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 1,102 81,765 SH   SOLE 0 81,765 0 0
AMERICAN AIRLS GROUP INC PUT 02376R952 15 46,400 SH Put OTR 1 0 46,400 0
AMERICAN AIRLINES GROUP INC NOTE 6.500% 7/0 02376RAF9 2,284 1,490,000 PRN   OTR 1 0 1,490,000 0
ACACIA RESH CORP ACACIA TCH COM 003881307 565 83,249 SH   OTR 2 0 83,249 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 3,096 625,080 SH   OTR 2 0 625,080 0
ADTRAN INC COM 00738A106 3,541 188,738 SH   OTR 2 0 188,738 0
AIRGAIN INC COM 00938A104 1,017 80,675 SH   SOLE 0 80,675 0 0
AEROJET POCKETDYNE HLDGS INC NOTE 2.250%12/1 007800AB1 553 326,000 PRN   OTR 1 0 326,000 0
ALIMERA SCIENCES INC COM NEW 016259202 537 127,333 SH   OTR 2 0 127,333 0
ALLENA PHARMACEUTICALS COM 018119107 884 980,200 SH   OTR 2 0 980,200 0
ALLOT LTD SHS M0854Q105 1,214 81,707 SH   SOLE 0 81,707 0 0
ALARM COM HLDGS INC PUT 011642955 11 10,800 SH Put OTR 1 0 10,800 0
AMERICAN SUPERCONDUCTOR CORP SHS NEW 030111207 1,322 90,681 SH   OTR 2 0 90,681 0
AMTECH SYS INC COM PAR $0.01N 032332504 716 62,646 SH   OTR 2 0 62,646 0
ANNALY CAPITAL MANAGEMENT IN COM 035710409 226 26,900 SH   OTR 1 0 26,900 0
ANNOVIS BIO INC COM 03615A108 631 19,878 SH   OTR 2 0 19,878 0
ATLAS CORP PUT Y0436Q959 9 15,700 SH   OTR 1 0 15,700 0
AVEO PHARMACEUTICALS INC COM NEW 053588307 2,808 454,364 SH   OTR 2 0 38,077,088 0
AVIAT NETWORKS INC COM NEW 05366Y201 4,567 138,974 SH   OTR 2 0 138,974 0
AVYA HLDGS CORP CALL 05351X901 9 70,500 SH   OTR 2 0 70,500 0
BK OF AMERICA CORP COM 060505104 1,097 25,842 SH   SOLE 0 25,842 0 0
BK TECHNOLOGIES CORPORATION COM 05587G104 881 311,684 SH   OTR 2 0 311,684 0
BLACKSTONE MTG TR INC COM CL A 09257W100 227 7,500 SH   OTR 1 0 7,500 0
BLOOMIN BRANDS INC NOTE 5.000% 5/0 094235AB4 7,223 3,191,000 PRN   OTR 1 0 3,191,000 0
BLOOMIN BRANDS INC PUT 094235958 5 36,400 SH Put OTR 1 0 36,400 0
BOOKING HOLDINGS INC COM 09857L108 1,175 495 SH   OTR 1 0 495 0
BRAINSWAY LTD SPONSORED ADS 10501L106 811 100,600 SH   OTR 2 0 100,600 0
BRIDGELINE DIGITAL INC COM 10807Q700 839 204,025 SH   OTR 2 0 204,025 0
BRIGHTCOVE INC COM 10921T101 1,100 95,323 SH   SOLE 0 95,323 0 0
CARDLYTICS INC COM 14161W105 2,128 25,354 SH   SOLE 0 25,354 0 0
CARVANA CO CL A 146869102 3,042 10,089 SH   SOLE 0 10,089 0 0
CASA SYS INC PUT 14713L952 23 16,400 SH Put SOLE 0 16,400 0 0
CARNIVAL CORP PUT 143658950 13 76,400 SH Put OTR 1 0 76,400 0
CEDAR REALTY TRUST INC COM NEW 150602605 639 29,455 SH   OTR 1 0 29,455 0
CHECK POINT SOFTWARE TECH LT PUT M22465954 77 21,900 SH Put SOLE 0 21,900 0 0
CITY OFFICE REIT INC COM 178587101 424 23,750 SH   OTR 1 0 23,750 0
CINEMARK HLDGS INC NOTE 4.500% 8/1 17243VAB8 5,471 3,422,000 PRN   OTR 1 0 3,422,000 0
CINEMARK HLDGS INC PUT 17243V952 6 31,900 SH Put OTR 1 0 31,900 0
COLUMBIA PPTY TR INC COM NEW 198287203 418 21,972 SH   OTR 1 0 21,972 0
COUPA SOFTWARE INC NOTE 0.125% 6/1 22266LAC0 2,150 1,421,000 PRN   OTR 1 0 1,421,000 0
CTO RLTY GROWTH INC NEW COM 22948Q101 426 7,930 SH   OTR 1 0 7,930 0
CYBEROPTICS CORP COM 232517102 4,147 116,566 SH   OTR 2 0 116,566 0
CYCLO THERAPEUTICS INC *W EXP 11/14/202 23254X110 223 88,690 SH   OTR 2 0 88,690 0
DATA I O CORP COM 237690102 648 99,266 SH   OTR 2 0 99,266 0
DERMATA THERAPEUTICS INC *W EXP 08/13/202 249845116 33 40,075 SH   OTR 2 0 40,075 0
DERMATA THERAPEUTICS INC COM 249845108 180 40,075 SH   OTR 2 0 40,075 0
DEXCOM INC COM 252131107 230 420 SH   OTR 1 0 420 0
DIGITAL TURBINE INC COM NEW 25400W102 1,407 20,461 SH   SOLE 0 20,461 0 0
DSP GROUPS INC COM 23332B106 1,493 68,154 SH   SOLE 0 68,154 0 0
DZS INC COM 268211109 2,715 221,492 SH   OTR 2 0 221,492 0
EDAP TMS S A SPONSORED ADR 268311107 1,808 283,368 SH   OTR 2 0 283,368 0
EMCORE CORP COM NEW 290846203 5,937 793,709 SH   OTR 2 0 793,709 0
ENVESTNET INC COM 29404K106 2,497 31,120 SH   SOLE 0 31,120 0 0
EQUITY COMWLTH COM SH BEN INT 294628102 286 11,003 SH   OTR 1 0 11,003 0
EVOKE PHARMA INC COM 30049G104 517 397,742 SH   OTR 2 0 397,742 0
FARO TECHNOLOGIES INC COM 311642102 574 8,727 SH   SOLE 0 8,727 0 0
FLUOR CORP NEW PUT 343412952 2 12,400 SH Put OTR 1 0 12,400 0
FRANKLIN COVEY CO COM 353469109 1,614 39,566 SH   SOLE 0 39,566 0 0
FRANKLIN STR PPTYS CORP COM 35471R106 114 24,663 SH   SOLE 0 24,663 0 0
FRANKLIN WIRELESS CORP COM 355184102 1,435 197,652 SH   OTR 2 0 197,652 0
FISKER INC PUT 33813J956 18 26,000 SH Put OTR 1 0 26,000 0
LIBERTY MEDIA CORP DEL NOTE 1.375%10/1 531229AB8 8,211 6,004,000 PRN   OTR 1 0 6,004,000 0
GALERA THERAPEUTICS INC COM 36338D108 3,825 472,180 SH   OTR 2 0 472,180 0
GUESS INC NOTE 2.000% 4/1 401617AD7 3,092 2,771,000 PRN   OTR 1 0 2,771,000 0
GUESS INC PUT 401617955 6 32,200 SH Put OTR 1 0 32,200 0
HILTON GRAND VACATIONS INC COM 43283X105 2,177 45,759 SH   SOLE 0 45,759 0 0
HTG MOLECULAR DIAGNOSTICS IN COM NEW 40434H203 817 143,135 SH   OTR 2 0 143,135 0
INTERCEPT PHARMACEUTICALS IN PUT 45845P958 31 36,100 SH Put OTR 1 0 36,100 0
IDEAL PWR INC COM NEW 451622203 511 33,572 SH   OTR 2 0 33,572 0
ISHARES TR PUT 464287955 898 114,500 SH Put OTR 2 0 114,500 0
JBG SMITH PPTYS COM 46590V100 210 7,100 SH   OTR 1 0 7,100 0
JETBLUE AWYS CORP COM 477143101 529 34,566 SH   OTR 1 0 34,566 0
LIVENT CORP NOTE 4.125% 7/1 53814LAB4 2,867 1,020,000 PRN   OTR 1 0 1,020,000 0
LUNA INNOVATIONS INC COM 550351100 834 87,810 SH   SOLE 0 87,810 0 0
SOUTHWEST AIRLS CO NOTE 1.250% 5/0 844741BG2 3,708 2,478,000 PRN   OTR 1 0 2,478,000 0
SOUTHWEST AIRLS CO PUT 844741958 16 10,100 SH Put OTR 1 0 10,100 0
ALLSCRIPTS HEALTHCARE SOLUTN NOTE 0.875% 1/0 01988PAF5 1,936 1,630,000 PRN   OTR 1 0 1,630,000 0
MEDICENNA THERAPEUTICS CORP COM 58490H107 595 215,030 SH   OTR 2 0 215,030 0
MICROCHIP TECHNOLOGY INC. COM 595017104 795 5,180 SH   OTR 1 0 5,180 0
MYOMO INC COM NEW 62857J201 943 79,290 SH   OTR 2 0 79,290 0
NCL CORP LTD NOTE 6.000% 5/1 62886HAT8 14,096 6,556,000 PRN   OTR 1 0 6,556,000 0
NLS PHARMACEUTICS LTD *W EXP 09/25/202 H57830111 161 194,560 SH   OTR 2 0 194,560 0
NATERA INC NOTE 2.250% 5/0 632307AB0 3,667 1,221,000 PRN   OTR 1 0 1,221,000 0
NUANCE COMMUNICATIONS INC DBCV 1.000%12/1 67020YAK6 4,808 2,110,000 PRN   OTR 1 0 2,110,000 0
NUANCE COMMUNICATIONS INC NOTE 1.250% 4/0 67020YAN0 4,586 1,630,000 PRN   OTR 1 0 1,630,000 0
NUWELLIS INC COM 67113Y108 384 174,344 SH   OTR 2 0 174,344 0
NVE CORP COM NEW 629445206 610 9,528 SH   SOLE 0 9,528 0 0
O2MICRO INTERNATIONAL LIMITE SPONS ADR 67107W100 3,683 609,737 SH   OTR 2 0 609,737 0
OMNICELL COM NOTE 0.250% 9/1 68213NAD1 786 490,000 PRN   OTR 1 0 490,000 0
ONDAS HLDGS INC COM NEW 68236H204 434 47,407 SH   OTR 2 0 47,407 0
ONEMAIN HLDGS INC COM 68268W103 2,046 36,976 SH   SOLE 0 36,976 0 0
PALO ALTO NETWORKS INC NOTE 0.750% 7/0 697435AD7 3,226 1,772,000 PRN   OTR 1 0 1,772,000 0
PARATEK PHARMACEUTICALS INC COM 699374302 1,893 389,440 SH   OTR 2 0 389,440 0
PDF SOLUTIONS INC COM 693282105 5,673 246,231 SH   OTR 2 0 246,231 0
PDS BIOTECHNOLOGY CORP COM 70465T107 2,646 177,589 SH   OTR 2 0 177,589 0
PETVIVO HLDGS INC *W EXP 08/13/202 716817119 18 22,900 SH   OTR 2 0 22,900 0
PETVIVO HLDGS INC COM NEW 716817408 31 11,430 SH   OTR 2 0 11,430 0
PHOTRONICS INC COM 719405102 4,521 331,669 SH   OTR 2 0 331,669 0
PIXELWORKS INC COM NEW 72581M305 658 137,574 SH   SOLE 0 137,574 0 0
POSTAL REALTY TRUST INC CL A 73757R102 243 13,020 SH   SOLE 0 13,020 0 0
PROCESSA PHARMACEUTICALS INC COM NEW 74275C205 780 90,968 SH   OTR 2 0 90,968 0
PROGRESSIVE CORP COM 743315103 1,179 13,042 SH   SOLE 0 13,042 0 0
PUMA BIOTECHNOLOGY INC COM 74587V107 1,388 197,960 SH   OTR 2 0 197,960 0
RAYMOND JAMES FINL INC COM 754730109 1,760 19,077 SH   SOLE 0 19,077 0 0
RF INDS LTD COM PAR $0.01 749552105 951 116,684 SH   OTR 2 0 116,684 0
REALOGY HLDGS CORP PUT 75605Y956 9 12,200 SH Put OTR 1 0 12,200 0
RLJ LODGING REIT TR COM 74965L101 344 23,154 SH   SOLE 0 23,154 0 0
SCPHARMACEUTICALS INC COM 810648105 2,000 300,760 SH   OTR 2 0 300,760 0
SCYNEXIS INC COM NEW 811292200 1,819 343,126 SH   OTR 2 0 343,126 0
SILICOM LTD ORD M84116108 2,350 54,325 SH   SOLE 0 54,325 0 0
SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 5,341 77,434 SH   OTR 2 0 77,434 0
SIMON PPTY GROUP INC NEW COM 828806109 728 5,600 SH   OTR 1 0 5,600 0
THE BEAUTY HEALTH COMPANY PUT 88331L958 9 12,200 SH Put OTR 1 0 12,200 0
SQUARE INC NOTE 0.125% 3/0 852234AF0 1,235 608,000 PRN   OTR 1 0 608,000 0
ISTAR INC NOTE 3.125% 9/1 45031UCB5 2,376 1,303,000 PRN   OTR 1 0 1,303,000 0
SUNSTONE HOTEL INVS INC NEW COM 867892101 171 14,300 SH   SOLE 0 14,300 0 0
TECHTARGET INC COM 87874R100 1,462 17,736 SH   SOLE 0 17,736 0 0
THERATECHNOLOGIES INC COM 88338H100 2,658 708,047 SH   OTR 2 0 708,047 0
TRANSCODE THERAPEUTICS INC COM 89357L105 884 295,518 SH   OTR 2 0 295,518 0
VROOM INC PUT 92918V959 16 13,500 SH Put OTR 1 0 13,500 0
WAYFAIR INC NOTE 1.000% 8/1 94419LAF8 10,839 5,837,000 PRN   OTR 1 0 5,837,000 0
WELLS FARGO CO NEW COM 949746101 881 18,975 SH   SOLE 0 18,975 0 0
WIRELESS TELECOM GROUP INC COM 976524108 899 434,407 SH   OTR 2 0 434,407 0
WORKIVA INC NOTE 1.125% 8/1 98139AAB1 1,838 978,000 PRN   OTR 1 0 978,000 0
WORLD WRESTLING ENTMT INC NOTE 3.375%12/1 98156QAB4 4,343 1,872,000 PRN   OTR 1 0 1,872,000 0
UNITED STATES STL CORP NOTE 5.000%11/0 912909AT5 7,272 3,829,000 PRN   OTR 1 0 3,829,000 0
UNITED STATES STL CORP NEW PUT 912909958 9 37,900 SH Put OTR 1 0 37,900 0
X4 PHARMACEUTICALS INC COM 98420X103 2,044 386,475 SH   OTR 2 0 386,475 0
YIELD10 BIOSCIENCE INC COM 98585K862 477 79,672 SH   OTR 2 0 79,672 0
ZUORA INC COM CL A 98983V106 903 54,445 SH   SOLE 0 54,445 0 0