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
Estimated average burden
hours per response: 23.8
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
INTEL CORP SDCV 12/1 458140AD2 27,210 20,000,000 PRN   DFND   20,000,000 0 0
VECTOR GROUP LTD NOTE 1.750% 4/1 92240MBC1 2,275 2,000,000 PRN   DFND   2,000,000 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 3,025 80,800 SH   DFND   80,800 0 0
21VIANET GROUP INC SPONSORED ADR 90138A103 4,930 898,006 SH   DFND   898,006 0 0
ADVANCE AUTO PARTS INC COM 00751Y106 7,413 50,000 SH   DFND   50,000 0 0
ADVANCED MICRO DEVICES INC COM 007903107 3,638 2,500 SH Put DFND   2,500 0 0
AIR METHODS CORP COM PAR $.06 009128307 1,075 25,000 SH   DFND   25,000 0 0
AKAMAI TECHNOLOGIES INC COM 00971T101 1,791 30,000 SH   DFND   30,000 0 0
ALBANY MOLECULAR RESH INC COM 012423109 5,908 421,100 SH   DFND   421,100 0 0
ALCOA CORP COM 013872106 10,299 299,393 SH   DFND   299,393 0 0
ALERE INC COM 01449J105 795 20,000 SH   DFND   20,000 0 0
ALERE INC COM 01449J105 993 250 SH Put DFND   250 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 1,796 1,000 SH Put DFND   1,000 0 0
ALLEGHENY TECHNOLOGIES INC COM 01741R102 1,796 100,000 SH   DFND   100,000 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 1,902 1,500 SH Put DFND   1,500 0 0
ALPHABET INC CAP STK CL C 02079K107 3,318 4,000 SH   DFND   4,000 0 0
AMAZON COM INC COM 023135106 13,298 15,000 SH   DFND   15,000 0 0
AMERICAN AXLE & MFG HLDGS IN COM 024061103 5,634 3,000 SH Put DFND   3,000 0 0
ANADARKO PETE CORP COM 032511107 9,118 147,072 SH   DFND   147,072 0 0
APOLLO COML REAL EST FIN INC NOTE 5.500% 3/1 03762UAA3 11,116 10,152,000 PRN   DFND   10,152,000 0 0
APPLE INC COM 037833100 1,243 8,655 SH   DFND   8,655 0 0
ARCONIC INC COM 03965L100 2,502 95,000 SH   DFND   95,000 0 0
ASSURED GUARANTY LTD COM G0585R106 2,642 71,207 SH   DFND   71,207 0 0
BANK AMER CORP COM 060505104 9,436 4,000 SH Call DFND   4,000 0 0
BANK AMER CORP COM 060505104 9,436 4,000 SH Put DFND   4,000 0 0
BASIC ENERGY SVCS INC NEW COM NEW 06985P209 4,251 127,436 SH   DFND   127,436 0 0
BHP BILLITON PLC SPONSORED ADR 05545E209 2,611 83,808 SH   DFND   83,808 0 0
BOTTOMLINE TECH DEL INC NOTE 1.500%12/0 101388AA4 5,039 5,000,000 PRN   DFND   5,000,000 0 0
BP PLC SPONSORED ADR 055622104 345 10,000 SH   DFND   10,000 0 0
C&J ENERGY SVCS INC NEW COM 12674R100 4,266 125,280 SH   DFND   125,280 0 0
CABELAS INC COM 126804301 266 5,000 SH   DFND   5,000 0 0
CABELAS INC COM 126804301 531 100 SH Put DFND   100 0 0
CALLON PETE CO DEL COM 13123X102 2,397 182,161 SH   DFND   182,161 0 0
CALPINE CORP COM NEW 131347304 4,862 440,000 SH   DFND   440,000 0 0
CARMAX INC COM 143130102 14,805 250,000 SH   DFND   250,000 0 0
CARMAX INC COM 143130102 20,727 3,500 SH Call DFND   3,500 0 0
CENTENNIAL RESOURCE DEV INC *W EXP 10/11/202 15136A110 149 23,014 SH   DFND   23,014 0 0
CENTENNIAL RESOURCE DEV INC CL A 15136A102 3,040 166,769 SH   DFND   166,769 0 0
CENTURYLINK INC COM 156700106 1,414 600 SH Call DFND   600 0 0
CHEMTURA CORP COM NEW 163893209 668 20,000 SH   DFND   20,000 0 0
CIGNA CORPORATION COM 125509109 6,751 46,084 SH   DFND   46,084 0 0
CIMAREX ENERGY CO COM 171798101 7,827 65,506 SH   DFND   65,506 0 0
CISCO SYS INC COM 17275R102 1,011 29,900 SH   DFND   29,900 0 0
CISCO SYS INC COM 17275R102 2,366 700 SH Call DFND   700 0 0
CIT GROUP INC COM NEW 125581801 2,271 52,910 SH   DFND   52,910 0 0
CITRIX SYS INC NOTE 0.500% 4/1 177376AD2 25,084 20,000,000 PRN   DFND   20,000,000 0 0
COMMSCOPE HLDG CO INC COM 20337X109 3,299 79,100 SH   DFND   79,100 0 0
COMMUNITY HEALTH SYS INC NEW RIGHT 99/99/9999 203668116 1 100,000 SH   DFND   100,000 0 0
COMPANIA DE MINAS BUENAVENTU SPONSORED ADR 204448104 1,424 118,265 SH   DFND   118,265 0 0
CONSTELLATION BRANDS INC CL A 21036P108 16,207 100,000 SH   DFND   100,000 0 0
CONSTELLIUM NV CL A N22035104 2,340 360,000 SH   DFND   360,000 0 0
COTT CORP QUE COM 22163N106 1,112 90,000 SH   DFND   90,000 0 0
CYMABAY THERAPEUTICS INC COM 23257D103 2,265 526,665 SH   DFND   526,665 0 0
DARDEN RESTAURANTS INC COM 237194105 6,694 800 SH Put DFND   800 0 0
DEERE & CO COM 244199105 16,329 150,000 SH   DFND   150,000 0 0
DIAMONDBACK ENERGY INC COM 25278X109 5,076 48,941 SH   DFND   48,941 0 0
DOLLAR TREE INC COM 256746108 11,769 150,000 SH   DFND   150,000 0 0
DOMINION DIAMOND CORP COM 257287102 316 25,000 SH   DFND   25,000 0 0
DOW CHEM CO COM 260543103 4,421 69,581 SH   DFND   69,581 0 0
EIGER BIOPHARMACEUTICALS INC COM 28249U105 1,145 100,000 SH   DFND   100,000 0 0
ENDOLOGIX INC COM 29266S106 5,430 750,000 SH   DFND   750,000 0 0
ENERGEN CORP COM 29265N108 6,256 114,907 SH   DFND   114,907 0 0
EOG RES INC COM 26875P101 7,209 73,897 SH   DFND   73,897 0 0
EQT CORP COM 26884L109 5,499 90,000 SH   DFND   90,000 0 0
EXACT SCIENCES CORP COM 30063P105 1,181 50,000 SH   DFND   50,000 0 0
EXAR CORP COM 300645108 651 50,000 SH   DFND   50,000 0 0
F M C CORP COM NEW 302491303 1,044 15,000 SH   DFND   15,000 0 0
FANG HLDGS LTD ADR 30711Y102 512 157,152 SH   DFND   157,152 0 0
FIREEYE INC COM 31816Q101 990 78,504 SH   DFND   78,504 0 0
FIREEYE INC COM 31816Q101 1,513 1,200 SH Call DFND   1,200 0 0
FORTRESS INVESTMENT GROUP LL CL A 34958B106 1,988 250,000 SH   DFND   250,000 0 0
FORTRESS INVESTMENT GROUP LL CL A 34958B106 2,550 3,207 SH Put DFND   3,207 0 0
FOSSIL GROUP INC COM 34988V106 2,378 1,363 SH Put DFND   1,363 0 0
FOSSIL GROUP INC COM 34988V106 2,378 136,300 SH   DFND   136,300 0 0
FOUNDATION MEDICINE INC COM 350465100 1,613 50,000 SH   DFND   50,000 0 0
GOGO INC COM 38046C109 1,349 122,670 SH   DFND   122,670 0 0
GOGO INC COM 38046C109 7,192 6,538 SH Call DFND   6,538 0 0
GOPRO INC CL A 38268T103 131 15,000 SH   DFND   15,000 0 0
GOPRO INC CL A 38268T103 3,480 4,000 SH Call DFND   4,000 0 0
HALLIBURTON CO COM 406216101 5,130 104,244 SH   DFND   104,244 0 0
HEALTHEQUITY INC COM 42226A107 7,217 170,000 SH   DFND   170,000 0 0
HERON THERAPEUTICS INC COM 427746102 2,625 175,000 SH   DFND   175,000 0 0
HOWARD HUGHES CORP COM 44267D107 7,035 60,000 SH   DFND   60,000 0 0
HUMANA INC COM 444859102 3,814 18,500 SH   DFND   18,500 0 0
IGNYTA INC COM 451731103 3,440 400,000 SH   DFND   400,000 0 0
ILG INC COM 44967H101 715 341 SH Call DFND   341 0 0
ILG INC COM 44967H101 5,030 240,000 SH   DFND   240,000 0 0
INTERACTIVE BROKERS GROUP IN COM 45841N107 4,887 140,757 SH   DFND   140,757 0 0
ISHARES TR IBOXX HI YD ETF 464288513 35,112 4,000 SH Put DFND   4,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 41,244 3,000 SH Put DFND   3,000 0 0
JOY GLOBAL INC COM 481165108 2,828 1,001 SH Put DFND   1,001 0 0
K2M GROUP HLDGS INC COM 48273J107 3,077 150,000 SH   DFND   150,000 0 0
KRATON CORPORATION COM 50077C106 1,546 500 SH Call DFND   500 0 0
KRATON CORPORATION COM 50077C106 7,829 253,204 SH   DFND   253,204 0 0
LAUREATE EDUCATION INC CL A 518613203 5,708 400,000 SH   DFND   400,000 0 0
LENNAR CORP CL A 526057104 6,655 1,300 SH Put DFND   1,300 0 0
LEVEL 3 COMMUNICATIONS INC COM NEW 52729N308 286 5,000 SH   DFND   5,000 0 0
LIBERTY GLOBAL PLC LILAC SHS CL A G5480U138 1,123 505 SH Call DFND   505 0 0
LIBERTY GLOBAL PLC LILAC SHS CL A G5480U138 20,559 924,394 SH   DFND   924,394 0 0
LIONS GATE ENTMNT CORP CL A VTG 535919401 6,249 235,278 SH   DFND   235,278 0 0
LOWES COS INC COM 548661107 12,414 151,000 SH   DFND   151,000 0 0
LUMENTUM HLDGS INC COM 55024U109 1,345 25,218 SH   DFND   25,218 0 0
LUMOS NETWORKS CORP COM 550283105 443 25,000 SH   DFND   25,000 0 0
MAGNACHIP SEMICONDUCTOR CORP COM 55933J203 1,372 143,693 SH   DFND   143,693 0 0
MASCO CORP COM 574599106 5,965 175,500 SH   DFND   175,500 0 0
MBIA INC COM 55262C100 702 82,879 SH   DFND   82,879 0 0
MBIA INC COM 55262C100 1,694 2,000 SH Call DFND   2,000 0 0
MEAD JOHNSON NUTRITION CO COM 582839106 4,454 500 SH Put DFND   500 0 0
MEAD JOHNSON NUTRITION CO COM 582839106 4,899 55,000 SH   DFND   55,000 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 2,245 44,058 SH   DFND   44,058 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 2,548 500 SH Call DFND   500 0 0
MGM RESORTS INTERNATIONAL COM 552953101 3,069 112,000 SH   DFND   112,000 0 0
MICROSEMI CORP COM 595137100 10,320 200,268 SH   DFND   200,268 0 0
MICROSOFT CORP COM 594918104 3,491 53,000 SH   DFND   53,000 0 0
MOBILEYE N V AMSTELVEEN ORD SHS N51488117 2,149 35,000 SH   DFND   35,000 0 0
MOBILEYE N V AMSTELVEEN ORD SHS N51488117 3,070 500 SH Put DFND   500 0 0
MOLINA HEALTHCARE INC COM 60855R100 4,104 90,000 SH   DFND   90,000 0 0
MONSANTO CO NEW COM 61166W101 566 5,000 SH   DFND   5,000 0 0
NANOSTRING TECHNOLOGIES INC COM 63009R109 4,183 210,500 SH   DFND   210,500 0 0
NEOPHOTONICS CORP COM 64051T100 2,883 320,000 SH   DFND   320,000 0 0
NETEASE INC SPONSORED ADR 64110W102 9,940 35,000 SH   DFND   35,000 0 0
NEURODERM LTD ORD SHS M74231107 1,062 40,000 SH   DFND   40,000 0 0
NIMBLE STORAGE INC COM 65440R101 625 50,000 SH   DFND   50,000 0 0
NQ MOBILE INC ADR REPSTG CL A 64118U108 1,043 2,500 SH Call DFND   2,500 0 0
NQ MOBILE INC ADR REPSTG CL A 64118U108 3,874 929,109 SH   DFND   929,109 0 0
NXP SEMICONDUCTORS N V COM N6596X109 12,420 120,000 SH   DFND   120,000 0 0
NXSTAGE MEDICAL INC COM 67072V103 1,878 70,000 SH   DFND   70,000 0 0
OLIN CORP COM PAR $1 680665205 1,708 51,959 SH   DFND   51,959 0 0
PACIFIC BIOSCIENCES CALIF IN COM 69404D108 1,034 2,000 SH Put DFND   2,000 0 0
PARSLEY ENERGY INC CL A 701877102 5,156 158,583 SH   DFND   158,583 0 0
PFIZER INC COM 717081103 633 18,500 SH   DFND   18,500 0 0
PFIZER INC COM 717081103 684 200 SH Call DFND   200 0 0
PIERIS PHARMACEUTICALS INC COM 720795103 6,500 2,500,000 SH   DFND   2,500,000 0 0
PIONEER NAT RES CO COM 723787107 7,349 39,461 SH   DFND   39,461 0 0
PLAYA HOTELS & RESORTS NV SHS N70544106 3,428 326,499 SH   DFND   326,499 0 0
POSCO SPONSORED ADR 693483109 1,290 20,000 SH   DFND   20,000 0 0
PRICELINE GRP INC COM NEW 741503403 11,570 6,500 SH   DFND   6,500 0 0
PRIVATEBANCORP INC COM 742962103 891 15,000 SH   DFND   15,000 0 0
PTC INC COM 69370C100 788 15,000 SH   DFND   15,000 0 0
QUALCOMM INC COM 747525103 1,021 17,800 SH   DFND   17,800 0 0
QUALCOMM INC COM 747525103 1,606 280 SH Call DFND   280 0 0
RENT A CTR INC NEW COM 76009N100 887 1,000 SH Put DFND   1,000 0 0
RETROPHIN INC COM 761299106 10,912 591,141 SH   DFND   591,141 0 0
REYNOLDS AMERICAN INC COM 761713106 1,576 25,000 SH   DFND   25,000 0 0
REYNOLDS AMERICAN INC COM 761713106 3,151 500 SH Put DFND   500 0 0
RIO TINTO PLC SPONSORED ADR 767204100 1,139 28,000 SH   DFND   28,000 0 0
RITE AID CORP COM 767754104 694 1,632 SH Call DFND   1,632 0 0
ROCKWELL COLLINS INC COM 774341101 486 50 SH Call DFND   50 0 0
RSP PERMIAN INC COM 74978Q105 5,142 124,115 SH   DFND   124,115 0 0
RYERSON HLDG CORP COM 783754104 636 50,512 SH   DFND   50,512 0 0
SAREPTA THERAPEUTICS INC COM 803607100 888 30,000 SH   DFND   30,000 0 0
SERVICE CORP INTL COM 817565104 3,567 115,506 SH   DFND   115,506 0 0
SHERWIN WILLIAMS CO COM 824348106 7,879 25,400 SH   DFND   25,400 0 0
SIGMA DESIGNS INC COM 826565103 3,273 523,678 SH   DFND   523,678 0 0
SIRIUS XM HLDGS INC COM 82968B103 2,418 4,695 SH Put DFND   4,695 0 0
SIRIUS XM HLDGS INC COM 82968B103 2,418 469,500 SH   DFND   469,500 0 0
SOUTHWESTERN ENERGY CO COM 845467109 4,289 525,000 SH   DFND   525,000 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 416 35 SH Put DFND   35 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 772 6,500 SH   DFND   6,500 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 24,338 2,050 SH Call DFND   2,050 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 5,304 225 SH Call DFND   225 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 41,844 1,775 SH Put DFND   1,775 0 0
SRC ENERGY INC COM 78470V108 2,336 276,827 SH   DFND   276,827 0 0
STAPLES INC COM 855030102 3,541 4,038 SH Call DFND   4,038 0 0
STAPLES INC COM 855030102 4,874 555,766 SH   DFND   555,766 0 0
SUMMIT MATLS INC CL A 86614U100 8,031 325,000 SH   DFND   325,000 0 0
SYNGENTA AG SPONSORED ADR 87160A100 5,345 604 SH Put DFND   604 0 0
TARGET CORP COM 87612E106 552 10,000 SH   DFND   10,000 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 354 200 SH Put DFND   200 0 0
TENET HEALTHCARE CORP COM NEW 88033G407 514 29,000 SH   DFND   29,000 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102 1,536 10,000 SH   DFND   10,000 0 0
THOR INDS INC COM 885160101 9,613 1,000 SH Call DFND   1,000 0 0
THOR INDS INC COM 885160101 14,420 150,000 SH   DFND   150,000 0 0
TIFFANY & CO NEW COM 886547108 7,624 800 SH Put DFND   800 0 0
TIME WARNER INC COM NEW 887317303 2,443 250 SH Put DFND   250 0 0
TIME WARNER INC COM NEW 887317303 10,650 108,995 SH   DFND   108,995 0 0
TRIPADVISOR INC COM 896945201 2,732 63,308 SH   DFND   63,308 0 0
TRIPADVISOR INC COM 896945201 8,632 2,000 SH Call DFND   2,000 0 0
TURQUOISE HILL RES LTD COM 900435108 1,780 583,811 SH   DFND   583,811 0 0
TYLER TECHNOLOGIES INC COM 902252105 4,951 32,032 SH   DFND   32,032 0 0
ULTIMATE SOFTWARE GROUP INC COM 90385D107 5,023 25,732 SH   DFND   25,732 0 0
UNDER ARMOUR INC CL C 904311206 2,654 145,000 SH   DFND   145,000 0 0
UNITED STATES STL CORP NEW COM 912909108 6,762 2,000 SH Put DFND   2,000 0 0
VALSPAR CORP COM 920355104 1,664 15,000 SH   DFND   15,000 0 0
VALSPAR CORP COM 920355104 6,102 550 SH Put DFND   550 0 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 2,955 95,900 SH   DFND   95,900 0 0
VCA INC COM 918194101 1,373 15,000 SH   DFND   15,000 0 0
VERISIGN INC SDCV 3.250% 8/1 92343EAD4 28,471 11,150,000 PRN   DFND   11,150,000 0 0
VIAVI SOLUTIONS INC COM 925550105 3,190 297,608 SH   DFND   297,608 0 0
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 3,660 203,533 SH   DFND   203,533 0 0
VISA INC COM CL A 92826C839 11,109 125,000 SH   DFND   125,000 0 0
WEBMD HEALTH CORP NOTE 1.500%12/0 94770VAK8 14,302 12,000,000 PRN   DFND   12,000,000 0 0
WELLCARE HEALTH PLANS INC COM 94946T106 6,169 44,000 SH   DFND   44,000 0 0
WESTERN REFNG INC COM 959319104 351 10,000 SH   DFND   10,000 0 0
WGL HLDGS INC COM 92924F106 413 5,000 SH   DFND   5,000 0 0
WHIRLPOOL CORP COM 963320106 1,011 5,900 SH   DFND   5,900 0 0
WHIRLPOOL CORP COM 963320106 1,525 89 SH Call DFND   89 0 0
WISDOMTREE INVTS INC COM 97717P104 2,452 270,000 SH   DFND   270,000 0 0
WYNN RESORTS LTD COM 983134107 14,326 125,000 SH   DFND   125,000 0 0
YAHOO INC COM 984332106 2,088 45,000 SH   DFND   45,000 0 0
YAHOO INC COM 984332106 6,135 1,322 SH Put DFND   1,322 0 0
YAHOO INC NOTE 12/0 984332AF3 20,797 20,000,000 PRN   DFND   20,000,000 0 0
ZOETIS INC CL A 98978V103 3,202 60,000 SH   DFND   60,000 0 0
ZOGENIX INC COM NEW 98978L204 5,091 469,248 SH   DFND   469,248 0 0
ZOSANO PHARMA CORP COM 98979H103 2,518 1,325,000 SH   DFND   1,325,000 0 0