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
ABBVIE INC COM 00287Y109 4 22,500 SH Put DFND   22,500 0 0
ACACIA COMMUNICATIONS INC COM 00401C108 4,946 72,937 SH   DFND   72,937 0 0
ACACIA COMMUNICATIONS INC COM 00401C108 137 292,200 SH Put DFND   292,200 0 0
ACHILLION PHARMACEUTICALS IN COM 00448Q201 63 1,250,000 SH Call DFND   1,250,000 0 0
ACHILLION PHARMACEUTICALS IN COM 00448Q201 1 16,000 SH Put DFND   16,000 0 0
ALLAKOS INC COM 01671P100 2,893 30,342 SH   DFND   30,342 0 0
ALLERGAN PLC SHS G0177J108 58,167 304,271 SH   DFND   304,271 0 0
ALLERGAN PLC SHS G0177J108 84 227,100 SH Put DFND   227,100 0 0
ANIXTER INTL INC COM 035290105 1,238 13,439 SH   DFND   13,439 0 0
ARQULE INC COM 04269E107 598 29,981 SH   DFND   29,981 0 0
ARQULE INC COM 04269E107 16 125,000 SH Call DFND   125,000 0 0
ARQULE INC COM 04269E107 7 149,600 SH Put DFND   149,600 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 13,212 220,784 SH   DFND   220,784 0 0
AUDENTES THERAPEUTICS INC COM 05070R104 16 317,000 SH Put DFND   317,000 0 0
AVX CORP NEW COM 002444107 3,167 154,722 SH   DFND   154,722 0 0
AVX CORP NEW COM 002444107 1 7,100 SH Put DFND   7,100 0 0
BRISTOL MYERS SQUIBB CO RIGHT 99/99/9999 110122157 2,330 774,191 SH   DFND   774,191 0 0
CENTENE CORP DEL COM 15135B101 6 85,000 SH Put DFND   85,000 0 0
CONTINENTAL BLDG PRODS INC COM 211171103 157 114,500 SH Put DFND   114,500 0 0
CRAFT BREW ALLIANCE INC COM 224122101 14 113,400 SH Put DFND   113,400 0 0
CYPRESS SEMICONDUCTOR CORP COM 232806109 19,622 841,045 SH   DFND   841,045 0 0
DENBURY RES INC COM NEW 247916208 1 18,100 SH Call DFND   18,100 0 0
DIPLOMAT PHARMACY INC COM 25456K101 6 117,900 SH Call DFND   117,900 0 0
FIAT CHRYSLER AUTOMOBILES N SHS N31738102 1,240 84,398 SH   DFND   84,398 0 0
FITBIT INC CL A 33812L102 68 137,800 SH Put DFND   137,800 0 0
FRONT YD RESIDENTIAL CORP COM 35904G107 1,198 97,091 SH   DFND   97,091 0 0
GENWORTH FINL INC COM CL A 37247D106 973 221,175 SH   DFND   221,175 0 0
HILTON GRAND VACATIONS INC COM 43283X105 753 21,891 SH   DFND   21,891 0 0
INTERXION HOLDING N.V SHS N47279109 335 4,000 SH   DFND   4,000 0 0
KEMET CORP COM NEW 488360207 343 12,689 SH   DFND   12,689 0 0
LOGMEIN INC COM 54142L109 1,800 20,997 SH   DFND   20,997 0 0
MEDICINES CO COM 584688105 35,660 419,826 SH   DFND   419,826 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 1,429 12,194 SH   DFND   12,194 0 0
MELLANOX TECHNOLOGIES LTD SHS M51363113 255 163,600 SH Put DFND   163,600 0 0
PATTERN ENERGY GROUP INC CL A 70338P100 803 30,000 SH   DFND   30,000 0 0
PFIZER INC COM 717081103 23 161,200 SH Put DFND   161,200 0 0
PROLOGIS INC COM 74340W103 101 209,000 SH Put DFND   209,000 0 0
QIAGEN NV SHS NEW N72482123 1,272 37,637 SH   DFND   37,637 0 0
RA PHARMACEUTICALS INC COM 74933V108 2,604 55,487 SH   DFND   55,487 0 0
RAYTHEON CO COM NEW 755111507 7 25,000 SH Put DFND   25,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 60 190,000 SH Call DFND   190,000 0 0
SPRINT CORPORATION COM 85207U105 6,121 1,174,868 SH   DFND   1,174,868 0 0
STARS GROUP INC COM 85570W100 6,740 258,350 SH   DFND   258,350 0 0
SYNTHORX INC COM 87167A103 2 34,900 SH Put DFND   34,900 0 0
SYNTHORX INC COM 87167A103 645 9,235 SH   DFND   9,235 0 0
SYNTHORX INC COM 87167A103 28 33,500 SH Call DFND   33,500 0 0
T MOBILE US INC COM 872590104 26 40,000 SH Call DFND   40,000 0 0
TALLGRASS ENERGY LP CLASS A SHS 874696107 8 159,600 SH Put DFND   159,600 0 0
TD AMERITRADE HLDG CORP COM 87236Y108 2,771 55,760 SH   DFND   55,760 0 0
TECH DATA CORP COM 878237106 10,673 74,327 SH   DFND   74,327 0 0
TEVA PHARMACEUTICAL INDS LTD SPONSORED ADS 881624209 5 251,600 SH Call DFND   251,600 0 0
TIFFANY & CO NEW COM 886547108 1,275 9,540 SH   DFND   9,540 0 0
TRUIST FINL CORP COM 89832Q109 11 168,000 SH Put DFND   168,000 0 0
VIACOMCBS INC CL B 92556H206 7 97,900 SH Put DFND   97,900 0 0
WABCO HLDGS INC COM 92927K102 7,671 56,614 SH   DFND   56,614 0 0
WELLCARE HEALTH PLANS INC COM 94946T106 11,940 36,158 SH   DFND   36,158 0 0
WESCO INTL INC COM 95082P105 1,158 19,500 SH   DFND   19,500 0 0
WESCO INTL INC COM 95082P105 34 105,000 SH Call DFND   105,000 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 7,898 259,111 SH   DFND   259,111 0 0
WRIGHT MED GROUP N V ORD SHS N96617118 2 1,000 SH Put DFND   1,000 0 0
XEROX HOLDINGS CORP COM NEW 98421M106 112 110,000 SH Put DFND   110,000 0 0
ZAYO GROUP HLDGS INC COM 98919V105 19,769 570,547 SH   DFND   570,547 0 0