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
ADTRAN INC COM 00738A106 15,208 666,147 SH   SOLE   666,147 0 0
ALIMERA SCIENCES INC COM NEW 016259202 1,917 373,692 SH   SOLE   373,692 0 0
ALLENA PHARMACEUTICALS COM 018119107 1,789 3,019,800 SH   SOLE   3,019,800 0 0
ARDELYX INC COM 039697107 2,036 1,850,832 SH   SOLE   1,850,832 0 0
AVEO PHARMACEUTICALS INC COM NEW 053588307 9,246 1,971,432 SH   SOLE   1,971,432 0 0
AVIAT NETWORKS INC COM NEW 05366Y201 9,319 290,508 SH   SOLE   290,508 0 0
BK TECHNOLOGIES CORPORATION COM 05587G104 2,478 1,028,316 SH   SOLE   1,028,316 0 0
BRAINSWAY LTD SPONSORED ADS 10501L106 1,241 161,226 SH   SOLE   161,226 0 0
BRIDGELINE DIGITAL INC COM 10807Q700 1,521 673,168 SH   SOLE   673,168 0 0
CELLECTAR BIOSCIENCES INC COM PAR 15117F500 459 690,915 SH   SOLE   690,915 0 0
COGNITION THERAPEUTICS INC COM 19243B102 161 25,496 SH   SOLE   25,496 0 0
CONTEXT THERAPEUTICS INC COM 21077P108 1,563 587,754 SH   SOLE   587,754 0 0
CYBEROPTICS CORP COM 232517102 17,784 382,451 SH   SOLE   382,451 0 0
CYCLO THERAPEUTICS INC *W EXP 11/14/202 23254X110 821 220,195 SH Call SOLE   220,195 0 0
DZS INC COM 268211109 14,634 902,249 SH   SOLE   902,249 0 0
DERMATA THERAPEUTICS INC *W EXP 08/13/202 249845116 235 134,925 SH Call SOLE   134,925 0 0
EDAP TMS S A SPONSORED ADR 268311107 5,502 918,573 SH   SOLE   918,573 0 0
EMCORE CORP COM NEW 290846203 1,434 205,455 SH   SOLE   205,455 0 0
EVERSPIN TECHNOLOGIES INC COM 30041T104 13,541 1,198,304 SH   SOLE   1,198,304 0 0
FRANKLIN WIRELESS CORP COM 355184102 1,272 291,174 SH   SOLE   291,174 0 0
HELIUS MED TECHNOLOGIES INC COM CL A NEW 42328V603 1,000 192,650 SH   SOLE   192,650 0 0
HTG MOLECULAR DIAGNOSTICS IN COM NEW 40434H203 2,541 468,865 SH   SOLE   468,865 0 0
IDEAL PWR INC COM NEW 451622203 1,851 153,457 SH   SOLE   153,457 0 0
LANTRONIX INC COM NEW 516548203 4,151 530,181 SH   SOLE   530,181 0 0
LIGHTPATH TECHNOLOGIES INC COM CL A 532257805 2,577 1,056,173 SH   SOLE   1,056,173 0 0
MEDICENNA THERAPEUTICS CORP COM 58490H107 2,775 1,701,211 SH   SOLE   1,701,211 0 0
MIRUM PHARMACEUTICALS INC COM 604749101 4,153 260,402 SH   SOLE   260,402 0 0
MYOMO INC COM NEW 62857J201 3,171 463,243 SH   SOLE   463,243 0 0
NEUBASE THERAPEUTICS INC COM 64132K102 2,167 771,032 SH   SOLE   771,032 0 0
NEUROONE MED TECHNOLOGIES CO COM NEW 64130M209 710 366,036 SH   SOLE   366,036 0 0
NLS PHARMACEUTICS LTD *W EXP 09/25/202 H57830111 703 633,361 SH Call SOLE   633,361 0 0
O2MICRO INTERNATIONAL LIMITE SPONS ADR 67107W100 2,833 625,443 SH   SOLE   625,443 0 0
PARABELLUM ACQUISITION CORP *W EXP 99/99/999 69901P117 4,390 450,214 SH Call SOLE   450,214 0 0
PARATEK PHARMACEUTICALS INC COM 699374302 8,002 1,782,275 SH   SOLE   1,782,275 0 0
PDF SOLUTIONS INC COM 693282105 24,121 758,769 SH   SOLE   758,769 0 0
PDS BIOTECHNOLOGY CORP COM 70465T107 1,922 237,231 SH   SOLE   237,231 0 0
PETVIVO HLDGS INC *W EXP 08/13/202 716817119 291 77,100 SH Call SOLE   77,100 0 0
PHOTRONICS INC COM 719405102 17,700 938,991 SH   SOLE   938,991 0 0
PROCESSA PHARMACEUTICALS INC COM NEW 74275C205 1,140 232,749 SH   SOLE   232,749 0 0
REZOLUTE INC COM NEW 76200L309 977 204,463 SH   SOLE   204,463 0 0
RF INDS LTD COM PAR $0.01 749552105 3,027 378,353 SH   SOLE   378,353 0 0
SCPHARMACEUTICALS INC COM 810648105 5,223 1,040,477 SH   SOLE   1,040,477 0 0
SCYNEXIS INC COM NEW 811292200 9,982 1,636,316 SH   SOLE   1,636,316 0 0
SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 26,706 281,028 SH   SOLE   281,028 0 0
THERATECHNOLOGIES INC COM 88338H100 6,674 2,207,204 SH   SOLE   2,207,204 0 0
TRANSCODE THERAPEUTICS INC COM 89357L105 2,477 975,060 SH   SOLE   975,060 0 0
WIRELESS TELECOM GROUP INC COM 976524108 3,153 1,433,232 SH   SOLE   1,433,232 0 0
X4 PHARMACEUTICALS INC COM 98420X103 2,573 1,123,604 SH   SOLE   1,123,604 0 0
YIELD10 BIOSCIENCE INC COM 98585K862 1,291 262,328 SH   SOLE   262,328 0 0
ABEONA THERAPEUTICS INC COM 00289Y107 383 1,137,274 SH   OTR 1 0 1,137,274 0
ADTRAN INC COM 00738A106 4,596 201,309 SH   OTR 1 0 201,309 0
ALIMERA SCIENCES INC COM NEW 016259202 636 123,947 SH   OTR 1 0 123,947 0
ALLENA PHARMACEUTICALS COM 018119107 581 980,200 SH   OTR 1 0 980,200 0
ARDELYX INC COM 039697107 606 550,975 SH   OTR 1 0 550,975 0
AVEO PHARMACEUTICALS INC COM NEW 053588307 2,744 585,168 SH   OTR 1 0 585,168 0
AVIAT NETWORKS INC COM NEW 05366Y201 2,923 91,110 SH   OTR 1 0 91,110 0
BK TECHNOLOGIES CORPORATION COM 05587G104 751 311,684 SH   OTR 1 0 311,684 0
BRAINSWAY LTD SPONSORED ADS 10501L106 359 46,621 SH   OTR 1 0 46,621 0
BRIDGELINE DIGITAL INC COM 10807Q700 461 204,025 SH   OTR 1 0 204,025 0
CELLECTAR BIOSCIENCES INC COM PAR 15117F500 137 205,675 SH   OTR 1 0 205,675 0
CONTEXT THERAPEUTICS INC COM 21077P108 465 174,967 SH   OTR 1 0 174,967 0
CYBEROPTICS CORP COM 232517102 5,420 116,566 SH   OTR 1 0 116,566 0
CYCLO THERAPEUTICS INC *W EXP 11/14/202 23254X110 279 74,736 SH Call OTR 1 0 74,736 0
DERMATA THERAPEUTICS INC *W EXP 08/13/202 249845116 70 40,075 SH Call OTR 1 0 40,075 0
DZS INC COM 268211109 4,340 267,550 SH   OTR 1 0 267,550 0
EDAP TMS S A SPONSORED ADR 268311107 1,677 279,956 SH   OTR 1 0 279,956 0
EMCORE CORP COM NEW 290846203 614 87,894 SH   OTR 1 0 87,894 0
EVERSPIN TECHNOLOGIES INC COM 30041T104 4,031 356,722 SH   OTR 1 0 356,722 0
FRANKLIN WIRELESS CORP COM 355184102 432 98,826 SH   OTR 1 0 98,826 0
HELIUS MED TECHNOLOGIES INC COM CL A NEW 42328V603 298 57,350 SH   OTR 1 0 57,350 0
HTG MOLECULAR DIAGNOSTICS IN COM NEW 40434H203 776 143,135 SH   OTR 1 0 143,135 0
IDEAL PWR INC COM NEW 451622203 558 46,275 SH   OTR 1 0 46,275 0
LANTRONIX INC COM NEW 516548203 1,238 158,128 SH   OTR 1 0 158,128 0
LIGHTPATH TECHNOLOGIES INC COM CL A 532257805 767 314,407 SH   OTR 1 0 314,407 0
MEDICENNA THERAPEUTICS CORP COM 58490H107 837 513,089 SH   OTR 1 0 513,089 0
MIRUM PHARMACEUTICALS INC COM 604749101 1,236 77,515 SH   OTR 1 0 77,515 0
MYOMO INC COM NEW 62857J201 949 138,686 SH   OTR 1 0 138,686 0
NEUBASE THERAPEUTICS INC COM 64132K102 644 229,253 SH   OTR 1 0 229,253 0
NEUROONE MED TECHNOLOGIES CO COM NEW 64130M209 211 108,964 SH   OTR 1 0 108,964 0
NLS PHARMACEUTICS LTD *W EXP 09/25/202 H57830111 216 194,560 SH Call OTR 1 0 194,560 0
O2MICRO INTERNATIONAL LIMITE SPONS ADR 67107W100 1,113 245,608 SH   OTR 1 0 245,608 0
PARABELLUM ACQUISITION CORP *W EXP 99/99/999 69901P117 1,356 139,072 SH Call OTR 1 0 139,072 0
PARATEK PHARMACEUTICALS INC COM 699374302 2,500 556,832 SH   OTR 1 0 556,832 0
PDF SOLUTIONS INC COM 693282105 7,828 246,231 SH   OTR 1 0 246,231 0
PDS BIOTECHNOLOGY CORP COM 70465T107 574 70,803 SH   OTR 1 0 70,803 0
PETVIVO HLDGS INC *W EXP 08/13/202 716817119 86 22,900 SH Call OTR 1 0 22,900 0
PHOTRONICS INC COM 719405102 5,690 301,878 SH   OTR 1 0 301,878 0
PROCESSA PHARMACEUTICALS INC COM NEW 74275C205 348 70,954 SH   OTR 1 0 70,954 0
REZOLUTE INC COM NEW 76200L309 290 60,718 SH   OTR 1 0 60,718 0
RF INDS LTD COM PAR $0.01 749552105 933 116,684 SH   OTR 1 0 116,684 0
SCPHARMACEUTICALS INC COM 810648105 1,670 332,647 SH   OTR 1 0 332,647 0
SCYNEXIS INC COM NEW 811292200 3,006 492,729 SH   OTR 1 0 492,729 0
SILICON MOTION TECHNOLOGY CO SPONSORED ADR 82706C108 7,980 83,972 SH   OTR 1 0 83,972 0
THERATECHNOLOGIES INC COM 88338H100 2,044 675,963 SH   OTR 1 0 675,963 0
TRANSCODE THERAPEUTICS INC COM 89357L105 751 295,540 SH   OTR 1 0 295,540 0
WIRELESS TELECOM GROUP INC COM 976524108 956 434,407 SH   OTR 1 0 434,407 0
X4 PHARMACEUTICALS INC COM 98420X103 780 340,495 SH   OTR 1 0 340,495 0
YIELD10 BIOSCIENCE INC COM 98585K862 392 79,672 SH   OTR 1 0 79,672 0