SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: September 30, 2007 Check here if Amendment |_|; Amendment Number: ______ This Amendment (Check only one.): |_| is a restatement. |_| adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Sun Life Financial Inc. Address: 150 King street West Toronto, Ontario, Canada, M5H 1J9 Form 13F File Number: 28-05799 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: J.M.A. Anderson Title: Executive Vice-President and Chief Investment Officer Phone: 416-979-6217 Signature, Place, and Date of Signing: Toronto, Ontario, November 13, 2007 ----------------------- [City, State] [Date] [Signature] Report Type (Check only one.): |_| 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) |_| 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).) |X| 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).) List of Other Managers Reporting for this Manager: [If there are no entries in this list, omit this section.] Form 13F File Number Name 28-06597 McLean Budden 28-04968 MFS Report Summary: Number of Other Included Managers: 2 Form 13F Information Table Entry Total: 202 Form 13F Information Table Value Total: US$1,715,605 (Thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] No. Form 13F File Number Name 028-12046 1 Sun Capital Advisers LLC. 028-12047 2 Sun Life Assurance Company of Canada [Repeat as necessary.] Form 13F INFORMATION TABLE - SEPTEMBER 30, 2007 COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 ------------------------------------------------------------------------------------------------------------------------------ VOTING AUTHORITY VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER -------------------- NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ------------------------------------------------------------------------------------------------------------------------------ 3M Corporation COM 88579Y101 1,639 17,512 SH SHARED 2 17,512 3M Corporation COM 88579Y101 4,145 44,293 SH SHARED 1 44,293 Acme Packet Inc COM 004764106 15,380 1,000,000 SH SHARED 1 1,000,000 AERCAP HOLDINGS NV SHS N00985106 1,655 66,473 SH SHARED 2 66,473 AERCAP HOLDINGS NV SHS N00985106 4,184 168,096 SH SHARED 1 168,096 Altria Group Inc COM 02209S103 1,705 24,520 SH SHARED 2 24,520 Altria Group Inc COM 02209S103 4,322 62,166 SH SHARED 1 62,166 AT&T Inc COM 00206R102 3,397 80,287 SH SHARED 2 80,287 AT&T Inc COM 00206R102 8,598 203,223 SH SHARED 1 203,223 Biogen Idec Inc COM 09062X103 2,030 30,608 SH SHARED 2 30,608 Biogen Idec Inc COM 09062X103 5,133 77,386 SH SHARED 1 77,386 Boston Scientific COM 101137107 12,546 900,000 SH SHARED 1 900,000 Boston Scientific Corp COM 101137107 1,603 114,930 SH SHARED 2 114,930 Boston Scientific Corp COM 101137107 3,930 281,734 SH SHARED 1 281,734 Bristol-Myers Squibb COM 110122108 1,579 54,780 SH SHARED 2 54,780 Bristol-Myers Squibb COM 110122108 3,993 138,544 SH SHARED 1 138,544 Chevron Corporation COM 166764100 4,724 50,478 SH SHARED 2 50,478 Chevron Corporation COM 166764100 11,930 127,487 SH SHARED 1 127,487 Cisco Systems Inc COM 17275R102 2,444 73,774 SH SHARED 2 73,774 Cisco Systems Inc COM 17275R102 6,192 186,906 SH SHARED 1 186,906 Citadel Broadcasting Corp COM 17285T106 15 3,562 SH SHARED 2 3,562 Citadel Broadcasting Corp COM 17285T106 38 9,025 SH SHARED 1 9,025 Citigroup Inc COM 172967101 3,046 65,258 SH SHARED 2 65,258 Citigroup Inc COM 172967101 7,699 164,966 SH SHARED 1 164,966 Coca-Cola Company COM 191216100 1,770 30,795 SH SHARED 2 30,795 Coca-Cola Company COM 191216100 4,484 78,022 SH SHARED 1 78,022 Comcast Corp CL A 20030N101 1,762 72,851 SH SHARED 2 72,851 Comcast Corp CL A 20030N101 4,451 184,098 SH SHARED 1 184,098 Concurrent Computer Corp COM 206710204 1,255 965,688 SH SHARED 2 965,688 Concurrent Computer Corp COM 206710204 3,181 2,447,158 SH SHARED 1 2,447,158 ConocoPhillips COM 20825C104 2,070 23,589 SH SHARED 2 23,589 ConocoPhillips COM 20825C104 5,229 59,580 SH SHARED 1 59,580 Corning Inc COM 219350105 1,687 68,433 SH SHARED 2 68,433 Corning Inc COM 219350105 4,275 173,410 SH SHARED 1 173,410 Cosi Inc COM 22122P101 1,094 316,079 SH SHARED 2 316,079 Cosi Inc COM 22122P101 2,771 800,817 SH SHARED 1 800,817 CVS Caremark Corporation COM 126650100 2,028 51,182 SH SHARED 2 51,182 CVS Caremark Corporation COM 126650100 5,139 129,674 SH SHARED 1 129,674 Developers Diversified Realty COM 251591103 561 10,049 SH SHARED 2 10,049 Developers Diversified Realty COM 251591103 4,204 75,254 SH SHARED 1 75,254 Dominion Resources Inc COM 25746U109 1,470 17,432 SH SHARED 2 17,432 Dominion Resources Inc COM 25746U109 3,726 44,199 SH SHARED 1 44,199 Douglas Emmett Inc-w/i COM 25960P109 120 4,856 SH SHARED 2 4,856 Douglas Emmett Inc-w/i COM 25960P109 899 36,337 SH SHARED 1 36,337 Dow Chemical Company COM 260543103 1,561 36,242 SH SHARED 2 36,242 Dow Chemical Company COM 260543103 3,947 91,664 SH SHARED 1 91,664 Duke Energy Corp COM 26441C105 1,545 82,688 SH SHARED 2 82,688 Duke Energy Corp COM 26441C105 3,915 209,497 SH SHARED 1 209,497 Dupont (EI) Nemours and Co COM 263534109 1,718 34,657 SH SHARED 2 34,657 Dupont (EI) Nemours and Co COM 263534109 4,351 87,799 SH SHARED 1 87,799 Eastgroup Properties COM 277276101 473 10,455 SH SHARED 2 10,455 Eastgroup Properties COM 277276101 3,552 78,488 SH SHARED 1 78,488 Eastman Kodak Co COM 277461109 1,341 50,128 SH SHARED 2 50,128 Eastman Kodak Co COM 277461109 3,399 127,010 SH SHARED 1 127,010 Eli Lilly & Co COM 532457108 1,492 26,202 SH SHARED 2 26,202 Eli Lilly & Co COM 532457108 3,779 66,376 SH SHARED 1 66,376 Equity Residential Properties SH BEN INT 29476L107 424 9,998 SH SHARED 2 9,998 Equity Residential Properties SH BEN INT 29476L107 3,130 73,889 SH SHARED 1 73,889 Exelon Corporation COM 30161N101 1,799 23,867 SH SHARED 2 23,867 Exelon Corporation COM 30161N101 4,564 60,566 SH SHARED 1 60,566 Exxon Mobil Corp COM 30231G102 7,452 80,507 SH SHARED 2 80,507 Exxon Mobil Corp COM 30231G102 18,934 204,564 SH SHARED 1 204,564 Fedex Corp COM 31428X106 1,283 12,248 SH SHARED 2 12,248 Fedex Corp COM 31428X106 3,251 31,037 SH SHARED 1 31,037 FHLMC COM 313400301 1,383 23,439 SH SHARED 2 23,439 FHLMC COM 313400301 3,504 59,388 SH SHARED 1 59,388 FINISAR Corporation COM 31787A101 5,610 2,018,000 SH SHARED 1 2,018,000 FNMA COM 313586109 1,475 24,260 SH SHARED 2 24,260 FNMA COM 313586109 3,739 61,480 SH SHARED 1 61,480 General Electric Company COM 369604103 7,498 181,108 SH SHARED 2 181,108 General Electric Company COM 369604103 18,964 458,064 SH SHARED 1 458,064 General Growth Properties COM 370021107 570 10,636 SH SHARED 2 10,636 General Growth Properties COM 370021107 4,267 79,578 SH SHARED 1 79,578 Gmh Communities Trust COM 36188G102 455 58,731 SH SHARED 2 58,731 Gmh Communities Trust COM 36188G102 3,395 438,106 SH SHARED 1 438,106 Goldman Sachs Group Inc COM 38141G104 2,602 12,003 SH SHARED 2 12,003 Goldman Sachs Group Inc COM 38141G104 6,601 30,454 SH SHARED 1 30,454 Google Inc-cl A CL A 38259P508 1,755 3,093 SH SHARED 2 3,093 Google Inc-cl A CL A 38259P508 4,442 7,831 SH SHARED 1 7,831 HCP Inc COM 40414L109 476 14,364 SH SHARED 2 14,364 HCP Inc COM 40414L109 3,517 106,040 SH SHARED 1 106,040 Hewlett Packard COM 428236103 1,824 36,629 SH SHARED 2 36,629 Hewlett Packard COM 428236103 4,620 92,796 SH SHARED 1 92,796 Highwoods Properties Inc COM 431284108 618 16,864 SH SHARED 2 16,864 Highwoods Properties Inc COM 431284108 4,632 126,313 SH SHARED 1 126,313 Hilton Hotels Corp COM 432848109 196 4,217 SH SHARED 2 4,217 Hilton Hotels Corp COM 432848109 1,274 27,406 SH SHARED 1 27,406 Honeywell International Inc COM 438516106 1,966 33,063 SH SHARED 2 33,063 Honeywell International Inc COM 438516106 4,973 83,629 SH SHARED 1 83,629 Host Hotels and Resorts Inc COM 44107P104 497 22,158 SH SHARED 2 22,158 Host Hotels and Resorts Inc COM 44107P104 3,749 167,065 SH SHARED 1 167,065 IBM Corp COM 459200101 2,207 18,737 SH SHARED 2 18,737 IBM Corp COM 459200101 5,591 47,465 SH SHARED 1 47,465 Intel Corp COM 458140100 1,933 74,763 SH SHARED 2 74,763 Intel Corp COM 458140100 4,898 189,411 SH SHARED 1 189,411 International Paper Co COM 460146103 1,444 40,263 SH SHARED 2 40,263 International Paper Co COM 460146103 3,660 102,034 SH SHARED 1 102,034 Ishares MSCI UTD KINGD 464286699 3,369 131,000 SH SHARED 1 131,000 Ishares MSCI FRANCE 464286707 4,276 111,200 SH SHARED 1 111,200 Ishares MSCI GERMAN 464286806 915 26,500 SH SHARED 1 26,500 Ishares MSCI MEXICO 464286822 1,655 28,400 SH SHARED 1 28,400 Ishares MSCI JAPAN 464286848 7,533 525,706 SH SHARED 1 525,706 IShares MSCI EAFE IDX 464287465 35,418 428,838 SH SHARED 2 428,838 Ishares Tr MSCI EAFE IDX 464287465 242,999 2,942,233 SH SHARED 1 2,942,233 Johnson & Johnson COM 478160104 2,360 35,927 SH SHARED 2 35,927 Johnson & Johnson COM 478160104 5,980 91,014 SH SHARED 1 91,014 JP Morgan Chase COM 46625H100 3,195 69,740 SH SHARED 2 69,740 JP Morgan Chase COM 46625H100 8,100 176,787 SH SHARED 1 176,787 Kimberly-Clark Corp COM 494368103 1,680 23,915 SH SHARED 2 23,915 Kimberly-Clark Corp COM 494368103 4,261 60,642 SH SHARED 1 60,642 Kimco Realty Corp COM 49446R109 661 14,628 SH SHARED 2 14,628 Kimco Realty Corp COM 49446R109 5,010 110,819 SH SHARED 1 110,819 Kraft Foods Inc CL A 50075N104 586 16,967 SH SHARED 2 16,967 Kraft Foods Inc CL A 50075N104 1,485 43,020 SH SHARED 1 43,020 Lexington Realty Trust COM 529043101 706 35,289 SH SHARED 2 35,289 Lexington Realty Trust COM 529043101 5,277 263,731 SH SHARED 1 263,731 Lowe's Companies COM 548661107 1,426 50,891 SH SHARED 2 50,891 Lowe's Companies COM 548661107 3,614 128,963 SH SHARED 1 128,963 Macerich Company COM 554382101 822 9,380 SH SHARED 2 9,380 Macerich Company COM 554382101 6,150 70,217 SH SHARED 1 70,217 Macy's Inc COM 55616P104 1,285 39,749 SH SHARED 2 39,749 Macy's Inc COM 55616P104 3,255 100,722 SH SHARED 1 100,722 Marvell Technology Group ORD G5876H105 1,475 90,092 SH SHARED 2 90,092 Marvell Technology Group ORD G5876H105 3,737 228,312 SH SHARED 1 228,312 Marvell Technology Group Ltd COM G5876H105 14,733 900,000 SH SHARED 1 900,000 Massey Energy Co COM 576206106 2,898 132,835 SH SHARED 2 132,835 Massey Energy Co COM 576206106 7,343 336,515 SH SHARED 1 336,515 Medical Properties Trust Inc COM 58463J304 502 37,682 SH SHARED 2 37,682 Medical Properties Trust Inc COM 58463J304 3,746 281,215 SH SHARED 1 281,215 Merck & Co Inc COM 589331107 2,064 39,925 SH SHARED 2 39,925 Merck & Co Inc COM 589331107 5,228 101,139 SH SHARED 1 101,139 Merge Healthcare Inc COM 589981109 1,837 417,494 SH SHARED 2 417,494 Merge Healthcare Inc COM 589981109 4,524 1,028,171 SH SHARED 1 1,028,171 Merrill Lynch & Co Inc COM 590188108 1,576 22,110 SH SHARED 2 22,110 Merrill Lynch & Co Inc COM 590188108 4,052 56,843 SH SHARED 1 56,843 Microsoft Corp COM 594918104 3,115 105,726 SH SHARED 2 105,726 Microsoft Corp COM 594918104 7,891 267,853 SH SHARED 1 267,853 Mrv Communications Inc COM 553477100 2,922 1,178,210 SH SHARED 2 1,178,210 Mrv Communications Inc COM 553477100 7,184 2,896,634 SH SHARED 1 2,896,634 MRV Communications Inc COM 553477100 12,613 5,106,503 SH SHARED 1 5,106,503 Nationwide Health Pptys Inc COM 638620104 381 12,653 SH SHARED 2 12,653 Nationwide Health Pptys Inc COM 638620104 2,852 94,640 SH SHARED 1 94,640 Omnicare COM 681904108 16,939 511,300 SH SHARED 1 511,300 Oracle Corporation COM 68389X105 1,931 89,173 SH SHARED 2 89,173 Oracle Corporation COM 68389X105 4,891 225,924 SH SHARED 1 225,924 Penn Real Estate Investment Tr SH BEN INT 709102107 813 20,885 SH SHARED 2 20,885 Penn Real Estate Investment Tr SH BEN INT 709102107 6,119 157,146 SH SHARED 1 157,146 Pepsico Inc COM 713448108 1,740 23,748 SH SHARED 2 23,748 Pepsico Inc COM 713448108 4,400 60,054 SH SHARED 1 60,054 Pfizer Inc COM 717081103 1,986 81,313 SH SHARED 2 81,313 Pfizer Inc COM 717081103 5,039 206,277 SH SHARED 1 206,277 Plum Creek Timber Co Common COM 729251108 779 17,393 SH SHARED 2 17,393 Plum Creek Timber Co Common COM 729251108 5,799 129,568 SH SHARED 1 129,568 Powershares QQQ Nasdaq 100 COM 73935A104 20,192 393,000 SH SHARED 1 393,000 Procter & Gamble Co COM 742718109 2,520 35,826 SH SHARED 2 35,826 Procter & Gamble Co COM 742718109 6,385 90,770 SH SHARED 1 90,770 Prologis SH BEN INT 743410102 853 12,849 SH SHARED 2 12,849 Prologis SH BEN INT 743410102 6,313 95,143 SH SHARED 1 95,143 Public Storage COM 74460D109 441 5,601 SH SHARED 2 5,601 Public Storage COM 74460D109 3,276 41,656 SH SHARED 1 41,656 Qualcom Inc COM 747525103 1,528 36,149 SH SHARED 2 36,149 Qualcom Inc COM 747525103 3,870 91,582 SH SHARED 1 91,582 Rackable Systems Inc COM 750077109 1,714 132,138 SH SHARED 2 132,138 Rackable Systems Inc COM 750077109 4,202 323,952 SH SHARED 1 323,952 Rackable Systems Inc COM 750077109 12,189 940,500 SH SHARED 1 940,500 Regency Centers Corp COM 758849103 517 6,737 SH SHARED 2 6,737 Regency Centers Corp COM 758849103 3,818 49,744 SH SHARED 1 49,744 Simon Property Group Inc COM 828806109 1,153 11,528 SH SHARED 2 11,528 Simon Property Group Inc COM 828806109 8,602 86,022 SH SHARED 1 86,022 SL Green Realty Corp COM 78440X101 761 6,517 SH SHARED 2 6,517 SL Green Realty Corp COM 78440X101 5,673 48,586 SH SHARED 1 48,586 SPDR Trust COM 78462F103 692,878 4,538,405 SH SHARED 1 4,538,405 Sprint Nextel Corp COM 852061100 1,582 83,275 SH SHARED 2 83,275 Sprint Nextel Corp COM 852061100 4,002 210,615 SH SHARED 1 210,615 Tenet Healthcare Corp COM 88033G100 1,678 499,374 SH SHARED 2 499,374 Tenet Healthcare Corp COM 88033G100 5,618 1,672,166 SH SHARED 1 1,672,166 Time Warner Inc COM 887317105 1,693 92,211 SH SHARED 2 92,211 Time Warner Inc COM 887317105 4,272 232,682 SH SHARED 1 232,682 United Technologies Corp COM 913017109 1,946 24,185 SH SHARED 2 24,185 United Technologies Corp COM 913017109 4,925 61,194 SH SHARED 1 61,194 Unitedhealth Group Inc COM 91324P102 1,554 32,093 SH SHARED 2 32,093 Unitedhealth Group Inc COM 91324P102 3,931 81,167 SH SHARED 1 81,167 Ventas Inc COM 92276F100 949 22,920 SH SHARED 2 22,920 Ventas Inc COM 92276F100 7,080 171,024 SH SHARED 1 171,024 Verizon Communications Inc COM 92343V104 1,605 36,244 SH SHARED 2 36,244 Verizon Communications Inc COM 92343V104 4,059 91,661 SH SHARED 1 91,661 Viacom Inc-class B CL B 92553P201 1,525 39,121 SH SHARED 2 39,121 Viacom Inc-class B CL B 92553P201 3,863 99,121 SH SHARED 1 99,121 Vornado Realty Trust SH BEN INT 929042109 774 7,080 SH SHARED 2 7,080 Vornado Realty Trust SH BEN INT 929042109 5,782 52,872 SH SHARED 1 52,872 Wachovia Corp COM 929903102 1,931 38,506 SH SHARED 2 38,506 Wachovia Corp COM 929903102 4,857 96,859 SH SHARED 1 96,859 Wal-Mart Stores Inc COM 931142103 1,293 29,613 SH SHARED 2 29,613 Wal-Mart Stores Inc COM 931142103 3,277 75,073 SH SHARED 1 75,073 Walt Disney Co COM 254687106 1,595 46,387 SH SHARED 2 46,387 Walt Disney Co COM 254687106 4,042 117,528 SH SHARED 1 117,528 Wellpoint Inc COM 94973V107 1,489 18,863 SH SHARED 2 18,863 Wellpoint Inc COM 94973V107 3,771 47,786 SH SHARED 1 47,786 Wells Fargo & Co COM 949746101 3,119 87,560 SH SHARED 2 87,560 Wells Fargo & Co COM 949746101 7,936 222,784 SH SHARED 1 222,784 Wyeth COM 983024100 1,442 32,373 SH SHARED 2 32,373 Wyeth COM 983024100 3,655 82,033 SH SHARED 1 82,033 1,715,605 47,347,467 47,347,467