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
3M CO COM 88579Y101 353 1,500 SH   DFND 2 1,500 0 0
ABBVIE INC COM 00287Y109 73 750 SH   DFND 1 750 0 0
ABBVIE INC COM 00287Y109 967 10,000 SH   DFND 2 10,000 0 0
ACADIA HEALTHCARE COMPANY IN COM 00404A109 85 2,600 SH   DFND 1 2,600 0 0
ACADIA HEALTHCARE COMPANY IN COM 00404A109 1,044 32,000 SH   DFND 2 32,000 0 0
ACORDA THERAPEUTICS INC COM 00484M106 332 15,500 SH   DFND 2 15,500 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 61 1,800 SH   DFND 1 1,800 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 532 15,700 SH   DFND 2 15,700 0 0
ADECOAGRO S A COM L00849106 2,382 230,342 SH   DFND 2 230,342 0 0
ADECOAGRO S A COM L00849106 1,649 159,480 SH   SOLE   159,480 0 0
AIMMUNE THERAPEUTICS INC COM 00900T107 5,578 147,500 SH   DFND 2 147,500 0 0
AIMMUNE THERAPEUTICS INC COM 00900T107 85 2,250 SH   DFND 1 2,250 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 233 1,950 SH   SOLE   1,950 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 40 336 SH   DFND 1 336 0 0
ALEXION PHARMACEUTICALS INC COM 015351109 402 3,364 SH   DFND 2 3,364 0 0
ALON USA PARTNERS LP UT LTDPART INT 02052T109 421 24,651 SH   DFND 2 24,651 0 0
ALPHABET INC CAP STK CL A 02079K305 7,901 7,500 SH   DFND 2 7,500 0 0
ALPHABET INC CAP STK CL C 02079K107 7,011 6,700 SH   DFND 2 6,700 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 815 61,500 SH   SOLE   61,500 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 343 85,601 SH   DFND 1 85,601 0 0
AMARIN CORP PLC SPONS ADR NEW 023111206 4,457 1,111,399 SH   DFND 2 1,111,399 0 0
AMAZON COM INC COM 023135106 16,373 14,000 SH   DFND 2 14,000 0 0
AMAZON COM INC COM 023135106 3,508 3,000 SH Put DFND 2 3,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 78,045 1,500,000 SH Call DFND 2 1,500,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 2,507 48,175 SH   SOLE   48,175 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 8,762 168,400 SH   DFND 2 168,400 0 0
AMERICAN TOWER CORP NEW COM 03027X100 2,497 17,500 SH   DFND 2 17,500 0 0
AMICUS THERAPEUTICS INC COM 03152W109 369 25,651 SH   DFND 1 25,651 0 0
AMICUS THERAPEUTICS INC COM 03152W109 3,833 266,349 SH   DFND 2 266,349 0 0
ANDEAVOR LOGISTICS LP COM UNIT LP INT 03350F106 3,999 86,585 SH   DFND 2 86,585 0 0
ANI PHARMACEUTICALS INC COM 00182C103 284 4,400 SH   DFND 2 4,400 0 0
ANSYS INC COM 03662Q105 221 1,500 SH   DFND 2 1,500 0 0
ANTHEM INC COM 036752103 524 2,330 SH   DFND 1 2,330 0 0
ANTHEM INC COM 036752103 5,326 23,670 SH   DFND 2 23,670 0 0
APPLE INC COM 037833100 5,669 33,500 SH   DFND 2 33,500 0 0
ARCH COAL INC CL A 039380407 39,372 422,630 SH   SOLE   422,630 0 0
ARCH COAL INC CL A 039380407 1,893 20,318 SH   DFND 2 20,318 0 0
ATENTO S A SHS L0427L105 3,857 380,000 SH   DFND 2 380,000 0 0
ATLANTIC ACQUISITION CORP COM 048206106 579 58,700 SH   DFND 2 58,700 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 47 1,500 SH   DFND 1 1,500 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 469 15,000 SH   DFND 2 15,000 0 0
AUTOLIV INC COM 052800109 508 4,000 SH   DFND 2 4,000 0 0
AVISTA CORP COM 05379B107 1,251 24,300 SH   DFND 2 24,300 0 0
BANCO MACRO SA SPON ADR B 05961W105 2,592 22,370 SH   DFND 2 22,370 0 0
BANCO MACRO SA SPON ADR B 05961W105 1,738 15,000 SH   DFND 3 15,000 0 0
BANK AMER CORP *W EXP 10/28/201 060505153 1,545 721,832 SH Call SOLE   721,832 0 0
BARNES & NOBLE INC COM 067774109 1,565 233,527 SH   DFND 2 233,527 0 0
BARNES & NOBLE INC COM 067774109 1,973 294,500 SH   DFND 3 294,500 0 0
BBVA BANCO FRANCES S A SPONSORED ADR 07329M100 2,520 100,000 SH   DFND 3 100,000 0 0
BBVA BANCO FRANCES S A SPONSORED ADR 07329M100 3,168 125,719 SH   SOLE   125,719 0 0
BBVA BANCO FRANCES S A SPONSORED ADR 07329M100 291 11,540 SH   DFND 2 11,540 0 0
BERRY GLOBAL GROUP INC COM 08579W103 7,156 121,968 SH   DFND 2 121,968 0 0
BIO RAD LABS INC CL A 090572207 95 400 SH   DFND 1 400 0 0
BIO RAD LABS INC CL A 090572207 955 4,000 SH   DFND 2 4,000 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 218 2,450 SH   SOLE   2,450 0 0
BLACK RIDGE ACQUISITION CORP COM 09216T107 261 27,083 SH   DFND 2 27,083 0 0
BLACKROCK CR ALLCTN INC TR COM 092508100 346 26,000 SH   DFND 4 26,000 0 0
BLACKROCK INC COM 09247X101 257 500 SH   DFND 2 500 0 0
BLUE BUFFALO PET PRODS INC COM 09531U102 3,935 120,000 SH   DFND 2 120,000 0 0
BLUEBIRD BIO INC COM 09609G100 327 1,837 SH   DFND 1 1,837 0 0
BLUEBIRD BIO INC COM 09609G100 2,968 16,663 SH   DFND 2 16,663 0 0
BMC STK HLDGS INC COM 05591B109 19,702 778,743 SH   SOLE   778,743 0 0
BOARDWALK PIPELINE PARTNERS UT LTD PARTNER 096627104 17,370 1,345,502 SH   DFND 2 1,345,502 0 0
BROADCOM LTD SHS Y09827109 9,248 36,000 SH   DFND 2 36,000 0 0
BROOKDALE SR LIVING INC COM 112463104 598 61,625 SH   DFND 2 61,625 0 0
BROOKDALE SR LIVING INC COM 112463104 550 56,700 SH   DFND 3 56,700 0 0
C&J ENERGY SVCS INC NEW COM 12674R100 8,036 240,100 SH   DFND 2 240,100 0 0
CALPINE CORP COM NEW 131347304 424 28,040 SH   DFND 2 28,040 0 0
CANNAE HLDGS INC COM 13765N107 325 19,070 SH   DFND 2 19,070 0 0
CATHAY GEN BANCORP COM 149150104 548 13,000 SH   DFND 2 13,000 0 0
CBOE GLOBAL MARKETS INC COM 12503M108 5,762 46,250 SH   DFND 2 46,250 0 0
CDK GLOBAL INC COM 12508E101 19,327 271,143 SH   DFND 2 271,143 0 0
CDK GLOBAL INC COM 12508E101 59 833 SH   DFND 3 833 0 0
CDN IMPERIAL BK COMM TORONTO COM 136069101 301 3,094 SH   DFND 2 3,094 0 0
CERNER CORP COM 156782104 108 1,600 SH   DFND 1 1,600 0 0
CERNER CORP COM 156782104 1,078 16,000 SH   DFND 2 16,000 0 0
CHARLES RIV LABS INTL INC COM 159864107 283 2,582 SH   DFND 2 2,582 0 0
CIT GROUP INC COM NEW 125581801 23,976 487,028 SH   DFND 2 487,028 0 0
CIT GROUP INC COM NEW 125581801 3,298 67,000 SH   SOLE   67,000 0 0
CITIGROUP INC COM NEW 172967424 5,891 79,170 SH   DFND 3 79,170 0 0
CITIGROUP INC COM NEW 172967424 86,688 1,165,000 SH Call DFND 3 1,165,000 0 0
CME GROUP INC COM CL A 12572Q105 11,582 79,300 SH   DFND 2 79,300 0 0
COGNIZANT TECHNOLOGY SOLUTIO CL A 192446102 7,706 108,500 SH   DFND 2 108,500 0 0
COHERUS BIOSCIENCES INC COM 19249H103 975 110,825 SH   DFND 2 110,825 0 0
COHERUS BIOSCIENCES INC COM 19249H103 3,357 381,505 SH   SOLE   381,505 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 1,087 58,888 SH   DFND 3 58,888 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 2,097 113,600 SH   SOLE   113,600 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 7,376 399,552 SH   DFND 2 399,552 0 0
COLLEGIUM PHARMACEUTICAL INC COM 19459J104 133 7,194 SH   DFND 1 7,194 0 0
COLUMBIA SPORTSWEAR CO COM 198516106 288 4,000 SH   DFND 2 4,000 0 0
COMCAST CORP NEW CL A 20030N101 7,388 184,470 SH   DFND 2 184,470 0 0
COMMUNITY HEALTH SYS INC NEW COM 203668108 2,186 513,100 SH   DFND 2 513,100 0 0
CONSOLIDATED TOMOKA LD CO COM 210226106 319 5,027 SH   DFND 3 5,027 0 0
CONSTELLATION ALPHA CAP CORP SHS G2379F108 474 48,600 SH   DFND 2 48,600 0 0
CONTINENTAL RESOURCES INC COM 212015101 2,384 45,000 SH   DFND 2 45,000 0 0
CORELOGIC INC COM 21871D103 446 9,650 SH   DFND 2 9,650 0 0
CORNING INC COM 219350105 6,270 196,000 SH   DFND 2 196,000 0 0
CORNING INC COM 219350105 7,898 246,875 SH   SOLE   246,875 0 0
COSTCO WHSL CORP NEW COM 22160K105 1,210 6,500 SH   DFND 2 6,500 0 0
COSTCO WHSL CORP NEW COM 22160K105 918 4,930 SH   DFND 3 4,930 0 0
COUPA SOFTWARE INC COM 22266L106 3,122 100,000 SH   DFND 2 100,000 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 802 31,078 SH   DFND 2 31,078 0 0
CRESUD S A C I F Y A SPONSORED ADR 226406106 614 27,800 SH   DFND 3 27,800 0 0
CSRA INC COM 12650T104 571 19,100 SH   DFND 2 19,100 0 0
CSRA INC COM 12650T104 972 32,500 SH   DFND 3 32,500 0 0
CYRUSONE INC COM 23283R100 12,591 211,500 SH   DFND 2 211,500 0 0
DENTSPLY SIRONA INC COM 24906P109 230 3,500 SH   DFND 2 3,500 0 0
DESPEGAR COM CORP ORD SHS G27358103 27 1,000 SH   DFND 2 1,000 0 0
DESPEGAR COM CORP ORD SHS G27358103 55 2,000 SH   DFND 3 2,000 0 0
DESPEGAR COM CORP ORD SHS G27358103 412 15,000 SH   SOLE   15,000 0 0
DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 1,059 50,000 SH   DFND 2 50,000 0 0
DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 2,034 96,100 SH Call DFND 2 96,100 0 0
DISNEY WALT CO COM DISNEY 254687106 323 3,000 SH   DFND 2 3,000 0 0
DIVIDEND & INCOME FUND COM NEW 25538A204 163 12,116 SH   DFND 3 12,116 0 0
DR PEPPER SNAPPLE GROUP INC COM 26138E109 442 4,550 SH   DFND 2 4,550 0 0
DRIL-QUIP INC COM 262037104 306 6,420 SH   DFND 2 6,420 0 0
DYNAGAS LNG PARTNERS LP COM UNIT LTD PT Y2188B108 575 52,925 SH   DFND 2 52,925 0 0
DYNEGY INC NEW DEL COM 26817R108 1,371 115,700 SH   DFND 3 115,700 0 0
E TRADE FINANCIAL CORP COM NEW 269246401 9,906 199,841 SH   DFND 2 199,841 0 0
EATON VANCE LTD DUR INCOME F COM 27828H105 300 22,000 SH   DFND 4 22,000 0 0
ECOLAB INC COM 278865100 671 5,000 SH   DFND 2 5,000 0 0
EGALET CORP COM 28226B104 120 119,520 SH   DFND 2 119,520 0 0
EMPRESA DIST Y COMERCIAL NOR SPON ADR 29244A102 524 10,550 SH   DFND 2 10,550 0 0
EMPRESA DIST Y COMERCIAL NOR SPON ADR 29244A102 999 20,100 SH   SOLE   20,100 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 23,095 1,338,085 SH   DFND 2 1,338,085 0 0
ENERGY TRANSFER PARTNERS LP UNIT LTD PRT INT 29278N103 17,057 951,816 SH   DFND 2 951,816 0 0
ENERGY TRANSFER PARTNERS LP UNIT LTD PRT INT 29278N103 1,935 108,000 SH   DFND 3 108,000 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 765 43,479 SH   DFND 2 43,479 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 1,854 120,611 SH   DFND 2 120,611 0 0
ENLINK MIDSTREAM PARTNERS LP COM UNIT REP LTD 29336U107 2,020 131,400 SH   DFND 3 131,400 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 42,923 1,619,113 SH   DFND 2 1,619,113 0 0
ENTERPRISE PRODS PARTNERS L COM 293792107 4,109 155,000 SH   DFND 3 155,000 0 0
ENVISION HEALTHCARE CORP COM 29414D100 292 8,442 SH   DFND 1 8,442 0 0
ENVISION HEALTHCARE CORP COM 29414D100 2,646 76,558 SH   DFND 2 76,558 0 0
ENZYMOTEC LTD SHS M4059L101 1,291 108,941 SH   DFND 2 108,941 0 0
EOG RES INC COM 26875P101 324 3,000 SH   DFND 2 3,000 0 0
EPAM SYS INC COM 29414B104 8,809 82,000 SH   DFND 2 82,000 0 0
EQT CORP COM 26884L109 3,954 69,468 SH   DFND 2 69,468 0 0
EQT MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 1,881 25,727 SH   DFND 2 25,727 0 0
EXXON MOBIL CORP COM 30231G102 335 4,000 SH   DFND 2 4,000 0 0
F M C CORP COM NEW 302491303 16,707 176,500 SH   DFND 2 176,500 0 0
FACEBOOK INC CL A 30303M102 20,893 118,400 SH   DFND 2 118,400 0 0
FACEBOOK INC CL A 30303M102 10,588 60,000 SH Put DFND 2 60,000 0 0
FASTENAL CO COM 311900104 273 5,000 SH   DFND 2 5,000 0 0
FGL HLDGS ORD SHS G3402M102 11,984 1,190,100 SH   DFND 2 1,190,100 0 0
FIDELITY NATIONAL FINANCIAL FNF GROUP COM 31620R303 436 11,110 SH   DFND 2 11,110 0 0
FINISH LINE INC CL A 317923100 1,524 104,900 SH   DFND 2 104,900 0 0
FINISH LINE INC CL A 317923100 4,483 308,500 SH   DFND 3 308,500 0 0
FLIR SYS INC COM 302445101 5,221 112,000 SH   DFND 2 112,000 0 0
FNB BANCORP CALIF COM 302515101 409 11,208 SH   DFND 2 11,208 0 0
FOREST CITY RLTY TR INC COM CL A 345605109 978 40,575 SH   DFND 2 40,575 0 0
FORTINET INC COM 34959E109 9,863 225,750 SH   DFND 2 225,750 0 0
FORTINET INC COM 34959E109 31,359 717,755 SH   SOLE   717,755 0 0
FORTINET INC COM 34959E109 15,095 345,500 SH   DFND 3 345,500 0 0
FORUM MERGER CORP COM CL A 34985B103 387 38,800 SH   DFND 2 38,800 0 0
FRANCESCAS HLDGS CORP COM 351793104 428 58,500 SH   DFND 2 58,500 0 0
GENESCO INC COM 371532102 710 21,850 SH   DFND 2 21,850 0 0
GENTHERM INC COM 37253A103 260 8,200 SH   DFND 2 8,200 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 51 1,300 SH   DFND 1 1,300 0 0
GLOBAL BLOOD THERAPEUTICS IN COM 37890U108 484 12,300 SH   DFND 2 12,300 0 0
GLOBAL X FDS GLB X MLP ENRG I 37950E226 2,115 155,600 SH   DFND 3 155,600 0 0
GRAY TELEVISION INC CL A 389375205 150 10,436 SH   DFND 3 10,436 0 0
GRUPO FINANCIERO GALICIA S A SP ADR 10 SH B 399909100 1,434 21,773 SH   SOLE   21,773 0 0
GRUPO FINANCIERO GALICIA S A SP ADR 10 SH B 399909100 1,385 21,029 SH   DFND 2 21,029 0 0
GRUPO SUPERVIELLE S A SPONSORED ADR 40054A108 9,304 317,327 SH   DFND 2 317,327 0 0
GRUPO SUPERVIELLE S A SPONSORED ADR 40054A108 2,245 76,558 SH   SOLE   76,558 0 0
HAIN CELESTIAL GROUP INC COM 405217100 212 5,000 SH   DFND 2 5,000 0 0
HARDINGE INC COM 412324303 573 32,900 SH   DFND 2 32,900 0 0
HAWAIIAN HOLDINGS INC COM 419879101 11,477 288,000 SH   SOLE   288,000 0 0
HAWAIIAN TELCOM HOLDCO INC COM 420031106 943 30,567 SH   DFND 2 30,567 0 0
HAYMAKER ACQUISITION UNIT 10/19/2022 420870206 594 60,000 SH   DFND 2 60,000 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 516 52,700 SH   DFND 2 52,700 0 0
HERON THERAPEUTICS INC COM 427746102 6,044 333,932 SH   DFND 2 333,932 0 0
HERON THERAPEUTICS INC COM 427746102 21,000 1,160,243 SH   SOLE   1,160,243 0 0
HIGHLAND FLOATNG RATE OPPRT SHS BEN INT 43010E404 1,007 64,998 SH   SOLE   64,998 0 0
HORMEL FOODS CORP COM 440452100 291 8,000 SH   DFND 2 8,000 0 0
HP INC COM 40434L105 210 10,000 SH   DFND 2 10,000 0 0
HSN INC COM 404303109 1,830 45,353 SH   DFND 2 45,353 0 0
HUMANA INC COM 444859102 861 3,472 SH   DFND 1 3,472 0 0
HUMANA INC COM 444859102 7,523 30,328 SH   DFND 2 30,328 0 0
ILG INC COM 44967H101 5,540 194,540 SH   DFND 2 194,540 0 0
IMMUNOMEDICS INC COM 452907108 110 6,779 SH   DFND 1 6,779 0 0
IMMUNOMEDICS INC COM 452907108 1,022 63,221 SH   DFND 2 63,221 0 0
INDEPENDENCE RLTY TR INC COM 45378A106 18,398 1,823,405 SH   DFND 2 1,823,405 0 0
INDEPENDENCE RLTY TR INC COM 45378A106 3,488 345,727 SH   DFND 3 345,727 0 0
INDEPENDENCE RLTY TR INC COM 45378A106 2,979 295,274 SH   SOLE   295,274 0 0
INDUSTREA ACQUISITION CORP CL A 45579J104 98 10,000 SH   DFND 2 10,000 0 0
INDUSTREA ACQUISITION CORP UNIT 07/21/2024 45579J203 402 40,000 SH   DFND 2 40,000 0 0
INTEL CORP COM 458140100 346 7,500 SH   DFND 2 7,500 0 0
INTERFACE INC COM 458665304 377 15,000 SH   DFND 2 15,000 0 0
INTERSECT ENT INC COM 46071F103 215 6,650 SH   DFND 2 6,650 0 0
INTERXION HOLDING N.V SHS N47279109 324 5,495 SH   DFND 3 5,495 0 0
INTUIT COM 461202103 5,680 36,000 SH   DFND 2 36,000 0 0
IRSA PROPIEDADES COMERCIALES SPONSORED ADR 463588103 365 6,453 SH   DFND 2 6,453 0 0
IRSA PROPIEDADES COMERCIALES SPONSORED ADR 463588103 59 1,047 SH   DFND 3 1,047 0 0
ISHARES TR NASDAQ BIOTECH 464287556 32,031 300,000 SH Put DFND 2 300,000 0 0
ISHARES TR U.S. REAL ES ETF 464287739 1,215 15,000 SH Put DFND 2 15,000 0 0
JENSYN ACQUISITION CORP COM 47632B102 960 93,225 SH   DFND 2 93,225 0 0
JERNIGAN CAP INC COM 476405105 3,942 207,379 SH   DFND 2 207,379 0 0
JERNIGAN CAP INC COM 476405105 2,691 141,553 SH   DFND 3 141,553 0 0
JETBLUE AIRWAYS CORP COM 477143101 313 14,000 SH   DFND 2 14,000 0 0
JOHNSON & JOHNSON COM 478160104 489 3,500 SH   DFND 2 3,500 0 0
JONES LANG LASALLE INC COM 48020Q107 298 2,000 SH   DFND 2 2,000 0 0
K12 INC COM 48273U102 1,090 68,532 SH   DFND 3 68,532 0 0
K12 INC COM 48273U102 14,071 884,948 SH   DFND 2 884,948 0 0
K2M GROUP HLDGS INC COM 48273J107 360 20,000 SH   DFND 2 20,000 0 0
KADMON HLDGS INC COM 48283N106 159 43,831 SH   DFND 2 43,831 0 0
KAYNE ANDERSON ACQUISITION COM CL A 48661U102 382 39,300 SH   DFND 2 39,300 0 0
KAYNE ANDERSON ACQUISITION UNIT 06/30/2022 48661U201 100 10,000 SH   DFND 2 10,000 0 0
KBL MERGER CORP IV COM 48242A104 194 20,000 SH   DFND 2 20,000 0 0
KINDER MORGAN INC DEL COM 49456B101 9,064 501,624 SH   DFND 2 501,624 0 0
KRAFT HEINZ CO COM 500754106 5,241 67,400 SH   DFND 2 67,400 0 0
LABORATORY CORP AMER HLDGS COM NEW 50540R409 479 3,000 SH   DFND 2 3,000 0 0
LEGACY ACQUISITION CORP UNIT 05/31/2024 524643202 746 75,000 SH   DFND 2 75,000 0 0
LENNAR CORP CL A 526057104 2,207 34,900 SH   DFND 2 34,900 0 0
LHC GROUP INC COM 50187A107 4,228 69,025 SH   DFND 2 69,025 0 0
LHC GROUP INC COM 50187A107 337 5,500 SH   DFND 1 5,500 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 1,557 46,000 SH   DFND 2 46,000 0 0
LIFEPOINT HEALTH INC COM 53219L109 443 8,900 SH   DFND 2 8,900 0 0
LKQ CORP COM 501889208 288 7,075 SH   DFND 2 7,075 0 0
LOGMEIN INC COM 54142L109 11,565 101,000 SH   DFND 2 101,000 0 0
LOMA NEGRA CORP SPONSORED ADS 54150E104 601 26,100 SH   DFND 2 26,100 0 0
LOMA NEGRA CORP SPONSORED ADS 54150E104 3,283 142,500 SH   DFND 3 142,500 0 0
LOMA NEGRA CORP SPONSORED ADS 54150E104 864 37,500 SH   SOLE   37,500 0 0
LORAL SPACE & COMMUNICATNS I COM 543881106 86,809 1,970,691 SH   SOLE   1,970,691 0 0
LORAL SPACE & COMMUNICATNS I COM 543881106 3,433 77,945 SH   DFND 2 77,945 0 0
LORAL SPACE & COMMUNICATNS I COM 543881106 604 13,722 SH   DFND 3 13,722 0 0
LOWES COS INC COM 548661107 4,647 50,000 SH   DFND 2 50,000 0 0
LPL FINL HLDGS INC COM 50212V100 9,971 174,500 SH   DFND 2 174,500 0 0
LUXFER HOLDINGS PLC SHS G5698W116 444 28,100 SH   DFND 2 28,100 0 0
M III ACQUISITION CORP COM 55378T104 248 25,000 SH   DFND 2 25,000 0 0
MACERICH CO COM 554382101 608 9,250 SH   DFND 3 9,250 0 0
MAGICJACK VOCALTEC LTD SHS M6787E101 1,352 160,000 SH   DFND 2 160,000 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 93 11,420 SH   DFND 1 11,420 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 862 105,605 SH   DFND 2 105,605 0 0
MASCO CORP COM 574599106 330 7,500 SH   DFND 2 7,500 0 0
MATSON INC COM 57686G105 237 7,950 SH   DFND 2 7,950 0 0
MEDICINOVA INC COM NEW 58468P206 105 16,272 SH   SOLE   16,272 0 0
MEDNAX INC COM 58502B106 323 6,045 SH   DFND 2 6,045 0 0
MERCADOLIBRE INC COM 58733R102 5,056 16,069 SH   DFND 2 16,069 0 0
MICRON TECHNOLOGY INC COM 595112103 7,525 183,000 SH   DFND 2 183,000 0 0
MICROSOFT CORP COM 594918104 15,813 184,858 SH   DFND 2 184,858 0 0
MIMEDX GROUP INC COM 602496101 815 64,600 SH   DFND 2 64,600 0 0
MINERVA NEUROSCIENCES INC COM 603380106 326 53,847 SH   DFND 1 53,847 0 0
MINERVA NEUROSCIENCES INC COM 603380106 12,378 2,045,907 SH   DFND 2 2,045,907 0 0
MINERVA NEUROSCIENCES INC COM 603380106 368 60,790 SH   SOLE   60,790 0 0
MODERN MEDIA ACQUISITION COM 60765P103 471 48,100 SH   DFND 2 48,100 0 0
MOLINA HEALTHCARE INC COM 60855R100 630 8,220 SH   DFND 2 8,220 0 0
MONSANTO CO NEW COM 61166W101 2,114 18,100 SH   DFND 2 18,100 0 0
MPLX LP COM UNIT REP LTD 55336V100 29,137 821,441 SH   DFND 2 821,441 0 0
NATIONAL ENERGY SERVICES REU SHS G6375R107 103 10,304 SH   DFND 2 10,304 0 0
NEKTAR THERAPEUTICS COM 640268108 260 4,350 SH   DFND 2 4,350 0 0
NETSHOES CAYMAN LTD COM G6455X107 79 10,000 SH   DFND 2 10,000 0 0
NEWMARK GROUP INC CL A 65158N102 4,929 310,000 SH   DFND 2 310,000 0 0
NEXPOINT CR STRATEGIES FD COM NEW 65340G205 50 1,992 SH   DFND 2 1,992 0 0
NEXPOINT CR STRATEGIES FD COM NEW 65340G205 17 664 SH   DFND 3 664 0 0
NEXPOINT CR STRATEGIES FD COM NEW 65340G205 49,268 953,717 SH   SOLE   953,717 0 0
NEXPOINT RESIDENTIAL TR INC COM 65341D102 1,537 55,010 SH   DFND 2 55,010 0 0
NEXPOINT RESIDENTIAL TR INC COM 65341D102 549 19,662 SH   DFND 3 19,662 0 0
NEXPOINT RESIDENTIAL TR INC COM 65341D102 55,088 2,140,803 SH   SOLE   2,140,803 0 0
NEXTDECADE CORP COM 65342K105 250 30,000 SH   DFND 2 30,000 0 0
NEXTDECADE CORP COM 65342K105 17,135 2,059,555 SH   DFND 3 2,059,555 0 0
NGL ENERGY PARTNERS LP COM UNIT REPST 62913M107 1,620 115,297 SH   DFND 2 115,297 0 0
NRG ENERGY INC COM NEW 629377508 25 862 SH   SOLE   862 0 0
NRG ENERGY INC COM NEW 629377508 304 10,675 SH   DFND 2 10,675 0 0
NRG ENERGY INC COM NEW 629377508 484 17,000 SH   DFND 4 17,000 0 0
NUTANIX INC CL A 67059N108 4,410 125,000 SH   DFND 2 125,000 0 0
NXP SEMICONDUCTORS N V COM N6596X109 9,354 79,885 SH   DFND 2 79,885 0 0
OAKTREE SPECIALTY LENDING CO COM 67401P108 279 57,120 SH   DFND 2 57,120 0 0
OIL STS INTL INC COM 678026105 301 10,650 SH   DFND 2 10,650 0 0
OSPREY ENERGY ACQUISITION CO CL A COM 688397108 470 49,000 SH   DFND 2 49,000 0 0
OTONOMY INC COM 68906L105 21 3,850 SH   DFND 1 3,850 0 0
OTONOMY INC COM 68906L105 201 36,150 SH   DFND 2 36,150 0 0
OXFORD INDS INC COM 691497309 451 6,000 SH   DFND 2 6,000 0 0
PALO ALTO NETWORKS INC COM 697435105 3,826 26,400 SH   DFND 2 26,400 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207 3,801 56,500 SH   DFND 2 56,500 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207 1,124 16,700 SH   DFND 3 16,700 0 0
PAMPA ENERGIA S A SPONS ADR LVL I 697660207 4,449 66,130 SH   SOLE   66,130 0 0
PARATEK PHARMACEUTICALS INC COM 699374302 100 5,600 SH   DFND 2 5,600 0 0
PARATEK PHARMACEUTICALS INC COM 699374302 3,979 222,300 SH   SOLE   222,300 0 0
PARKER HANNIFIN CORP COM 701094104 8,584 43,010 SH   DFND 2 43,010 0 0
PATTERSON COMPANIES INC COM 703395103 22,099 611,660 SH   DFND 2 611,660 0 0
PATTERSON COMPANIES INC COM 703395103 1,788 49,500 SH   DFND 3 49,500 0 0
PATTERSON COMPANIES INC COM 703395103 11,058 306,050 SH   SOLE   306,050 0 0
PEPSICO INC COM 713448108 3,598 30,000 SH   DFND 2 30,000 0 0
PFIZER INC COM 717081103 217 6,000 SH   DFND 1 6,000 0 0
PHILLIPS 66 COM 718546104 202 2,000 SH   DFND 2 2,000 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 1,099 21,000 SH   DFND 2 21,000 0 0
PINNACLE FOODS INC DEL COM 72348P104 5,827 97,978 SH   DFND 2 97,978 0 0
PIONEER NAT RES CO COM 723787107 7,665 44,343 SH   DFND 2 44,343 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 365 17,671 SH   DFND 2 17,671 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 15,026 684,558 SH   DFND 2 684,558 0 0
PLAINS GP HLDGS L P LTD PARTNR INT A 72651A207 1,879 85,600 SH   DFND 3 85,600 0 0
PNC FINL SVCS GROUP INC COM 693475105 10,533 73,000 SH   DFND 2 73,000 0 0
POOL CORPORATION COM 73278L105 6,897 53,200 SH   DFND 2 53,200 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 1,667 34,250 SH   DFND 2 34,250 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 8,214 168,740 SH   DFND 3 168,740 0 0
PORTOLA PHARMACEUTICALS INC COM 737010108 11,757 241,523 SH   SOLE   241,523 0 0
POWERSHARES QQQ TRUST UNIT SER 1 73935A104 9,346 60,000 SH Put DFND 2 60,000 0 0
PRA HEALTH SCIENCES INC COM 69354M108 388 4,255 SH   DFND 2 4,255 0 0
PROOFPOINT INC COM 743424103 5,151 58,000 SH   DFND 2 58,000 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 59 600 SH Call DFND 1 600 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 583 5,900 SH Call DFND 2 5,900 0 0
QUAKER CHEM CORP COM 747316107 332 2,205 SH   DFND 2 2,205 0 0
QUORUM HEALTH CORP COM 74909E106 2,184 350,000 SH   DFND 3 350,000 0 0
QUORUM HEALTH CORP COM 74909E106 8,234 1,319,501 SH   DFND 2 1,319,501 0 0
QUORUM HEALTH CORP COM 74909E106 331 53,008 SH   DFND 1 53,008 0 0
RADIUS HEALTH INC COM NEW 750469207 76 2,400 SH   DFND 1 2,400 0 0
RADIUS HEALTH INC COM NEW 750469207 591 18,600 SH   DFND 2 18,600 0 0
RAIT FINANCIAL TRUST COM NEW 749227609 1,062 2,833,250 SH   DFND 2 2,833,250 0 0
RAIT FINANCIAL TRUST COM NEW 749227609 44 117,040 SH   DFND 3 117,040 0 0
RAIT FINANCIAL TRUST COM NEW 749227609 653 1,741,521 SH   SOLE   1,741,521 0 0
RAYMOND JAMES FINANCIAL INC COM 754730109 342 3,835 SH   DFND 2 3,835 0 0
REALPAGE INC COM 75606N109 6,025 136,000 SH   DFND 2 136,000 0 0
RESOURCES CONNECTION INC COM 76122Q105 309 20,000 SH   DFND 2 20,000 0 0
RLJ LODGING TR COM 74965L101 314 14,300 SH   DFND 2 14,300 0 0
RSP PERMIAN INC COM 74978Q105 5,817 143,000 SH   DFND 2 143,000 0 0
S&P GLOBAL INC COM 78409V104 7,623 45,000 SH   DFND 2 45,000 0 0
SABRE CORP COM 78573M104 4,920 240,000 SH   DFND 2 240,000 0 0
SAGE THERAPEUTICS INC COM 78667J108 225 1,368 SH   DFND 1 1,368 0 0
SAGE THERAPEUTICS INC COM 78667J108 2,081 12,632 SH   DFND 2 12,632 0 0
SCHWAB CHARLES CORP NEW COM 808513105 873 17,000 SH   DFND 2 17,000 0 0
SCIENCE APPLICATNS INTL CP N COM 808625107 517 6,750 SH   DFND 2 6,750 0 0
SELECT SECTOR SPDR TR ENERGY 81369Y506 2,168 30,000 SH Put DFND 2 30,000 0 0
SELECT SECTOR SPDR TR SBI CONS DISCR 81369Y407 4,935 50,000 SH Put DFND 2 50,000 0 0
SELECT SECTOR SPDR TR SBI CONS STPLS 81369Y308 3,982 70,000 SH Put DFND 2 70,000 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 8,268 100,000 SH Call DFND 2 100,000 0 0
SELECT SECTOR SPDR TR SBI HEALTHCARE 81369Y209 13,229 160,000 SH Put DFND 2 160,000 0 0
SELECT SECTOR SPDR TR SBI INT-FINL 81369Y605 3,907 140,000 SH Put DFND 2 140,000 0 0
SELECT SECTOR SPDR TR SBI INT-INDS 81369Y704 4,540 60,000 SH Put DFND 2 60,000 0 0
SELECT SECTOR SPDR TR SBI INT-UTILS 81369Y886 1,317 25,000 SH Put DFND 2 25,000 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 1,279 20,000 SH Put DFND 2 20,000 0 0
SEMGROUP CORP CL A 81663A105 14,299 473,464 SH   DFND 2 473,464 0 0
SEMTECH CORP COM 816850101 484 14,150 SH   DFND 2 14,150 0 0
SENSIENT TECHNOLOGIES CORP COM 81725T100 483 6,600 SH   DFND 2 6,600 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 3,292 110,392 SH   DFND 2 110,392 0 0
SHIRE PLC SPONSORED ADR 82481R106 534 3,445 SH   DFND 1 3,445 0 0
SHIRE PLC SPONSORED ADR 82481R106 5,634 36,320 SH   DFND 2 36,320 0 0
SINCLAIR BROADCAST GROUP INC CL A 829226109 7,013 185,275 SH   DFND 2 185,275 0 0
SINCLAIR BROADCAST GROUP INC CL A 829226109 1,117 29,500 SH   DFND 3 29,500 0 0
SM ENERGY CO COM 78454L100 352 15,920 SH   DFND 2 15,920 0 0
SONIC CORP COM 835451105 559 20,350 SH   DFND 2 20,350 0 0
SPARTANNASH CO COM 847215100 491 18,400 SH   DFND 2 18,400 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 26,686 100,000 SH Put DFND 2 100,000 0 0
SPDR SERIES TRUST S&P BIOTECH 78464A870 4,244 50,000 SH Put DFND 2 50,000 0 0
SPIRIT RLTY CAP INC NEW COM 84860W102 881 102,669 SH   DFND 2 102,669 0 0
SPIRIT RLTY CAP INC NEW COM 84860W102 5,447 634,900 SH   DFND 3 634,900 0 0
SPIRIT RLTY CAP INC NEW COM 84860W102 15,736 1,834,020 SH   SOLE   1,834,020 0 0
SS&C TECHNOLOGIES HLDGS INC COM 78467J100 680 16,800 SH   DFND 2 16,800 0 0
STATE STR CORP COM 857477103 3,221 33,000 SH   DFND 2 33,000 0 0
STEADYMED LTD SHS M84920103 231 62,500 SH   DFND 2 62,500 0 0
STEADYMED LTD SHS M84920103 231 62,500 SH   DFND 3 62,500 0 0
STELLAR ACQUISITION III INC COM Y8172W107 389 38,090 SH   DFND 2 38,090 0 0
SUBURBAN PROPANE PARTNERS L UNIT LTD PARTN 864482104 704 29,059 SH   DFND 2 29,059 0 0
SUN BANCORP INC COM NEW 86663B201 1,230 50,605 SH   DFND 2 50,605 0 0
SUNOCO LP COM U REP LP 86765K109 794 27,970 SH   DFND 2 27,970 0 0
SURGERY PARTNERS INC COM 86881A100 265 21,888 SH   DFND 1 21,888 0 0
SURGERY PARTNERS INC COM 86881A100 3,886 321,136 SH   DFND 2 321,136 0 0
SYSCO CORP COM 871829107 304 5,000 SH   DFND 2 5,000 0 0
TARGA RES CORP COM 87612G101 27,319 564,201 SH   DFND 2 564,201 0 0
TARGA RES CORP COM 87612G101 1,121 23,150 SH   DFND 3 23,150 0 0
TAUBMAN CTRS INC COM 876664103 695 10,625 SH   DFND 3 10,625 0 0
TD AMERITRADE HLDG CORP COM 87236Y108 409 8,000 SH   DFND 2 8,000 0 0
TELEDYNE TECHNOLOGIES INC COM 879360105 349 1,925 SH   DFND 2 1,925 0 0
TERADATA CORP DEL COM 88076W103 663 17,240 SH   DFND 2 17,240 0 0
TERNIUM SA SPON ADR 880890108 948 30,000 SH   SOLE   30,000 0 0
TERNIUM SA SPON ADR 880890108 506 16,020 SH   DFND 2 16,020 0 0
TRACTOR SUPPLY CO COM 892356106 613 8,195 SH   DFND 2 8,195 0 0
TRANSPORTADORA DE GAS SUR SPON ADR B 893870204 1,412 63,500 SH   DFND 3 63,500 0 0
TRANSPORTADORA DE GAS SUR SPON ADR B 893870204 3,621 162,909 SH   SOLE   162,909 0 0
TRANSPORTADORA DE GAS SUR SPON ADR B 893870204 1,086 48,845 SH   DFND 2 48,845 0 0
TRIBUNE MEDIA CO CL A 896047503 943 22,201 SH   DFND 2 22,201 0 0
TRINITY INDS INC COM 896522109 5,788 154,500 SH   DFND 2 154,500 0 0
TWITTER INC COM 90184L102 12,663 527,398 SH   DFND 2 527,398 0 0
TWITTER INC COM 90184L102 26,080 1,086,200 SH   DFND 3 1,086,200 0 0
TWITTER INC COM 90184L102 27,039 1,126,150 SH   SOLE   1,126,150 0 0
ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 1,264 27,255 SH   DFND 2 27,255 0 0
UMPQUA HLDGS CORP COM 904214103 416 20,000 SH   DFND 2 20,000 0 0
UNITED RENTALS INC COM 911363109 7,306 42,500 SH   DFND 2 42,500 0 0
UNITED TECHNOLOGIES CORP COM 913017109 3,712 29,100 SH Put DFND 2 29,100 0 0
UNITI GROUP INC COM 91325V108 105 5,900 SH   SOLE   5,900 0 0
UNITI GROUP INC COM 91325V108 587 32,968 SH   DFND 3 32,968 0 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 402 41,325 SH   DFND 2 41,325 0 0
VERACYTE INC COM 92337F107 163 25,000 SH   DFND 2 25,000 0 0
VERTEX PHARMACEUTICALS INC COM 92532F100 225 1,500 SH   DFND 2 1,500 0 0
VISA INC COM CL A 92826C839 27,146 238,084 SH   DFND 2 238,084 0 0
VISTRA ENERGY CORP COM 92840M102 171,454 9,358,855 SH   DFND 2 9,358,855 0 0
VISTRA ENERGY CORP COM 92840M102 27,913 1,523,642 SH   DFND 3 1,523,642 0 0
VISTRA ENERGY CORP COM 92840M102 951 51,910 SH   DFND 4 51,910 0 0
VISTRA ENERGY CORP COM 92840M102 67,548 3,687,127 SH   SOLE   3,687,127 0 0
WALTER INVT MGMT CORP COM 93317W102 464 550,000 SH   DFND 2 550,000 0 0
WARRIOR MET COAL INC COM 93627C101 3,916 155,706 SH   SOLE   155,706 0 0
WARRIOR MET COAL INC COM 93627C101 89 3,556 SH   DFND 5 3,556 0 0
WESTERN GAS EQUITY PARTNERS COMUNT LTD PT 95825R103 12,528 337,138 SH   DFND 2 337,138 0 0
WILLIAMS COS INC DEL COM 969457100 1,085 35,600 SH   DFND 3 35,600 0 0
WILLIAMS COS INC DEL COM 969457100 24,234 794,819 SH   DFND 2 794,819 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 10,200 263,031 SH   DFND 2 263,031 0 0
WILLIAMS PARTNERS L P NEW COM UNIT LTD PAR 96949L105 1,066 27,500 SH   DFND 3 27,500 0 0
WMIH CORP COM 92936P100 9 10,310 SH   SOLE   10,310 0 0
WRIGHT MED GROUP N V RIGHT 03/01/2019 N96617126 105 69,326 SH   DFND 2 69,326 0 0
XPO LOGISTICS INC COM 983793100 17,938 195,849 SH   DFND 2 195,849 0 0
YPF SOCIEDAD ANONIMA SPON ADR CL D 984245100 545 23,800 SH   DFND 3 23,800 0 0
YPF SOCIEDAD ANONIMA SPON ADR CL D 984245100 6,410 279,800 SH   SOLE   279,800 0 0
ZEBRA TECHNOLOGIES CORP CL A 989207105 352 3,390 SH   DFND 2 3,390 0 0
ZOGENIX INC COM NEW 98978L204 2,894 72,271 SH   DFND 2 72,271 0 0
ZOGENIX INC COM NEW 98978L204 310 7,729 SH   DFND 1 7,729 0 0