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
ACTINIUM PHARMACEUTICALS INC COM 00507W107 589 1,024,592 SH   DFND 1 1,024,592 0 0
AMBAC FINL GROUP INC COM NEW 023139884 57,681 60,000 SH Put DFND 1 60,000 0 0
APPLIED MATLS INC COM 038222105 2,157 41,400 SH   DFND 1 41,400 0 0
BANK AMER CORP COM 060505104 37,032 1,461,418 SH   DFND 1 1,461,418 0 0
BANK N S HALIFAX COM 064149107 16,040 200,000 SH Put DFND 1 200,000 0 0
BELLATRIX EXPLORATION LTD COM NEW 078314507 13,706 3,850,000 SH   DFND 1 3,850,000 0 0
BROADCOM LTD SHS Y09827109 12,127 50,000 SH Put DFND 1 50,000 0 0
CATASYS INC COM PAR 149049504 1,021 209,584 SH   DFND 1 209,584 0 0
CDN IMPERIAL BK COMM TORONTO COM 136069101 65,502 600,000 SH Put DFND 1 600,000 0 0
CENTRAL FD CDA LTD CL A 153501101 1,520 120,000 SH   DFND 1 120,000 0 0
CHIPOTLE MEXICAN GRILL INC COM 169656105 1,385 4,500 SH   DFND 1 4,500 0 0
COMBIMATRIX CORPORATION *W EXP 03/18/202 20009T147 3,605 480,617 SH   DFND 1 480,617 0 0
CREDIT ACCEP CORP MICH COM 225310101 42,418 151,400 SH Put DFND 1 151,400 0 0
CSX CORP COM 126408103 4,997 92,100 SH   DFND 1 92,100 0 0
DOWDUPONT INC COM 26078J100 7,100 102,560 SH   DFND 1 102,560 0 0
ELLIS PERRY INTL INC COM 288853104 2,469 104,372 SH   DFND 1 104,372 0 0
ENDOCYTE INC COM 29269A102 270 191,300 SH   DFND 1 191,300 0 0
ENTRAVISION COMMUNICATIONS C CL A 29382R107 8,550 1,500,000 SH   DFND 1 1,500,000 0 0
GARTNER INC COM 366651107 3,135 25,200 SH   DFND 1 25,200 0 0
HD SUPPLY HLDGS INC COM 40416M105 1,583 43,900 SH   DFND 1 43,900 0 0
HEALTH INS INNOVATIONS INC COM CL A 42225K106 1,347 92,900 SH Call DFND 1 92,900 0 0
HUDBAY MINERALS INC COM 443628102 925 100,000 SH   DFND 1 100,000 0 0
IMMUNOCELLULAR THERAPEUTICS *W EXP 08/12/202 452536121 44 117,188 SH   DFND 1 117,188 0 0
INSPIREMD INC *W EXP 03/14/202 45779A135 100 250,000 SH   DFND 1 250,000 0 0
INSPIREMD INC COM PAR 45779A804 25 62,500 SH   DFND 1 62,500 0 0
INTEL CORP COM 458140100 15,221 399,700 SH Put DFND 1 399,700 0 0
JPMORGAN CHASE & CO COM 46625H100 1,650 17,280 SH   DFND 1 17,280 0 0
KONA GRILL INC COM 50047H201 3,327 875,574 SH   DFND 1 875,574 0 0
MACYS INC COM 55616P104 10,495 481,000 SH   DFND 1 481,000 0 0
MICROSOFT CORP COM 594918104 11,903 159,787 SH   DFND 1 159,787 0 0
NETFLIX INC COM 64110L106 36,270 200,000 SH Put DFND 1 200,000 0 0
NVIDIA CORP COM 67066G104 39,812 222,700 SH Put DFND 1 222,700 0 0
ON SEMICONDUCTOR CORP COM 682189105 5,185 280,700 SH Put DFND 1 280,700 0 0
OWENS CORNING NEW COM 690742101 6,833 88,340 SH   DFND 1 88,340 0 0
PENNEY J C INC COM 708160106 1,143 300,000 SH   DFND 1 300,000 0 0
PIER 1 IMPORTS INC COM 720279108 1,800 429,482 SH   DFND 1 429,482 0 0
RANDGOLD RES LTD ADR 752344309 8,643 88,504 SH   DFND 1 88,504 0 0
ROYAL BK CDA MONTREAL QUE COM 780087102 38,616 400,000 SH Put DFND 1 400,000 0 0
RXI PHARMACEUTICALS CORP NEW *W EXP 12/21/202 74979C113 1,067 2,222,222 SH   DFND 1 2,222,222 0 0
SANOFI RIGHT 12/31/2020 80105N113 540 1,500,000 SH   DFND 1 1,500,000 0 0
SEANERGY MARITIME HLDGS CORP *W EXP 11/10/202 Y73760145 1,619 1,432,500 SH   DFND 1 1,432,500 0 0
SECOND SIGHT MED PRODS INC *W EXP 03/06/202 81362J118 1,610 1,341,280 SH   DFND 1 1,341,280 0 0
SERVICEMASTER GLOBAL HLDGS I COM 81761R109 2,337 50,000 SH   DFND 1 50,000 0 0
SILVER RUN ACQUISITION *W EXP 03/28/202 82812A111 11,198 1,100,000 SH   DFND 1 1,100,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 75,369 300,000 SH Call DFND 1 300,000 0 0
TABLEAU SOFTWARE INC CL A 87336U105 8,762 117,000 SH Put DFND 1 117,000 0 0
TESLA INC COM 88160R101 10,233 30,000 SH Put DFND 1 30,000 0 0
TEXAS INSTRS INC COM 882508104 26,892 300,000 SH Put DFND 1 300,000 0 0
THE ONE GROUP HOSPITALITY IN COM 88338K103 3,940 2,345,443 SH   DFND 1 2,345,443 0 0
TRAVELPORT WORLDWIDE LTD SHS G9019D104 1,570 100,000 SH   DFND 1 100,000 0 0
TWITTER INC COM 90184L102 3,374 200,000 SH   DFND 1 200,000 0 0
VULCAN MATLS CO COM 929160109 13,012 108,800 SH   DFND 1 108,800 0 0
WESTERN DIGITAL CORP COM 958102105 27,691 320,500 SH Put DFND 1 320,500 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 9,026 165,000 SH   DFND 1 165,000 0 0