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

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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
ACACIA COMMUNICATIONS INC COM 00401C108 7,798 115,000 SH   DFND   115,000 0 0
ALLERGAN PLC SHS G0177J108 11,853 62,000 SH   DFND   62,000 0 0
AMERISOURCEBERGEN CORP COM 03073E105 5,526 65,000 SH Call DFND   65,000 0 0
AMERISOURCEBERGEN CORP COM 03073E105 6,377 75,000 SH Put DFND   75,000 0 0
ANIXTER INTL INC COM 035290105 4,605 50,000 SH   DFND   50,000 0 0
ARQULE INC COM 04269E107 7,984 400,000 SH   DFND   400,000 0 0
ARQULE INC COM 04269E107 27,110 1,358,200 SH Call DFND   1,358,200 0 0
BOEING CO COM 097023105 26,061 80,000 SH Call DFND   80,000 0 0
BRISTOL MYERS SQUIBB CO RIGHT 99/99/9999 110122157 2,408 800,000 SH   DFND   800,000 0 0
CARDINAL HEALTH INC COM 14149Y108 5,058 100,000 SH Put DFND   100,000 0 0
CENTENE CORP DEL COM 15135B101 16,766 266,685 SH   DFND   266,685 0 0
CENTENE CORP DEL COM 15135B101 18,861 300,000 SH Call DFND   300,000 0 0
CLEAR CHANNEL OUTDOOR HLDGS COM 18453H106 9,997 3,495,359 SH   DFND   3,495,359 0 0
DIGITAL RLTY TR INC COM 253868103 38,484 321,400 SH Call DFND   321,400 0 0
EXELON CORP COM 30161N101 42,399 930,000 SH   DFND   930,000 0 0
FED NATION MOR 8.25 SRS S PRF COM 313586752 28,023 2,345,000 SH   DFND   2,345,000 0 0
FIRSTENERGY CORP COM 337932107 14,580 300,000 SH   DFND   300,000 0 0
FITBIT INC CL A 33812L102 18,516 2,818,200 SH Put DFND   2,818,200 0 0
FITBIT INC CL A 33812L102 33,222 5,056,600 SH Call DFND   5,056,600 0 0
INSTRUCTURE INC COM 45781U103 9,642 200,000 SH   DFND   200,000 0 0
INTELSAT S A COM L5140P101 1,033 146,984 SH   DFND   146,984 0 0
INTERXION HOLDING N.V SHS N47279109 41,067 490,000 SH   DFND   490,000 0 0
LIBERTY TRIPADVISOR HLDGS IN COM SER A 531465102 3,618 492,289 SH   DFND   492,289 0 0
MASCO CORP COM 574599106 18,236 380,000 SH Call DFND   380,000 0 0
PG&E CORP COM 69331C108 5,435 500,000 SH Put DFND   500,000 0 0
QIAGEN NV SHS NEW N72482123 5,915 175,000 SH   DFND   175,000 0 0
RA PHARMACEUTICALS INC COM 74933V108 329 7,000 SH Call DFND   7,000 0 0
SANOFI RIGHT 12/31/2020 80105N113 2,436 2,832,053 SH   DFND   2,832,053 0 0
SIGA TECHNOLOGIES INC COM 826917106 11,961 2,507,500 SH   DFND   2,507,500 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 20,750 64,468 SH   DFND   64,468 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 65,659 204,000 SH Put DFND   204,000 0 0
SPRINT CORPORATION COM 85207U105 1,563 300,000 SH Put DFND   300,000 0 0
WESCO INTL INC COM 95082P105 12,026 202,500 SH Call DFND   202,500 0 0