The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
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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 MANAGER SOLE SHARED NONE
AK STL CORP NOTE 5.000%11/1 001546AP5 23,406 13,851,000 PRN   SOLE   0 0 0
* ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 199,913 2,250,000 SH   SOLE   2,250,000 0 0
* ALLY FINL INC COM 02005N100 870 37,612 SH   SOLE   37,612 0 0
ALPHA NATURAL RESOURCES INC NOTE 4.875%12/1 02076XAF9 8,948 15,000,000 PRN   SOLE   0 0 0
* AMAZON COM INC COM 023135106 12,898 40,000 SH Put SOLE   40,000 0 0
* AMERICAN AIRLS GROUP INC COM 02376R102 24,434 688,668 SH   SOLE   688,668 0 0
* AMERICAN AIRLS GROUP INC COM 02376R102 33,461 943,100 SH Call SOLE   943,100 0 0
* AMGEN INC COM 031162100 1,213 8,635 SH   SOLE   8,635 0 0
* ANADARKO PETE CORP COM 032511107 169,185 1,667,838 SH   DFND 1 1,667,838 0 0
* ANADARKO PETE CORP COM 032511107 38,070 375,300 SH Call SOLE   375,300 0 0
* APPLE INC COM 037833100 3,404 33,788 SH   SOLE   33,788 0 0
* ATLAS PIPELINE PARTNERS LP UNIT L P INT 049392103 11,863 325,364 SH   DFND 1 325,364 0 0
* AVON PRODS INC COM 054303102 2,778 220,500 SH Call SOLE   220,500 0 0
* BP PLC SPONSORED ADR 055622104 6,478 147,400 SH Call SOLE   147,400 0 0
* BAKER HUGHES INC COM 057224107 28,944 444,874 SH   SOLE   444,874 0 0
* BAKER HUGHES INC COM 057224107 52,575 808,100 SH Call SOLE   808,100 0 0
* BALLY TECHNOLOGIES INC COM 05874B107 4,083 50,600 SH Put SOLE   50,600 0 0
* BIOMARIN PHARMACEUTICAL INC COM 09061G101 4,083 56,579 SH   SOLE   56,579 0 0
* BLACKSTONE MTG TR INC COM CL A 09257W100 10,840 400,000 SH   SOLE   400,000 0 0
* BOEING CO COM 097023105 1,431 11,233 SH   SOLE   11,233 0 0
* BRISTOL MYERS SQUIBB CO COM 110122108 1,465 28,631 SH   SOLE   28,631 0 0
* CABOT OIL & GAS CORP COM 127097103 63,661 1,947,405 SH   DFND 1 1,947,405 0 0
* CAESARS ENTMT CORP COM 127686103 5,279 419,614 SH   SOLE   419,614 0 0
* CAESARS ACQUISITION CO CL A 12768T103 5,217 550,900 SH   SOLE   550,900 0 0
* CATERPILLAR INC DEL COM 149123101 1,354 13,669 SH   SOLE   13,669 0 0
* CELGENE CORP COM 151020104 1,467 15,475 SH   SOLE   15,475 0 0
* CENTURYLINK INC COM 156700106 1,520 37,178 SH   SOLE   37,178 0 0
* CHENIERE ENERGY INC COM NEW 16411R208 82,975 1,036,800 SH Call SOLE   1,036,800 0 0
* CHEVRON CORP NEW COM 166764100 1,410 11,819 SH   SOLE   11,819 0 0
* CHEVRON CORP NEW COM 166764100 25,009 209,600 SH Call SOLE   209,600 0 0
* CISCO SYS INC COM 17275R102 1,477 58,680 SH   SOLE   58,680 0 0
* CITRIX SYS INC COM 177376100 3,088 43,289 SH   SOLE   43,289 0 0
* CIVEO CORP COM 178787107 2,322 200,000 SH   SOLE   200,000 0 0
* CIVEO CORP COM 178787107 273 23,500 SH Call SOLE   23,500 0 0
* COCA COLA CO COM 191216100 1,483 34,765 SH   SOLE   34,765 0 0
CONE MIDSTREAM PARTNERS LP COM UNIT REPST 206812109 8,430 300,000 SH   DFND 1 300,000 0 0
* CONOCOPHILLIPS COM 20825C104 1,426 18,640 SH   SOLE   18,640 0 0
* CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344109 1,293 122,308 SH   DFND 1 122,308 0 0
* CUBIST PHARMACEUTICALS INC COM 229678107 5,055 76,200 SH   SOLE   76,200 0 0
* DEERE & CO COM 244199105 1,466 17,880 SH   SOLE   17,880 0 0
* DENBURY RES INC COM NEW 247916208 49,366 3,284,465 SH   DFND 1 3,284,465 0 0
* DISNEY WALT CO COM DISNEY 254687106 1,455 16,343 SH   SOLE   16,343 0 0
* DRESSER-RAND GROUP INC COM 261608103 28,791 350,000 SH Call SOLE   350,000 0 0
* DU PONT E I DE NEMOURS & CO COM 263534109 1,623 22,618 SH   SOLE   22,618 0 0
* EOG RES INC COM 26875P101 38,707 390,900 SH Put SOLE   390,900 0 0
* ECLIPSE RES CORP COM 27890G100 1,192 71,724 SH   DFND 1 71,724 0 0
* ELLINGTON FINANCIAL LLC COM 288522303 2,222 100,000 SH   SOLE   100,000 0 0
* EL PASO PIPELINE PARTNERS L COM UNIT LPI 283702108 24,160 601,600 SH   DFND 1 601,600 0 0
* ENCANA CORP COM 292505104 57,007 2,687,749 SH   DFND 1 2,687,749 0 0
* ENBRIDGE INC COM 29250N105 28,728 600,000 SH   DFND 1 600,000 0 0
* ENERGEN CORP COM 29265N108 7,203 99,713 SH   DFND 1 99,713 0 0
* ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 30,938 501,502 SH   DFND 1 501,502 0 0
* ENVISION HEALTHCARE HLDGS IN COM 29413U103 6,936 200,000 SH   SOLE   200,000 0 0
* EXELON CORP COM 30161N101 1,528 44,815 SH   SOLE   44,815 0 0
* EXTERRAN PARTNERS LP COM UNITS 30225N105 16,716 569,925 SH   DFND 1 569,925 0 0
* EXTERRAN HLDGS INC COM 30225X103 247,015 5,574,698 SH   DFND 1 5,574,698 0 0
* EXXON MOBIL CORP COM 30231G102 1,431 15,210 SH   SOLE   15,210 0 0
* FORD MTR CO DEL COM PAR $0.01 345370860 1,312 88,732 SH   SOLE   88,732 0 0
* FORESIGHT ENERGY LP COM UNT RP INT 34552U104 3,013 165,000 SH   SOLE   165,000 0 0
* GENERAL ELECTRIC CO COM 369604103 1,456 56,840 SH   SOLE   56,840 0 0
* GOOGLE INC CL A 38259P508 1,036 1,761 SH   SOLE   1,761 0 0
* GROUPON INC COM CL A 399473107 1,303 195,000 SH Call SOLE   195,000 0 0
* GRUBHUB INC COM 400110102 12,498 365,000 SH   SOLE   365,000 0 0
* HALLIBURTON CO COM 406216101 39,100 606,100 SH Call SOLE   606,100 0 0
* HERTZ GLOBAL HOLDINGS INC COM 42805T105 12,824 505,100 SH Call SOLE   505,100 0 0
* HOME DEPOT INC COM 437076102 1,503 16,388 SH   SOLE   16,388 0 0
* INTEL CORP COM 458140100 1,465 42,078 SH   SOLE   42,078 0 0
INTEL CORP SDCV 3.250% 8/0 458140AF7 50,764 30,297,000 PRN   SOLE   0 0 0
* INTERNATIONAL BUSINESS MACHS COM 459200101 1,451 7,642 SH   SOLE   7,642 0 0
* ISHARES TR MSCI EMG MKT ETF 464287234 41,560 1,000,000 SH Put SOLE   1,000,000 0 0
* ISHARES TR CHINA LG-CAP ETF 464287954 19,140 500,000 SH Put SOLE   500,000 0 0
* ISHARES TR RUSSELL 2000 ETF 464287955 33,899 310,000 SH Put SOLE   310,000 0 0
* JOHNSON & JOHNSON COM 478160104 1,480 13,882 SH   SOLE   13,882 0 0
* JONES ENERGY INC COM CL A 48019R108 1,243 66,199 SH   SOLE   66,199 0 0
* KEURIG GREEN MTN INC COM 49271M100 1,453 11,168 SH   SOLE   11,168 0 0
* KODIAK OIL & GAS CORP COM 50015Q100 13,172 970,675 SH   SOLE   970,675 0 0
* LEGACY RESVS LP UNIT LP INT 524707304 44,063 1,484,593 SH   DFND 1 1,484,593 0 0
* LILLY ELI & CO COM 532457108 1,469 22,656 SH   SOLE   22,656 0 0
* M & T BK CORP COM 55261F104 1,447 11,738 SH   SOLE   11,738 0 0
* MEDTRONIC INC COM 585055106 15,837 255,640 SH   SOLE   255,640 0 0
* MERCK & CO INC NEW COM 58933Y105 1,430 24,129 SH   SOLE   24,129 0 0
MERITOR INC NOTE 7.875% 3/0 59001KAC4 12,331 8,500,000 PRN   SOLE   0 0 0
* METLIFE INC COM 59156R108 13,511 251,500 SH Call SOLE   251,500 0 0
MICROCHIP TECHNOLOGY INC SDCV 2.125%12/1 595017AB0 55,765 30,027,000 PRN   SOLE   0 0 0
* MYLAN INC COM 628530107 1,409 30,975 SH   SOLE   30,975 0 0
* MYLAN INC COM 628530107 10,244 225,200 SH Call SOLE   225,200 0 0
* NATIONAL OILWELL VARCO INC COM 637071101 1,380 18,132 SH   SOLE   18,132 0 0
* NETFLIX INC COM 64110L106 1,347 2,985 SH   SOLE   2,985 0 0
* NEWFIELD EXPL CO COM 651290108 29,806 804,035 SH   SOLE   804,035 0 0
* NEWFIELD EXPL CO COM 651290108 24,967 673,500 SH Call SOLE   673,500 0 0
* NEXTERA ENERGY INC COM 65339F101 1,432 15,250 SH   SOLE   15,250 0 0
* NORTHERN TIER ENERGY LP COM UN REPR PART 665826103 50,238 2,151,505 SH   DFND 1 2,151,505 0 0
* NORTHSTAR RLTY FIN CORP COM NEW 66704R704 14,879 842,026 SH   SOLE   842,026 0 0
NOVELLUS SYS INC NOTE 2.625% 5/1 670008AD3 50,364 23,020,000 PRN   SOLE   0 0 0
* ORACLE CORP COM 68389X105 1,377 35,970 SH   SOLE   35,970 0 0
* PBF ENERGY INC CL A 69318G106 24,269 1,011,200 SH Call SOLE   1,011,200 0 0
* PENN WEST PETE LTD NEW COM 707887105 51,119 7,573,195 SH   DFND 1 7,573,195 0 0
* PFIZER INC COM 717081103 1,485 50,224 SH   SOLE   50,224 0 0
* PHILLIPS 66 COM 718546104 27,515 338,400 SH Call SOLE   338,400 0 0
* PINNACLE FOODS INC DEL COM 72348P104 6,530 200,000 SH   SOLE   200,000 0 0
* PIONEER NAT RES CO COM 723787107 161,103 817,905 SH   DFND 1 817,905 0 0
* PIONEER NAT RES CO COM 723787107 12,055 61,200 SH Put SOLE   61,200 0 0
* PLAINS GP HLDGS L P SHS A REP LTPN 72651A108 4,958 161,746 SH   DFND 1 161,746 0 0
* POWERSHARES QQQ TRUST UNIT SER 1 73935A104 39,516 400,000 SH Put SOLE   400,000 0 0
* PROCTER & GAMBLE CO COM 742718109 1,439 17,188 SH   SOLE   17,188 0 0
* QUALCOMM INC COM 747525103 1,439 19,250 SH   SOLE   19,250 0 0
RADIAN GROUP INC NOTE 3.000%11/1 750236AK7 61,040 44,000,000 PRN   SOLE   0 0 0
* RANGE RES CORP COM 75281A109 105,031 1,548,898 SH   DFND 1 1,548,898 0 0
* REGENCY ENERGY PARTNERS L P COM UNITS L P 75885Y107 44,184 1,256,831 SH   DFND 1 1,256,831 0 0
* REGENERON PHARMACEUTICALS COM 75886F107 1,391 3,858 SH   SOLE   3,858 0 0
* REX ENERGY CORPORATION COM 761565100 25,436 2,007,579 SH   DFND 1 2,007,579 0 0
* SALESFORCE COM INC COM 79466L302 1,398 24,297 SH   SOLE   24,297 0 0
* SANDISK CORP COM 80004C101 1,450 14,804 SH   SOLE   14,804 0 0
* SCHLUMBERGER LTD COM 806857108 1,423 13,997 SH   SOLE   13,997 0 0
* SCHWAB CHARLES CORP NEW COM 808513105 1,123 38,200 SH Call SOLE   38,200 0 0
* SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308 14,047 311,400 SH   SOLE   311,400 0 0
* SEMGROUP CORP CL A 81663A105 258 3,100 SH Call SOLE   3,100 0 0
* SHIRE PLC SPONSORED ADR 82481R106 633,587 2,445,810 SH   SOLE   2,445,810 0 0
* SHIRE PLC SPONSORED ADR 82481R106 302,959 1,169,500 SH Put SOLE   1,169,500 0 0
* SIMON PPTY GROUP INC NEW COM 828806109 1,358 8,262 SH   SOLE   8,262 0 0
* SOUTHERN CO COM 842587107 1,457 33,388 SH   SOLE   33,388 0 0
* SOUTHWEST AIRLS CO COM 844741108 25,186 745,800 SH Call SOLE   745,800 0 0
* SPECTRA ENERGY CORP COM 847560109 84,852 2,161,280 SH   DFND 1 2,161,280 0 0
* SPIRIT AIRLS INC COM 848577102 19,525 282,400 SH Call SOLE   282,400 0 0
* SPRINT CORP COM SER 1 85207U105 6,340 1,000,000 SH   SOLE   1,000,000 0 0
* SPRINT CORP COM SER 1 85207U105 6,848 1,080,100 SH Call SOLE   1,080,100 0 0
STANDARD PAC CORP NEW NOTE 1.250% 8/0 85375CBC4 17,498 15,500,000 PRN   SOLE   0 0 0
* SUNEDISON INC COM 86732Y109 2,279 120,691 SH   SOLE   120,691 0 0
* SUNEDISON INC COM 86732Y109 30,663 1,624,100 SH Call SOLE   1,624,100 0 0
* SYSCO CORP COM 871829107 7,315 192,748 SH   SOLE   192,748 0 0
* SYSCO CORP COM 871829107 37,920 999,200 SH Put SOLE   999,200 0 0
* TARGET CORP COM 87612E106 1,494 23,832 SH   SOLE   23,832 0 0
TESLA MTRS INC NOTE 1.250% 3/0 88160RAC5 17,132 18,000,000 PRN   SOLE   0 0 0
* TRANSCANADA CORP COM 89353D107 134,677 2,613,700 SH   DFND 1 2,613,700 0 0
* UNITED CONTL HLDGS INC COM 910047109 18,716 400,000 SH Put SOLE   400,000 0 0
UNITED STATES STL CORP NEW NOTE 2.750% 4/0 912909AH1 13,932 8,500,000 PRN   SOLE   0 0 0
* UNITEDHEALTH GROUP INC COM 91324P102 1,437 16,658 SH   SOLE   16,658 0 0
* VERIZON COMMUNICATIONS INC COM 92343V104 1,512 30,240 SH   SOLE   30,240 0 0
* VISA INC COM CL A 92826C839 1,393 6,530 SH   SOLE   6,530 0 0
* VOYA FINL INC COM 929089100 3,910 100,000 SH   SOLE   100,000 0 0
* WAL-MART STORES INC COM 931142103 1,459 19,078 SH   SOLE   19,078 0 0
* WELLPOINT INC COM 94973V107 1,441 12,048 SH   SOLE   12,048 0 0
WELLPOINT INC NOTE 2.750%10/1 94973VBG1 8,288 5,000,000 PRN   SOLE   0 0 0
* WELLS FARGO & CO NEW COM 949746101 1,479 28,508 SH   SOLE   28,508 0 0
* WESTERN REFNG INC COM 959319104 86,388 2,057,351 SH   DFND 1 2,057,351 0 0
* WILLIAMS COS INC DEL COM 969457100 33,108 598,154 SH   SOLE   598,154 0 0
* WILLIAMS COS INC DEL COM 969457100 54,254 980,200 SH Call SOLE   980,200 0 0
ZIONS BANCORPORATION *W EXP 11/14/201 989701131 1,042 334,409 SH   SOLE   334,409 0 0
* ZYNGA INC CL A 98986T108 3,273 1,212,196 SH   SOLE   1,212,196 0 0
* ACTAVIS PLC SHS G0083B108 24,743 102,548 SH   SOLE   102,548 0 0
* ACTAVIS PLC SHS G0083B108 36,675 152,000 SH Call SOLE   152,000 0 0
* ACCENTURE PLC IRELAND SHS CLASS A G1151C101 1,468 18,053 SH   SOLE   18,053 0 0
* COVIDIEN PLC SHS G2554F113 12,977 150,000 SH Put SOLE   150,000 0 0
* GASLOG LTD SHS G37585109 33,015 1,500,000 SH   DFND 1 1,500,000 0 0
* KOSMOS ENERGY LTD SHS G5315B107 71,307 7,159,376 SH   DFND 1 7,159,376 0 0
* MALLINCKRODT PUB LTD CO SHS G5785G107 20,673 229,319 SH   SOLE   229,319 0 0
* MALLINCKRODT PUB LTD CO SHS G5785G107 68,153 756,000 SH Put SOLE   756,000 0 0
* ROWAN COMPANIES PLC SHS CL A G7665A101 86,791 3,429,108 SH   DFND 1 3,429,108 0 0
TRAVELPORT WORLDWIDE LTD SHS G9019D104 494 30,000 SH   SOLE   30,000 0 0
* GOLAR LNG LTD BERMUDA SHS G9456A100 46,766 704,300 SH Call DFND 1 704,300 0 0
* TRANSOCEAN LTD REG SHS H8817H100 3,213 100,500 SH Put SOLE   100,500 0 0
* PACIFIC DRILLING SA LUXEMBOU REG SHS L7257P106 26,439 3,197,019 SH   DFND 1 3,197,019 0 0
CYBERARK SOFTWARE LTD SHS M2682V108 800 25,000 SH   SOLE   25,000 0 0
* TEEKAY CORPORATION COM Y8564W103 378,343 5,701,364 SH   DFND 1 5,701,364 0 0