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
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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
AEROJET ROCKETDYNE HOLDINGS, INC CMN COM 007800105 1,972 70,500 SH   SOLE   70,500 0 0
ALEXION PHARMACEUTICALS, INC. CMN COM 015351109 6,465 58,000 SH   SOLE   58,000 0 0
ALPHABET INC. CMN CLASS C COM 02079K107 6,191 6,000 SH   SOLE   6,000 0 0
CALL/GOOG @ 1300 EXP 06/21/2019 CALL 02079K107 413 100 SH Call SOLE   100 0 0
ALTA MESA RES INC CMN COM 02133L109 3,952 494,000 SH   SOLE   494,000 0 0
WTS/ALTA MESA RES INC 11.5000 EXP04/27/2022 WTS 02133L117 1,148 740,832 SH Call SOLE   740,832 0 0
AMAZON.COM INC CMN COM 023135106 20,263 14,000 SH   SOLE   14,000 0 0
PUT/AMZN @ 1300 EXP 06/15/2018 PUT 023135106 865 200 SH Put SOLE   200 0 0
PUT/AAPL @ 180 EXP 06/15/2018 PUT 037833100 1,583 1,000 SH Put SOLE   1,000 0 0
CALL/AAPL @ 180 EXP 06/15/2018 CALL 037833100 383 1,000 SH Call SOLE   1,000 0 0
APPLIED MATERIALS INC CMN COM 038222105 11,079 199,230 SH   SOLE   199,230 0 0
APPROACH RESOURCES INC. CMN COM 03834A103 26 10,000 SH   SOLE   10,000 0 0
ARCUS BIOSCIENCES INC CMN COM 03969F109 1,544 100,000 SH   SOLE   100,000 0 0
ARGENX SE SPONSORED ADR CMN COM 04016X101 2,091 25,990 SH   SOLE   25,990 0 0
AUDENTES THERAPEUTICS, INC. CMN COM 05070R104 640 21,300 SH   SOLE   21,300 0 0
BANK OF AMERICA CORP CMN COM 060505104 7,498 250,000 SH   SOLE   250,000 0 0
BANK OF PRINCETON (THE) CMN COM 064520109 1,725 50,000 SH   SOLE   50,000 0 0
IPATH S&P 500 VIX SHORT-TERM FUTURES ETN ETF 06746L422 2,366 50,000 SH   SOLE   50,000 0 0
BERKSHIRE HATHAWAY INC CL-A (DEL) CLASS A COM 084670108 16,451 55 SH   SOLE   55 0 0
BIOMARIN PHARMACEUTICAL INC. CMN COM 09061G101 1,018 12,560 SH   SOLE   12,560 0 0
BLUELINX HLDGS INC CMN COM 09624H208 909 27,900 SH   SOLE   27,900 0 0
BLUEPRINT MEDICINES CORP CMN COM 09627Y109 992 10,822 SH   SOLE   10,822 0 0
BRISTOL-MYERS SQUIBB COMPANY CMN COM 110122108 670 10,600 SH   SOLE   10,600 0 0
BROOKFIELD ASSET MANAGEMENT INC. CMN COM 112585104 390 10,000 SH   SOLE   10,000 0 0
CATALYST PHARMACEUTICAL INC.CMN COM 14888U101 1,096 458,600 SH   SOLE   458,600 0 0
CENTRAL SECURITIES CORP. MUTUAL FUND COM 155123102 667 25,000 SH   SOLE   25,000 0 0
COMMERCEHUB, INC. CMN SERIES A COM 20084V108 270 12,000 SH   SOLE   12,000 0 0
CYTOMX THERAPEUTICS INC CMN COM 23284F105 692 24,333 SH   SOLE   24,333 0 0
DIAMOND HILL INVESTMENT GROUP CMN COM 25264R207 207 1,000 SH   SOLE   1,000 0 0
WALT DISNEY COMPANY (THE) CMN COM 254687106 713 7,100 SH   SOLE   7,100 0 0
EARTHSTONE ENERGY, INC. CMN CLASS A COM 27032D304 1,524 150,610 SH   SOLE   150,610 0 0
ECLIPSE RESOURCES CORPORATION CMN COM 27890G100 882 612,376 SH   SOLE   612,376 0 0
FEDERAL STREET ACQUISITION CORP. UNIT OTHER 31421V206 1,023 100,000 SH   SOLE   100,000 0 0
FIBROGEN, INC. CMN COM 31572Q808 420 9,100 SH   SOLE   9,100 0 0
FIRST INTERNET BANCORP CMN COM 320557101 4,019 108,630 SH   SOLE   108,630 0 0
GAIN CAPITAL HOLDINGS, INC. CMN COM 36268W100 1,193 176,800 SH   SOLE   176,800 0 0
GENERAL ELECTRIC CO CMN COM 369604103 5,392 400,000 SH   SOLE   400,000 0 0
GENWORTH FINANCIAL INC CMN CLASS A COM 37247D106 688 242,964 SH   SOLE   242,964 0 0
ISHARES MSCI IRELAND ETF ETF 46429B507 907 19,411 SH   SOLE   19,411 0 0
JPMORGAN CHASE & CO CMN COM 46625H100 1,650 15,000 SH   SOLE   15,000 0 0
JAGGED PEAK ENERGY INC. CMN COM 47009K107 141 10,000 SH   SOLE   10,000 0 0
JERNIGAN CAPITAL INC CMN COM 476405105 1,810 100,000 SH   SOLE   100,000 0 0
JOUNCE THERAPEUTICS INC CMN COM 481116101 852 38,100 SH   SOLE   38,100 0 0
WTS/KAYNE ANDERSON ACQUISITION CORP EXP06/30/2022 WTS 48661U110 206 221,865 SH Call SOLE   221,865 0 0
KEARNY FINANCIAL CORP. CMN COM 48716P108 4,545 349,611 SH   SOLE   349,611 0 0
LANDMARK BANCORP INC CMN COM 51504L107 337 11,576 SH   SOLE   11,576 0 0
LAREDO PETROLEUM INC. CMN COM 516806106 87 10,000 SH   SOLE   10,000 0 0
MANNATEC, INC. CMN COM 563771203 1,276 81,286 SH   SOLE   81,286 0 0
MICROSOFT CORPORATION CMN COM 594918104 18,218 199,610 SH   SOLE   199,610 0 0
NEW IRELAND FUND INC MUTUAL FUND COM 645673104 724 60,100 SH   SOLE   60,100 0 0
NICHOLAS FINANCIAL, INC. CMN COM 65373J209 322 35,546 SH   SOLE   35,546 0 0
OASIS PETROLEUM INC CMN COM 674215108 4,860 600,000 SH   SOLE   600,000 0 0
PARKE BANCORP INC CMN COM 700885106 274 13,197 SH   SOLE   13,197 0 0
PARSLEY ENERGY, INC. CMN COM 701877102 290 10,000 SH   SOLE   10,000 0 0
PEPSICO, INC. CMN COM 713448108 2,292 21,000 SH   SOLE   21,000 0 0
CALL/PEP @ 125 EXP 01/17/2020 CALL 713448108 229 500 SH Call SOLE   500 0 0
POTBELLY CORP CMN COM 73754Y100 243 20,200 SH   SOLE   20,200 0 0
PUT/QQQ @ 160 EXP 05/18/2018 PUT 73935A104 564 1,000 SH Put SOLE   1,000 0 0
READING INTERNATIONAL, INC. CMN CLASS A COM 755408101 1,238 74,325 SH   SOLE   74,325 0 0
SPDR S&P 500 ETF TRUST ETF 78462F103 105,608 401,322 SH   SOLE   401,322 0 0
SECURITY NATL FINL CORP-CL A CMN CLASS A COM 814785309 531 103,065 SH   SOLE   103,065 0 0
MODUSLINK GLOBAL SOLUTIONS, INC CMN COM 858098106 21 10,000 SH   SOLE   10,000 0 0
SYNLOGIC INC CMN COM 87166L100 422 45,000 SH   SOLE   45,000 0 0
TEAM, INC. CMN COM 878155100 232 16,850 SH   SOLE   16,850 0 0
CALL/TSLA @ 360 EXP 01/17/2020 CALL 88160R101 1,115 278 SH Call SOLE   278 0 0
PUT/TSLA @ 250 EXP 06/15/2018 PUT 88160R101 4,316 2,100 SH Put SOLE   2,100 0 0
PUT/TSLA @ 190 EXP 01/18/2019 PUT 88160R101 215 114 SH Put SOLE   114 0 0
PUT/TSLA @ 150 EXP 01/18/2019 PUT 88160R101 332 300 SH Put SOLE   300 0 0
PUT/TSLA @ 280 EXP 06/15/2018 PUT 88160R101 1,027 300 SH Put SOLE   300 0 0
PUT/TSLA @ 180 EXP 06/15/2018 PUT 88160R101 406 700 SH Put SOLE   700 0 0
PUT/TSLA @ 200 EXP 01/18/2019 PUT 88160R101 4,208 1,980 SH Put SOLE   1,980 0 0
TIMKEN CO CMN COM 887389104 2,280 50,000 SH   SOLE   50,000 0 0
TRUSTCO BANK CORP NY CMN COM 898349105 2,197 260,000 SH   SOLE   260,000 0 0
WTS/VANTAGE ENERGY ACQUISITION CORP. EXP04/12/2024 WTS 92211L113 217 166,666 SH Call SOLE   166,666 0 0
VANGUARD S&P 500 ETF ETF 922908363 352,993 1,458,168 SH   SOLE   1,458,168 0 0
WALMART INC CMN COM 931142103 2,557 28,737 SH   SOLE   28,737 0 0
CALL/XLNX @ 75 EXP 01/18/2019 CALL 983919101 840 1,000 SH Call SOLE   1,000 0 0
XENCOR, INC. CMN COM 98401F105 507 16,900 SH   SOLE   16,900 0 0
ASIA PACIFIC WIRE & CABLE CORP CMN COM G0535E106 147 55,843 SH   SOLE   55,843 0 0
WTS/CISION LTD 11.5000 EXP10/19/2020 WTS G1992S117 110 46,850 SH Call SOLE   46,850 0 0
WTS/ELECTRUM SPL ACQUISITION C EXP12/31/2020 WTS G3105C112 12 35,000 SH Call SOLE   35,000 0 0
BRIGHTHOUSE FINANCIAL INC COM 10922N103 206 4,000 SH   SOLE   4,000 0 0
SCHULMAN (A) INC COM 808194104 430 10,000 SH   SOLE   10,000 0 0
SIGMA DESIGNS INC COM 826565103 222 35,772 SH   SOLE   35,772 0 0
WILLBROS GROUP INC COM 969203108 271 489,642 SH   SOLE   489,642 0 0
ACTUA CORP COM 005094107 489 425,014 SH   SOLE   425,014 0 0
NEW YORK REIT INC COM 64976L208 255 11,837 SH   SOLE   11,837 0 0