applicable to common shareholders.
** General Motors filed for bankruptcy on June 1, 2009 and the bankruptcy plan transferred the assets and liabilities of the company into one of four trusts. The General Unsecured Creditors Trust will resolve the outstanding claims and distribute common stock and warrants of the new General Motors in lieu of cash proceeds.
Variable rate or step bond security. The rate shown is the rate in effect at January 31, 2011.
~ Security, or portion of security, is segregated as collateral (or potential collateral for future transactions) for written options and swaps. The aggregate value of such securities aggregate a total value of $8,687,369.
Security or a portion of the security purchased on a delayed delivery or when-issued basis.
§ Securities exchangeable or convertible into securities of one or more entities that are different than the issuer. Each entity is identified in the parenthetical.
# Non-income producing security.
+ Structured equity-linked securities are designed to simulate the characteristics of the equity security in the parenthetical.
 
FOREIGN CURRENCY ABBREVIATIONS
     
BRL
  Brazilian Real
GBP
  British Pound Sterling
 
Note: Value for securities denominated in foreign currencies is shown in U.S. dollars. The principal amount for such securities is shown in the respective foreign currency. The date on options represents the expiration date of the option contract. The option contract may be exercised at any date on or before the date shown.
 
See accompanying Notes to Schedule of Investments


 

 
Calamos Convertible Opportunities and Income Fund
 
 
INTEREST RATE SWAPS
 
                             
                      Unrealized
 
    Fixed Rate
  Floating Rate
  Termination
  Notional
    Appreciation/
 
Counterparty   (Fund Pays)   (Fund Receives)   Date   Amount     (Depreciation)  
   
 
BNP Paribas, SA
  2.4300% quarterly   3 month Libor   04/14/14   $ 80,000,000     $ (2,882,081 )
                             
BNP Paribas, SA
  1.8650% quarterly   3 month Libor   04/14/12     55,000,000       (969,783 )
                             
BNP Paribas, SA
  1.8525% quarterly   3 month Libor   09/14/12     38,700,000       (862,075 )
                             
                             
                        $ (4,713,939 )
                             
 
See accompanying Notes to Schedule of Investments


 

 
NOTE 1 – ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES
 
Organization. Calamos Convertible Opportunities and Income Fund (the “Fund”) was organized as a Delaware statutory trust on April 17, 2002 and is registered under the Investment Company Act of 1940 as amended (the “1940 Act”) as a diversified, closed-end management investment company. The Fund commenced operations on June 26, 2002. The Fund’s investment objective is to provide total return through a combination of capital appreciation and current income. Under normal circumstances, the Fund will invest at least 80% of its managed assets in a diversified portfolio of convertibles and non-convertible income securities. “Managed assets” means the Fund’s total assets (including any assets attributable to any leverage that may be outstanding) minus total liabilities (other than debt representing financial leverage).
 
Fund Valuation. The valuation of the Fund’s securities is in accordance with policies and procedures adopted by and under the ultimate supervision of the board of trustees.
 
Fund securities that are traded on U.S. securities exchanges, except option securities, are valued at the last current reported sales price at the time a Fund determines its net asset value (“NAV”). Securities traded in the over-the-counter market and quoted on The NASDAQ Stock Market are valued at the NASDAQ Official Closing Price, as determined by NASDAQ, or lacking a NASDAQ Official Closing Price, the last current reported sale price on NASDAQ at the time the Fund determines its NAV.
 
When a last sale or closing price is not available, equity securities, other than option securities, that are traded on a U.S. securities exchange and other equity securities traded in the over-the-counter market are valued at the mean between the most recent bid and asked quotations in accordance with guidelines adopted by the board of trustees. Each option security traded on a U.S. securities exchange is valued at the mid-point of the consolidated bid/ask quote for the option security, also in accordance with guidelines adopted by the board of trustees. Each over-the-counter option that is not traded through the Options Clearing Corporation is valued based on a quotation provided by the counterparty to such option under the ultimate supervision of the board of trustees.
 
Fixed income securities, certain convertible preferred securities, and non-exchange traded derivatives are normally valued by independent pricing services or by dealers or brokers who make markets in such securities. Valuations of such fixed income securities, certain convertible preferred securities, and non-exchange traded derivatives consider yield or price of equivalent securities of comparable quality, coupon rate, maturity, type of issue, trading characteristics and other market data and do not rely exclusively upon exchange or over-the-counter prices.
 
Trading on European and Far Eastern exchanges and over-the-counter markets is typically completed at various times before the close of business on each day on which the New York Stock Exchange (“NYSE”) is open. Each security trading on these exchanges or over-the-counter markets may be valued utilizing a systematic fair valuation model provided by an independent pricing service approved by the board of trustees. The valuation of each security that meets certain criteria in relation to the valuation model is systematically adjusted to reflect the impact of movement in the U.S. market after the foreign markets close. Securities that do not meet the criteria, or that are principally traded in other foreign markets, are valued as of the last reported sale price at the time the Fund determines its NAV, or when reliable market prices or quotations are not readily available, at the mean between the most recent bid and asked quotations as of the close of the appropriate exchange or other designated time. Trading of foreign securities may not take place on every NYSE business day. In addition, trading may take place in various foreign markets on Saturdays or on other days when the NYSE is not open and on which the Fund’s NAV is not calculated.
 
If the pricing committee determines that the valuation of a security in accordance with the methods described above is not reflective of a fair value for such security, the security is valued at a fair value by the pricing committee, under the ultimate supervision of the board of trustees, following the guidelines and/or procedures adopted by the board of trustees.
 
The Fund also may use fair value pricing, pursuant to guidelines adopted by the board of trustees and under the ultimate supervision of the board of trustees, if trading in the security is halted or if the value of a security it holds is materially affected by events occurring before the Fund’s pricing time but after the close of the primary market or exchange on which the security is listed. Those procedures may utilize valuations furnished by pricing services approved by the board of trustees, which may be based on market transactions for


 

comparable securities and various relationships between securities that are generally recognized by institutional traders, a computerized matrix system, or appraisals derived from information concerning the securities or similar securities received from recognized dealers in those securities.
 
When fair value pricing of securities is employed, the prices of securities used by a Fund to calculate its NAV may differ from market quotations or official closing prices. In light of the judgment involved in fair valuations, there can be no assurance that a fair value assigned to a particular security is accurate.
 
Investment Transactions. Investment transactions are recorded on a trade date basis as of January 31, 2011.
 
Foreign Currency Translation. Values of investments and other assets and liabilities denominated in foreign currencies are translated into U.S. dollars using a rate quoted by a major bank or dealer in the particular currency market, as reported by a recognized quotation dissemination service.
 
Option Transactions. For hedging and investment purposes, the Fund may purchase or write (sell) put and call options. One of the risks associated with purchasing an option is that the Fund pays a premium whether or not the option is exercised. Additionally, the Fund bears the risk of loss of premium and change in value should the counterparty not perform under the contract. The Fund as writer of an option bears the market risk of an unfavorable change in the price of the security underlying the written option.
 
Forward Foreign Currency Contracts. The Fund may engage in portfolio hedging with respect to changes in currency exchange rates by entering into foreign currency contracts to purchase or sell currencies. A forward foreign currency contract is a commitment to purchase or sell a foreign currency at a future date at a negotiated forward rate. Risks associated with such contracts include, among other things, movement in the value of the foreign currency relative to the U.S. dollar and the ability of the counterparty to perform. The net unrealized gain, if any, represents the credit risk to a Fund on a forward foreign currency contract. The contracts are valued daily at forward foreign exchange rates. There were no open forward foreign currency contracts at January 31, 2011.
 
NOTE 2 – INVESTMENTS
 
The following information is presented on a federal income tax basis as of January 31, 2011. Differences between the cost basis under U.S. generally accepted accounting principles and federal income tax purposes are primarily due to temporary differences.
 
The cost basis of investments for federal income tax purposes at January 31, 2011 was as follows:
 
           
Cost basis of Investments
  $ 995,962,364    
         
Gross unrealized appreciation
    56,625,029    
Gross unrealized depreciation
    (38,504,188   )
         
Net unrealized appreciation (depreciation)
  $ 18,120,841    
         
 
NOTE 3 – BORROWINGS
 
The Fund, with the approval of its board of trustees, including its independent trustees, has entered into a financing package that includes a Committed Facility Agreement (the “Agreement”) with BNP Paribas Prime Brokerage, Inc. (as successor to Bank of America N.A.) (“BNP”) that allows the Fund to borrow up to an initial limit of $300,000,000 and a Lending Agreement, as defined below. Borrowings under the Agreement are secured by assets of the Fund that are held with the Fund’s custodian in a separate account (the “pledged collateral”). Interest is charged at the quarterly LIBOR (London Inter-bank Offered Rate) plus .95% on the amount borrowed and .85% on the undrawn balance. For the period ended January 31, 2011, the average borrowings and the average interest rate were $193,000,000 and 1.28%, respectively. As of January 31, 2011, the amount of such outstanding borrowings is $193,000,000. The interest rate applicable to the borrowings on January 31, 2011 was 1.25%.
 
The Lending Agreement is a separate side-agreement between the Fund and BNP pursuant to which BNP may borrow a portion of the pledged collateral (the “Lent Securities”) in an amount not to exceed the outstanding borrowings owed by the Fund to BNP under the Agreement. The Lending Agreement is intended to permit the Fund to significantly reduce the cost of its borrowings under the Agreement. BNP may re-register the Lent


 

Securities in its own name or in another name other than the Fund, and may pledge, re-pledge, sell, lend or otherwise transfer or use the Lent Securities with all attendant rights of ownership. (It is the Fund’s understanding that BNP will perform due diligence to determine the creditworthiness of any party that borrows Lent Securities from BNP.) The Fund may designate any security within the pledged collateral as ineligible to be a Lent Security, provided there are eligible securities within the pledged collateral in an amount equal to the outstanding borrowing owed by the Fund. During the period in which the Lent Securities are outstanding, BNP must remit payment to the Fund equal to the amount of all dividends, interest or other distributions earned or made by the Lent Securities.
 
Under the terms of the Lending Agreement, the Lent Securities are marked to market daily, and if the value of the Lent Securities exceeds the value of the then-outstanding borrowings owed by the Fund to BNP under the Agreement (the “Current Borrowings”), BNP must, on that day, either (1) return Lent Securities to the Fund’s custodian in an amount sufficient to cause the value of the outstanding Lent Securities to equal the Current Borrowings; or (2) post cash collateral with the Fund’s custodian equal to the difference between the value of the Lent Securities and the value of the Current Borrowings. If BNP fails to perform either of these actions as required, the Fund will recall securities, as discussed below, in an amount sufficient to cause the value of the outstanding Lent Securities to equal the Current Borrowings. The Fund can recall any of the Lent Securities and BNP shall, to the extent commercially possible, return such security or equivalent security to the Fund’s custodian no later than three business days after such request. If the Fund recalls a Lent Security pursuant to the Lending Agreement, and BNP fails to return the Lent Securities or equivalent securities in a timely fashion, BNP shall remain liable to the Fund’s custodian for the ultimate delivery of such Lent Securities, or equivalent securities, and for any buy-in costs that the executing broker for the sales transaction may impose with respect to the failure to deliver. The Fund shall also have the right to apply and set-off an amount equal to one hundred percent (100%) of the then-current fair market value of such Lent Securities against the Current Borrowings.
 
NOTE 4 – INTEREST RATE SWAPS
 
The Fund engages in interest rate swaps primarily to hedge the interest rate risk on the Fund’s borrowings (see Note 3 – Borrowings). An interest rate swap is a contract that involves the exchange of one type of interest rate for another type of interest rate. Three main types of interest rate swaps are coupon swaps (fixed rate to floating rate in the same currency); basis swaps (one floating rate index to another floating rate index in the same currency); and cross-currency interest rate swaps (fixed rate in one currency to floating rate in another). In the case of a coupon swap, a Fund may agree with a counterparty that the Fund will pay a fixed rate (multiplied by a notional amount) while the counterparty will pay a floating rate multiplied by the same notional amount. If interest rates rise, resulting in a diminution in the value of the Fund’s portfolio, the Fund would receive payments under the swap that would offset, in whole or in part, such diminution in value; if interest rates fall, the Fund would likely lose money on the swap transaction. Swap agreements are stated at fair value. Notional principal amounts are used to express the extent of involvement in these transactions, but the amounts potentially subject to credit risk are much smaller. In connection with these contracts, securities may be identified as collateral in accordance with the terms of the respective swap contracts in the event of default or bankruptcy of the Fund.
 
NOTE 5 – SYNTHETIC CONVERTIBLE SECURITIES
 
The Fund may establish a “synthetic” convertible instrument by combining separate securities that possess the economic characteristics similar to a convertible security, i.e., fixed-income securities (“fixed-income component”), which may be a convertible or non-convertible security and the right to acquire equity securities (“convertible component”). The fixed-income component is achieved by investing in fixed income securities such as bonds, preferred stocks, and money market instruments. The convertible component is achieved by investing in warrants or purchased options to buy common stock at a certain exercise price, or options on a stock index. In establishing a synthetic instrument, the Fund may pool a basket of fixed-income securities and a basket of warrants or purchased options that produce the economic characteristics similar to a convertible security. Within each basket of fixed-income securities and warrants or options, different companies may issue the fixed-income and convertible components, which may be purchased separately and at different times.


 

The Fund may also purchase synthetic securities created by other parties, typically investment banks, including convertible structured notes. Convertible structured notes are fixed-income debentures linked to equity. Convertible structured notes have the attributes of a convertible security; however, the investment bank that issued the convertible note assumes the credit risk associated with the investment, rather than the issuer of the underlying common stock into which the note is convertible. Purchasing synthetic convertible securities may offer more flexibility than purchasing a convertible security.
 
NOTE 6 – WHEN-ISSUED AND DELAYED DELIVERY SECURITIES
 
The Fund may purchase securities on a when-issued or delayed-delivery basis. Although the payment and interest terms of these securities are established at the time the Fund enters into the commitment, the securities may be delivered and paid for a month or more after the date of purchase, when their value may have changed. The Fund makes such commitments only with the intention of actually acquiring the securities, but may sell the securities before the settlement date if Calamos Advisors deems it advisable for investment reasons. The Fund may utilize spot and forward foreign currency exchange transactions to reduce the risk inherent in fluctuations in the exchange rate between one currency and another when securities are purchased or sold on a when-issued or delayed-delivery basis.
 
At the time when the Fund enters into a binding obligation to purchase securities on a when-issued basis, liquid assets (cash, U.S. Government securities or other “high-grade” debt obligations) of the Fund having a value at least as great as the purchase price of the securities to be purchased will be segregated on the books of the Fund and held by the custodian throughout the period of the obligation. The use of this investment strategy may increase net asset value fluctuation.
 
NOTE 7 – STRUCTURED EQUITY-LINKED SECURITIES
 
The Fund may also invest in structured equity-linked securities created by third parties, typically investment banks. Structured equity-linked securities created by such parties may be designed to simulate the characteristics of traditional convertible securities or may be designed to alter or emphasize a particular feature. Traditional convertible securities typically offer stable cash flows with the ability to participate in capital appreciation of the underlying common stock. Because traditional convertible securities are exercisable at the option of the holder, the holder is protected against downside risk. Structured equity-linked securities may alter these characteristics by offering enhanced yields in exchange for reduced capital appreciation or less downside protection, or any combination of these features. Structured equity-linked instruments may include structured notes, equity-linked notes, mandatory convertibles and combinations of securities and instruments, such as a debt instrument combined with a forward contract.
 
NOTE 8 – VALUATIONS
 
Various inputs are used to determine the value of the Fund’s investments. These inputs are categorized into three broad levels as follows:
 
  •  Level 1 – Prices are determined using inputs from unadjusted quoted prices from active markets (including securities actively traded on a securities exchange) for identical assets.
 
  •  Level 2 – Prices are determined using significant observable market inputs other than unadjusted quoted prices, including quoted prices of similar securities, fair value adjustments to quoted foreign securities, interest rates, credit risk, prepayment speeds, and other relevant data.
 
  •  Level 3 – Prices reflect unobservable market inputs (including the Fund’s own judgments about assumptions market participants would use in determining fair value) when observable inputs are unavailable.
 
Debt securities (including U.S. government and government agency obligations) are valued based upon evaluated prices received from an independent pricing service or from a dealer or broker who makes markets in such securities. Pricing services utilize various observable market data and as such, debt securities are generally categorized as Level 2. The levels are not necessarily an indication of the risk or liquidity of the Fund’s investments.


 

The following is a summary of the inputs used in valuing the Fund’s holdings at fair value:
 
                                 
    Level 1   Level 2   Level 3   Total
Assets:
                               
Corporate Bonds
  $     $ 518,322,455     $      —     $ 518,322,455  
Convertible Bonds
            197,269,866               197,269,866  
U.S. Government and Agency Securities
            6,685,933               6,685,933  
Sovereign Bonds
            11,217,360               11,217,360  
Synthetic Convertible Securities (Corporate Bonds)
            32,771,020               32,771,020  
Synthetic Convertible Securities (U.S. Government and Agency Securities)
            422,501               422,501  
Synthetic Convertible Securities (Sovereign Bonds)
            710,962               710,962  
Synthetic Convertible Securities (Purchased Options)
    5,982,350                       5,982,350  
Convertible Preferred Stocks
    85,839,999       28,440,950               114,280,949  
Structured Equity-Linked Securities
            19,653,360               19,653,360  
Common Stocks
    43,584,314                       43,584,314  
Warrants
    14                       14  
Short Term Investment
    63,182,121                       63,182,121  
                                 
    $ 198,588,798     $ 815,494,407     $     $ 1,014,083,205  
                                 
Liabilities:
                               
Interest Rate Swaps
            4,713,939               4,713,939  
                                 
Total
  $     $ 4,713,939     $     $ 4,713,939  
                                 


 

ITEM 2. CONTROLS AND PROCEDURES.
a) The registrant’s principal executive officer and principal financial officer have evaluated the registrant’s disclosure controls and procedures within 90 days of this filing and have concluded that the registrant’s disclosure controls and procedures were effective, as of that date, in ensuring that information required to be disclosed by the registrant in this Form N-Q was recorded, processed, summarized, and reported timely.
b) There were no changes in the registrant’s internal controls over financial reporting (as defined in Rule 30a-3(d) under the Investment Company Act of 1940) that occurred during the registrant’s last fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.
ITEM 3. EXHIBITS.
  (a)   Certification of Principal Executive Officer.
 
  (b)   Certification of Principal Financial Officer.

 


 

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.
Calamos Convertible Opportunities and Income Fund
         
By:

Name:
  /s/ John P. Calamos, Sr.
 

John P. Calamos, Sr.
   
Title:
  Principal Executive Officer    
Date:
  March 24, 2011    
               Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated.
Calamos Convertible Opportunities and Income Fund
         
By:

Name:
  /s/ John P. Calamos, Sr.
 

John P. Calamos, Sr.
   
Title:
  Principal Executive Officer    
Date:
  March 24, 2011    
 
       
By:

Name:
  /s/ Nimish S. Bhatt
 

Nimish S. Bhatt
   
Title:
  Principal Financial Officer    
Date:
  March 24, 2011