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
AETNA INC NEW COM 00817Y108 1,972 12,400 SH Call SOLE   0 0 0
ALERE INC COM 01449J105 4,194 82,250 SH   SOLE   82,250 0 0
ALERE INC COM 01449J105 27,101 531,500 SH Call SOLE   0 0 0
ALERE INC COM 01449J105 9,714 190,500 SH Put SOLE   0 0 0
AQUABOUNTY TECHNOLOGIES INC COM NEW 03842K200 2 323 SH   SOLE   323 0 0
AT&T INC COM 00206R102 118 3,000 SH Put SOLE   0 0 0
AT&T INC COM 00206R102 1,853 47,300 SH Call SOLE   0 0 0
B RILEY FINL INC COM 05580M108 9,089 533,062 SH   SOLE   533,062 0 0
CADIZ INC COM NEW 127537207 184 14,523 SH   SOLE   14,523 0 0
CIGNA CORPORATION COM 125509109 3,141 16,800 SH Put SOLE   0 0 0
CIGNA CORPORATION COM 125509109 3,141 16,800 SH   SOLE   16,800 0 0
DIGITAL TURBINE INC COM NEW 25400W102 262 173,185 SH   SOLE   173,185 0 0
DISNEY WALT CO COM DISNEY 254687106 49 500 SH   SOLE   500 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 1,002 20,000 SH Call SOLE   0 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 20 400 SH   SOLE   400 0 0
ESPERION THERAPEUTICS INC NE COM 29664W105 511 10,200 SH Put SOLE   0 0 0
FINJAN HLDGS INC COM NEW 31788H303 353 150,168 SH   SOLE   150,168 0 0
FIRSTHAND TECH VALUE FD INC COM 33766Y100 289 36,110 SH   SOLE   36,110 0 0
FORESTAR GROUP INC COM 346233109 1,036 66,200 SH Put SOLE   0 0 0
FORM HLDGS CORP COM 34634E102 11 7,629 SH   SOLE   7,629 0 0
FORM HLDGS CORP COM 34634E102 60 43,200 SH Call SOLE   0 0 0
FOUNDATION MEDICINE INC COM 350465100 20 500 SH Put SOLE   0 0 0
FOUNDATION MEDICINE INC COM 350465100 16 400 SH   SOLE   400 0 0
GREAT ELM CAP GROUP INC COM NEW 39036P209 116 32,800 SH   SOLE   32,800 0 0
GSV CAP CORP COM 36191J101 319 58,883 SH   SOLE   58,883 0 0
HC2 HLDGS INC COM 404139107 33 6,193 SH   SOLE   6,193 0 0
HOME BANCSHARES INC COM 436893200 282 11,200 SH Call SOLE   0 0 0
HOME BANCSHARES INC COM 436893200 656 26,000 SH Put SOLE   0 0 0
HUMANA INC COM 444859102 5,277 21,660 SH   SOLE   21,660 0 0
HUMANA INC COM 444859102 2,120 8,700 SH Call SOLE   0 0 0
HUMANA INC COM 444859102 6,554 26,900 SH Put SOLE   0 0 0
IKANG HEALTHCARE GROUP INC SPONSORED ADR 45174L108 2,040 151,300 SH   SOLE   151,300 0 0
IKANG HEALTHCARE GROUP INC SPONSORED ADR 45174L108 2,208 163,800 SH Put SOLE   0 0 0
INTREXON CORP COM 46122T102 2,224 117,000 SH Put SOLE   0 0 0
INTREXON CORP COM 46122T102 1,256 66,088 SH   SOLE   66,088 0 0
INTREXON CORP COM 46122T102 1,471 77,400 SH Call SOLE   0 0 0
INVESTORS BANCORP INC NEW COM 46146L101 0 1 SH   SOLE   1 0 0
IXYS CORP COM 46600W106 239 10,100 SH Put SOLE   0 0 0
IXYS CORP COM 46600W106 66 2,800 SH   SOLE   2,800 0 0
KAPSTONE PAPER & PACKAGING C COM 48562P103 0 23 SH   SOLE   23 0 0
KITE PHARMA INC COM 49803L109 40,907 227,500 SH Put SOLE   0 0 0
KITE PHARMA INC COM 49803L109 27,621 153,610 SH   SOLE   153,610 0 0
KITE PHARMA INC COM 49803L109 43,172 240,100 SH Call SOLE   0 0 0
MANNKIND CORP COM NEW 56400P706 35 16,000 SH Put SOLE   0 0 0
MANNKIND CORP COM NEW 56400P706 7 3,270 SH   SOLE   3,270 0 0
MANNKIND CORP COM NEW 56400P706 921 424,200 SH Call SOLE   0 0 0
MONEYGRAM INTL INC COM NEW 60935Y208 55 3,400 SH Call SOLE   0 0 0
MONEYGRAM INTL INC COM NEW 60935Y208 40 2,500 SH Put SOLE   0 0 0
MONEYGRAM INTL INC COM NEW 60935Y208 69 4,300 SH   SOLE   4,300 0 0
MONSANTO CO NEW COM 61166W101 7,794 65,050 SH   SOLE   65,050 0 0
MONSANTO CO NEW COM 61166W101 15,097 126,000 SH Call SOLE   0 0 0
MONSANTO CO NEW COM 61166W101 23,041 192,300 SH Put SOLE   0 0 0
NORDIC AMERICAN TANKERS LIMI COM G65773106 551 103,200 SH Call SOLE   0 0 0
NORDIC AMERICAN TANKERS LIMI COM G65773106 282 52,800 SH Put SOLE   0 0 0
NORDIC AMERN OFFSHORE LTD SHS G65772108 7 4,885 SH   SOLE   4,885 0 0
NVIDIA CORP COM 67066G104 89 500 SH   SOLE   500 0 0
NXP SEMICONDUCTORS N V COM N6596X109 21,578 190,802 SH   SOLE   190,802 0 0
NXP SEMICONDUCTORS N V COM N6596X109 2,443 21,600 SH Call SOLE   0 0 0
NXP SEMICONDUCTORS N V COM N6596X109 29,743 263,000 SH Put SOLE   0 0 0
ORBITAL ATK INC COM 68557N103 3,436 25,800 SH Call SOLE   0 0 0
ORBITAL ATK INC COM 68557N103 5,513 41,400 SH   SOLE   41,400 0 0
ORBITAL ATK INC COM 68557N103 8,496 63,800 SH Put SOLE   0 0 0
POWERSHS DB MULTI SECT COMM PS DB AGRICUL FD 73936B408 44 2,300 SH   SOLE   2,300 0 0
PRICELINE GRP INC COM NEW 741503403 549 300 SH   SOLE   300 0 0
RENESOLA LTD SPONSORED ADS 75971T301 3 1,118 SH   SOLE   1,118 0 0
RITE AID CORP COM 767754104 264 134,600 SH   SOLE   134,600 0 0
RITE AID CORP COM 767754104 861 439,100 SH Call SOLE   0 0 0
RITE AID CORP COM 767754104 268 136,500 SH Put SOLE   0 0 0
ROCKWELL COLLINS INC COM 774341101 3,268 25,000 SH Put SOLE   0 0 0
ROCKWELL COLLINS INC COM 774341101 2,627 20,100 SH   SOLE   20,100 0 0
STRAIGHT PATH COMMUNICATNS I CL B 862578101 32,918 182,200 SH Call SOLE   0 0 0
STRAIGHT PATH COMMUNICATNS I CL B 862578101 7,588 42,000 SH Put SOLE   0 0 0
STRAIGHT PATH COMMUNICATNS I CL B 862578101 4,011 22,202 SH   SOLE   22,202 0 0
SYNGENTA AG SPONSORED ADR 87160A100 1,455 15,800 SH   SOLE   15,800 0 0
SYNGENTA AG SPONSORED ADR 87160A100 10,937 118,800 SH Put SOLE   0 0 0
SYNGENTA AG SPONSORED ADR 87160A100 1,381 15,000 SH Call SOLE   0 0 0
TELENAV INC COM 879455103 1,075 169,263 SH   SOLE   169,263 0 0
TESLA INC COM 88160R101 8,630 25,300 SH   SOLE   25,300 0 0
TIME WARNER INC COM NEW 887317303 6,208 60,600 SH Call SOLE   0 0 0
TIME WARNER INC COM NEW 887317303 6,721 65,600 SH Put SOLE   0 0 0
TIME WARNER INC COM NEW 887317303 3,678 35,900 SH   SOLE   35,900 0 0
TURQUOISE HILL RES LTD COM 900435108 23 7,300 SH   SOLE   7,300 0 0
TURQUOISE HILL RES LTD COM 900435108 9 3,000 SH Put SOLE   0 0 0
TURQUOISE HILL RES LTD COM 900435108 21 6,900 SH Call SOLE   0 0 0
US FOODS HLDG CORP COM 912008109 377 14,105 SH   SOLE   14,105 0 0
VANECK VECTORS ETF TR RUSSIA ETF 92189F403 13 600 SH   SOLE   600 0 0
VWR CORP COM 91843L103 331 10,000 SH Put SOLE   0 0 0
VWR CORP COM 91843L103 166 5,000 SH   SOLE   5,000 0 0
WESTERN DIGITAL CORP COM 958102105 9,107 105,400 SH Put SOLE   0 0 0
WESTERN DIGITAL CORP COM 958102105 12 134 SH   SOLE   134 0 0
WILLIAMS COS INC DEL COM 969457100 537 17,900 SH Call SOLE   0 0 0
WILLIAMS COS INC DEL COM 969457100 1,356 45,200 SH Put SOLE   0 0 0
WILLIAMS COS INC DEL COM 969457100 48 1,600 SH   SOLE   1,600 0 0
ZIOPHARM ONCOLOGY INC COM 98973P101 287 46,700 SH Put SOLE   0 0 0
ZIOPHARM ONCOLOGY INC COM 98973P101 371 60,472 SH   SOLE   60,472 0 0
ZIOPHARM ONCOLOGY INC COM 98973P101 226 36,800 SH Call SOLE   0 0 0