SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F FORM 13F COVER PAGE Report for the Calendar Year or Quarter Ended: March 31, 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: /s/ J.M.A. Anderson Toronto, Ontario, May 11, 2007 ---------------------------------- ----------------- ------------ [Signature] [City, State] [Date] 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: 225 Form 13F Information Table Value Total: US$1,692,257 (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 1 028-12046 Sun Capital Advisers LLC. 2 028-12047 Sun Life Assurance Company of Canada [Repeat as necessary.] FORM 13F INFORMATION TABLE COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 ------------------ --------------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (X$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ------------------------------------------------------------------------------------------------------------------------------------ Abbott Laboratories COM 002824100 1,800 32,264 SH SHARED 2 32,264 Abbott Laboratories COM 002824100 4,456 79,862 SH SHARED 1 79,862 Alexandria Real Estate Equit COM 015271109 619 6,165 SH SHARED 2 6,165 Alexandria Real Estate Equit COM 015271109 4,014 39,991 SH SHARED 1 39,991 Allstate Corp COM 020002101 1,593 24,985 SH SHARED 2 24,985 Allstate Corp COM 020002101 3,914 65,172 SH SHARED 1 65,172 Altria Group Inc COM 02209S103 1,671 23,885 SH SHARED 2 23,885 Altria Group Inc COM 02209S103 4,097 62,166 SH SHARED 1 62,166 American Express Co COM 025816109 2,236 37,357 SH SHARED 2 37,357 American Express Co COM 025816109 5,423 96,148 SH SHARED 1 96,148 Amgen Inc COM 031162100 1,576 26,565 SH SHARED 2 26,565 Amgen Inc COM 031162100 3,861 69,102 SH SHARED 1 69,102 Anheuser-Busch Co Inc COM 035229103 1,753 32,734 SH SHARED 2 32,734 Anheuser-Busch Co Inc COM 035229103 4,299 85,197 SH SHARED 1 85,197 Apple Inc COM 037833100 769 7,802 SH SHARED 2 7,802 Apple Inc COM 037833100 1,885 20,290 SH SHARED 1 20,290 Archstone-Smith Trust COM 039583109 654 12,051 SH SHARED 2 12,051 Archstone-Smith Trust COM 039583109 4,197 77,324 SH SHARED 1 77,324 AvalonBay Communities Inc COM 053484101 507 3,898 SH SHARED 2 3,898 AvalonBay Communities Inc COM 053484101 3,260 25,078 SH SHARED 1 25,078 Bank of America Corp COM 060505104 3,213 59,338 SH SHARED 2 59,338 Bank of America Corp COM 060505104 7,935 155,525 SH SHARED 1 155,525 Baxter International Inc COM 071813109 1,979 35,401 SH SHARED 2 35,401 Baxter International Inc COM 071813109 4,842 91,928 SH SHARED 1 91,928 Biogen Idec Inc COM 09062X103 1,405 29,816 SH SHARED 2 29,816 Biogen Idec Inc COM 09062X103 3,434 77,386 SH SHARED 1 77,386 Boeing Company COM 097023105 1,777 18,833 SH SHARED 2 18,833 Boeing Company COM 097023105 4,349 48,911 SH SHARED 1 48,911 BRE Properties Inc CL A 05564E106 653 10,341 SH SHARED 2 10,341 BRE Properties Inc CL A 05564E106 4,275 67,704 SH SHARED 1 67,704 Capitalsource Inc COM 14055X102 1,960 74,593 SH SHARED 2 74,593 Capitalsource Inc COM 14055X102 6,752 268,686 SH SHARED 1 268,686 Chevron Corporation COM 166764100 3,860 49,175 SH SHARED 2 49,175 Chevron Corporation COM 166764100 9,429 127,487 SH SHARED 1 127,487 Ciena Corp COM 171779309 2,960 99,792 SH SHARED 2 99,792 Ciena Corp COM 171779309 7,255 259,579 SH SHARED 1 259,579 Cisco Systems Inc COM 17275R102 1,948 71,870 SH SHARED 2 71,870 Cisco Systems Inc COM 17275R102 4,772 186,906 SH SHARED 1 186,906 Citigroup Inc COM 172967101 3,464 63,577 SH SHARED 2 63,577 Citigroup Inc COM 172967101 8,469 164,966 SH SHARED 1 164,966 Coca-Cola Company COM 191216100 1,528 30,001 SH SHARED 2 30,001 Coca-Cola Company COM 191216100 3,745 78,022 SH SHARED 1 78,022 Comcast Corp CL A 20030N101 1,955 70,971 SH SHARED 2 70,971 Comcast Corp CL A 20030N101 4,777 184,098 SH SHARED 1 184,098 Concurrent Computer Corp COM 206710204 1,568 940,793 SH SHARED 2 940,793 Concurrent Computer Corp COM 206710204 3,842 2,447,158 SH SHARED 1 2,447,158 ConocoPhillips COM 20825C104 1,667 22,981 SH SHARED 2 22,981 ConocoPhillips COM 20825C104 4,072 59,580 SH SHARED 1 59,580 Corning Inc COM 219350105 1,921 79,584 SH SHARED 2 79,584 Corning Inc COM 219350105 4,707 207,011 SH SHARED 1 207,011 Cosi Inc COM 22122P101 1,824 307,932 SH SHARED 2 307,932 Cosi Inc COM 22122P101 4,469 800,817 SH SHARED 1 800,817 CVS Caremark Corporation COM 126650100 1,807 49,862 SH SHARED 2 49,862 CVS Caremark Corporation COM 126650100 4,427 129,674 SH SHARED 1 129,674 Developers Diversified Realty COM 251591103 571 9,084 SH SHARED 2 9,084 Developers Diversified Realty COM 251591103 3,709 58,971 SH SHARED 1 58,971 Dominion Resources Inc COM 25746U109 1,600 16,983 SH SHARED 2 16,983 Dominion Resources Inc COM 25746U109 3,924 44,199 SH SHARED 1 44,199 Douglas Emmett Inc-w/i COM 25960P109 112 4,391 SH SHARED 2 4,391 Douglas Emmett Inc-w/i COM 25960P109 727 28,496 SH SHARED 1 28,496 Duke Energy Corp COM 26441C105 1,735 80,556 SH SHARED 2 80,556 Duke Energy Corp COM 26441C105 4,251 209,497 SH SHARED 1 209,497 Dupont (EI) Nemours and Co COM 263534109 1,771 33,763 SH SHARED 2 33,763 Dupont (EI) Nemours and Co COM 263534109 4,340 87,799 SH SHARED 1 87,799 Eastgroup Properties COM 277276101 482 9,451 SH SHARED 2 9,451 Eastgroup Properties COM 277276101 3,140 61,544 SH SHARED 1 61,544 Eastman Kodak Co COM 277461109 1,169 48,833 SH SHARED 2 48,833 Eastman Kodak Co COM 277461109 2,865 127,010 SH SHARED 1 127,010 Eli Lilly & Co COM 532457108 1,455 25,527 SH SHARED 2 25,527 Eli Lilly & Co COM 532457108 3,565 66,376 SH SHARED 1 66,376 Emerson Electric Co COM 291011104 1,472 32,176 SH SHARED 2 32,176 Emerson Electric Co COM 291011104 3,599 83,528 SH SHARED 1 83,528 Equity Residential Properties SH BEN INT 29476L107 436 9,039 SH SHARED 2 9,039 Equity Residential Properties SH BEN INT 29476L107 2,829 58,644 SH SHARED 1 58,644 Exelon Corporation COM 30161N101 1,696 23,251 SH SHARED 2 23,251 Exelon Corporation COM 30161N101 4,161 60,566 SH SHARED 1 60,566 Exxon Mobil Corp COM 30231G102 6,281 78,430 SH SHARED 2 78,430 Exxon Mobil Corp COM 30231G102 15,434 204,564 SH SHARED 1 204,564 Federated Department Stores COM 31410H101 1,776 37,136 SH SHARED 2 37,136 Federated Department Stores COM 31410H101 4,351 96,578 SH SHARED 1 96,578 Fedex Corp COM 31428X106 1,360 11,932 SH SHARED 2 11,932 Fedex Corp COM 31428X106 3,334 31,037 SH SHARED 1 31,037 FHLMC COM 313400301 1,442 22,835 SH SHARED 2 22,835 FHLMC COM 313400301 3,533 59,388 SH SHARED 1 59,388 Finisar Corporation COM 31787A101 1,715 461,531 SH SHARED 2 461,531 Finisar Corporation COM 31787A101 4,202 1,200,518 SH SHARED 1 1,200,518 General Electric Company COM 369604103 6,622 176,438 SH SHARED 2 176,438 General Electric Company COM 369604103 16,197 458,064 SH SHARED 1 458,064 General Growth Properties COM 370021107 621 9,615 SH SHARED 2 9,615 General Growth Properties COM 370021107 4,028 62,383 SH SHARED 1 62,383 Gmh Communities Trust COM 36188G102 406 40,645 SH SHARED 2 40,645 Gmh Communities Trust COM 36188G102 2,626 262,919 SH SHARED 1 262,919 Goldman Sachs Group Inc COM 38141G104 2,564 11,692 SH SHARED 2 11,692 Goldman Sachs Group Inc COM 38141G104 6,293 30,454 SH SHARED 1 30,454 Google Inc-cl A CL A 38259P508 1,465 3,012 SH SHARED 2 3,012 Google Inc-cl A CL A 38259P508 3,588 7,831 SH SHARED 1 7,831 Health Care Properties COM 421915109 468 12,983 SH SHARED 2 12,983 Health Care Properties COM 421915109 3,034 84,193 SH SHARED 1 84,193 Hewlett Packard COM 428236103 1,520 35,683 SH SHARED 2 35,683 Hewlett Packard COM 428236103 3,725 92,796 SH SHARED 1 92,796 Highwoods Properties Inc COM 431284108 602 15,242 SH SHARED 2 15,242 Highwoods Properties Inc COM 431284108 3,909 98,981 SH SHARED 1 98,981 Hilton Hotels Corp COM 432848109 407 11,315 SH SHARED 2 11,315 Hilton Hotels Corp COM 432848109 2,631 73,156 SH SHARED 1 73,156 Home Depot Inc COM 437076102 260 6,675 SH SHARED 2 6,675 Home Depot Inc COM 437076102 638 17,361 SH SHARED 1 17,361 Honeywell International Inc COM 438516106 1,575 32,210 SH SHARED 2 32,210 Honeywell International Inc COM 438516106 3,852 83,629 SH SHARED 1 83,629 Host Hotels and Resorts Inc COM 44107P104 527 20,027 SH SHARED 2 20,027 Host Hotels and Resorts Inc COM 44107P104 3,444 130,881 SH SHARED 1 130,881 IBM Corp COM 459200101 1,826 18,252 SH SHARED 2 18,252 IBM Corp COM 459200101 4,474 47,465 SH SHARED 1 47,465 Innkeepers Usa Trust COM 4576J0104 318 19,557 SH SHARED 2 19,557 Innkeepers Usa Trust COM 4576J0104 2,066 126,897 SH SHARED 1 126,897 Intel Corp COM 458140100 1,479 72,836 SH SHARED 2 72,836 Intel Corp COM 458140100 3,623 189,411 SH SHARED 1 189,411 International Paper Co COM 460146103 1,515 39,224 SH SHARED 2 39,224 International Paper Co COM 460146103 3,714 102,034 SH SHARED 1 102,034 Ishares MSCI UTD KINGD 464286699 3,296 137,000 SH SHARED 1 137,000 Ishares MSCI FRANCE 464286707 4,226 120,200 SH SHARED 1 120,200 Ishares MSCI GERMAN 464286806 908 31,500 SH SHARED 1 31,500 Ishares MSCI MEXICO 464286822 1,913 35,400 SH SHARED 1 35,400 Ishares MSCI JAPAN 464286848 6,664 458,000 SH SHARED 1 458,000 Ishares Tr MSCI EAFE IDX 464287465 32,703 428,838 SH SHARED 2 428,838 Ishares Tr MSCI EAFE IDX 464287465 225,519 2,957,233 SH SHARED 1 2,957,233 ISTAR Financial Inc COM 45031U101 576 12,307 SH SHARED 2 12,307 ISTAR Financial Inc COM 45031U101 3,729 79,625 SH SHARED 1 79,625 Johnson & Johnson COM 478160104 2,239 35,000 SH SHARED 2 35,000 Johnson & Johnson COM 478160104 5,485 91,014 SH SHARED 1 91,014 JP Morgan Chase COM 46625H100 3,489 67,940 SH SHARED 2 67,940 JP Morgan Chase COM 46625H100 8,553 176,787 SH SHARED 1 176,787 Kimberly-Clark Corp COM 494368103 1,694 23,299 SH SHARED 2 23,299 Kimberly-Clark Corp COM 494368103 4,153 60,642 SH SHARED 1 60,642 Kimco Realty Corp COM 49446R109 644 13,223 SH SHARED 2 13,223 Kimco Realty Corp COM 49446R109 4,228 86,736 SH SHARED 1 86,736 Lexington Realty Trust COM 529043101 580 27,452 SH SHARED 2 27,452 Lexington Realty Trust COM 529043101 3,767 178,273 SH SHARED 1 178,273 Lowe's Companies COM 548661107 1,405 42,040 SH SHARED 2 42,040 Lowe's Companies COM 548661107 3,443 109,331 SH SHARED 1 109,331 Macerich Company COM 554382101 783 8,479 SH SHARED 2 8,479 Macerich Company COM 554382101 5,083 55,031 SH SHARED 1 55,031 Massey Energy Co COM 576206106 3,295 129,409 SH SHARED 2 129,409 Massey Energy Co COM 576206106 8,073 336,515 SH SHARED 1 336,515 Medical Properties Trust Inc COM 58463J304 500 34,056 SH SHARED 2 34,056 Medical Properties Trust Inc COM 58463J304 3,239 220,481 SH SHARED 1 220,481 Merck COM 589331107 1,824 38,896 SH SHARED 2 38,896 Merck COM 589331107 4,467 101,139 SH SHARED 1 101,139 Merge Technologies Inc COM 589981109 2,044 395,339 SH SHARED 2 395,339 Merge Technologies Inc COM 589981109 5,007 1,028,171 SH SHARED 1 1,028,171 Merrill Lynch & Co Inc COM 590188108 1,867 21,537 SH SHARED 2 21,537 Merrill Lynch & Co Inc COM 590188108 4,642 56,843 SH SHARED 1 56,843 MetLife Inc COM 59156R108 1,726 25,747 SH SHARED 2 25,747 MetLife Inc COM 59156R108 4,229 66,960 SH SHARED 1 66,960 Microsoft Corp COM 594918104 3,047 103,001 SH SHARED 2 103,001 Microsoft Corp COM 594918104 7,465 267,853 SH SHARED 1 267,853 Mrv Communications Inc COM 553477100 3,723 988,011 SH SHARED 2 988,011 Mrv Communications Inc COM 553477100 9,130 2,571,725 SH SHARED 1 2,571,725 MRV Communications Inc COM 553,477,100 15,068 4,256,503 SH SHARED 1 4,256,503 Nationwide Health Pptys Inc COM 638620104 358 11,437 SH SHARED 2 11,437 Nationwide Health Pptys Inc COM 638620104 2,320 74,198 SH SHARED 1 74,198 Nautilus Inc COM 63910B102 1,357 82,835 SH SHARED 2 82,835 Nautilus Inc COM 63910B102 3,324 215,444 SH SHARED 1 215,444 New York Community Bancorp COM 649445103 710 40,340 SH SHARED 2 40,340 New York Community Bancorp COM 649445103 4,532 257,657 SH SHARED 1 257,657 Omnicare Inc COM 681904108 1,580 37,424 SH SHARED 2 37,424 Omnicare Inc COM 681904108 3,871 97,325 SH SHARED 1 97,325 Oracle Corporation COM 68389X105 1,672 86,873 SH SHARED 2 86,873 Oracle Corporation COM 68389X105 4,096 225,924 SH SHARED 1 225,924 Penn Real Estate Investment Tr SH BEN INT 709102107 837 18,877 SH SHARED 2 18,877 Penn Real Estate Investment Tr SH BEN INT 709102107 5,472 123,433 SH SHARED 1 123,433 Pepsico Inc COM 713448108 1,561 23,135 SH SHARED 2 23,135 Pepsico Inc COM 713448108 3,817 60,054 SH SHARED 1 60,054 Powershares QQQ Nasdaq 100 COM 631,100,104 16,502 379,000 SH SHARED 1 379,000 Procter & Gamble Co COM 742718109 2,340 34,903 SH SHARED 2 34,903 Procter & Gamble Co COM 742718109 5,733 90,770 SH SHARED 1 90,770 Prologis SH BEN INT 743410102 564 8,689 SH SHARED 2 8,689 Prologis SH BEN INT 743410102 3,611 55,612 SH SHARED 1 55,612 Prudential Financial Inc COM 744320102 3,254 33,965 SH SHARED 2 33,965 Prudential Financial Inc COM 744320102 8,011 88,755 SH SHARED 1 88,755 Public Storage Inc COM 74460D109 479 5,064 SH SHARED 2 5,064 Public Storage Inc COM 74460D109 3,091 32,659 SH SHARED 1 32,659 Qualcom Inc COM 747525103 1,754 38,728 SH SHARED 2 38,728 Qualcom Inc COM 747525103 4,297 100,717 SH SHARED 1 100,717 Rackable Systems Inc COM 750,077,109 10,863 640,500 SH SHARED 1 640,500 Raytheon Co COM 755111507 1,720 30,895 SH SHARED 2 30,895 Raytheon Co COM 755111507 4,232 80,666 SH SHARED 1 80,666 Regency Centers Corp COM 758849103 509 6,092 SH SHARED 2 6,092 Regency Centers Corp COM 758849103 3,255 38,957 SH SHARED 1 38,957 Schering-Plough Corp COM 806605101 1,972 72,813 SH SHARED 2 72,813 Schering-Plough Corp COM 806605101 4,834 189,502 SH SHARED 1 189,502 Simon Property Group Inc COM 828806109 903 8,114 SH SHARED 2 8,114 Simon Property Group Inc COM 828806109 5,845 52,544 SH SHARED 1 52,544 SL Green Realty Corp COM 78440X101 808 5,893 SH SHARED 2 5,893 SL Green Realty Corp COM 78440X101 5,221 38,062 SH SHARED 1 38,062 SPDR Trust COM 78462F103 697,059 4,908,865 SH SHARED 1 4,908,865 Tenet Healthcare Corp COM 88033G100 1,450 212,483 SH SHARED 2 212,483 Tenet Healthcare Corp COM 88033G100 3,553 552,530 SH SHARED 1 552,530 Time Warner Inc COM 887317105 1,880 89,831 SH SHARED 2 89,831 Time Warner Inc COM 887317105 4,588 232,682 SH SHARED 1 232,682 Tyco International Ltd COM 902124106 1,773 52,945 SH SHARED 2 52,945 Tyco International Ltd COM 902124106 4,338 137,501 SH SHARED 1 137,501 United Technologies Corp COM 913017109 1,626 23,560 SH SHARED 2 23,560 United Technologies Corp COM 913017109 3,978 61,194 SH SHARED 1 61,194 Ventas Inc COM 92276F100 873 20,717 SH SHARED 2 20,717 Ventas Inc COM 92276F100 5,650 134,110 SH SHARED 1 134,110 Verizon Communications Inc COM 92343V104 5,180 128,702 SH SHARED 2 128,702 Verizon Communications Inc COM 92343V104 12,681 334,415 SH SHARED 1 334,415 Viacom Inc-class B CL B 92553P201 1,663 38,113 SH SHARED 2 38,113 Viacom Inc-class B CL B 92553P201 4,075 99,121 SH SHARED 1 99,121 Vornado Realty Trust SH BEN INT 929042109 580 4,862 SH SHARED 2 4,862 Vornado Realty Trust SH BEN INT 929042109 3,758 31,495 SH SHARED 1 31,495 Wachovia Corp COM 929903102 2,192 37,512 SH SHARED 2 37,512 Wachovia Corp COM 929903102 5,332 96,859 SH SHARED 1 96,859 Wal-Mart Stores Inc COM 931142103 1,438 28,848 SH SHARED 2 28,848 Wal-Mart Stores Inc COM 931142103 3,525 75,073 SH SHARED 1 75,073 Walt Disney Co COM 254687106 1,652 45,192 SH SHARED 2 45,192 Walt Disney Co COM 254687106 4,046 117,528 SH SHARED 1 117,528 Walter Industries Inc COM 93317Q105 1,521 57,896 SH SHARED 2 57,896 Walter Industries Inc COM 93317Q105 3,727 150,598 SH SHARED 1 150,598 Wellpoint Inc COM 94973V107 1,582 18,377 SH SHARED 2 18,377 Wellpoint Inc COM 94973V107 3,875 47,786 SH SHARED 1 47,786 Wells Fargo & Co COM 949746101 3,117 85,302 SH SHARED 2 85,302 Wells Fargo & Co COM 949746101 7,670 222,784 SH SHARED 1 222,784 Wyeth COM 983024100 1,584 29,823 SH SHARED 2 29,823 Wyeth COM 983024100 3,880 77,547 SH SHARED 1 77,547 1,692,257