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
ADVERUM BIOTECHNOLOGIES INC COM 00773U108 60,500 10,000 SH   SOLE   60,500 0 0
ALLEGRO MERGER CORP COM 01749N103 2,134 224,446 SH   SOLE   2,134 0 0
ALLSCRIPTS HEALTHCARE SOLUTN COM 01988P108 970 68,076 SH   SOLE   970 0 0
ANDEAVOR COM 03349M105 14,371 93,624 SH   SOLE   14,371 0 0
APOLLO SR FLOATING RATE FD I COM 037636107 479 30,000 SH   SOLE   479 0 0
AVISTA HEALTHCARE PUB ACQ CO CL A G0726L125 6,604 651,251 SH   SOLE   6,604 0 0
BIOMARIN PHARMACEUTICAL INC NOTE 1.500%10/1 09061GAF8 1,195 1,000,000 SH   SOLE   1,195 0 0
BIOMARIN PHARMACEUTICAL INC COM 09061G101 1,154 11,903 SH   SOLE   1,154 0 0
BISON CAP ACQUISITION CORP ORD SHS G1142P104 2,274 222,719 SH   SOLE   2,274 0 0
BLACK RIDGE ACQUISITION CORP COM 09216T107 2,571 263,915 SH   SOLE   2,571 0 0
BLACKROCK DEBT STRAT FD INC COM NEW 09255R202 278 25,000 SH   SOLE   278 0 0
BLACKROCK FLOAT RATE OME STR COM 09255X100 207 15,000 SH   SOLE   207 0 0
BOOKING HLDGS INC COM 09857L108 2,758 1,390 SH   SOLE   2,758 0 0
CABOT OIL & GAS CORP COM 127097103 1,126 50,000 SH   SOLE   1,126 0 0
CENTERPOINT ENERGY INC COM 15189T107 1,080 39,069 SH   SOLE   1,080 0 0
CLOVIS ONCOLOGY INC NOTE 1.250% 5/0 189464AC4 1,548 2,000,000 SH   SOLE   1,548 0 0
CM SEVEN STAR ACQUISITION CO SHS G2345N102 10,981 1,091,543 SH   SOLE   10,981 0 0
COBIZ FINANCIAL INC COM 190897108 3,259 147,187 SH   SOLE   3,259 0 0
COLUMBIA PPTY TR INC COM NEW 198287203 1,182 50,000 SH   SOLE   1,182 0 0
CONSTELLATION ALPHA CAP CORP SHS G2379F108 10,345 1,041,775 SH   SOLE   10,345 0 0
CRONOS GROUP INC COM 22717L101 2 70,600 SH Call SOLE   2 0 0
CRONOS GROUP INC COM 22717L101 1,005 70,600 SH Put SOLE   1,005 0 0
CRONOS GROUP INC COM 22717L101 785 70,600 SH   SOLE   785 0 0
CROWN CASTLE INTL CORP NEW COM 22822V101 19,438 174,600 SH   SOLE   19,438 0 0
CROWN CASTLE INTL CORP NEW 6.875% CON PFD A 22822V309 6,163 5,700 SH   SOLE   6,163 0 0
CTRIP COM INTL LTD NOTE 1.000% 7/0 22943FAF7 1,961 2,000,000 SH   SOLE   1,961 0 0
CTRIP COM INTL LTD NOTE 1.250%10/1 22943FAD2 11,008 11,000,000 SH   SOLE   11,008 0 0
CYPRESS SEMICONDUCTOR CORP NOTE 4.500% 1/1 232806AM1 5,519 4,375,000 SH   SOLE   5,519 0 0
DIAMOND OFFSHORE DRILLING IN COM 25271C102 705 83,000 SH Put SOLE   705 0 0
DIAMOND OFFSHORE DRILLING IN COM 25271C102 1,660 83,000 SH   SOLE   1,660 0 0
DISH NETWORK CORP CL A 25470M109 1,252 35,000 SH   SOLE   1,252 0 0
DOCUSIGN INC COM 256163106 400 25,200 SH Put SOLE   400 0 0
DOCUSIGN INC COM 256163106 1,325 25,200 SH   SOLE   1,325 0 0
DOMINION ENERGY MIDSTRM PRTN COM UT REP LTD 257454108 996 55,668 SH   SOLE   996 0 0
DRAPER OAKWOOD TECHNOLOGY COM CL A 26146L103 3,286 350,000 SH   SOLE   3,286 0 0
DROPBOX INC CL A 26210C104 1,022 77,300 SH Put SOLE   1,022 0 0
DROPBOX INC CL A 26210C104 2,074 77,300 SH   SOLE   2,074 0 0
EASTERLY ACQUISITION CORP COM 27616L102 17,634 1,720,412 SH   SOLE   17,634 0 0
ENSCO JERSEY FIN LTD NOTE 3.000% 1/3 29359WAB1 3,549 3,575,000 SH   SOLE   3,549 0 0
EURONET WORLDWIDE INC NOTE 1.500%10/0 298736AH2 1,391 1,000,000 SH   SOLE   1,391 0 0
EXPEDIA GROUP INC COM NEW 30212P303 300 2,300 SH   SOLE   300 0 0
FASTENAL CO COM 311900104 3,319 57,200 SH   SOLE   3,319 0 0
FOREST CITY RLTY TR INC COM CL A 345605109 878 35,000 SH   SOLE   878 0 0
GIGCAPITAL INC COM 37518N106 2,875 288,960 SH   SOLE   2,875 0 0
GORDON POINTE ACQUISITION CO COM CLASS A 382788107 1,478 150,000 SH   SOLE   1,478 0 0
GREENLAND ACQUISITIN CORPORA SHS G40981139 1,642 169,764 SH   SOLE   1,642 0 0
GTY TECHNOLOGY HOLDINGS INC CL A G4182A102 4,310 425,000 SH   SOLE   4,310 0 0
GUIDEWIRE SOFTWARE INC COM 40171V100 434 4,300 SH   SOLE   434 0 0
HENNESSY CAP ACQUSTON CORP I COM 42588L105 3,459 347,294 SH   SOLE   3,459 0 0
HERBALIFE LTD NOTE 2.000% 8/1 42703MAB9 5,865 4,500,000 SH   SOLE   5,865 0 0
HERCULES CAPITAL INC DBCV 4.375% 2/0 427096AF9 293 300,000 SH   SOLE   293 0 0
HL ACQUISITIONS CORP SHS G4603R106 954 100,400 SH   SOLE   954 0 0
HORIZON PHARMA PLC SHS G4617B105 529 27,000 SH   SOLE   529 0 0
HUNTER MARITIME ACQUISITION CL A Y37828111 3,398 341,475 SH   SOLE   3,398 0 0
I AM CAP ACQUISITION CO COM 45074Q108 4,582 450,124 SH   SOLE   4,582 0 0
ILLUMINA INC NOTE 6/1 452327AF6 7,979 5,500,000 SH   SOLE   7,979 0 0
IMPINJ INC COM 453204109 6 17,200 SH Put SOLE   6 0 0
IMPINJ INC COM 453204109 315 12,700 SH   SOLE   315 0 0
INDUSTREA ACQUISITION CORP CL A 45579J104 1,073 105,200 SH   SOLE   1,073 0 0
INNOVIVA INC NOTE 2.500% 8/1 45781MAB7 890 800,000 SH   SOLE   890 0 0
INSMED INC NOTE 1.750% 1/1 457669AA7 426 500,000 SH   SOLE   426 0 0
INSULET CORP NOTE 1.250% 9/1 45784PAF8 1,839 1,000,000 SH   SOLE   1,839 0 0
INTERCEPT PHARMACEUTICALS IN COM 45845P108 600 4,750 SH   SOLE   600 0 0
INTERDIGITAL INC NOTE 1.500% 3/0 458660AD9 2,589 2,205,000 SH   SOLE   2,589 0 0
INVESCO QQQ TR UNIT SER 1 46090E103 253,223 1,363,415 SH   SOLE   253,223 0 0
IONIS PHARMACEUTICALS INC COM 462222100 279 5,400 SH   SOLE   279 0 0
IRONWOOD PHARMACEUTICALS INC COM CL A 46333X108 2,599 140,788 SH   SOLE   2,599 0 0
ISHARES TR U.S. REAL ES ETF 464287739 331 368,200 SH Call SOLE   331 0 0
ISHARES TR U.S. REAL ES ETF 464287739 29,463 368,200 SH   SOLE   29,463 0 0
J2 GLOBAL INC NOTE 3.250% 6/1 48123VAC6 1,168 900,000 SH   SOLE   1,168 0 0
JAZZ INVESTMENTS I LTD NOTE 1.500% 8/1 472145AD3 2,851 2,795,000 SH   SOLE   2,851 0 0
JD COM INC SPON ADR CL A 47215P106 522 20,000 SH   SOLE   522 0 0
KBL MERGER CORP IV COM 48242A104 8,045 812,597 SH   SOLE   8,045 0 0
MATLIN & PARTNERS ACQUISITIO CL A 57682V106 1,008 100,189 SH   SOLE   1,008 0 0
MEGALITH FINL ACQUISITION CO CL A COM 58518F109 2,856 300,200 SH   SOLE   2,856 0 0
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AD6 11,244 7,430,000 SH   SOLE   11,244 0 0
MICROCHIP TECHNOLOGY INC NOTE 1.625% 2/1 595017AF1 5,426 5,083,000 SH   SOLE   5,426 0 0
MICRON TECHNOLOGY INC NOTE 3.000%11/1 595112AY9 7,119 4,589,000 SH   SOLE   7,119 0 0
MODERN MEDIA ACQUISITION COM 60765P103 9,038 908,323 SH   SOLE   9,038 0 0
MONGODB INC CL A 60937P106 359 4,400 SH   SOLE   359 0 0
MUDRICK CAP ACQUISITION CORP COM CLASS A 624745105 2,182 225,390 SH   SOLE   2,182 0 0
NAVISTAR INTL CORP NEW NOTE 4.750% 4/1 63934EAS7 1,612 1,588,000 SH   SOLE   1,612 0 0
NEUROCRINE BIOSCIENCES INC COM 64125C109 1,512 12,300 SH   SOLE   1,512 0 0
NEXTERA ENERGY INC COM 65339F101 4,056 24,200 SH   SOLE   4,056 0 0
NISOURCE INC COM 65473P105 1,123 45,074 SH   SOLE   1,123 0 0
NUTANIX INC CL A 67059N108 970 22,700 SH   SOLE   970 0 0
NXP SEMICONDUCTORS N V COM N6596X109 1,069 12,500 SH   SOLE   1,069 0 0
OKTA INC CL A 679295105 1,203 17,100 SH   SOLE   1,203 0 0
ON SEMICONDUCTOR CORP NOTE 1.000%12/0 682189AK1 4,065 3,500,000 SH   SOLE   4,065 0 0
OPES ACQUISITION CORP COM 68373P100 2,985 303,079 SH   SOLE   2,985 0 0
PACIRA PHARMACEUTICALS INC COM 695127100 1,155 23,500 SH   SOLE   1,155 0 0
PENSARE ACQUISITION CORP COM 70957E105 5,441 546,256 SH   SOLE   5,441 0 0
PG&E CORP COM 69331C108 1,020 22,169 SH   SOLE   1,020 0 0
PINDUODUO INC SPONSORED ADS 722304102 25 20,100 SH Put SOLE   25 0 0
PINDUODUO INC SPONSORED ADS 722304102 528 20,100 SH   SOLE   528 0 0
PURE ACQUISITION CORP CL A 74621Q106 2,912 300,000 SH   SOLE   2,912 0 0
QUDIAN INC ADR 747798106 1,554 157,800 SH Put SOLE   1,554 0 0
QUDIAN INC ADR 747798106 822 157,800 SH   SOLE   822 0 0
REDFIN CORP COM 75737F108 297 56,500 SH Put SOLE   297 0 0
REDFIN CORP COM 75737F108 1,057 56,500 SH   SOLE   1,057 0 0
RESTORATION HARDWARE HLDGS I NOTE 6/1 761283AD2 9,868 8,160,000 SH   SOLE   9,868 0 0
RESTORATION HARDWARE HLDGS I DBCV 7/1 761283AC4 1,841 1,488,000 SH   SOLE   1,841 0 0
ROKU INC COM CL A 77543R102 18 40,800 SH Put SOLE   18 0 0
ROKU INC COM CL A 77543R102 2,980 40,800 SH   SOLE   2,980 0 0
ROYAL GOLD INC NOTE 2.875% 6/1 780287AA6 2,070 2,052,000 SH   SOLE   2,070 0 0
KBL MERGER CORP IV RIGHT 03/22/2019 48242A120 23 50,000 SH   SOLE   23 0 0
MODERN MEDIA ACQUISITION RIGHT 99/99/9999 60765P129 11 26,120 SH   SOLE   11 0 0
SNAP INC CL A 83304A106 4 341,600 SH Call SOLE   4 0 0
SNAP INC CL A 83304A106 3,695 341,600 SH Put SOLE   3,695 0 0
SNAP INC CL A 83304A106 2,897 341,600 SH   SOLE   2,897 0 0
SOGOU INC ADR REPSTG A 83409V104 1,359 199,700 SH Put SOLE   1,359 0 0
SOGOU INC ADR REPSTG A 83409V104 1,484 199,700 SH   SOLE   1,484 0 0
SPDR DOW JONES INDL AVRG ETF UT SER 1 78467X109 233,254 882,345 SH   SOLE   233,254 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 357,743 1,231,045 SH   SOLE   357,743 0 0
SPLUNK INC COM 848637104 4,848 40,100 SH   SOLE   4,848 0 0
STANLEY BLACK & DECKER INC COM 854502101 2,577 17,600 SH   SOLE   2,577 0 0
STELLAR ACQUISITION III INC COM Y8172W107 1,053 101,741 SH   SOLE   1,053 0 0
SUPERNUS PHARMACEUTICALS INC COM 868459108 584 11,600 SH   SOLE   584 0 0
TELADOC HEALTH INC COM 87918A105 1,364 15,800 SH   SOLE   1,364 0 0
TELLURIAN INC NEW COM 87968A104 227 25,279 SH   SOLE   227 0 0
TESARO INC COM 881569107 2,586 66,300 SH   SOLE   2,586 0 0
THUNDER BRIDGE ACQUISITION L SHS CLASS A G8857R100 2,904 299,100 SH   SOLE   2,904 0 0
TIBERIUS ACQUISITION CORP COM 88633A107 2,926 303,491 SH   SOLE   2,926 0 0
TOTTENHAM ACQUISITION I LTD SHS G8959N106 485 50,000 SH   SOLE   485 0 0
TRANSENTERIX INC COM NEW 89366M201 157 173,100 SH Put SOLE   157 0 0
TRANSENTERIX INC COM NEW 89366M201 1,004 173,100 SH   SOLE   1,004 0 0
TRIDENT ACQUISITIONS CORP COM 89615T106 4,664 475,000 SH   SOLE   4,664 0 0
TRINITY MERGER CORP COM CL A 89653L106 3,925 400,100 SH   SOLE   3,925 0 0
TURQUOISE HILL RES LTD COM 900435108 530 250,000 SH   SOLE   530 0 0
TWELVE SEAS INVESTMENT COMPA SHS G9145A107 1,995 209,535 SH   SOLE   1,995 0 0
TWITTER INC NOTE 1.000% 9/1 90184LAD4 4,602 5,000,000 SH   SOLE   4,602 0 0
UNION ACQUISITION CORP SHS G9366W101 4,887 501,240 SH   SOLE   4,887 0 0
UNION PAC CORP COM 907818108 9,118 56,000 SH   SOLE   9,118 0 0
VECTOIQ ACQUISITION CORP COM 92243N103 1,108 116,300 SH   SOLE   1,108 0 0
VIRNETX HLDG CORP COM 92823T108 350 98,500 SH Put SOLE   350 0 0
VIRNETX HLDG CORP COM 92823T108 458 98,500 SH   SOLE   458 0 0
WAYFAIR INC CL A 94419L101 4,607 31,200 SH   SOLE   4,607 0 0
WILLIAMS COS INC DEL COM 969457100 1,361 50,069 SH   SOLE   1,361 0 0
WIX COM LTD SHS M98068105 754 6,300 SH   SOLE   754 0 0
WPX ENERGY INC COM 98212B103 605 30,068 SH   SOLE   605 0 0
MODERN MEDIA ACQUISITION *W EXP 05/17/202 60765P111 22 39,455 SH   SOLE   22 0 0
SABAN CAP ACQUISITION CORP *W EXP 09/21/202 78516C114 142 129,200 SH   SOLE   142 0 0
TIBERIUS ACQUISITION CORP *W EXP 02/28/202 88633A115 32 54,900 SH   SOLE   32 0 0
YAHOO INC NOTE 12/0 984332AF3 6,374 5,000,000 SH   SOLE   6,374 0 0
ZILLOW GROUP INC NOTE 2.000%12/0 98954MAB7 3,798 3,500,000 SH   SOLE   3,798 0 0
ZUORA INC COM CL A 98983V106 604 40,100 SH Put SOLE   604 0 0
ZUORA INC COM CL A 98983V106 927 40,100 SH   SOLE   927 0 0