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
ADVANCED MICRO DEVICES INC COM 007903107 927 30,000 SH Put SOLE   30,000 0 0
AEROJET ROCKETDYNE HLDGS INC NOTE 2.25012/1 007800AB1 10,679 7,500 PRN   SOLE   7,500 0 0
AETNA INC NEW COM 00817Y108 23,033 113,549 SH   SOLE   113,549 0 0
AKORN INC COM 009728106 649 50,000 SH Call SOLE   50,000 0 0
ALPHABET INC CAP STK CL A 02079K305 17,985 14,900 SH Call SOLE   14,900 0 0
ALPHABET INC CAP STK CL A 02079K305 13,761 11,400 SH Put SOLE   11,400 0 0
ALPHABET INC CAP STK CL A 02079K305 23,055 19,100 SH   SOLE   19,100 0 0
ALTA MESA RES INC W EXP 03/28/202 02133L117 79 157,166 SH   SOLE   157,166 0 0
AMAZON COM INC COM 023135106 2,003 1,000 SH Put SOLE   1,000 0 0
AMAZON COM INC COM 023135106 8,012 4,000 SH   SOLE   4,000 0 0
AMERICAN AIRLS GROUP INC COM 02376R102 1,070 25,900 SH Call SOLE   25,900 0 0
AMTRUST FINL SVCS INC COM 032359309 1,937 133,400 SH   SOLE   133,400 0 0
APPLE INC COM 037833100 5,079 22,500 SH Put SOLE   22,500 0 0
APPLE INC COM 037833100 4,492 19,900 SH   SOLE   19,900 0 0
ARBUTUS BIOPHARMA CORP COM 03879J100 112 11,884 SH   SOLE   11,884 0 0
RTI INTL METALS INC NOTE 1.62510/1 74973WAB3 2,042 2,000 PRN   SOLE   2,000 0 0
ARCONIC INC COM 03965L100 6,824 310,000 SH Call SOLE   310,000 0 0
ASANKO GOLD INC COM 04341Y105 12 15,000 SH Call SOLE   15,000 0 0
ATHENAHEALTH INC COM 04685W103 240 1,800 SH Call SOLE   1,800 0 0
ATHENAHEALTH INC COM 04685W103 7,375 55,200 SH Put SOLE   55,200 0 0
ATHENAHEALTH INC COM 04685W103 7,375 55,200 SH   SOLE   55,200 0 0
AV HOMES INC COM 00234P102 5,598 279,887 SH   SOLE   279,887 0 0
AVISTA CORP COM 05379B107 7,516 148,652 SH   SOLE   148,652 0 0
AVISTA HEALTHCARE PUB ACQ CO CL A G0726L125 6,240 616,020 SH   SOLE   616,020 0 0
AVISTA HEALTHCARE PUB ACQ CO W EXP 10/07/202 G0726L117 214 1,071,935 SH   SOLE   1,071,935 0 0
BABCOCK & WILCOX ENTERPRIS I COM 05614L100 430 417,861 SH   SOLE   417,861 0 0
BARINGTON HILCO ACQUISITION COM 06759V101 1,060 97,892 SH   SOLE   97,892 0 0
BARRICK GOLD CORP COM 067901108 444 40,000 SH Call SOLE   40,000 0 0
BARRICK GOLD CORP COM 067901108 3,637 328,241 SH   SOLE   328,241 0 0
BGC PARTNERS INC CL A 05541T101 3,369 285,067 SH   SOLE   285,067 0 0
BIG ROCK PARTNERS ACQUISI CO RIGHT 12/01/2022 089482129 146 340,332 SH   SOLE   340,332 0 0
BIG ROCK PARTNERS ACQUISI CO COM 089482103 1,342 134,191 SH   SOLE   134,191 0 0
BIG ROCK PARTNERS ACQUISI CO UNIT 11/20/2022 089482202 2,600 250,000 SH   SOLE   250,000 0 0
BIG ROCK PARTNERS ACQUISI CO W EXP 12/01/202 089482111 31 101,200 SH   SOLE   101,200 0 0
BISON CAP ACQUISITION CORP ORD SHS G1142P104 1,342 131,426 SH   SOLE   131,426 0 0
BLACK RIDGE ACQUISITION CORP RIGHT 07/10/2019 09216T123 28 75,900 SH   SOLE   75,900 0 0
BLACKBERRY LTD DEBT 3.75011/1 C10268AC1 3,225 2,500 PRN   SOLE   2,500 0 0
BRASKEM S A SP ADR PFD A 105532105 808 28,000 SH Put SOLE   28,000 0 0
BRASKEM S A SP ADR PFD A 105532105 1,524 52,774 SH   SOLE   52,774 0 0
BROOKFIELD PPTY PARTNERS L P UNIT LTD PARTN G16249107 2,089 100,000 SH Put SOLE   100,000 0 0
BROOKFIELD PROPERTY REIT INC CL A 11282X103 10,233 488,906 SH   SOLE   488,906 0 0
BROWN FORMAN CORP CL A 115637100 1,075 21,164 SH   SOLE   21,164 0 0
BUNGE LIMITED COM G16962105 5,703 83,000 SH   SOLE   83,000 0 0
CA INC COM 12673P105 1,470 33,300 SH Put SOLE   33,300 0 0
CA INC COM 12673P105 8,322 188,500 SH   SOLE   188,500 0 0
CABOT MICROELECTRONICS CORP COM 12709P103 445 4,316 SH   SOLE   4,316 0 0
CANADA GOOSE HOLDINGS INC SHS SUB VTG 135086106 645 10,000 SH Put SOLE   10,000 0 0
CAPITOL INVT CORP IV CL A ORD G18920101 886 89,513 SH   SOLE   89,513 0 0
CAPITOL INVT CORP IV W EXP 01/01/202 G18920127 135 92,000 SH   SOLE   92,000 0 0
CARNIVAL PLC ADR 14365C103 1,892 30,000 SH   SOLE   30,000 0 0
CARS COM INC COM 14575E105 2,264 82,000 SH   SOLE   82,000 0 0
CBS CORP NEW CL B 124857202 277 4,818 SH   SOLE   4,818 0 0
CECO ENVIRONMENTAL CORP COM 125141101 2,609 331,035 SH   SOLE   331,035 0 0
CENTRAL GARDEN & PET CO CL A NON-VTG 153527205 2,309 69,668 SH   SOLE   69,668 0 0
CERIDIAN HCM HLDG INC COM 15677J108 3,680 87,559 SH   SOLE   87,559 0 0
CHURCHILL CAP CORP UNIT 99/99/9999 17142R202 4,052 400,000 SH   SOLE   400,000 0 0
CISCO SYS INC COM 17275R102 4,379 90,000 SH Call SOLE   90,000 0 0
CISCO SYS INC COM 17275R102 973 20,000 SH   SOLE   20,000 0 0
CITIGROUP INC COM NEW 172967424 6,457 90,000 SH   SOLE   90,000 0 0
CITRIX SYS INC NOTE 0.500 4/1 177376AD2 4,611 3,000 PRN   SOLE   3,000 0 0
CLEARWATER PAPER CORP COM 18538R103 1,316 44,300 SH Put SOLE   44,300 0 0
CM SEVEN STAR ACQUISITION CO UNIT 08/21/2022 G2345N128 6,221 578,700 SH   SOLE   578,700 0 0
CM SEVEN STAR ACQUISITION CO SH G2345N102 4,032 400,000 SH   SOLE   400,000 0 0
CM SEVEN STAR ACQUISITION CO RIGHT 08/21/2022 G2345N136 236 471,954 SH   SOLE   471,954 0 0
CM SEVEN STAR ACQUISITION CO W EXP 08/21/202 G2345N110 239 509,534 SH   SOLE   509,534 0 0
COBIZ FINANCIAL INC COM 190897108 3,346 151,124 SH   SOLE   151,124 0 0
CONCHO RES INC COM 20605P101 336 2,200 SH   SOLE   2,200 0 0
CONSTELLATION ALPHA CAP CORP SH G2379F108 6,456 637,903 SH   SOLE   637,903 0 0
CONVERGYS CORP COM 212485106 5,933 249,923 SH   SOLE   249,923 0 0
CUBESMART COM 229663109 856 30,000 SH   SOLE   30,000 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 3,643 251,400 SH Call SOLE   251,400 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 7,680 530,000 SH   SOLE   530,000 0 0
DELL TECHNOLOGIES INC COM CL V 24703L103 9,248 95,219 SH   SOLE   95,219 0 0
DBX ETF TR XTRACK HRVST CSI 233051879 1,268 50,000 SH Call SOLE   50,000 0 0
DFB HEALTHCARE ACQUISTION CO COM 23291E109 340 35,000 SH   SOLE   35,000 0 0
DFB HEALTHCARE ACQUISTION CO UNIT 01/30/2023 23291E208 7,795 764,253 SH   SOLE   764,253 0 0
DIREXION SHS ETF TR DLY GOLD INDX 3X 25460E844 4,195 323,900 SH Put SOLE   323,900 0 0
DISCOVERY INC COM SER C 25470F302 5,428 183,515 SH   SOLE   183,515 0 0
DOWDUPONT INC COM 26078J100 10,289 160,000 SH Call SOLE   160,000 0 0
DOWDUPONT INC COM 26078J100 965 15,000 SH   SOLE   15,000 0 0
DRAPER OAKWOOD TECHNOLOGY RIGHT 09/19/2018 26146L129 25 48,400 SH   SOLE   48,400 0 0
DRAPER OAKWOOD TECHNOLOGY COM CL A 26146L103 2,871 283,093 SH   SOLE   283,093 0 0
DUN & BRADSTREET CORP DEL NE COM 26483E100 4,076 28,600 SH   SOLE   28,600 0 0
DYCOM INDS INC NOTE 0.750 9/1 267475AB7 5,662 5,130 PRN   SOLE   5,130 0 0
EASTERLY ACQUISITION CORP COM 27616L102 16,339 1,571,018 SH   SOLE   1,571,018 0 0
EASTERLY ACQUISITION CORP W EXP 07/29/202 27616L110 955 868,203 SH   SOLE   868,203 0 0
EDGEWATER TECHNOLOGY INC COM 280358102 1,508 353,200 SH   SOLE   353,200 0 0
ELECTRONIC ARTS INC COM 285512109 964 8,000 SH   SOLE   8,000 0 0
ENERGEN CORP COM 29265N108 8,618 100,000 SH Call SOLE   100,000 0 0
ENERGEN CORP COM 29265N108 5,645 65,509 SH   SOLE   65,509 0 0
ESTRE AMBIENTAL INC W EXP 12/21/202 G3206V118 51 145,755 SH   SOLE   145,755 0 0
ETF MANAGERS TR ETFMG ALTR HRVST 26924G508 11,624 290,200 SH Put SOLE   290,200 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 6,176 65,000 SH Put SOLE   65,000 0 0
EXPRESS SCRIPTS HLDG CO COM 30219G108 9,026 95,000 SH   SOLE   95,000 0 0
EXTRA SPACE STORAGE INC COM 30225T102 1,733 20,000 SH Call SOLE   20,000 0 0
FAR PT ACQUISITION CORP COM CL A 30734W109 2,180 226,269 SH   SOLE   226,269 0 0
FAR PT ACQUISITION CORP UNIT 06/01/2025 30734W208 9,203 895,215 SH   SOLE   895,215 0 0
FAR PT ACQUISITION CORP W EXP 06/01/202 30734W117 428 259,634 SH   SOLE   259,634 0 0
FEDERAL STR ACQUISITION CORP CL A 31421V107 2,995 296,285 SH   SOLE   296,285 0 0
FEDERAL STR ACQUISITION CORP W EXP 07/24/202 31421V115 376 268,542 SH   SOLE   268,542 0 0
FGL HLDGS W EXP 11/30/202 G3402M110 1,698 862,123 SH   SOLE   862,123 0 0
FIFTH THIRD BANCORP COM 316773100 1,571 56,285 SH   SOLE   56,285 0 0
F M C CORP COM NEW 302491303 872 10,000 SH Put SOLE   10,000 0 0
FOREST CITY RLTY TR INC COM CL A 345605109 2,221 88,533 SH   SOLE   88,533 0 0
FORUM MERGER II CORP UNIT 09/30/2025 34986F202 4,040 400,000 SH   SOLE   400,000 0 0
GIGCAPITAL INC RIGHT 03/06/2020 37518N114 84 159,200 SH   SOLE   159,200 0 0
GIGCAPITAL INC UNIT 03/06/2025 37518N205 1,950 181,539 SH   SOLE   181,539 0 0
GIGCAPITAL INC COM 37518N106 251 25,251 SH   SOLE   25,251 0 0
GOLDEN STAR RES LTD CDA COM 38119T104 286 395,042 SH   SOLE   395,042 0 0
GORDON POINTE ACQUISITION CO COM CLASS A 382788107 323 32,746 SH   SOLE   32,746 0 0
GORES HLDGS II INC COM CL A 382867109 7,206 678,517 SH   SOLE   678,517 0 0
GORES HLDGS II INC W EXP 01/13/202 382867117 1,099 518,284 SH   SOLE   518,284 0 0
GORES HOLDINGS III INC UNIT 09/07/2024 38286G208 4,651 455,541 SH   SOLE   455,541 0 0
GRAMERCY PPTY TR COM NEW 385002308 7,173 261,389 SH   SOLE   261,389 0 0
GREENLAND ACQUISITIN CORPORA UNIT 03/03/2025 G40981121 2,064 200,000 SH   SOLE   200,000 0 0
GS ACQUISITION HLDGS CORP COM CL A 36255F102 2,548 261,314 SH   SOLE   261,314 0 0
GS ACQUISITION HLDGS CORP W EXP 06/12/202 36255F110 172 101,020 SH   SOLE   101,020 0 0
GTY TECHNOLOGY HOLDINGS INC W EXP 10/25/202 G4182A128 468 374,129 SH   SOLE   374,129 0 0
GUARANTY BANCORP DEL COM NEW 40075T607 215 7,229 SH   SOLE   7,229 0 0
HAYMAKER ACQUISITION CORP UNIT 10/19/2022 420870206 7,030 677,310 SH   SOLE   677,310 0 0
HAYMAKER ACQUISITION CORP COM CLASS A 420870107 2,879 295,000 SH   SOLE   295,000 0 0
HAYMAKER ACQUISITION CORP W EXP 10/27/202 420870115 183 151,600 SH   SOLE   151,600 0 0
HEICO CORP NEW CL A 422806208 4,902 64,925 SH   SOLE   64,925 0 0
HENNESSY CAP ACQUSTON CORP I W EXP 06/15/202 42588L113 890 593,199 SH   SOLE   593,199 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 18,636 1,828,830 SH   SOLE   1,828,830 0 0
HOSTESS BRANDS INC W EXP 11/04/202 44109J114 237 224,000 SH   SOLE   224,000 0 0
HUNTER MARITIME ACQUISITION CL A Y37828111 1,367 137,213 SH   SOLE   137,213 0 0
I AM CAP ACQUISITION CO RIGHT 05/22/2019 45074Q124 211 421,465 SH   SOLE   421,465 0 0
I AM CAP ACQUISITION CO COM 45074Q108 2,139 210,769 SH   SOLE   210,769 0 0
I AM CAP ACQUISITION CO W EXP 05/22/202 45074Q116 287 819,954 SH   SOLE   819,954 0 0
INTEGRATED DEVICE TECHNOLOGY NOTE 0.87511/1 458118AC0 10,549 7,015 PRN   SOLE   7,015 0 0
INTEL CORP COM 458140100 2,365 50,000 SH Call SOLE   50,000 0 0
INTEL CORP COM 458140100 4,256 90,000 SH   SOLE   90,000 0 0
INTERNATIONAL MNY EXPRESS IN W EXP 01/19/202 46005L119 1,073 456,784 SH   SOLE   456,784 0 0
INVUITY INC COM NEW 46187J205 1,004 135,734 SH   SOLE   135,734 0 0
ISHARES TR 20 YR TR BD ETF 464287432 20,956 178,700 SH Call SOLE   178,700 0 0
ISHARES TR IBOXX HI YD ETF 464288513 951 11,000 SH Put SOLE   11,000 0 0
ISHARES TR US AER DEF ETF 464288760 4,329 20,000 SH Put SOLE   20,000 0 0
JENSYN ACQUISITION CORP RIGHT 99/99/9999 47632B128 35 130,055 SH   SOLE   130,055 0 0
JENSYN ACQUISITION CORP COM 47632B102 1,774 165,790 SH   SOLE   165,790 0 0
JENSYN ACQUISITION CORP W EXP 03/07/202 47632B110 31 347,627 SH   SOLE   347,627 0 0
JPMORGAN CHASE & CO COM 46625H100 2,821 25,000 SH   SOLE   25,000 0 0
JUST ENERGY GROUP INC COM 48213W101 93 30,000 SH Put SOLE   30,000 0 0
K2M GROUP HLDGS INC COM 48273J107 3,379 123,468 SH   SOLE   123,468 0 0
KAPSTONE PAPER & PACKAGING C COM 48562P103 1,082 31,900 SH Put SOLE   31,900 0 0
KAYNE ANDERSON ACQUISITION COM CL A 48661U102 6,143 604,603 SH   SOLE   604,603 0 0
KAYNE ANDERSON ACQUISITION W EXP 06/30/202 48661U110 761 608,766 SH   SOLE   608,766 0 0
KBL MERGER CORP IV COM 48242A104 2,523 249,788 SH   SOLE   249,788 0 0
KBL MERGER CORP IV W EXP 01/15/202 48242A112 15 73,777 SH   SOLE   73,777 0 0
KLX INC COM 482539103 4,293 68,385 SH   SOLE   68,385 0 0
LANDCADIA HLDGS INC CL A 51476W107 3,899 359,670 SH   SOLE   359,670 0 0
LANDCADIA HLDGS INC W EXP 06/01/202 51476W115 1,219 1,024,149 SH   SOLE   1,024,149 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 1,224 153,000 SH   SOLE   153,000 0 0
LEGACY ACQUISITION CORP UNIT 05/31/2024 524643202 4,972 490,820 SH   SOLE   490,820 0 0
LEGACY ACQUISITION CORP W EXP 11/30/202 524643111 21 50,000 SH   SOLE   50,000 0 0
LEISURE ACQUISITION CORP COM 52539T107 2,035 210,000 SH   SOLE   210,000 0 0
LEISURE ACQUISITION CORP UNIT 99/99/9999 52539T206 2,999 294,007 SH   SOLE   294,007 0 0
LEISURE ACQUISITION CORP W EXP 12/05/201 52539T115 38 40,400 SH   SOLE   40,400 0 0
LENNAR CORP CL A 526057104 1,460 31,277 SH   SOLE   31,277 0 0
LEO HOLDINGS CORP UNIT 99/99/9999 G5463L121 3,574 348,704 SH   SOLE   348,704 0 0
LF CAP ACQUISITION CORP UNIT 06/19/2025 50200K207 3,346 331,300 SH   SOLE   331,300 0 0
LF CAP ACQUISITION CORP CL A 50200K108 717 75,000 SH   SOLE   75,000 0 0
LIBERTY BROADBAND CORP COM SER C 530307305 413 4,900 SH   SOLE   4,900 0 0
LIBERTY EXPEDIA HOLDINGS SER A COM 53046P109 2,630 55,900 SH   SOLE   55,900 0 0
LIBERTY LATIN AMERICA LTD COM CL C G9001E128 634 30,755 SH   SOLE   30,755 0 0
LIBERTY MEDIA CORP DELAWARE COM C BRAVES GRP 531229888 482 17,678 SH   SOLE   17,678 0 0
LIBERTY MEDIA CORP DELAWARE COM SER A FRMLA 531229870 3,497 98,298 SH   SOLE   98,298 0 0
LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM 531229409 3,278 75,458 SH   SOLE   75,458 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 2,831 190,662 SH   SOLE   190,662 0 0
LIFEPOINT HEALTH INC COM 53219L109 1,447 22,473 SH   SOLE   22,473 0 0
LIONS GATE ENTMNT CORP CL B NON VTG 535919500 1,060 45,500 SH   SOLE   45,500 0 0
LONGEVITY ACQUISITION CORP UNIT 08/29/2024 G56372108 2,048 200,000 SH   SOLE   200,000 0 0
LOUISIANA PAC CORP COM 546347105 662 25,000 SH Call SOLE   25,000 0 0
LOUISIANA PAC CORP COM 546347105 662 25,000 SH   SOLE   25,000 0 0
LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 1,538 15,000 SH Put SOLE   15,000 0 0
LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 513 5,000 SH   SOLE   5,000 0 0
MAGICJACK VOCALTEC LTD SH M6787E101 264 31,670 SH   SOLE   31,670 0 0
MAGNA INTL INC COM 559222401 886 16,875 SH   SOLE   16,875 0 0
MAGNACHIP SEMICONDUCTOR CORP COM 55933J203 4,888 493,766 SH   SOLE   493,766 0 0
MAGNOLIA OIL & GAS CORP W EXP 07/31/202 559663117 5,699 1,217,655 SH   SOLE   1,217,655 0 0
MARATHON PETE CORP COM 56585A102 976 12,201 SH   SOLE   12,201 0 0
MARRIOTT VACATIONS WRLDWDE C COM 57164Y107 1,677 15,000 SH Put SOLE   15,000 0 0
MATLIN & PARTNERS ACQUISITIO CL A 57682V106 1,858 185,630 SH   SOLE   185,630 0 0
MATLIN & PARTNERS ACQUISITIO W EXP 05/28/202 57682V114 318 424,064 SH   SOLE   424,064 0 0
MAZOR ROBOTICS LTD SPONSORED ADS 57886P103 2,013 34,515 SH   SOLE   34,515 0 0
MCDONALDS CORP COM 580135101 418 2,500 SH   SOLE   2,500 0 0
MEGALITH FINL ACQUISITION CO UNIT 09/30/2025 58518F208 4,990 494,050 SH   SOLE   494,050 0 0
MERCER INTL INC COM 588056101 7,980 475,000 SH   SOLE   475,000 0 0
MICROCHIP TECHNOLOGY INC COM 595017104 8,286 105,000 SH Put SOLE   105,000 0 0
MICRON TECHNOLOGY INC COM 595112103 909 20,100 SH Call SOLE   20,100 0 0
MICRON TECHNOLOGY INC COM 595112103 905 20,000 SH Put SOLE   20,000 0 0
MICROSOFT CORP COM 594918104 972 8,500 SH Put SOLE   8,500 0 0
MICROSOFT CORP COM 594918104 1,430 12,500 SH   SOLE   12,500 0 0
MITEL NETWORKS CORP COM 60671Q104 8,079 733,124 SH   SOLE   733,124 0 0
MODERN MEDIA ACQUISITION COM 60765P103 3,357 332,415 SH   SOLE   332,415 0 0
MORGAN STANLEY COM NEW 617446448 1,164 25,000 SH Put SOLE   25,000 0 0
MORGAN STANLEY COM NEW 617446448 6,986 150,000 SH   SOLE   150,000 0 0
MOSAIC ACQUISITION CORP UNIT 99/99/9999 G62848117 2,212 217,300 SH   SOLE   217,300 0 0
MTECH ACQUISITION CORP COM CLASS A 55378W107 1,049 102,870 SH   SOLE   102,870 0 0
MTECH ACQUISITION CORP W EXP 08/01/202 55378W115 570 385,295 SH   SOLE   385,295 0 0
MUDRICK CAP ACQUISITION CORP COM CLASS A 624745105 506 52,294 SH   SOLE   52,294 0 0
MUDRICK CAP ACQUISITION CORP W EXP 02/12/202 624745113 12 18,400 SH   SOLE   18,400 0 0
MYLAN N V SHS EURO N59465109 4,575 125,000 SH Call SOLE   125,000 0 0
MYLAN N V SHS EURO N59465109 4,973 135,863 SH   SOLE   135,863 0 0
NATIONAL ENERGY SERVICES REU W EXP 05/05/202 G6375R115 1,670 879,086 SH   SOLE   879,086 0 0
NAVIGATORS GROUP INC COM 638904102 1,677 24,264 SH   SOLE   24,264 0 0
NAVISTAR INTL CORP NEW COM 63934E108 385 10,000 SH Call SOLE   10,000 0 0
NEBULA ACQUISITION CORP W EXP 03/12/202 629076118 33 27,849 SH   SOLE   27,849 0 0
NEVSUN RES LTD COM 64156L101 999 225,544 SH   SOLE   225,544 0 0
NEW FRONTIER CORP UNIT 99/99/9999 G6485P116 3,060 300,000 SH   SOLE   300,000 0 0
NEWELL BRANDS INC COM 651229106 1,015 50,000 SH Call SOLE   50,000 0 0
NEWS CORP NEW CL A 65249B109 658 49,900 SH   SOLE   49,900 0 0
NXP SEMICONDUCTORS N V COM N6596X109 19,939 233,200 SH Call SOLE   233,200 0 0
NXP SEMICONDUCTORS N V COM N6596X109 2,522 29,500 SH Put SOLE   29,500 0 0
NXP SEMICONDUCTORS N V COM N6596X109 7,182 84,000 SH   SOLE   84,000 0 0
OCEAN RIG UDW INC COM CL A G66964118 5,712 165,000 SH   SOLE   165,000 0 0
ONE MADISON CORP COM CL A G6772P100 496 51,000 SH   SOLE   51,000 0 0
ONE MADISON CORP UNIT 99/99/9999 G6772P118 2,917 281,866 SH   SOLE   281,866 0 0
ONE MADISON CORP W EXP 99/99/999 G6772P126 219 188,959 SH   SOLE   188,959 0 0
OPES ACQUISITION CORP COM 68373P100 4,124 418,700 SH   SOLE   418,700 0 0
ORBOTECH LTD ORD M75253100 2,142 36,039 SH   SOLE   36,039 0 0
PAN AMERICAN SILVER CORP COM 697900108 369 25,000 SH Put SOLE   25,000 0 0
PAN AMERICAN SILVER CORP COM 697900108 236 16,000 SH   SOLE   16,000 0 0
PATTERN ENERGY GROUP INC NOTE 4.000 7/1 70338PAB6 2,994 3,015 PRN   SOLE   3,015 0 0
PEBBLEBROOK HOTEL TR COM 70509V100 223 6,141 SH   SOLE   6,141 0 0
PENSARE ACQUISITION CORP RIGHT 99/99/9999 70957E121 78 173,586 SH   SOLE   173,586 0 0
PENSARE ACQUISITION CORP COM 70957E105 5,708 573,054 SH   SOLE   573,054 0 0
PENSARE ACQUISITION CORP W EXP 07/27/202 70957E113 350 673,401 SH   SOLE   673,401 0 0
ELLIS PERRY INTL INC COM 288853104 273 10,000 SH Put SOLE   10,000 0 0
ELLIS PERRY INTL INC COM 288853104 2,458 89,943 SH   SOLE   89,943 0 0
PINNACLE FOODS INC DEL COM 72348P104 1,678 25,889 SH   SOLE   25,889 0 0
PLATINUM EAGLE ACQUISITIN CO UNIT 01/09/2023 G7126L126 2,726 262,335 SH   SOLE   262,335 0 0
PLATINUM EAGLE ACQUISITIN CO SHS CL A G7126L100 264 26,855 SH   SOLE   26,855 0 0
PLATINUM EAGLE ACQUISITIN CO W EXP 01/17/202 G7126L118 390 289,066 SH   SOLE   289,066 0 0
PRAXAIR INC COM 74005P104 1,238 7,700 SH   SOLE   7,700 0 0
PRETIUM RES INC COM 74139C102 4,616 606,500 SH Put SOLE   606,500 0 0
PRIORITY TECHNOLOGY HLDGS IN COM 74275G107 270 27,800 SH   SOLE   27,800 0 0
PRIORITY TECHNOLOGY HLDGS IN W EXP 09/12/202 74275G115 1,116 797,219 SH   SOLE   797,219 0 0
PURE ACQUISITION CORP UNIT 04/13/2023 74621Q205 10,414 1,003,746 SH   SOLE   1,003,746 0 0
PURE ACQUISITION CORP CL A 74621Q106 4,597 473,661 SH   SOLE   473,661 0 0
PURE ACQUISITION CORP W EXP 04/17/202 74621Q114 1,428 1,057,600 SH   SOLE   1,057,600 0 0
QUALCOMM INC COM 747525103 3,602 50,000 SH Call SOLE   50,000 0 0
REGALWOOD GLOBAL ENERGY LTD UNIT 99/99/9999 G74760110 2,137 207,842 SH   SOLE   207,842 0 0
REIS INC COM 75936P105 641 27,866 SH   SOLE   27,866 0 0
RENT A CTR INC NEW COM 76009N100 478 33,211 SH   SOLE   33,211 0 0
RENT A CTR INC NEW COM 76009N100 719 50,000 SH Put SOLE   50,000 0 0
ROCKWELL COLLINS INC COM 774341101 2,107 15,000 SH Put SOLE   15,000 0 0
ROCKWELL COLLINS INC COM 774341101 19,111 136,053 SH   SOLE   136,053 0 0
ROSEHILL RES INC CL A 777385105 1,074 195,714 SH   SOLE   195,714 0 0
ROSEHILL RES INC W EXP 09/16/202 777385113 895 864,548 SH   SOLE   864,548 0 0
SABAN CAP ACQUISITION CORP COM CL A 78516C106 6,574 648,952 SH   SOLE   648,952 0 0
SABAN CAP ACQUISITION CORP W EXP 09/21/202 78516C114 419 380,595 SH   SOLE   380,595 0 0
SCIENCE APPLICATNS INTL CP N COM 808625107 1,942 24,089 SH   SOLE   24,089 0 0
SEARS HLDGS CORP COM 812350106 10 10,200 SH Put SOLE   10,200 0 0
SELECT ENERGY SVCS INC CL A COM 81617J301 7,556 638,180 SH   SOLE   638,180 0 0
SEMTECH CORP COM 816850101 556 10,000 SH   SOLE   10,000 0 0
SENOMYX INC COM 81724Q107 1,437 970,968 SH   SOLE   970,968 0 0
SENSEONICS HLDGS INC NOTE 5.250 2/0 81727UAA3 3,198 2,000 PRN   SOLE   2,000 0 0
SENTINEL ENERGY SVCS INC UNIT 11/02/2022 G8062D128 2,785 270,870 SH   SOLE   270,870 0 0
SHIRE PLC SPONSORED ADR 82481R106 3,513 19,381 SH   SOLE   19,381 0 0
SIERRA WIRELESS INC COM 826516106 1,407 70,000 SH Call SOLE   70,000 0 0
SIERRA WIRELESS INC COM 826516106 3,797 188,900 SH Put SOLE   188,900 0 0
SILICON LABORATORIES INC NOTE 1.375 3/0 826919AB8 7,985 7,000 PRN   SOLE   7,000 0 0
SIMPLY GOOD FOODS CO W EXP 07/07/202 82900L110 397 50,200 SH   SOLE   50,200 0 0
SIRIUS XM HLDGS INC COM 82968B103 683 108,000 SH   SOLE   108,000 0 0
SLEEP NUMBER CORP COM 83125X103 368 10,000 SH Put SOLE   10,000 0 0
SOCIAL CAP HEDOSOPHIA HLDGS CL A G8250R103 4,860 490,403 SH   SOLE   490,403 0 0
SOCIAL CAP HEDOSOPHIA HLDGS W EXP 09/14/202 G8250R129 711 664,590 SH   SOLE   664,590 0 0
SODASTREAM INTERNATIONAL LTD USD SHS M9068E105 873 6,100 SH   SOLE   6,100 0 0
SPARTAN ENERGY ACQUISITON CO UNIT 99/99/9999 846784114 10,470 1,031,500 SH   SOLE   1,031,500 0 0
SPARTON CORP COM 847235108 1,133 78,546 SH   SOLE   78,546 0 0
SPDR INDEX SHS FDS EURO STOXX 50 78463X202 6,697 175,000 SH Call SOLE   175,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 8,722 30,000 SH Put SOLE   30,000 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 1,082 25,000 SH Put SOLE   25,000 0 0
SPDR SERIES TRUST S&P REGL BKG 78464A698 5,051 85,000 SH   SOLE   85,000 0 0
STARBUCKS CORP COM 855244109 341 6,000 SH Put SOLE   6,000 0 0
STATE BK FINL CORP COM 856190103 669 22,152 SH   SOLE   22,152 0 0
STELLAR ACQUISITION III INC COM Y8172W107 1,452 138,028 SH   SOLE   138,028 0 0
SUMMIT MATLS INC CL A 86614U100 1,909 105,000 SH Call SOLE   105,000 0 0
SUMMIT MATLS INC CL A 86614U100 636 35,000 SH   SOLE   35,000 0 0
SYNNEX CORP COM 87162W100 1,271 15,000 SH Put SOLE   15,000 0 0
SYNOVUS FINL CORP COM NEW 87161C501 1,613 35,222 SH   SOLE   35,222 0 0
SYNTEL INC COM 87162H103 828 20,211 SH   SOLE   20,211 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803 22,599 300,000 SH Put SOLE   300,000 0 0
TENZING ACQUISITION CORP UNIT 08/24/2024 G8708A124 3,773 375,000 SH   SOLE   375,000 0 0
TESLA INC COM 88160R101 2,105 7,952 SH   SOLE   7,952 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADR 881624209 1,077 50,000 SH Call SOLE   50,000 0 0
TEXAS INSTRS INC COM 882508104 1,609 15,000 SH Put SOLE   15,000 0 0
THUNDER BRIDGE ACQUISITION L UNIT 01/01/2025 G8857R118 2,851 281,700 SH   SOLE   281,700 0 0
TIBERIUS ACQUISITION CORP UNIT 02/28/2021 88633A206 4,558 446,820 SH   SOLE   446,820 0 0
TIBERIUS ACQUISITION CORP W EXP 02/28/202 88633A115 118 200,000 SH   SOLE   200,000 0 0
TKK SYMPHONY ACQUISITION COR UNIT 08/15/2023 G88950111 4,620 457,390 SH   SOLE   457,390 0 0
TPG PACE HLDGS CORP CL A G89827128 2,608 259,000 SH   SOLE   259,000 0 0
TPG PACE HLDGS CORP W EXP 06/27/202 G89827110 525 300,000 SH   SOLE   300,000 0 0
TRINITY MERGER CORP COM CL A 89653L106 983 100,000 SH   SOLE   100,000 0 0
TRINITY MERGER CORP UNIT 05/11/2025 89653L205 4,049 395,799 SH   SOLE   395,799 0 0
TRINITY MERGER CORP W EXP 05/11/202 89653L114 150 299,400 SH   SOLE   299,400 0 0
TRIPADVISOR INC COM 896945201 2,043 40,000 SH Call SOLE   40,000 0 0
TWELVE SEAS INVESTMENT COMPA RIGHT 12/22/2019 G9145A131 41 99,800 SH   SOLE   99,800 0 0
TWELVE SEAS INVESTMENT COMPA UNIT 06/21/2023 G9145A123 1,424 138,700 SH   SOLE   138,700 0 0
TWELVE SEAS INVESTMENT COMPA SH G9145A107 270 28,200 SH   SOLE   28,200 0 0
TWELVE SEAS INVESTMENT COMPA W EXP 12/22/202 G9145A115 34 95,500 SH   SOLE   95,500 0 0
TWENTY FIRST CENTY FOX INC CL B 90130A200 7,382 161,107 SH   SOLE   161,107 0 0
TWITTER INC COM 90184L102 854 30,000 SH Put SOLE   30,000 0 0
UNION ACQUISITION CORP UNIT 99/99/9999 G9366W119 3,787 362,400 SH   SOLE   362,400 0 0
UNION ACQUISITION CORP W EXP 07/01/202 G9366W127 18 55,445 SH   SOLE   55,445 0 0
UNITED STATES OIL FUND LP UNITS 91232N108 1,086 70,000 SH Put SOLE   70,000 0 0
UNIVAR INC COM 91336L107 986 32,165 SH   SOLE   32,165 0 0
U S G CORP COM NEW 903293405 812 18,748 SH   SOLE   18,748 0 0
VALE S A ADR 91912E105 7,512 506,200 SH Put SOLE   506,200 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 2,661 25,000 SH Call SOLE   25,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 20,758 195,000 SH Put SOLE   195,000 0 0
VANECK VECTORS ETF TR SEMICONDUCTOR ET 92189F676 1,597 15,000 SH   SOLE   15,000 0 0
VANTAGE ENERGY ACQUISITION COM CL A 92211L105 8,664 870,755 SH   SOLE   870,755 0 0
VANTAGE ENERGY ACQUISITION W EXP 04/12/202 92211L113 1,125 833,333 SH   SOLE   833,333 0 0
VECTREN CORP COM 92240G101 207 2,900 SH   SOLE   2,900 0 0
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 2,736 65,000 SH Call SOLE   65,000 0 0
VULCAN MATLS CO COM 929160109 2,224 20,000 SH Put SOLE   20,000 0 0
WASTE CONNECTIONS INC COM 94106B101 1,161 14,553 SH   SOLE   14,553 0 0
WEB COM GROUP INC COM 94733A104 2,461 88,195 SH   SOLE   88,195 0 0
WILDHORSE RESOURCE DEV CORP COM 96812T102 3,585 151,667 SH   SOLE   151,667 0 0
XCERRA CORP COM 98400J108 3,109 217,870 SH   SOLE   217,870 0 0
XEROX CORP COM NEW 984121608 3,373 125,000 SH Call SOLE   125,000 0 0
XO GROUP INC COM 983772104 225 6,530 SH   SOLE   6,530 0 0
ZILLOW GROUP INC CL A 98954M101 660 14,930 SH   SOLE   14,930 0 0
ZILLOW GROUP INC NOTE 2.00012/0 98954MAB7 8,650 8,000 PRN   SOLE   8,000 0 0
ZOES KITCHEN INC COM 98979J109 598 47,000 SH   SOLE   47,000 0 0