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
ADAM NAT RES FD INC COM 00548F105 199 10,147 SH   DFND   10,147 0 0
ADVANCED MICRO DEVICES INC COM 007903107 1,823 143,000 SH Call DFND 1 143,000 0 0
ADVANCED MICRO DEVICES INC COM 007903107 3,188 250,000 SH Put DFND 1 250,000 0 0
ADVANCED MICRO DEVICES INC COM 007903107 886 69,510 SH   DFND 1 69,510 0 0
AGROFRESH SOLUTIONS *W EXP 07/31/202 00856G117 246 447,773 SH   DFND 1 447,773 0 0
AGROFRESH SOLUTIONS *W EXP 07/31/202 00856G117 331 601,555 SH   DFND   601,555 0 0
AIR PRODS & CHEMS INC COM 009158106 7,602 50,271 SH   DFND   50,271 0 0
ALIBABA GROUP HLDG LTD SPONSORED ADS 01609W102 8,636 50,000 SH Put DFND 1 50,000 0 0
ALLERGAN PLC PFD CONV SER A G0177J116 1,018 1,379 SH   DFND 1 1,379 0 0
ALLERGAN PLC PFD CONV SER A G0177J116 2,791 3,781 SH   DFND   3,781 0 0
ALLERGAN PLC SHS G0177J108 18,445 90,000 SH Call DFND 1 90,000 0 0
ALLERGAN PLC SHS G0177J108 17,626 86,000 SH Put DFND 1 86,000 0 0
ALLERGAN PLC SHS G0177J108 6,106 29,793 SH   DFND 1 29,793 0 0
ALLERGAN PLC SHS G0177J108 820 4,000 SH Call DFND   4,000 0 0
ALTABA INC COM 021346101 6,624 100,000 SH Call DFND 1 100,000 0 0
ALTABA INC COM 021346101 3,054 46,110 SH   DFND 1 46,110 0 0
ALTABA INC COM 021346101 2,749 41,500 SH Call DFND   41,500 0 0
ALTABA INC COM 021346101 2,107 31,802 SH   DFND   31,802 0 0
AMC NETWORKS INC CL A 00164V103 260 4,450 SH   DFND   4,450 0 0
ANADARKO PETE CORP COM 032511107 10,503 215,000 SH Call DFND 1 215,000 0 0
ANADARKO PETE CORP COM 032511107 8,793 180,000 SH Put DFND 1 180,000 0 0
ANADARKO PETE CORP COM 032511107 4,397 90,000 SH   DFND 1 90,000 0 0
APOLLO SR FLOATING RATE FD I COM 037636107 184 10,993 SH   DFND   10,993 0 0
APPLE INC COM 037833100 16,167 104,900 SH Call DFND 1 104,900 0 0
APPLE INC COM 037833100 45,465 295,000 SH Put DFND 1 295,000 0 0
APPLE INC COM 037833100 4,932 32,000 SH   DFND 1 32,000 0 0
APPLIED MATLS INC COM 038222105 7,803 149,800 SH Call DFND 1 149,800 0 0
ARCONIC INC COM 03965L100 403 16,200 SH Call DFND 1 16,200 0 0
ARCONIC INC COM 03965L100 219 8,800 SH Call DFND   8,800 0 0
ASSOCIATED BANC CORP *W EXP 11/21/201 045487113 1,037 209,987 SH   DFND   209,987 0 0
ASSOCIATED BANC CORP COM 045487105 2,425 100,000 SH Call DFND   100,000 0 0
AVISTA HEALTHCARE PUB ACQ CO *W EXP 99/99/999 G0726L117 42 106,056 SH   DFND   106,056 0 0
AVISTA HEALTHCARE PUB ACQ CO CL A G0726L125 1,061 106,056 SH   DFND   106,056 0 0
AVON PRODS INC COM 054303102 466 200,000 SH Put DFND 1 200,000 0 0
AVON PRODS INC COM 054303102 418 179,571 SH   DFND 1 179,571 0 0
AXALTA COATING SYS LTD COM G0750C108 6,698 231,609 SH   DFND   231,609 0 0
BANCO BRADESCO S A SP ADR PFD NEW 059460303 554 50,000 SH Put DFND 1 50,000 0 0
BANCO BRADESCO S A SP ADR PFD NEW 059460303 22 2,000 SH   DFND 1 2,000 0 0
BANK AMER CORP COM 060505104 1,064 42,000 SH Put DFND 1 42,000 0 0
BARCLAYS BK PLC IPATH S&P MT ETN 06740Q260 960 46,109 SH   DFND   46,109 0 0
BARCLAYS BK PLC IPATH S&P500 VIX 06746L422 19,089 487,100 SH Call DFND 1 487,100 0 0
BARCLAYS BK PLC IPATH S&P500 VIX 06746L422 24,882 634,900 SH Put DFND 1 634,900 0 0
BARCLAYS BK PLC IPATH S&P500 VIX 06746L422 81,907 2,090,000 SH Call DFND   2,090,000 0 0
BARCLAYS BK PLC IPATH S&P500 VIX 06746L422 106,828 2,725,900 SH Put DFND   2,725,900 0 0
BARCLAYS BK PLC IPATH S&P500 VIX 06746L422 323 8,239 SH   DFND   8,239 0 0
BARNES & NOBLE INC COM 067774109 290 38,100 SH Call DFND 1 38,100 0 0
BARNES & NOBLE INC COM 067774109 290 38,100 SH Put DFND 1 38,100 0 0
BARNES & NOBLE INC COM 067774109 249 32,700 SH Call DFND   32,700 0 0
BARNES & NOBLE INC COM 067774109 249 32,700 SH Put DFND   32,700 0 0
BARRICK GOLD CORP COM 067901108 4,023 250,000 SH Call DFND 1 250,000 0 0
BARRICK GOLD CORP COM 067901108 684 42,500 SH Put DFND 1 42,500 0 0
BB&T CORP COM 054937107 4,976 106,000 SH Call DFND 1 106,000 0 0
BECTON DICKINSON & CO PFD SHS CONV A 075887208 2,120 38,577 SH   DFND   38,577 0 0
BERRY GLOBAL GROUP INC COM 08579W103 1,999 35,293 SH   DFND   35,293 0 0
BIOTIME INC *W EXP 10/01/201 09066L162 154 731,333 SH   DFND 1 731,333 0 0
BIOTIME INC *W EXP 10/01/201 09066L162 95 452,023 SH   DFND   452,023 0 0
BLACK HILLS CORP UNIT 99/99/9999 092113125 323 4,292 SH   DFND   4,292 0 0
BLACKROCK RES & COMM STRAT T SHS 09257A108 1,902 213,909 SH   DFND   213,909 0 0
BOB EVANS FARMS INC COM 096761101 3,394 43,790 SH   DFND   43,790 0 0
BOULEVARD ACQUISITION *W EXP 09/25/202 10157Q110 11 12,748 SH   DFND   12,748 0 0
BOULEVARD ACQUISITION CL A 10157Q102 0 105,052 SH   DFND   105,052 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 5,737 90,000 SH Call DFND 1 90,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 9,816 154,000 SH Put DFND 1 154,000 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 625 9,800 SH   DFND   9,800 0 0
CATHAY GEN BANCORP *W EXP 12/05/201 149150112 7,379 359,406 SH   DFND 1 359,406 0 0
CHEVRON CORP NEW COM 166764100 1,763 15,000 SH Put DFND 1 15,000 0 0
CHEVRON CORP NEW COM 166764100 2,585 22,000 SH   DFND 1 22,000 0 0
CIGNA CORPORATION COM 125509109 9,347 50,000 SH Call DFND 1 50,000 0 0
CISCO SYS INC COM 17275R102 2,186 65,000 SH Call DFND 1 65,000 0 0
CISION LTD *W EXP 06/22/202 G1992S117 295 100,000 SH   DFND 1 100,000 0 0
CITIGROUP INC COM NEW 172967424 8,940 122,900 SH   DFND   122,900 0 0
CONAGRA BRANDS INC COM 205887102 1,687 50,000 SH Put DFND 1 50,000 0 0
CONAGRA BRANDS INC COM 205887102 844 25,000 SH   DFND 1 25,000 0 0
CONOCOPHILLIPS COM 20825C104 1,251 25,000 SH Call DFND 1 25,000 0 0
CONOCOPHILLIPS COM 20825C104 4,254 85,000 SH Put DFND 1 85,000 0 0
CONOCOPHILLIPS COM 20825C104 1,476 29,500 SH   DFND 1 29,500 0 0
CREDIT SUISSE NASSAU BRH INVRS VIX STERM 22542D795 736 7,546 SH   DFND   7,546 0 0
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 1,055 20,000 SH Call DFND 1 20,000 0 0
CTRIP COM INTL LTD AMERICAN DEP SHS 22943F100 1,846 35,000 SH Put DFND 1 35,000 0 0
CURRENCYSHARES EURO TR EURO SHS 23130C108 82,403 722,200 SH Call DFND   722,200 0 0
CURRENCYSHARES EURO TR EURO SHS 23130C108 82,745 725,200 SH Put DFND   725,200 0 0
CURRENCYSHS JAPANESE YEN TR JAPANESE YEN 23130A102 427 5,000 SH Call DFND   5,000 0 0
CURRENCYSHS JAPANESE YEN TR JAPANESE YEN 23130A102 14,504 169,900 SH Put DFND   169,900 0 0
CUSHING ENERGY INCOME COM SH BEN INT 23162T102 483 55,607 SH   DFND 1 55,607 0 0
CUSHING ENERGY INCOME COM SH BEN INT 23162T102 484 55,700 SH   DFND   55,700 0 0
DEL TACO RESTAURANTS INC *W EXP 06/30/202 245496112 3,362 281,107 SH   DFND 1 281,107 0 0
DEL TACO RESTAURANTS INC *W EXP 06/30/202 245496112 2,427 467,557 SH   DFND   467,557 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 3,922 50,800 SH Call DFND 1 50,800 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 4,767 61,736 SH   DFND 1 61,736 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 3,119 40,400 SH Call DFND   40,400 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 6,881 89,118 SH   DFND   89,118 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 4,822 100,000 SH Call DFND 1 100,000 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 7,233 150,000 SH Put DFND 1 150,000 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 1,193 24,750 SH   DFND   24,750 0 0
DEPOMED INC COM 249908104 65 11,200 SH Call DFND 1 11,200 0 0
DEPOMED INC COM 249908104 48 8,300 SH Call DFND   8,300 0 0
DEPOMED INC NOTE 2.500% 9/0 249908AA2 337 454,000 PRN   DFND 1 454,000 0 0
DEPOMED INC NOTE 2.500% 9/0 249908AA2 236 318,000 PRN   DFND   318,000 0 0
DIREXION SHS ETF TR DAILY GOLD MINER 25490K133 11,660 450,900 SH Put DFND 1 450,900 0 0
DIREXION SHS ETF TR DAILY GOLD MINER 25490K133 7,774 300,600 SH Put DFND   300,600 0 0
DISH NETWORK CORP NOTE 3.375% 8/1 25470MAB5 391 350,000 PRN   DFND   350,000 0 0
DISNEY WALT CO COM DISNEY 254687106 986 10,000 SH Call DFND 1 10,000 0 0
DISNEY WALT CO COM DISNEY 254687106 11,828 120,000 SH Put DFND 1 120,000 0 0
DOLLAR TREE INC COM 256746108 4,654 53,600 SH   DFND   53,600 0 0
DOMINION ENERGY INC UNIT 08/15/2019 25746U836 1,892 37,391 SH   DFND 1 37,391 0 0
DOMINION ENERGY INC UNIT 08/15/2019 25746U836 2,372 46,869 SH   DFND   46,869 0 0
DOUBLE EAGLE ACQUISITION COR *W EXP 09/16/202 G28195116 16 23,045 SH   DFND   23,045 0 0
DOUBLE EAGLE ACQUISITION COR COM G28195124 233 23,045 SH   DFND   23,045 0 0
DOWDUPONT INC COM 26078J100 7,283 105,200 SH   DFND   105,200 0 0
DRYSHIPS INC COM PAR NEW Y2109Q705 369 150,000 SH   DFND 1 150,000 0 0
DRYSHIPS INC COM PAR NEW Y2109Q705 208 84,730 SH   DFND   84,730 0 0
DXC TECHNOLOGY CO COM 23355L106 4,515 52,570 SH   DFND   52,570 0 0
DYNEGY INC NEW DEL UNIT 07/01/20191 26817R405 5 78 SH   DFND 1 78 0 0
DYNEGY INC NEW DEL UNIT 07/01/20191 26817R405 396 5,877 SH   DFND   5,877 0 0
EASTMAN KODAK CO *W EXP 09/03/201 277461141 25 203,035 SH   DFND   203,035 0 0
EATON VANCE SR INCOME TR SH BEN INT 27826S103 164 24,700 SH   DFND   24,700 0 0
ELECTRUM SPL ACQUISITION COR SHS G3105C104 798 77,874 SH   DFND   77,874 0 0
EVERBRIDGE INC COM 29978A104 999 37,800 SH Call DFND 1 37,800 0 0
EXXON MOBIL CORP COM 30231G102 7,788 95,000 SH Put DFND 1 95,000 0 0
F M C CORP COM NEW 302491303 5,097 57,071 SH   DFND   57,071 0 0
FACEBOOK INC CL A 30303M102 6,835 40,000 SH Call DFND 1 40,000 0 0
FACEBOOK INC CL A 30303M102 6,835 40,000 SH Put DFND 1 40,000 0 0
FACEBOOK INC CL A 30303M102 3,640 21,300 SH   DFND 1 21,300 0 0
FLEXION THERAPEUTICS INC COM 33938J106 5,488 226,964 SH   DFND   226,964 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 2,394 200,000 SH Put DFND 1 200,000 0 0
FORD MTR CO DEL COM PAR $0.01 345370860 1,676 140,000 SH   DFND 1 140,000 0 0
FORUM MERGER CORP *W EXP 06/01/202 34985B111 8 20,826 SH   DFND   20,826 0 0
FORUM MERGER CORP COM CL A 34985B103 424 43,552 SH   DFND   43,552 0 0
FORUM MERGER CORP RIGHT 06/01/2019 34985B129 14 41,652 SH   DFND   41,652 0 0
FULLER H B CO COM 359694106 2,386 41,100 SH   DFND   41,100 0 0
GDL FUND COM SH BEN IT 361570104 897 87,947 SH   DFND   87,947 0 0
GENERAL ELECTRIC CO COM 369604103 1,209 50,000 SH Call DFND 1 50,000 0 0
GENERAL ELECTRIC CO COM 369604103 7,133 295,000 SH Put DFND 1 295,000 0 0
GENERAL ELECTRIC CO COM 369604103 3,548 146,753 SH   DFND 1 146,753 0 0
GENERAL MTRS CO *W EXP 07/10/201 37045V126 4,967 150,000 SH   DFND 1 150,000 0 0
GENERAL MTRS CO COM 37045V100 3,836 95,000 SH Call DFND 1 95,000 0 0
GENERAL MTRS CO COM 37045V100 2,019 50,000 SH Put DFND 1 50,000 0 0
GOLAR LNG LTD BERMUDA SHS G9456A100 1,675 74,100 SH Put DFND 1 74,100 0 0
GOLAR LNG LTD BERMUDA SHS G9456A100 1,716 75,900 SH Put DFND   75,900 0 0
GOLAR LNG LTD BERMUDA SHS G9456A100 3,667 162,177 SH   DFND   162,177 0 0
GOLDCORP INC NEW COM 380956409 2,074 160,000 SH Put DFND 1 160,000 0 0
GOLDCORP INC NEW COM 380956409 855 66,000 SH   DFND 1 66,000 0 0
GOODYEAR TIRE & RUBR CO COM 382550101 8,396 252,500 SH Put DFND 1 252,500 0 0
GOODYEAR TIRE & RUBR CO COM 382550101 998 30,000 SH   DFND 1 30,000 0 0
GRAY TELEVISION INC COM 389375106 5,637 359,020 SH   DFND   359,020 0 0
HAIN CELESTIAL GROUP INC COM 405217100 3,938 95,700 SH Call DFND 1 95,700 0 0
HAIN CELESTIAL GROUP INC COM 405217100 3,786 92,000 SH Put DFND 1 92,000 0 0
HALCON RES CORP COM PAR NEW 40537Q605 5,281 776,684 SH   DFND   776,684 0 0
HD SUPPLY HLDGS INC COM 40416M105 1,814 50,300 SH Put DFND 1 50,300 0 0
HD SUPPLY HLDGS INC COM 40416M105 1,425 39,500 SH   DFND 1 39,500 0 0
HENNESSY CAP ACQUSTON CORP I *W EXP 06/15/202 42588L113 45 61,422 SH   DFND   61,422 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 807 81,896 SH   DFND   81,896 0 0
HEWLETT PACKARD ENTERPRISE C COM 42824C109 736 50,000 SH   DFND   50,000 0 0
HOLLYFRONTIER CORP COM 436106108 3,597 100,000 SH Put DFND 1 100,000 0 0
HOLLYFRONTIER CORP COM 436106108 719 20,000 SH   DFND 1 20,000 0 0
HOSTESS BRANDS INC *W EXP 11/04/202 44109J114 1,459 198,755 SH   DFND 1 198,755 0 0
HOSTESS BRANDS INC *W EXP 11/04/202 44109J114 286 140,111 SH   DFND   140,111 0 0
HOSTESS BRANDS INC CL A 44109J106 5,888 431,026 SH   DFND   431,026 0 0
IAC INTERACTIVECORP COM 44919P508 212 1,800 SH   DFND 1 1,800 0 0
ILG INC COM 44967H101 13,671 511,433 SH   DFND   511,433 0 0
IMMUNOGEN INC NOTE 4.500% 7/0 45253HAB7 198 100,000 PRN   DFND   100,000 0 0
INDUSTREA ACQUISITION CORP *W EXP 08/01/202 45579J112 10 25,000 SH   DFND   25,000 0 0
INDUSTREA ACQUISITION CORP CL A 45579J104 341 34,939 SH   DFND   34,939 0 0
INTEL CORP COM 458140100 952 25,000 SH   DFND   25,000 0 0
INTERDIGITAL INC NOTE 1.500% 3/0 458660AD9 2,435 2,073,000 PRN   DFND 1 2,073,000 0 0
INTERDIGITAL INC NOTE 1.500% 3/0 458660AD9 2,616 2,227,000 PRN   DFND   2,227,000 0 0
INVESCO SR INCOME TR COM 46131H107 683 152,184 SH   DFND   152,184 0 0
ISHARES INC MSCI BRZ CAP ETF 464286400 9,414 225,800 SH Call DFND 1 225,800 0 0
ISHARES INC MSCI BRZ CAP ETF 464286400 2,481 59,500 SH Put DFND 1 59,500 0 0
ISHARES TR 20 YR TR BD ETF 464287432 6,238 50,000 SH Call DFND 1 50,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432 15,595 125,000 SH Put DFND 1 125,000 0 0
ISHARES TR 20 YR TR BD ETF 464287432 4,367 35,000 SH   DFND 1 35,000 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 52,848 1,200,000 SH Put DFND 1 1,200,000 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 2,842 64,543 SH   DFND 1 64,543 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 23,390 531,100 SH Call DFND   531,100 0 0
ISHARES TR CHINA LG-CAP ETF 464287184 30,185 685,400 SH Put DFND   685,400 0 0
ISHARES TR IBOXX HI YD ETF 464288513 4,438 50,000 SH Call DFND 1 50,000 0 0
ISHARES TR IBOXX HI YD ETF 464288513 75,446 850,000 SH Put DFND 1 850,000 0 0
ISHARES TR IBOXX HI YD ETF 464288513 153,723 1,731,900 SH Put DFND   1,731,900 0 0
ISHARES TR JPMORGAN USD EMG 464288281 112,369 965,200 SH   DFND   965,200 0 0
ISHARES TR MSCI EAFE ETF 464287465 9,930 145,000 SH Call DFND 1 145,000 0 0
ISHARES TR MSCI EAFE ETF 464287465 18,832 275,000 SH Put DFND 1 275,000 0 0
ISHARES TR MSCI EAFE ETF 464287465 28,625 418,000 SH Call DFND   418,000 0 0
ISHARES TR MSCI EAFE ETF 464287465 119,874 1,750,500 SH Put DFND   1,750,500 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 23,938 534,200 SH Call DFND   534,200 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 28,956 646,200 SH Put DFND   646,200 0 0
ISHARES TR MSCI EMG MKT ETF 464287234 3,260 72,750 SH   DFND   72,750 0 0
ISHARES TR U.S. REAL ES ETF 464287739 6,031 75,500 SH Call DFND 1 75,500 0 0
JPMORGAN CHASE & CO COM 46625H100 1,910 20,000 SH Put DFND 1 20,000 0 0
KAYNE ANDERSON ACQUISITION *W EXP 06/30/202 48661U110 17 20,338 SH   DFND   20,338 0 0
KAYNE ANDERSON ACQUISITION COM CL A 48661U102 595 61,016 SH   DFND   61,016 0 0
KKR & CO L P DEL COM UNITS 48248M102 1,852 91,100 SH Call DFND 1 91,100 0 0
LEVEL 3 COMMUNICATIONS INC COM NEW 52729N308 5,835 109,500 SH   DFND   109,500 0 0
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 754 17,987 SH   DFND 1 17,987 0 0
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 149 3,549 SH   DFND   3,549 0 0
M I ACQUISITIONS INC *W EXP 99/99/999 55304A112 14 41,000 SH   DFND   41,000 0 0
M I ACQUISITIONS INC COM 55304A104 416 41,000 SH   DFND   41,000 0 0
MARATHON OIL CORP COM 565849106 2,034 150,000 SH Put DFND 1 150,000 0 0
MARATHON OIL CORP COM 565849106 41 3,000 SH   DFND 1 3,000 0 0
MARATHON PETE CORP COM 56585A102 2,664 47,500 SH Call DFND 1 47,500 0 0
MEDTRONIC PLC SHS G5960L103 1,944 25,000 SH Call DFND 1 25,000 0 0
MERCK & CO INC COM 58933Y105 20,810 325,000 SH Call DFND 1 325,000 0 0
MERCK & CO INC COM 58933Y105 13,927 217,500 SH Put DFND 1 217,500 0 0
MERCK & CO INC COM 58933Y105 3,527 55,077 SH   DFND 1 55,077 0 0
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AD6 4,392 2,513,000 PRN   DFND 1 2,513,000 0 0
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AD6 4,522 2,587,000 PRN   DFND   2,587,000 0 0
MICROSEMI CORP COM 595137100 6,352 123,393 SH   DFND   123,393 0 0
MICROSOFT CORP COM 594918104 11,367 152,600 SH Call DFND 1 152,600 0 0
MICROSOFT CORP COM 594918104 11,918 160,000 SH Put DFND 1 160,000 0 0
MICROSOFT CORP COM 594918104 11,041 148,221 SH   DFND 1 148,221 0 0
MITEL NETWORKS CORP COM 60671Q104 9,042 1,077,659 SH   DFND   1,077,659 0 0
MODINE MFG CO COM 607828100 1,803 93,653 SH   DFND   93,653 0 0
MOLSON COORS BREWING CO CL B 60871R209 5,307 65,000 SH Put DFND 1 65,000 0 0
MOLSON COORS BREWING CO CL B 60871R209 4,225 51,750 SH   DFND 1 51,750 0 0
MONDELEZ INTL INC CL A 609207105 2,220 54,600 SH Call DFND 1 54,600 0 0
MONDELEZ INTL INC CL A 609207105 1,321 32,500 SH Put DFND 1 32,500 0 0
MONSANTO CO NEW COM 61166W101 899 7,500 SH   DFND 1 7,500 0 0
MONSANTO CO NEW COM 61166W101 659 5,503 SH   DFND   5,503 0 0
MORGAN STANLEY COM NEW 617446448 3,613 75,000 SH Call DFND 1 75,000 0 0
MORGAN STANLEY COM NEW 617446448 16,860 350,000 SH Put DFND 1 350,000 0 0
MUELLER WTR PRODS INC COM SER A 624758108 6,030 471,119 SH   DFND   471,119 0 0
NATIONAL ENERGY SERVICES REU *W EXP 05/05/202 G6375R115 33 65,491 SH   DFND   65,491 0 0
NATIONAL ENERGY SERVICES REU SHS G6375R107 630 65,491 SH   DFND   65,491 0 0
NEXEO SOLUTIONS INC COM SHS 65342H102 3,626 496,670 SH   DFND   496,670 0 0
NEXSTAR MEDIA GROUP INC CL A 65336K103 8,708 139,772 SH   DFND   139,772 0 0
NEXTERA ENERGY INC UNIT 08/31/2018 65339F846 124 1,874 SH   DFND 1 1,874 0 0
NEXTERA ENERGY INC UNIT 08/31/2018 65339F846 108 1,637 SH   DFND   1,637 0 0
NOMAD FOODS LTD USD ORD SHS G6564A105 13,443 922,671 SH   DFND   922,671 0 0
NORFOLK SOUTHERN CORP COM 655844108 26,448 200,000 SH Call DFND 1 200,000 0 0
NORFOLK SOUTHERN CORP COM 655844108 5,290 40,000 SH Put DFND 1 40,000 0 0
NORFOLK SOUTHERN CORP COM 655844108 6,348 48,000 SH   DFND 1 48,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 659 5,824 SH   DFND 1 5,824 0 0
NXP SEMICONDUCTORS N V COM N6596X109 577 5,104 SH   DFND   5,104 0 0
ORACLE CORP COM 68389X105 12,046 249,150 SH   DFND   249,150 0 0
PARTY CITY HOLDCO INC COM 702149105 3,604 265,982 SH   DFND   265,982 0 0
PENSARE ACQUISITION CORP COM 70957E105 97 10,031 SH   DFND   10,031 0 0
PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 2,630 262,000 SH Call DFND 1 262,000 0 0
PETROLEO BRASILEIRO SA PETRO SPONSORED ADR 71654V408 5,020 500,000 SH Put DFND 1 500,000 0 0
PFIZER INC COM 717081103 4,284 120,000 SH Put DFND 1 120,000 0 0
PFIZER INC COM 717081103 1,856 52,000 SH   DFND 1 52,000 0 0
PINNACLE FOODS INC DEL COM 72348P104 2,287 40,000 SH Call DFND   40,000 0 0
PINNACLE FOODS INC DEL COM 72348P104 9,873 172,700 SH   DFND   172,700 0 0
PIONEER FLOATING RATE TR COM 72369J102 178 14,900 SH   DFND   14,900 0 0
PLATFORM SPECIALTY PRODS COR COM 72766Q105 1,392 124,800 SH   DFND   124,800 0 0
POWERSHARES ETF TRUST II SENIOR LN PORT 73936Q769 3,486 150,500 SH Put DFND 1 150,500 0 0
POWERSHS DB MULTI SECT COMM PS DB AGRICUL FD 73936B408 949 50,000 SH Call DFND 1 50,000 0 0
POWERSHS DB MULTI SECT COMM PS DB AGRICUL FD 73936B408 987 52,000 SH   DFND 1 52,000 0 0
POWERSHS DB US DOLLAR INDEX DOLL INDX BULL 73936D107 6,792 280,900 SH Call DFND   280,900 0 0
POWERSHS DB US DOLLAR INDEX DOLL INDX BULL 73936D107 5,832 241,200 SH Put DFND   241,200 0 0
PURE STORAGE INC CL A 74624M102 4,753 297,261 SH   DFND   297,261 0 0
QUALCOMM INC COM 747525103 4,147 80,000 SH Put DFND 1 80,000 0 0
QUALCOMM INC COM 747525103 2,696 52,000 SH   DFND 1 52,000 0 0
QUALCOMM INC COM 747525103 518 10,000 SH   DFND   10,000 0 0
RAYONIER ADVANCED MATLS INC PFD CV SER A 75508B203 2,231 21,206 SH   DFND 1 21,206 0 0
RAYONIER ADVANCED MATLS INC PFD CV SER A 75508B203 3,624 34,449 SH   DFND   34,449 0 0
REALPAGE INC COM 75606N109 7,388 185,175 SH   DFND   185,175 0 0
RICE ENERGY INC COM 762760106 508 17,540 SH   DFND   17,540 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 6,848 100,000 SH Call DFND 1 100,000 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 6,348 92,700 SH Put DFND 1 92,700 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 1,639 23,931 SH   DFND 1 23,931 0 0
SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308 2,699 50,000 SH Put DFND 1 50,000 0 0
SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 7,100 100,000 SH Put DFND 1 100,000 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 5,305 100,000 SH Put DFND 1 100,000 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 668 12,600 SH   DFND 1 12,600 0 0
SIERRA WIRELESS INC COM 826516106 860 40,000 SH Call DFND 1 40,000 0 0
SILVER RUN ACQUISITION *W EXP 03/28/202 82812A111 10 6,464 SH   DFND   6,464 0 0
SILVER RUN ACQUISITION COM CL A 82812A103 197 19,393 SH   DFND   19,393 0 0
SINA CORP NOTE 1.000%12/0 82922RAD5 1,924 1,657,000 PRN   DFND 1 1,657,000 0 0
SINA CORP NOTE 1.000%12/0 82922RAD5 1,436 1,237,000 PRN   DFND   1,237,000 0 0
SOHU COM INC COM 83408W103 660 12,122 SH   DFND 1 12,122 0 0
SOHU COM INC COM 83408W103 554 10,171 SH   DFND   10,171 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 79,027 650,000 SH Call DFND   650,000 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 5,371 130,200 SH Call DFND 1 130,200 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 5,371 130,200 SH Put DFND 1 130,200 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 8,028 31,953 SH   DFND 1 31,953 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 60,923 242,500 SH Call DFND   242,500 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 47,734 190,000 SH Put DFND   190,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 5,525 21,993 SH   DFND   21,993 0 0
SPDR S&P MIDCAP 400 ETF TR UTSER1 S&PDCRP 78467Y107 7,201 22,066 SH   DFND 1 22,066 0 0
SPDR SER TR BLOOMBERG SRT TR 78468R408 1,223 43,723 SH   DFND   43,723 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 15,756 182,000 SH Put DFND 1 182,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 10 121 SH   DFND 1 121 0 0
SPDR SERIES TRUST S&P HOMEBUILD 78464A888 358 9,000 SH   DFND 1 9,000 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 3,409 100,000 SH Put DFND 1 100,000 0 0
SPDR SERIES TRUST S&P RETAIL ETF 78464A714 2,924 70,000 SH Call DFND 1 70,000 0 0
SPDR SERIES TRUST S&P RETAIL ETF 78464A714 835 20,000 SH Put DFND 1 20,000 0 0
STELLAR ACQUISITION III INC *W EXP 03/22/202 Y8172W115 29 79,169 SH   DFND   79,169 0 0
STELLAR ACQUISITION III INC COM Y8172W107 804 79,169 SH   DFND   79,169 0 0
STERICYCLE INC COM 858912108 256 3,570 SH   DFND   3,570 0 0
SUNTRUST BKS INC *W EXP 11/14/201 867914111 405 308,520 SH   DFND 1 308,520 0 0
SUNTRUST BKS INC *W EXP 11/14/201 867914111 973 60,454 SH   DFND   60,454 0 0
SUNTRUST BKS INC COM 867914103 9,593 160,500 SH Call DFND 1 160,500 0 0
SUNTRUST BKS INC COM 867914103 2,994 50,100 SH Call DFND   50,100 0 0
SUNTRUST BKS INC COM 867914103 1,494 25,000 SH Put DFND   25,000 0 0
SYMANTEC CORP COM 871503108 1,641 50,000 SH Call DFND 1 50,000 0 0
SYMANTEC CORP COM 871503108 1,641 50,000 SH Put DFND 1 50,000 0 0
TCF FINL CORP *W EXP 11/14/201 872275128 563 313,044 SH   DFND   313,044 0 0
TEMPUR SEALY INTL INC COM 88023U101 1,290 20,000 SH Call DFND 1 20,000 0 0
TEMPUR SEALY INTL INC COM 88023U101 645 10,000 SH Put DFND 1 10,000 0 0
TEMPUR SEALY INTL INC COM 88023U101 1,156 17,924 SH   DFND 1 17,924 0 0
TESARO INC COM 881569107 7,578 58,701 SH   DFND   58,701 0 0
TESLA INC COM 88160R101 15,213 44,600 SH Put DFND 1 44,600 0 0
TESLA INC COM 88160R101 9,824 28,800 SH Put DFND   28,800 0 0
TESLA INC NOTE 2.375% 3/1 88160RAD3 5,503 4,477,000 PRN   DFND 1 4,477,000 0 0
TESLA INC NOTE 2.375% 3/1 88160RAD3 3,132 2,548,000 PRN   DFND   2,548,000 0 0
TIME WARNER INC COM NEW 887317303 1,033 10,087 SH   DFND 1 10,087 0 0
TIME WARNER INC COM NEW 887317303 8,895 86,820 SH   DFND   86,820 0 0
TURKISH INVT FD INC COM 900145103 1,143 121,925 SH   DFND 1 121,925 0 0
TURKISH INVT FD INC COM 900145103 1,242 132,439 SH   DFND   132,439 0 0
TURQUOISE HILL RES LTD COM 900435108 1,008 325,000 SH Put DFND 1 325,000 0 0
TURQUOISE HILL RES LTD COM 900435108 961 310,000 SH   DFND 1 310,000 0 0
TWITTER INC COM 90184L102 675 40,000 SH Put DFND 1 40,000 0 0
TWITTER INC COM 90184L102 432 25,600 SH   DFND 1 25,600 0 0
TYSON FOODS INC CL A 902494103 4,932 70,000 SH Put DFND 1 70,000 0 0
TYSON FOODS INC CL A 902494103 599 8,500 SH   DFND 1 8,500 0 0
UNION PAC CORP COM 907818108 1,740 15,000 SH Call DFND 1 15,000 0 0
UNION PAC CORP COM 907818108 1,740 15,000 SH Put DFND 1 15,000 0 0
UNITED CONTL HLDGS INC COM 910047109 3,653 60,000 SH Put DFND 1 60,000 0 0
UNITED CONTL HLDGS INC COM 910047109 1,148 18,850 SH   DFND 1 18,850 0 0
UNITED PARCEL SERVICE INC CL B 911312106 12,009 100,000 SH Call DFND 1 100,000 0 0
UNITED PARCEL SERVICE INC CL B 911312106 2,402 20,000 SH Put DFND 1 20,000 0 0
UNITED PARCEL SERVICE INC CL B 911312106 2,042 17,000 SH   DFND 1 17,000 0 0
US BANCORP DEL COM NEW 902973304 5,145 96,000 SH Call DFND 1 96,000 0 0
US FOODS HLDG CORP COM 912008109 8,333 312,100 SH   DFND   312,100 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 2,296 100,000 SH Put DFND 1 100,000 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 3,554 154,793 SH   DFND 1 154,793 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 1,591 69,300 SH Call DFND   69,300 0 0
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 138 6,015 SH   DFND   6,015 0 0
VANECK VECTORS ETF TR JR GOLD MINERS E 92189F791 2,519 75,000 SH Put DFND 1 75,000 0 0
VANECK VECTORS ETF TR JR GOLD MINERS E 92189F791 3,619 107,741 SH   DFND 1 107,741 0 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 4,458 171,000 SH Put DFND 1 171,000 0 0
VANECK VECTORS ETF TR OIL SVCS ETF 92189F718 3,573 137,060 SH   DFND 1 137,060 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 3,831 77,400 SH Call DFND 1 77,400 0 0
VIACOM INC NEW CL B 92553P201 1,392 50,000 SH Put DFND 1 50,000 0 0
VIACOM INC NEW CL B 92553P201 1,169 42,000 SH   DFND 1 42,000 0 0
VIAVI SOLUTIONS INC COM 925550105 1,529 161,600 SH   DFND   161,600 0 0
VIRTUS INVT PARTNERS INC PFD CV SER D 92828Q208 1,779 17,115 SH   DFND 1 17,115 0 0
VIRTUS INVT PARTNERS INC PFD CV SER D 92828Q208 3,646 35,072 SH   DFND   35,072 0 0
VISA INC COM CL A 92826C839 11,050 105,000 SH Call DFND 1 105,000 0 0
VISA INC COM CL A 92826C839 4,210 40,000 SH Put DFND 1 40,000 0 0
VISA INC COM CL A 92826C839 2,398 22,785 SH   DFND 1 22,785 0 0
VMWARE INC CL A COM 928563402 5,580 51,100 SH Call DFND 1 51,100 0 0
VMWARE INC CL A COM 928563402 4,291 39,300 SH Call DFND   39,300 0 0
VOYA PRIME RATE TR SH BEN INT 92913A100 576 110,046 SH   DFND   110,046 0 0
WAL-MART STORES INC COM 931142103 5,274 67,500 SH Put DFND 1 67,500 0 0
WAL-MART STORES INC COM 931142103 547 7,000 SH   DFND 1 7,000 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 10,940 200,000 SH Put DFND 1 200,000 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 492 9,000 SH   DFND 1 9,000 0 0
XPO LOGISTICS INC COM 983793100 6,429 94,850 SH   DFND   94,850 0 0
ZAYO GROUP HLDGS INC COM 98919V105 3,295 95,735 SH   DFND   95,735 0 0
ZIONS BANCORPORATION *W EXP 05/22/202 989701115 6,914 455,463 SH   DFND 1 455,463 0 0
ZIONS BANCORPORATION *W EXP 05/22/202 989701115 1,978 130,282 SH   DFND   130,282 0 0
ZIONS BANCORPORATION COM 989701107 3,373 71,500 SH Call DFND 1 71,500 0 0
ZIONS BANCORPORATION COM 989701107 1,180 25,000 SH Call DFND   25,000 0 0
ZIONS BANCORPORATION COM 989701107 2,359 50,000 SH Put DFND   50,000 0 0