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 |
ALPHABET INC. CMN CLASS C | COM | 02079K107 | 6,278 | 6,000 | SH | | SOLE | | 6,000 | 0 | 0 |
ALTABA INC. CLOSE ENDED FUND | COM | 021346101 | 4,191 | 60,000 | SH | | SOLE | | 60,000 | 0 | 0 |
AMAZON.COM INC CMN | COM | 023135106 | 16,373 | 14,000 | SH | | SOLE | | 14,000 | 0 | 0 |
APPLIED MATERIALS INC CMN | COM | 038222105 | 10,185 | 199,230 | SH | | SOLE | | 199,230 | 0 | 0 |
APPROACH RESOURCES INC. CMN | COM | 03834A103 | 30 | 10,000 | SH | | SOLE | | 10,000 | 0 | 0 |
BANK OF AMERICA CORP CMN | COM | 060505104 | 4,428 | 150,000 | SH | | SOLE | | 150,000 | 0 | 0 |
BANK OF PRINCETON (THE) CMN | COM | 064520109 | 1,888 | 54,989 | SH | | SOLE | | 54,989 | 0 | 0 |
BERKSHIRE HATHAWAY INC CL-A (DEL) CLASS A | COM | 084670108 | 16,368 | 55 | SH | | SOLE | | 55 | 0 | 0 |
BLUELINX HLDGS INC CMN | COM | 09624H208 | 310 | 31,800 | SH | | SOLE | | 31,800 | 0 | 0 |
BOULDER GROWTH & INCOME FD INC MUTUAL FUND | COM | 101507101 | 13 | 1,200 | SH | | SOLE | | 1,200 | 0 | 0 |
C&F FINANCIAL CORP CMN | COM | 12466Q104 | 134 | 2,303 | SH | | SOLE | | 2,303 | 0 | 0 |
CENTRAL SECURITIES CORP. MUTUAL FUND | COM | 155123102 | 685 | 25,000 | SH | | SOLE | | 25,000 | 0 | 0 |
DEL TACO RESTAURANTS INC CMN | COM | 245496104 | 1 | 100 | SH | | SOLE | | 100 | 0 | 0 |
DIAMOND HILL INVESTMENT GROUP CMN | COM | 25264R207 | 207 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
DIXIE GROUP, INC. (THE) CMN CLASS A | COM | 255519100 | 4 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
EARTHSTONE ENERGY, INC. CMN CLASS A | COM | 27032D304 | 1,601 | 150,610 | SH | | SOLE | | 150,610 | 0 | 0 |
CALL/FB 170 EXP 06/15/2018 | CALL | 30303M102 | 828 | 500 | SH | Call | SOLE | | 500 | 0 | 0 |
FEDERAL STREET ACQUISITION CORP. UNIT | OTHER | 31421V206 | 1,023 | 100,000 | SH | | SOLE | | 100,000 | 0 | 0 |
FIRST INTERNET BANCORP CMN | COM | 320557101 | 4,125 | 108,130 | SH | | SOLE | | 108,130 | 0 | 0 |
GAIN CAPITAL HOLDINGS, INC. CMN | COM | 36268W100 | 968 | 96,800 | SH | | SOLE | | 96,800 | 0 | 0 |
HISTOGENICS CORP CMN | COM | 43358V109 | 2 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
HUDSON GLOBAL, INC. CMN | COM | 443787106 | 11 | 4,845 | SH | | SOLE | | 4,845 | 0 | 0 |
INTREXON CORP CMN | COM | 46122T102 | 4 | 350 | SH | | SOLE | | 350 | 0 | 0 |
ISHARES MSCI IRELAND ETF | ETF | 46429B507 | 932 | 19,411 | SH | | SOLE | | 19,411 | 0 | 0 |
JPMORGAN CHASE & CO CMN | COM | 46625H100 | 1,604 | 15,000 | SH | | SOLE | | 15,000 | 0 | 0 |
WTS/KAYNE ANDERSON ACQUISITION CORP EXP06/30/2022 | WTS | 48661U110 | 184 | 221,865 | SH | Call | SOLE | | 221,865 | 0 | 0 |
LANDMARK BANCORP INC CMN | COM | 51504L107 | 336 | 11,576 | SH | | SOLE | | 11,576 | 0 | 0 |
LIQUIDITY SERVICES INC CMN | COM | 53635B107 | 73 | 15,000 | SH | | SOLE | | 15,000 | 0 | 0 |
LUBYS INC CMN STOCK CMN | COM | 549282101 | 2 | 900 | SH | | SOLE | | 900 | 0 | 0 |
MANNATEC, INC. CMN | COM | 563771203 | 594 | 39,618 | SH | | SOLE | | 39,618 | 0 | 0 |
MICROSOFT CORPORATION CMN | COM | 594918104 | 15,397 | 180,000 | SH | | SOLE | | 180,000 | 0 | 0 |
MODUSLINK GLOBAL SOLUTIONS, INC CMN | COM | 60786L206 | 25 | 10,000 | SH | | SOLE | | 10,000 | 0 | 0 |
MORGAN STANLEY CHINA A SHARE FUND, INC. | COM | 617468103 | 23 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
NEW IRELAND FUND INC MUTUAL FUND | COM | 645673104 | 753 | 60,100 | SH | | SOLE | | 60,100 | 0 | 0 |
NICHOLAS FINANCIAL, INC. CMN | COM | 65373J209 | 313 | 35,546 | SH | | SOLE | | 35,546 | 0 | 0 |
OASIS PETROLEUM INC CMN | COM | 674215108 | 574 | 68,300 | SH | | SOLE | | 68,300 | 0 | 0 |
PARKE BANCORP INC CMN | COM | 700885106 | 271 | 13,197 | SH | | SOLE | | 13,197 | 0 | 0 |
PEPSICO, INC. CMN | COM | 713448108 | 2,518 | 21,000 | SH | | SOLE | | 21,000 | 0 | 0 |
CALL/PEP @ 120 EXP 01/18/2019 | CALL | 713448108 | 380 | 500 | SH | Call | SOLE | | 500 | 0 | 0 |
PUT/QQQ @ 157 EXP 01/05/2018 | PUT | 73935A104 | 17 | 100 | SH | Put | SOLE | | 100 | 0 | 0 |
PUT/QQQ @ 156 EXP 01/19/2018 | PUT | 73935A104 | 40 | 200 | SH | Put | SOLE | | 200 | 0 | 0 |
PUT/SVXY @ 50 EXP 01/19/2018 | PUT | 74347W627 | 5 | 216 | SH | Put | SOLE | | 216 | 0 | 0 |
QIWI PLC SPONSORED ADR CMN | COM | 74735M108 | 869 | 50,160 | SH | | SOLE | | 50,160 | 0 | 0 |
READING INTERNATIONAL, INC. CMN CLASS A | COM | 755408101 | 642 | 38,426 | SH | | SOLE | | 38,426 | 0 | 0 |
RESOLUTE FOREST PRODUCTS INC CMN | COM | 76117W109 | 11 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
SPDR S&P 500 ETF TRUST | ETF | 78462F103 | 325,589 | 1,220,074 | SH | | SOLE | | 1,220,074 | 0 | 0 |
SAFEGUARD SCIENTIFICS INC CMN | COM | 786449207 | 31 | 2,800 | SH | | SOLE | | 2,800 | 0 | 0 |
SILVER RUN ACQUISITION CORPORATION II CMN CLASS A | COM | 82812A103 | 9,458 | 954,398 | SH | | SOLE | | 954,398 | 0 | 0 |
WTS/SILVER RUN ACQUISITION CORPORATION II EXP12/31/2022 | WTS | 82812A111 | 523 | 351,266 | SH | Call | SOLE | | 351,266 | 0 | 0 |
SILVER RUN ACQUISITION CORPORATION II UNIT | OTHER | 82812A202 | 1 | 2 | SH | | SOLE | | 2 | 0 | 0 |
TPG PACE ENERGY HOLDINGS CORP | OTHER | 872656202 | 67 | 6,644 | SH | | SOLE | | 6,644 | 0 | 0 |
PUT/TSLA @ 195 EXP 01/18/2019 | PUT | 88160R101 | 48 | 46 | SH | Put | SOLE | | 46 | 0 | 0 |
PUT/TSLA @ 190 EXP 03/16/2018 | PUT | 88160R101 | 4 | 50 | SH | Put | SOLE | | 50 | 0 | 0 |
PUT/TSLA @ 300 EXP 03/16/2018 | PUT | 88160R101 | 173 | 100 | SH | Put | SOLE | | 100 | 0 | 0 |
PUT/TSLA @ 280 EXP 01/19/2018 | PUT | 88160R101 | 38 | 200 | SH | Put | SOLE | | 200 | 0 | 0 |
PUT/TSLA @ 200 EXP 01/18/2019 | PUT | 88160R101 | 2,702 | 2,440 | SH | Put | SOLE | | 2,440 | 0 | 0 |
PUT/TSLA @ 190 EXP 01/18/2019 | PUT | 88160R101 | 107 | 114 | SH | Put | SOLE | | 114 | 0 | 0 |
PUT/TSLA @ 150 EXP 01/18/2019 | PUT | 88160R101 | 147 | 300 | SH | Put | SOLE | | 300 | 0 | 0 |
TRIANGLE CAPITAL CORPORATION MUTUAL FUND | COM | 895848109 | 9 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
TRUSTCO BANK CORP NY CMN | COM | 898349105 | 2,392 | 260,000 | SH | | SOLE | | 260,000 | 0 | 0 |
U.S. GLOBAL INVESTORS INC A CMN | COM | 902952100 | 4 | 1,000 | SH | | SOLE | | 1,000 | 0 | 0 |
U S GEOTHERMAL INC CMN | COM | 90338S201 | 236 | 68,366 | SH | | SOLE | | 68,366 | 0 | 0 |
VANGUARD FTSE ALL-WORLD EX-US INDEX FUND ETF | ETF | 922042775 | 30 | 542 | SH | | SOLE | | 542 | 0 | 0 |
WTS/VANTAGE ENERGY ACQUISITION CORP. EXP04/12/2024 | WTS | 92211L113 | 183 | 166,666 | SH | Call | SOLE | | 166,666 | 0 | 0 |
VANTAGE ENERGY ACQUISITION CORP. UNIT | OTHER | 92211L204 | 1 | 2 | SH | | SOLE | | 2 | 0 | 0 |
VANGUARD S&P 500 ETF | ETF | 922908363 | 357,674 | 1,458,168 | SH | | SOLE | | 1,458,168 | 0 | 0 |
CALL/XLNX @ 75 EXP 01/18/2019 | CALL | 983919101 | 377 | 1,000 | SH | Call | SOLE | | 1,000 | 0 | 0 |
ASIA PACIFIC WIRE & CABLE CORP CMN | COM | G0535E106 | 159 | 57,769 | SH | | SOLE | | 57,769 | 0 | 0 |
WTS/CISION LTD 11.5000 EXP10/19/2020 | WTS | G1992S117 | 127 | 46,850 | SH | Call | SOLE | | 46,850 | 0 | 0 |
WTS/ELECTRUM SPL ACQUISITION C EXP12/31/2020 | WTS | G3105C112 | 14 | 35,000 | SH | Call | SOLE | | 35,000 | 0 | 0 |
ESSENT GROUP LTD. CMN | COM | G3198U102 | 87 | 2,000 | SH | | SOLE | | 2,000 | 0 | 0 |