13F-HR 1 a2179276z13f-hr.txt 13F-HR UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended: June 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: Sirios Capital Management, L.P. ---------------------------------------------------- Address: One International Place --------------------------------------------------- Boston, MA 02110-2649 ---------------------------------------------------- Form 13F File Number: 028-05369 ------------------- 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: Sirios Associates, L.L.C. -------------------------------------------------- Title: John F. Brennan, Jr., Managing Member ----------------------------------------------- Phone: (617) 598-5100 ----------------------------------------------- Signature, Place, and Date of Signing: /s/ John F. Brennan, Jr. Boston, MA 8/14/2007 ---------------------------- -------------------- --------------- [Signature] [City, State] [Date] Report Type (Check only one.): [X] 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).) [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager is reported in this report and a portion is reported by other reporting manager(s).) I AM SIGNING THIS REPORT AS REQUIRED BY THE SECURITIES EXCHANGE ACT OF 1934 List of Other Managers Reporting For this Manager: No. 13F File Number Name 01 028-05371 John F. Brennan, Jr. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 1 Form 13F Information Table Entry Total: 117 Form 13F Information Table Value Total: $2,436,145 (in Thousands) FORM 13F INFORMATION TABLE
VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP VALUE SHARES/ SH/ PUT/ INVSTMT OTHER SOLE SHARED NONE x($1000) PRN AMT PRN CALL DISCRETN MGRS ----------------------------------------------------------------------------------------------------------------------------------- 3SBIO INC SPONSORED ADR 88575Y105 754 77,348 SH OTHER 01 0 77,348 0 ABRAXIS BIOSCIENCE INC COMMON 00383E106 965 43,430 SH OTHER 01 0 43,430 0 ADVANCED MAGNETICS INC COMMON 00753P103 18,480 317,743 SH OTHER 01 0 317,743 0 ALLEGHENY ENERGY INC COMMON 017361106 337,362 6,520,334 SH OTHER 01 0 6,520,334 0 ALLEGHENY TECHNOLOGIES INC COMMON 01741R102 90,837 866,100 SH OTHER 01 0 866,100 0 ALLSCRIPTS HEALTHCARE SOLUTIO COMMON 01988P108 791 31,060 SH OTHER 01 0 31,060 0 AMER INTL GROUP INC COMMON 026874107 112,137 1,601,264 SH OTHER 01 0 1,601,264 0 AMERICA MOVIL SAB DE CV SPONS ADR L 02364W105 22,882 369,484 SH OTHER 01 0 369,484 0 SHS AMERICAN HOME MTG CORP COMMON 02660R107 7,949 432,500 SH OTHER 01 0 432,500 0 AMERICAN MED SYSTEMS HLDGS INC COMMON 02744M108 368 20,420 SH OTHER 01 0 20,420 0 AMERISOURCEBERGEN CORP COMMON 03073E105 5,654 114,290 SH OTHER 01 0 114,290 0 AMETEK INC NEW COMMON 031100100 281 7,085 SH OTHER 01 0 7,085 0 APPLERA CORP AP BIO GRP 038020103 1,567 51,297 SH OTHER 01 0 51,297 0 APPLIED MATLS INC COMMON 038222105 11,136 560,450 SH OTHER 01 0 560,450 0 ARGON ST INC COMMON 040149106 227 9,780 SH OTHER 01 0 9,780 0 BANK MUTUAL CORP NEW COMMON 063750103 25,387 2,201,842 SH OTHER 01 0 2,201,842 0 BARE ESCENTUALS INC COMMON 067511105 4,721 138,233 SH OTHER 01 0 138,233 0 BE AEROSPACE INC COMMON 073302101 664 16,070 SH OTHER 01 0 16,070 0 BIOMARIN PHARMACEUTICAL INC COMMON 09061G101 12,141 676,730 SH OTHER 01 0 676,730 0 BOEING CO COMMON 097023105 17,918 186,331 SH OTHER 01 0 186,331 0 BOYD GAMING CORP COMMON 103304101 16,960 344,790 SH OTHER 01 0 344,790 0 BRUKER BIOSCIENCES CORP COMMON 116794108 28,226 3,132,789 SH OTHER 01 0 3,132,789 0 CALAMOS ASSET MANAGEMENT CL A 12811R104 28,159 1,102,110 SH OTHER 01 0 1,102,110 0 CALIFORNIA PIZZA KITCHEN INC COMMON 13054D109 1,927 89,695 SH OTHER 01 0 89,695 0 CAMPBELL SOUP CO COMMON 134429109 21,437 552,370 SH OTHER 01 0 552,370 0 CAPITAL ONE FINL CORP COMMON 14040H105 29,416 375,016 SH OTHER 01 0 375,016 0 CARDINAL HEALTH INC COMMON 14149Y108 3,163 44,781 SH OTHER 01 0 44,781 0 CHARLES RIV LABS INTL INC COMMON 159864107 11,870 229,951 SH OTHER 01 0 229,951 0 COMPANHIA VALE DO RIO DOCE SPONSORED ADR 204412209 26,591 596,883 SH OTHER 01 0 596,883 0 COLGATE PALMOLIVE CO COMMON 194162103 5,227 80,607 SH OTHER 01 0 80,607 0 COMMUNITY HEALTH SYSTEMS INC NEW COMMON 203668108 5,464 135,070 SH OTHER 01 0 135,070 0 CONCEPTUS INC COMMON 206016107 832 42,974 SH OTHER 01 0 42,974 0 CONOCOPHILLIPS COMMON 20825C104 21,191 269,950 SH OTHER 01 0 269,950 0 COOPER INDS LTD CL A G24182100 14,331 251,020 SH OTHER 01 0 251,020 0 COUNTRYWIDE FINANCIAL CORP COMMON 222372104 210 5,780 SH OTHER 01 0 5,780 0 CROSS CTRY HEALTHCARE INC COMMON 227483104 2,899 173,794 SH OTHER 01 0 173,794 0 CUBIST PHARMACEUTICALS INC COM PAR $.02 229678107 382 19,392 SH OTHER 01 0 19,392 0
CYPRESS BIOSCIENCES INC COMMON 232674507 290 21,859 SH OTHER 01 0 21,859 0 DEERE & CO COMMON 244199105 29,937 247,945 SH OTHER 01 0 247,945 0 DELTA AIRLINES INC COMMON 247361702 7307 370,930 SH OTHER 01 0 370,930 0 SCRIPPS EW CO OHIO CL A 811054204 72,966 1,596,990 SH OTHER 01 0 1,596,990 0 EATON CORP COMMON 278058102 273 2,936 SH OTHER 01 0 2,936 0 FEDERAL HOME LN MTG CORP COMMON 313400301 33,412 550,451 SH OTHER 01 0 550,451 0 FIVE STAR QUALITY CARE INC COMMON 33832D106 400 50,140 SH OTHER 01 0 50,140 0 FLAGSTONE REINSURANCE HLDGS SHS G3529T105 1,405 105,470 SH OTHER 01 0 105,470 0 FLUOR CORP NEW COMMON 343412102 14,093 126,540 SH OTHER 01 0 126,540 0 FREMONT GEN CORP COMMON 357288109 39,893 3,707,500 SH OTHER 01 0 3,707,500 0 FRIEDMAN BILLINGS RAMSEY GROUP CL A 358434108 892 163,360 SH OTHER 01 0 163,360 0 GENERAL CABLE CORP DEL NEW COMMON 369300108 56,804 749,894 SH OTHER 01 0 749,894 0 GENTIVA HEALTH SERVICES INC COMMON 37247A102 3,198 159,440 SH OTHER 01 0 159,440 0 GENWORTH FINL INC COMMON 37247D106 4,608 133,950 SH OTHER 01 0 133,950 0 GENZYME CORP COMMON 372917104 48,317 750,262 SH OTHER 01 0 750,262 0 HEALTH MGMT ASSOC INC NEW CL A 421933102 20,197 1,777,943 SH OTHER 01 0 1,777,943 0 HILB ROGAL & HOBBS CO COMMON 431294107 13,375 312,070 SH OTHER 01 0 312,070 0 HUDSON CITY BANCORP COMMON 443683107 30,621 2,505,812 SH OTHER 01 0 2,505,812 0 IMPAC MTG HOLDINGS INC COMMON 45254P102 16,876 3,660,700 SH OTHER 01 0 3,660,700 0 INDYMAC BANCORP INC COMMON 456607100 68,050 2,332,880 SH OTHER 01 0 2,332,880 0 INTERACTIVE BROKERS GROUP INC COMMON 45841N107 2,133 78,610 SH OTHER 01 0 78,610 0 INTERFACE INC CL A 458665106 10,612 562,670 SH OTHER 01 0 562,670 0 INVESTORS BANCRP INC COMMON 46146P102 27,070 2,015,604 SH OTHER 01 0 2,015,604 0 IPC HOLDINGS LTD ORD G4933P101 26,814 830,426 SH OTHER 01 0 830,426 0 ISLE OF CAPRI CASINOS INC COMMON 464592104 4,629 193,202 SH OTHER 01 0 193,202 0 JEFFERIES GROUP INC NEW COMMON 472319102 2,029 75,190 SH OTHER 01 0 75,190 0 JOHNSON & JOHNSON COMMON 478160104 3,893 63,185 SH OTHER 01 0 63,185 0 JOY GLOBAL INC COMMON 481165108 12,033 206,290 SH OTHER 01 0 206,290 0 KNIGHT CAPITAL GROUP INC CL A 499005106 20,741 1,249,441 SH OTHER 01 0 1,249,441 0 LEGG MASON INC COMMON 524901105 5,771 58,661 SH OTHER 01 0 58,661 0 LINCARE HLDGS INC COMMON 532791100 9,679 242,898 SH OTHER 01 0 242,898 0 LOCKHEED MARTIN CORP COMMON 539830109 39,204 416,483 SH OTHER 01 0 416,483 0 LOWES COS INC COMMON 548661107 43,606 1,420,855 SH OTHER 01 0 1,420,855 0 MACYS INC COMMON 55616P104 23,864 599,896 SH OTHER 01 0 599,896 0 MAGNA ENTMT CORP CL A 559211107 4,284 1,466,960 SH OTHER 01 0 1,466,960 0 MBF HEALTHCARE ACQUISITION UNIT 552650202 4,046 492,834 SH OTHER 01 0 492,834 0 99/99/9999 MEDIVATION INC COMMON 58501N101 653 31,949 SH OTHER 01 0 31,949 0 MEDTRONIC INC COMMON 585055106 62,630 1,207,674 SH OTHER 01 0 1,207,674 0 MOLECULAR INSIGHT PHARM INC COMMON 60852M104 1,109 117,500 SH OTHER 01 0 117,500 0 MOMENTA PHARMACEUTICALS INC COMMON 60877T100 1,147 113,777 SH OTHER 01 0 113,777 0 MORGAN STNLY WD EX DISTRIBUT 61747S165 4,087 58,800 SH OTHER 01 0 58,800 0 MYRIAD GENETICS INC COMMON 62855J104 381 10,247 SH OTHER 01 0 10,247 0 NII HLDGS INC CL B NEW 62913F201 23,051 285,499 SH OTHER 01 0 285,499 0 NOKIA CORP SPONSORED ADR 654902204 12,124 431,307 SH OTHER 01 0 431,307 0 NUCOR CORP COMMON 670346105 910 15,510 SH OTHER 01 0 15,510 0 NUVEEN INVESTMENTS INC CL A 67090F106 6,121 98,487 SH OTHER 01 0 98,487 0 OCCIDENTAL PETE CORP DEL COMMON 674599105 13,222 228,440 SH OTHER 01 0 228,440 0 OLYMPIC STEEL INC COMMON 68162K106 1,172 40,890 SH OTHER 01 0 40,890 0
OPTIONSXPRESS HLDGS INC COMMON 684010101 28,061 1,093,578 SH OTHER 01 0 1,093,578 0 OSHKOSH TRUCK CORP COMMON 688239201 22,978 365,190 SH OTHER 01 0 365,190 0 PACCAR INC COMMON 693718108 1,335 15,340 SH OTHER 01 0 15,340 0 PALATIN TECHNOLOGIES INC COM NEW 696077304 494 249,559 SH OTHER 01 0 249,559 0 PANACOS PHARMA COMMON 69811Q106 381 117,841 SH OTHER 01 0 117,841 0 PIPER JAFFRAY COS COMMON 724078100 7,919 142,098 SH OTHER 01 0 142,098 0 POZEN INC COMMON 73941U102 448 24,788 SH OTHER 01 0 24,788 0 PRECISION CASTPARTS CORP COMMON 740189105 90,944 749,375 SH OTHER 01 0 749,375 0 PROGRESSIVE CORP OHIO COMMON 743315103 124,534 5,204,099 SH OTHER 01 0 5,204,099 0 QUANTA SVCS INC COMMON 74762E102 38,277 1,248,020 SH OTHER 01 0 1,248,020 0 REGENERON PHARMACEUTICALS COMMON 75886F107 1,018 56,814 SH OTHER 01 0 56,814 0 ROTECH HEALTHCARE INC COMMON 778669101 326 302,230 SH OTHER 01 0 302,230 0 RTI INTL METALS INC COMMON 74973W107 5,494 72,895 SH OTHER 01 0 72,895 0 SCHERING PLOUGH CORP COMMON 806605101 112,776 3,704,846 SH OTHER 01 0 3,704,846 0 SEPRACOR INC COMMON 817315104 2,988 72,834 SH OTHER 01 0 72,834 0 SEQUENOM INC COM NEW 817337405 89 19,745 SH OTHER 01 0 19,745 0 SONUS NETWORKS INC COMMON 835916107 73,500 8,626,816 SH OTHER 01 0 8,626,816 0 SPX CORP COMMON 784635104 547 6,231 SH OTHER 01 0 6,231 0 STAPLES INC COMMON 855030102 26,308 1,108,650 SH OTHER 01 0 1,108,650 0 TEMPLE INLAND INC COMMON 879868107 17,653 286,900 SH OTHER 01 0 286,900 0 TEREX CORP NEW COMMON 880779103 270 3,319 SH OTHER 01 0 3,319 0 TEXAS INSTRS INC COMMON 882508104 11,211 297,940 SH OTHER 01 0 297,940 0 THERMO FISHER SCIENTIFIC INC COMMON 883556102 2,523 48,789 SH OTHER 01 0 48,789 0 THOMAS & BETTS CORP COMMON 884315102 31,915 550,267 SH OTHER 01 0 550,267 0 TIME WARNER CABLE INC CL A 88732J108 16,509 421,480 SH OTHER 01 0 421,480 0 TITAN INTL INC ILL COMMON 88830M102 302 9,560 SH OTHER 01 0 9,560 0 UNITEDHEALTH GRP INC COMMON 91324P102 26,174 511,817 SH OTHER 01 0 511,817 0 UNIVERSAL HLTH SVCS INC CL B 913903100 33,620 546,664 SH OTHER 01 0 546,664 0 WATERS CORP COMMON 941848103 31,479 530,312 SH OTHER 01 0 530,312 0 WOODWARD GOVERNOR CO COMMON 980745103 283 5,270 SH OTHER 01 0 5,270 0 WYNN RESORTS LTD COMMON 983134107 5,000 55,777 SH OTHER 01 0 55,777 0 ZYMOGENETICS INC COMMON 98985T109 354 24,210 SH OTHER 01 0 24,210 0