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
ACADIA HEALTHCARE COMPANY IN COM 00404A109 39,148 1,558,472 SH   SOLE 0 1,558,472 0 0
AEGLEA BIOTHERAPEUTICS INC COM 00773J103 2,775 300,000 SH   SOLE 0 300,000 0 0
ALCOA CORP COM 013872106 19,089 1,698,382 SH   SOLE 0 1,698,382 0 0
ARCONIC CORPORATION COM 03966V107 16,280 1,168,749 SH   SOLE 0 1,168,749 0 0
BATTALION OIL CORP COM 07134L107 13,584 1,429,976 SH   SOLE 0 1,429,976 0 0
CANADIAN SOLAR INC COM 136635109 82,573 4,285,066 SH   SOLE 0 4,285,066 0 0
COMSCORE INC COM 20564W105 5,958 1,922,241 SH   SOLE 0 1,922,241 0 0
DURECT CORP COM 266605104 43,136 18,593,303 SH   SOLE 0 18,593,303 0 0
EXTREME NETWORKS INC COM 30226D106 3,523 811,835 SH   SOLE 0 811,835 0 0
KINIKSA PHARMACEUTICALS LTD COM CL A G5269C101 12,631 495,748 SH   SOLE 0 495,748 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 11,872 418,188 SH   SOLE 0 418,188 0 0
LIBERTY GLOBAL PLC SHS CL A G5480U104 27,325 1,250,000 SH   SOLE 0 1,250,000 0 0
LIBERTY GLOBAL PLC SHS CL C G5480U120 537 25,000 SH   SOLE 0 25,000 0 0
LOGICBIO THERAPEUTICS INC COM 54142F102 4,230 500,000 SH   SOLE 0 500,000 0 0
LUMOS PHARMA INC COM 55028X109 6,714 407,192 SH   SOLE 0 407,192 0 0
MARINUS PHARMACEUTICALS INC COM 56854Q101 27,618 10,873,340 SH   SOLE 0 10,873,340 0 0
OPES ACQUISITION CORP UNIT 03/07/2023 68373P209 1,939 83,438 SH   SOLE 0 83,438 0 0
OUTFRONT MEDIA INC COM 69007J106 4,251 300,000 SH   SOLE 0 300,000 0 0
OVINTIV INC COM 69047Q102 860 90,108 SH   SOLE 0 90,108 0 0
PDC ENERGY INC COM 69327R101 18,238 1,466,079 SH   SOLE 0 1,466,079 0 0
PERSPECTA INC COM 715347100 20,907 900,000 SH   SOLE 0 900,000 0 0
SIERRA WIRELESS INC COM 826516106 19,256 2,144,396 SH   SOLE 0 2,144,396 0 0
SPDR SER TR S&P OILGAS EXP 78468R556 12,393 237,500 SH Put SOLE 0 237,500 0 0
TG THERAPEUTICS INC COM 88322Q108 17,489 897,799 SH   SOLE 0 897,799 0 0