| Vanguard S&P 500 ETF(VOO) | ETF | 922908363 | $357.7K | 1,458,168 | 32.4% |
| Spdr S&P 500 ETF Trust(SPY) | ETF | 78462F103 | $325.6K | 1,220,074 | 29.5% |
| Bluelinx Hldgs Inc CMN(BXC) | COM | 09624H208 | $310.0K | 31,800 | 28.1% |
| Amazon.com Inc CMN(AMZN) | COM | 023135106 | $16.4K | 14,000 | 1.5% |
| Berkshire Hathaway Inc Cl-A (del) Class A(BRK/A) | COM | 084670108 | $16.4K | 55 | 1.5% |
| Microsoft Corporation CMN(MSFT) | COM | 594918104 | $15.4K | 180,000 | 1.4% |
| Applied Materials Inc CMN(AMAT) | COM | 038222105 | $10.2K | 199,230 | 0.9% |
| Silver RUN Acquisition Corporation II CMN Class A | COM | 82812A103 | $9.5K | 954,398 | 0.9% |
| Alphabet Inc. CMN Class C(GOOG) | COM | 02079K107 | $6.3K | 6,000 | 0.6% |
| Bank of America Corp CMN(BAC) | COM | 060505104 | $4.4K | 150,000 | 0.4% |
| Altaba Inc. Close Ended Fund(AABAUSD) | COM | 021346101 | $4.2K | 60,000 | 0.4% |
| First Internet Bancorp CMN(INBK) | COM | 320557101 | $4.1K | 108,130 | 0.4% |
| PUT @ 150 EXP 01/18/2019(TSLA)Put | PUT | 88160R101 | $3.2K | 3,250 | 0.3% |
| Pepsico, Inc. CMN(PEP) | COM | 713448108 | $2.5K | 21,000 | 0.2% |
| Trustco Bank Corp NY CMN | COM | 898349105 | $2.4K | 260,000 | 0.2% |
| Bank of Princeton (the) CMN(BPRNUSD) | COM | 064520109 | $1.9K | 54,989 | 0.2% |
| JPMorgan Chase & Co CMN(JPM) | COM | 46625H100 | $1.6K | 15,000 | 0.1% |
| Earthstone Energy, Inc. CMN Class A(ESTEEUR) | COM | 27032D304 | $1.6K | 150,610 | 0.1% |
| Federal Street Acquisition Corp. Unit | OTHER | 31421V206 | $1.0K | 100,000 | 0.1% |
| Gain Capital Holdings, Inc. CMN(GCAPEUR) | COM | 36268W100 | $968 | 96,800 | 0.1% |
| Ishares Msci Ireland ETF(EIRL) | ETF | 46429B507 | $932 | 19,411 | 0.1% |
| Qiwi PLC Sponsored ADR CMN | COM | 74735M108 | $869 | 50,160 | 0.1% |
| Call 170 EXP 06/15/2018(META)Call | CALL | 30303M102 | $828 | 500 | 0.1% |
| New Ireland Fund Inc Mutual Fund | COM | 645673104 | $753 | 60,100 | 0.1% |
| Central Securities Corp. Mutual Fund(CET) | COM | 155123102 | $685 | 25,000 | 0.1% |
| Reading International, Inc. CMN Class A(RDI) | COM | 755408101 | $642 | 38,426 | 0.1% |
| Mannatec, Inc. CMN(MTEX) | COM | 563771203 | $594 | 39,618 | 0.1% |
| Oasis Petroleum Inc CMN | COM | 674215108 | $574 | 68,300 | 0.1% |
| WTS ER RUN Acquisition Corporation II Exp12/31/2022Call | WTS | 82812A111 | $523 | 351,266 | 0.0% |
| Call @ 120 EXP 01/18/2019(PEP)Call | CALL | 713448108 | $380 | 500 | 0.0% |
| Call @ 75 EXP 01/18/2019(XLNXEUR)Call | CALL | 983919101 | $377 | 1,000 | 0.0% |
| Landmark Bancorp Inc CMN(LARK) | COM | 51504L107 | $336 | 11,576 | 0.0% |
| Nicholas Financial, Inc. CMN | COM | 65373J209 | $313 | 35,546 | 0.0% |
| Parke Bancorp Inc CMN(PKBK) | COM | 700885106 | $271 | 13,197 | 0.0% |
| U S Geothermal Inc CMN | COM | 90338S201 | $236 | 68,366 | 0.0% |
| Diamond Hill Investment Group CMN(DHIL) | COM | 25264R207 | $207 | 1,000 | 0.0% |
| WTS E Anderson Acquisition Corp Exp06/30/2022Call | WTS | 48661U110 | $184 | 221,865 | 0.0% |
| WTS AGE Energy Acquisition Corp. Exp04/12/2024Call | WTS | 92211L113 | $183 | 166,666 | 0.0% |
| Asia Pacific Wire & Cable Corp CMN(APWC) | COM | G0535E106 | $159 | 57,769 | 0.0% |
| C&F Financial Corp CMN(CFFI) | COM | 12466Q104 | $134 | 2,303 | 0.0% |
| WTS on LTD 11.5000 Exp10/19/2020Call | WTS | G1992S117 | $127 | 46,850 | 0.0% |
| Essent Group Ltd. CMN(ESNT) | COM | G3198U102 | $87 | 2,000 | 0.0% |
| Liquidity Services Inc CMN(LQDT) | COM | 53635B107 | $73 | 15,000 | 0.0% |
| TPG Pace Energy Holdings Corp | OTHER | 872656202 | $67 | 6,644 | 0.0% |
| PUT @ 156 EXP 01/19/2018Put | PUT | 73935A104 | $57 | 300 | 0.0% |
| Safeguard Scientifics Inc CMN | COM | 786449207 | $31 | 2,800 | 0.0% |
| Vanguard Ftse All-World Ex-US Index Fund ETF(VEU) | ETF | 922042775 | $30 | 542 | 0.0% |
| Approach Resources Inc. CMN | COM | 03834A103 | $30 | 10,000 | 0.0% |
| Moduslink Global Solutions, Inc CMN | COM | 60786L206 | $25 | 10,000 | 0.0% |
| Morgan Stanley China A Share Fund, Inc.(XCAFX) | COM | 617468103 | $23 | 1,000 | 0.0% |