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
A10 NETWORKS INC COM 002121101 767 68,130 SH   SOLE 0 68,130 0 0
AMERICAN AIRLS GROUP INC PUT 02376R952 22 68,800 SH Put OTR 1 0 68,800 0
AMERICAN AIRLS GROUP INC NOTE 6.500% 7/0 02376RAF9 4,609 2,934,000 PRN   OTR 1 0 2,934,000 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 3,119 590,730 SH   OTR 2 0 590,730 0
AIRGAIN INC COM 00938A104 1,813 87,910 SH   SOLE 0 87,910 0 0
AKAMAI TECHNOLOGIES INC NOTE 0.125% 5/0 00971TAJ0 1,363 1,038,000 PRN   OTR 1 0 1,038,000 0
ALIMERA SCIENCES INC COM NEW 016259202 1,159 127,333 SH   OTR 2 0 127,333 0
ALLENA PHARMACEUTICALS COM 018119107 967 744,200 SH   OTR 2 0 744,200 0
ALLOT LTD SHS M0854Q105 1,459 73,561 SH   SOLE 0 73,561 0 0
ALARM COM HLDGS INC PUT 011642955 24 11,100 SH Put OTR 1 0 11,100 0
AMERCO COM 023586100 242 410 SH   SOLE 0 410 0 0
ANNALY CAPITAL MANAGEMENT IN COM 035710409 197 22,200 SH   SOLE 0 22,200 0 0
ANNOVIS BIO INC COM 03615A108 2,896 33,834 SH   OTR 2 0 33,834 0
ARIDIS PHARMACEUTICALS INC COM 040334104 780 105,413 SH   OTR 2 0 105,413 0
ASPEN AEROGELS INC COM 04523Y105 4,389 146,687 SH   OTR 2 0 146,687 0
AT HOME GROUP INC COM 04650Y100 1,376 37,346 SH   SOLE 0 37,346 0 0
AVAYA HLDGS CORP COM 05351X101 2,482 92,279 SH   OTR 2 0 92,279 0
AVIAT NETWORKS INC COM NEW 05366Y201 4,554 138,974 SH   OTR 2 0 138,974 0
AVAYA HLDGS CORP CALL 05351X901 88 70,500 SH Call OTR 2 0 70,500 0
BK OF AMERICA CORP COM 060505104 1,065 25,842 SH   SOLE 0 25,842 0 0
BK TECHNOLOGIES CORPORATION COM 05587G104 982 311,684 SH   OTR 2 0 311,684 0
BLACKSTONE MTG TR INC COM CL A 09257W100 220 6,900 SH   SOLE 0 6,900 0 0
BLOOMIN BRANDS INC NOTE 5.000% 5/0 094235AB4 7,356 3,028,000 PRN   OTR 1 0 3,028,000 0
BLOOMIN BRANDS INC PUT 094235958 13 33,600 SH Put OTR 1 0 33,600 0
BIOMARIN PHARMACEUTICAL INC NOTE 1.250% 5/1 09061GAK7 714 708,000 PRN   OTR 1 0 708,000 0
BOOKING HOLDINGS INC COM 09857L108 2,044 934 SH   OTR 1 0 934 0
BRAINSWAY LTD SPONSORED ADS 10501L106 1,822 178,600 SH   OTR 2 0 178,600 0
BRIGHTCOVE INC COM 10921T101 1,368 95,323 SH   SOLE 0 95,323 0 0
CARDLYTICS INC COM 14161W105 3,077 24,245 SH   SOLE 0 24,245 0 0
CARVANA CO CL A 146869102 3,045 10,089 SH   SOLE 0 10,089 0 0
CARNIVAL CORP PUT 143658950 21 73,600 SH Put OTR 1 0 73,600 0
CHECK POINT SOFTWARE TECH LT PUT M22465954 100 21,900 SH Put SOLE 0 21,900 0 0
CITY OFFICE REIT INC COM 178587101 233 18,750 SH   SOLE 0 18,750 0 0
CINEMARK HLDGS INC PUT 17243V952 6 41,700 SH Put OTR 1 0 41,700 0
COLUMBIA PPTY TR INC COM NEW 198287203 241 13,847 SH   SOLE 0 13,847 0 0
CTO RLTY GROWTH INC NEW COM 22948Q101 345 6,455 SH   SOLE 0 6,455 0 0
CYBEROPTICS CORP COM 232517102 4,266 104,140 SH   OTR 2 0 104,140 0
CYCLO THERAPEUTICS INC *W EXP 11/14/202 23254X110 458 88,690 SH   OTR 2 0 88,690 0
DATA I O CORP COM 237690102 676 99,266 SH   OTR 2 0 99,266 0
DIGITAL TURBINE INC COM NEW 25400W102 1,040 13,673 SH   SOLE 0 13,673 0 0
DSP GROUPS INC COM 23332B106 1,009 68,154 SH   SOLE 0 68,154 0 0
DZS INC COM 268211109 5,245 252,752 SH   OTR 2 0 252,752 0
EDAP TMS S A SPONSORED ADR 268311107 2,009 283,368 SH   OTR 2 0 283,368 0
EMCORE CORP COM NEW 290846203 7,318 793,709 SH   OTR 2 0 793,709 0
ENVESTNET INC COM 29404K106 2,361 31,120 SH   SOLE 0 31,120 0 0
EQUITY COMWLTH COM SH BEN INT 294628102 242 9,253 SH   SOLE 0 9,253 0 0
EVOKE PHARMA INC COM 30049G104 545 397,742 SH   OTR 2 0 397,742 0
EXPEDIA GROUP INC CALL NEW 30212P303 286 1,745 SH   OTR 1 0 1,745 0
NATIONAL VISION HLDGS INC NOTE 2.500% 5/1 63845RAB3 3,127 1,769,000 PRN   OTR 1 0 1,769,000 0
FARO TECHNOLOGIES INC COM 311642102 679 8,727 SH   SOLE 0 8,727 0 0
FRANKLIN COVEY CO COM 353469109 882 27,279 SH   SOLE 0 27,279 0 0
LIBERTY MEDIA CORP DEL NOTE 1.375%10/1 531229AB8 8,159 6,087,000 PRN   OTR 1 0 6,087,000 0
GALERA THERAPEUTICS INC COM 36338D108 4,612 469,174 SH   OTR 2 0 469,174 0
GUESS INC NOTE 2.000% 4/1 401617AD7 4,953 3,964,000 PRN   OTR 1 0 3,964,000 0
GUESS INC PUT 401617955 7 47,800 SH Put OTR 1 0 47,800 0
HANCOCK JAFFE LABORATORIES I COM NEW 41015N304 569 82,886 SH   OTR 2 0 82,886 0
HELIUS MED TECHNOLOGIES INC COM CL A NEW 42328V603 304 17,915 SH   OTR 2 0 17,915 0
HTG MOLECULAR DIAGNOSTICS INC COM NEW 40434H203 832 143,135 SH   OTR 2 0 143,135 0
ISHARES TR PUT 464288954 1 40,500 SH Put OTR 2 0 40,500 0
IDEAL PWR INC COM NEW 451622203 427 33,572 SH   OTR 2 0 33,572 0
ISHARES TR PUT 464287955 577 175,300 SH Put OTR 2 0 175,300 0
JBG SMITH PPPTYS COM 46590V100 217 6,900 SH   SOLE 0 6,900 0 0
JETBLUE AWYS CORP COM 477143101 995 59,267 SH   OTR 1 0 59,267 0
LIVENT CORP NOTE 4.125% 7/1 53814LAB4 3,666 1,523,000 PRN   OTR 1 0 1,523,000 0
LUNA INNOVATIONS INC COM 550351100 1,328 122,626 SH   SOLE 0 122,626 0 0
SOUTHWEST AIRLS CO NOTE 1.250% 5/0 844741BG2 10,924 7,202,000 PRN   OTR 1 0 7,202,000 0
ALLSCRIPTS HEALTHCARE SOLUTN NOTE 0.875% 1/0 01988PAF5 4,029 2,685,000 PRN   OTR 1 0 2,685,000 0
MEDICENNA THERAPEUTI CORP COM 58490H107 647 215,030 SH   OTR 2 0 215,030 0
MICROCHIP TECHNOLOGY INC. COM 595017104 1,355 9,048 SH   OTR 1 0 9,048 0
NCL CORP LTD NOTE 6.000% 5/1 62886HAT8 4,954 2,124,000 PRN   OTR 1 0 2,124,000 0
NLS PHARMACEUTICS LTD *W EXP 09/25/202 H57830111 176 194,560 SH   OTR 2 0 194,560 0
NATERA INC NOTE 2.250% 5/0 632307AB0 7,716 2,544,000 PRN   OTR 1 0 2,544,000 0
NUANCE COMMUNICATIONS INC DBCV 1.000%12/1 67020YAK6 7,464 3,311,000 SH   OTR 1 0 3,311,000 0
NUANCE COMMUNICATIONS INC NOTE 1.250% 4/0 67020YAN0 6,637 2,384,000 PRN   OTR 1 0 2,384,000 0
NVE CORP COM NEW 629445206 403 5,448 SH   SOLE 0 5,448 0 0
O2MICRO INTERNATIONAL LIMITE SPONS ADR 67107W100 3,354 465,169 SH   OTR 2 0 465,169 0
ONDAS HLDGS INC COM NEW 68236H204 1,763 222,053 SH   OTR 2 0 222,053 0
ONEMAIN HLDGS INC COM 68268W103 2,161 36,066 SH   SOLE 0 36,066 0 0
PALO ALTO NETWORKS INC NOTE 0.750 7/0 697435AD7 3,703 2,537,000 PRN   OTR 1 0 2,537,000 0
PARATEK PHARMACEUTICALS INC COM 699374302 1,578 231,372 SH   OTR 2 0 231,372 0
PDF SOLUTIONS INC COM 693282105 3,777 207,743 SH   OTR 2 0 207,743 0
PDS BIOTECHNOLOGY CORP COM 70465T107 4,376 348,703 SH   OTR 2 0 348,703 0
PHOTRONICS INC COM 719405102 4,117 311,669 SH   OTR 2 0 311,669 0
PIXELWORKS INC COM NEW 72581M305 977 286,598 SH   SOLE 0 286,598 0 0
PROCESSA PHARMACEUTICALS INC COM NEW 74275C205 745 90,968 SH   OTR 2 0 90,968 0
PROGRESSIVE CORP COM 743315103 717 7,298 SH   SOLE 0 7,298 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 2,402 261,610 SH   OTR 2 0 261,610 0
RAYMOND JAMES FINL INC COM 754730109 1,652 12,718 SH   SOLE 0 12,718 0 0
RF INDS LTD COM PAR $0.01 749552105 870 116,684 SH   OTR 2 0 116,684 0
ROYAL CARIBBEAN GROUP COM V7780T103 1,118 13,114 SH   OTR 1 0 13,114 0
SALARIUS PHARMACEUTICALS INC COM NEW 79400X107 450 424,800 SH   OTR 2 0 424,800 0
SPIRIT AIRLS INC PUT 848577952 3 64,000 SH Put OTR 1 0 64,000 0
SCPHARMACEUTICALS INC COM 810648105 1,002 163,994 SH   OTR 2 0 163,994 0
SCYNEXIS INC COM NEW 811292200 2,525 343,126 SH   OTR 2 0 343,126 0
SILICOM LTD ORD M84116108 2,525 57,319 SH   SOLE 0 57,319 0 0
ISTAR INC NOTE 3.125% 9/1 45031UCB5 2,069 1,362,000 PRN   OTR 1 0 1,362,000 0
SYNAPTOGENIX INC COM NEW 87167T201 642 73,909 SH   OTR 2 0 73,909 0
TERADATA CORP DEL PUT 88076W953 6 15,800 SH Put SOLE 0 15,800 0 0
TECHTARGET INC COM 87874R100 1,058 13,653 SH   SOLE 0 13,653 0 0
THERATECHNOLOGIES INC COM 88338H100 3,274 851,413 SH   OTR 2 0 851,413 0
TWITTER INC NOTE 1.000% 9/1 90184LAD4 1,351 1,321,000 PRN   OTR 1 0 1,321,000 0
UNDER ARMOUR INC NOTE 1.500% 6/0 904311AC1 5,652 2,864,000 PRN   OTR 1 0 2,864,000 0
VAIL RESORTS INC COM 91879Q109 330 1,042 SH   OTR 1 0 1,042 0
WAYFAIR INC NOTE 1.000% 8/1 94419LAF8 12,886 5,841,000 PRN   OTR 1 0 5,841,000 0
WORKDAY INC NOTE 0.250%10/0 98138HAF8 7,526 4,548,000 PRN   OTR 1 0 4,548,000 0
WELLS FARGO CO NEW COM 949746101 859 18,975 SH   SOLE 0 18,975 0 0
WIRELESS TELECOM GROUP INC COM 976524108 1,023 251,286 SH   OTR 2 0 251,286 0
WORKIVA INC NOTE 1.125% 8/1 98139AAB1 2,121 1,386,000 PRN   OTR 1 0 1,386,000 0
SLACK TECHNOLOGIES INC NOTE 0.500% 4/1 83088VAB8 11,768 7,763,000 PRN   OTR 1 0 7,763,000 0
WORLD WRESTLING ENTMT INC NOTE 3.375%12/1 98156QAB4 7,415 3,090,000 PRN   OTR 1 0 3,090,000 0
UNITED STATES STL CORP NEW NOTE 5.000%11/0 912909AT5 11,133 5,480,000 PRN   OTR 1 0 5,480,000 0
UNITED STATES STL CORP NEW PUT 912909958 2 59,100 SH Put OTR 1 0 59,100 0
X4 PHARMACEUTICALS INC COM 98420X103 2,175 334,684 SH   OTR 2 0 334,684 0
YIELD10 BIOSCIENCE INC COM 98585K862 680 79,672 SH   OTR 2 0 79,672 0
ZUORA INC COM CL A 98983V106 939 54,445 SH   SOLE 0 54,445 0 0