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 29,416 1,144,185 SH   SOLE 0 1,144,185 0 0
ALCOA CORP COM 013872106 38,042 1,431,263 SH   SOLE 0 1,431,263 0 0
ALDER BIOPHARMACEUTICALS INC COM 014339105 5,965 582,030 SH   SOLE 0 582,030 0 0
ALDER BIOPHARMACEUTICALS INC NOTE 2.500% 2/0 014339AA3 23,930 30,000,000 PRN   SOLE 0 30,000,000 0 0
AMERICAN TOWER CORP NEW COM 03027X100 5,932 375 SH Put SOLE 0 375 0 0
ARCONIC INC COM 03965L100 6,575 390,000 SH   SOLE 0 390,000 0 0
ARCONIC INC COM 03965L100 8,852 5,250 SH Call SOLE 0 5,250 0 0
CANADIAN SOLAR INC NOTE 4.250% 2/1 136635AE9 2,325 2,350,000 PRN   SOLE 0 2,350,000 0 0
CANADIAN SOLAR INC COM 136635109 55,737 3,886,826 SH   SOLE 0 3,886,826 0 0
CARRIZO OIL & GAS INC COM 144577103 22,580 2,000,002 SH   SOLE 0 2,000,002 0 0
COMSCORE INC COM 20564W105 27,737 1,922,241 SH   SOLE 0 1,922,241 0 0
CONTURA ENERGY INC COM 21241B100 2 44 SH   SOLE 0 44 0 0
ENCANA CORP COM 292505104 11,814 2,044,000 SH   SOLE 0 2,044,000 0 0
EQT CORP COM 26884L109 19,578 1,036,450 SH   SOLE 0 1,036,450 0 0
EQUITRANS MIDSTREAM CORPORAT COM 294600101 10,161 507,560 SH   SOLE 0 507,560 0 0
EVERI HLDGS INC COM 30034T103 8,124 1,577,577 SH   SOLE 0 1,577,577 0 0
EXTREME NETWORKS INC COM 30226D106 4,952 811,835 SH   SOLE 0 811,835 0 0
FIRST SOLAR INC COM 336433107 4 100 SH   SOLE 0 100 0 0
FTS INTERNATIONAL INC COM 30283W104 11,709 1,646,930 SH   SOLE 0 1,646,930 0 0
HORIZON PHARMA INVT LTD NOTE 2.500% 3/1 44052TAB7 15,929 16,000,000 PRN   SOLE 0 16,000,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 120,510 9,000 SH Put SOLE 0 9,000 0 0
KEANE GROUP INC COM 48669A108 32 4,000 SH   SOLE 0 4,000 0 0
LATTICE SEMICONDUCTOR CORP COM 518415104 61,318 8,860,995 SH   SOLE 0 8,860,995 0 0
LOGICBIO THERAPEUTICS INC COM 54142F102 5,200 500,000 SH   SOLE 0 500,000 0 0
MEDICINES CO NOTE 2.500% 1/1 584688AE5 3,431 4,000,000 PRN   SOLE 0 4,000,000 0 0
NETGEAR INC COM 64111Q104 10,816 207,892 SH   SOLE 0 207,892 0 0
OPES ACQUISITION CORP UNIT 03/07/2023 68373P209 856 83,438 SH   SOLE 0 83,438 0 0
QEP RES INC COM 74733V100 3,930 698,100 SH   SOLE 0 698,100 0 0
RESOLUTE ENERGY CORP COM NEW 76116A306 64,298 2,218,708 SH   SOLE 0 2,218,708 0 0
SPDR SERIES TRUST S&P OILGAS EXP 78464A730 29,183 11,000 SH Put SOLE 0 11,000 0 0
TRANSDIGM GROUP INC COM 893641100 3,741 110 SH Put SOLE 0 110 0 0
TRANSOCEAN LTD REG SHS H8817H100 8,672 1,249,500 SH   SOLE 0 1,249,500 0 0
TRANSOCEAN LTD REG SHS H8817H100 5,448 7,850 SH Put SOLE 0 7,850 0 0
XPO LOGISTICS INC COM 983793100 2,623 46,000 SH   SOLE 0 46,000 0 0
ZAYO GROUP HLDGS INC COM 98919V105 6,440 282,000 SH   SOLE 0 282,000 0 0