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 1,502 4,113,892 SH   DFND 1 4,113,892 0 0
ALTA MESA RES INC CL A 02133L109 3,301 412,580 SH   DFND 1 412,580 0 0
ALTA MESA RES INC *W EXP 03/28/202 02133L117 4,176 522,006 SH   DFND 1 522,006 0 0
CAN-FITE BIOPHARMA LTD SPONSORED ADR 13471N102 1,955 1,357,586 SH   DFND 1 1,357,586 0 0
CENTRAL FD CDA LTD CL A 153501101 1,586 120,000 SH   DFND 1 120,000 0 0
GENIUS BRANDS INTL INC COM PAR 37229T301 1,400 529,960 SH   DFND 1 529,960 0 0
HD SUPPLY HLDGS INC COM 40416M105 6,610 392,125 SH   DFND 1 392,125 0 0
IMAX CORP COM 45245E109 960 50,000 SH   DFND 1 50,000 0 0
IMMUNOCELLULAR THERAPEUTICS *W EXP 08/12/202 452536121 29 117,188 SH   DFND 1 117,188 0 0
INSPIREMD INC *W EXP 03/14/202 45779A135 260 250,000 SH   DFND 1 250,000 0 0
INTEC PHARMA LTD JERUSALEM SHS M53644106 316 50,000 SH   DFND 1 50,000 0 0
INTELLIPHARMACEUTICS INTL IN COM 458173101 1,210 2,128,720 SH   DFND 1 2,128,720 0 0
LONGFIN CORP COM CLASS A 54304F106 1,036 60,000 SH Put DFND 1 60,000 0 0
MICROSOFT CORP COM 594918104 5,457 59,787 SH   DFND 1 59,787 0 0
RANDGOLD RES LTD ADR 752344309 4,162 50,000 SH   DFND 1 50,000 0 0
ROKU INC COM CL A 77543R102 933 30,000 SH   DFND 1 30,000 0 0
RXI PHARMACEUTICALS CORP NEW *W EXP 12/21/202 74979C121 715 222,173 SH   DFND 1 222,173 0 0
SEANERGY MARITIME HLDGS CORP *W EXP 11/10/202 Y73760145 1,250 1,432,500 SH   DFND 1 1,432,500 0 0
SECOND SIGHT MED PRODS INC *W EXP 03/06/202 81362J118 2,568 1,337,580 SH   DFND 1 1,337,580 0 0
SHAW COMMUNICATIONS INC CL B CONV 82028K200 4,964 200,000 SH   DFND 1 200,000 0 0
SHOPIFY INC CL A 82509L107 1,333 7,500 SH   DFND 1 7,500 0 0
SMITH MICRO SOFTWARE INC COM NEW 832154207 1,063 714,286 SH   DFND 1 714,286 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 79,208 301,000 SH Call DFND 1 301,000 0 0
THE ONE GROUP HOSPITALITY IN COM 88338K103 3,338 1,213,821 SH   DFND 1 1,213,821 0 0
WISDOMTREE TR JAPN HEDGE EQT 97717W851 4,817 86,000 SH   DFND 1 86,000 0 0