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
9 METERS BIOPHARMA INC COM 654405109 1,998 2,325,659 SH   SOLE   2,325,659 0 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 2,818 650,745 SH   SOLE   650,745 0 0
ALIMERA SCIENCES INC COM NEW 016259202 1,577 373,692 SH   SOLE   373,692 0 0
ALLENA PHARMACEUTICALS INC COM 018119107 1,907 1,489,800 SH   SOLE   1,489,800 0 0
ARIDIS PHARMACEUTICALS INC COM 040334104 1,573 259,084 SH   SOLE   259,084 0 0
ASPEN AEROGELS INC COM 04523Y105 8,124 486,778 SH   SOLE   486,778 0 0
AVAYA HLDGS CORP COM 05351X101 9,416 491,701 SH   SOLE   491,701 0 0
BLUE BIRD CORP COM 095306106 11,170 611,742 SH   SOLE   611,742 0 0
CATALYST BIOSCIENCES INC COM NEW 14888D208 2,030 321,745 SH   SOLE   321,745 0 0
CATALYST PHARMACEUTICALS INC COM 14888U101 3,360 1,005,852 SH   SOLE   1,005,852 0 0
CELLECTAR BIOSCIENCES INC *W EXP 04/20/202 15117F138 1,228 583,037 SH   SOLE   583,037 0 0
CLOUDERA INC COM 18914U100 10,385 746,600 SH   SOLE   746,600 0 0
COHERENT INC COM 192479103 8,827 58,839 SH   SOLE   58,839 0 0
COHU INC COM 192576106 16,533 433,029 SH   SOLE   433,029 0 0
CYCLO THERAPEUTICS INC COM NEW 23254X201 1,137 261,310 SH   SOLE   261,310 0 0
CYCLO THERAPEUTICS INC *W EXP 11/14/202 23254X110 1,137 261,310 SH   SOLE   261,310 0 0
DATA I O CORP COM 237690102 612 148,458 SH   SOLE   148,458 0 0
EDAP TMS S A SPONSORED ADR 268311107 1,540 297,830 SH   SOLE   297,830 0 0
EMCORE CORP COM NEW 290846203 9,399 1,724,531 SH   SOLE   1,724,531 0 0
ENDRA LIFE SCIENCES INC COM 29273B104 728 970,580 SH   SOLE   970,580 0 0
ENERGY FOCUS INC COM 29268T409 839 208,252 SH   SOLE   208,252 0 0
F5 NETWORKS INC COM 315616102 9,852 55,995 SH   SOLE   55,995 0 0
FORD MTR CO DEL CALL 345370900 9,844 1,119,900 SH Call SOLE   1,119,900 0 0
ANNOVIS BIO INC COM 03615A108 2,596 344,259 SH   SOLE   344,259 0 0
HEPION PHARMACEUTICALS INC COM 426897104 1,510 689,283 SH   SOLE   689,283 0 0
IDEAL PWR INC COM NEW 451622203 4,731 579,100 SH   SOLE   579,100 0 0
KEY TRONIC CORP COM 493144109 240 34,763 SH   SOLE   34,763 0 0
LIGHTPATH TECHNOLOGIES INC COM CL A 532257805 5,427 1,384,446 SH   SOLE   1,384,446 0 0
MIRUM PHARMACEUTICALS INC COM 604749101 3,576 204,804 SH   SOLE   204,804 0 0
MYOMO INC COM NEW 62857J201 2,179 323,705 SH   SOLE   323,705 0 0
NAUTILUS INC COM 63910B102 8,804 485,362 SH   SOLE   485,362 0 0
O2MICRO INTERNATIONAL LIMITE SPONS ADR 67107W100 12,513 1,363,030 SH   SOLE   1,363,030 0 0
OCEAN BIO CHEM INC COM 674631106 6,091 455,948 SH   SOLE   455,948 0 0
PANBELA THERAPEUTICS INC COM 69833Q100 242 67,936 SH   SOLE   67,936 0 0
PARATEK PHARMACEUTICALS INC COM 699374302 3,496 558,515 SH   SOLE   558,515 0 0
PIXELWORKS INC COM NEW 72581M305 1,405 498,069 SH   SOLE   498,069 0 0
RIGEL PHARMACEUTICALS INC COM NEW 766559603 1,834 523,890 SH   SOLE   523,890 0 0
SALARIUS PHARMACEUTICALS INC COM NEW 79400X107 1,042 1,145,429 SH   SOLE   1,145,429 0 0
SCPHARMACEUTICALS INC COM 810648105 2,510 474,447 SH   SOLE   474,447 0 0
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 3,196 1,315,127 SH   SOLE   1,315,127 0 0
THERATECHNOLOGIES INC COM 88338H100 1,077 430,652 SH   SOLE   430,652 0 0
VANDA PHARMACEUTICALS INC COM 921659108 3,421 260,339 SH   SOLE   260,339 0 0
VUZIX CORP COM NEW 92921W300 238 26,159 SH   SOLE   26,159 0 0
ACER THERAPEUTICS INC COM 00444P108 656 250,518 SH   OTR 1 0 250,518 0
ADAMAS PHARMACEUTICALS INC COM 00548A106 975 225,106 SH   OTR 1 0 225,106 0
ALIMERA SCIENCES INC COM NEW 016259202 537 127,333 SH   OTR 1 0 127,333 0
ALLENA PHARMACEUTICALS INC COM 018119107 653 510,200 SH   OTR 1 0 510,200 0
ANNOVIS BIO INC COM 03615A108 901 119,538 SH   OTR 1 0 119,538 0
ARIDIS PHARMACEUTICALS INC COM 040334104 534 87,932 SH   OTR 1 0 87,932 0
ASPEN AEROGELS INC COM 04523Y105 2,821 169,041 SH   OTR 1 0 169,041 0
AVIAT NETWORKS INC COM NEW 05366Y201 2,028 59,382 SH   OTR 1 0 59,382 0
AVAYA HLDGS CORP COM 05351X101 3,223 168,299 SH   OTR 1 0 168,299 0
BLUE BIRD CORP COM 095306106 3,791 207,618 SH   OTR 1 0 207,618 0
CATALYST BIOSCIENCES INC COM NEW 14888D208 627 99,297 SH   OTR 1 0 99,297 0
CLOUDERA INC COM 18914U100 3,525 253,400 SH   OTR 1 0 253,400 0
COHERENT INC COM 192479103 2,996 19,969 SH   OTR 1 0 19,969 0
COHU INC COM 192576106 5,611 146,971 SH   OTR 1 0 146,971 0
CATALYST PHARMACEUTICALS INC COM 14888U101 1,151 344,702 SH   OTR 1 0 344,702 0
CYCLO THERAPEUTICS INC COM NEW 23254X201 386 88,690 SH   OTR 1 0 88,690 0
CYCLO THERAPEUTICS INC *W EXP 11/14/202 23254X110 386 88,690 SH   OTR 1 0 88,690 0
DATA I O CORP COM 237690102 208 50,387 SH   OTR 1 0 50,387 0
EDAP TMS S A SPONSORED ADR 268311107 523 101,082 SH   OTR 1 0 101,082 0
ENERGY FOCUS INC COM 29268T409 287 71,283 SH   OTR 1 0 71,283 0
EMCORE CORP COM NEW 290846203 3,193 585,833 SH   OTR 1 0 585,833 0
FORD MTR CO DEL CALL 345370900 3,341 380,100 SH Call OTR 1 0 380,100 0
F5 NETWORKS INC COM 315616102 3,344 19,005 SH   OTR 1 0 19,005 0
HEPION PHARMACEUTICALS INC COM 426897104 512 233,947 SH   OTR 1 0 233,947 0
IDEAL PWR INC COM NEW 451622203 1,429 174,870 SH   OTR 1 0 174,870 0
KEY TRONIC CORP COM 493144109 87 12,590 SH   OTR 1 0 12,590 0
LIGHTPATH TECHNOLOGIES INC COM CL A 532257805 1,842 469,878 SH   OTR 1 0 469,878 0
MIRUM PHARMACEUTICALS INC COM 604749101 1,218 69,779 SH   OTR 1 0 69,779 0
MYOMO INC COM NEW 62857J201 739 109,864 SH   OTR 1 0 109,864 0
ENDRA LIFE SCIENCES INC COM 29273B104 247 329,420 SH   OTR 1 0 329,420 0
NAUTILUS INC COM 63910B102 3,004 165,608 SH   OTR 1 0 165,608 0
9 METERS BIOPHARMA INC COM 654405109 678 789,341 SH   OTR 1 0 789,341 0
OCEAN BIO CHEM INC COM 674631106 2,088 156,274 SH   OTR 1 0 156,274 0
O2MICRO INTERNATIONAL LIMITE SPONS ADR 67107W100 4,270 465,169 SH   OTR 1 0 465,169 0
PANBELA THERAPEUTICS INC COM 69833Q100 78 21,794 SH   OTR 1 0 21,794 0
PARATEK PHARMACEUTICALS INC COM 699374302 1,196 191,093 SH   OTR 1 0 191,093 0
PIXELWORKS INC COM NEW 72581M305 477 169,051 SH   OTR 1 0 169,051 0
RIGEL PHARMACEUTICALS INC COM NEW 766559603 622 177,810 SH   OTR 1 0 177,810 0
STRONGBRIDGE BIOPHARMA PLC SHS USD G85347105 1,091 449,046 SH   OTR 1 0 449,046 0
SCPHARMACEUTICALS INC COM 810648105 862 162,875 SH   OTR 1 0 162,875 0
SALARIUS PHARMACEUTICALS INC COM NEW 79400X107 328 360,556 SH   OTR 1 0 360,556 0
THERATECHNOLOGIES INC COM 88338H100 365 146,162 SH   OTR 1 0 146,162 0
VANDA PHARMACEUTICALS INC COM 921659108 1,171 89,124 SH   OTR 1 0 89,124 0