ABBVIE INC. CMN COM 00287Y109 5441 100000 SH SOLE 100000 0 0 ADVANCE AUTO PARTS, INC. CMN COM 00751Y106 190 1000 SH SOLE 1000 0 0 AGNICO EAGLE MINES LTD CMN COM 008474108 2697 106500 SH SOLE 106500 0 0 AGROFRESH SOLUTIONS, INC. CMN COM 00856G109 1605 202200 SH SOLE 202200 0 0 WTS/AGROFRESH SOLUTIONS 11.5000 EXP02/19/2019 WTS 00856G117 876 400000 SH Call SOLE 400000 0 0 ALPHA PRO TECH LTD CMN COM 020772109 7 3600 SH SOLE 3600 0 0 AMAZON.COM INC CMN COM 023135106 6143 12000 SH SOLE 12000 0 0 AMAYA INC. CMN COM 02314M108 248 13600 SH SOLE 13600 0 0 AMERCO CMN COM 023586100 393 1000 SH SOLE 1000 0 0 AMERICAN CAPITAL AGENCY CORP. CMN COM 02503X105 187 10000 SH SOLE 10000 0 0 WTS/AMERICAN INTERNATIONAL GRO 45.0000 EXP01/19/2021 WTS 026874156 454 20000 SH Call SOLE 20000 0 0 AMERICAN INTL GROUP, INC. CMN COM 026874784 568 10000 SH SOLE 10000 0 0 AMERICAN SHARED HOSP SVCS CMN COM 029595105 145 75058 SH SOLE 75058 0 0 APPLE, INC. CMN COM 037833100 33 300 SH SOLE 300 0 0 APPLIED MATERIALS INC CMN COM 038222105 147 10000 SH SOLE 10000 0 0 ARES COMMERCIAL REAL ESTATE CO CMN COM 04013V108 833 69472 SH SOLE 69472 0 0 ARROW ELECTRONICS INC. CMN COM 042735100 411 7426 SH SOLE 7426 0 0 AXCELIS TECHNOLOGIES, INC. CMN COM 054540109 267 100000 SH SOLE 100000 0 0 BANK OF AMERICA CORP CMN COM 060505104 2337 150000 SH SOLE 150000 0 0 WTS/BANK OF AMERICA CORP 13.3000 EXP01/16/2019 WTS 060505146 2292 400000 SH Call SOLE 400000 0 0 BARCLAYS BK PLC-IPATH S&P 500 *VIX S-T FUTURES ETN NEW 2013 FUTURES ETN NEW 2013 ETN ETF 06742E711 3921 153000 SH SOLE 153000 0 0 BAXALTA INCORPORATED CMN COM 07177M103 3151 100000 SH SOLE 100000 0 0 BERKSHIRE HATHAWAY INC CL-A (DEL) CLASS A COM 084670108 7224 37 SH SOLE 37 0 0 BLACKSTONE MORTGAGE TRUST INC CMN COM 09257W100 10819 394279 SH SOLE 394279 0 0 BOULDER GROWTH & INCOME FD INC MUTUAL FUND COM 101507101 528 70906 SH SOLE 70906 0 0 BOULEVARD ACQUISITION CORP. II CORP II UNIT OTHER 10157Q201 997 100000 SH SOLE 100000 0 0 BROOKDALE SENIOR LIVING, INC. CMN COM 112463104 1148 50000 SH SOLE 50000 0 0 CBL & ASSOC PROPERTIES, INC. CMN COM 124830100 688 50000 SH SOLE 50000 0 0 CIGNA CORPORATION CMN COM 125509109 4358 32274 SH SOLE 32274 0 0 CU BANCORP CMN COM 126534106 166 7397 SH SOLE 7397 0 0 CVS HEALTH CORP CMN COM 126650100 965 10000 SH SOLE 10000 0 0 CAPITAL SOUTHWEST CORPORATION MUTUAL FUND COM 140501107 354 7477 SH SOLE 7477 0 0 CAPSTEAD MORTGAGE CORPORATION CMN COM 14067E506 99 10000 SH SOLE 10000 0 0 CASH AMER INTL INC CMN COM 14754D100 280 10000 SH SOLE 10000 0 0 CENTRAL SECURITIES CORP. MUTUAL FUND COM 155123102 117 5900 SH SOLE 5900 0 0 CHEMOURS COMPANY (THE) CMN COM 163851108 129 20000 SH SOLE 20000 0 0 CITY OFFICE REIT, INC. CMN COM 178587101 211 18600 SH SOLE 18600 0 0 CIVEO CORP CMN COM 17878Y108 1 1000 SH SOLE 1000 0 0 CONTINENTAL MATERIALS CORP CMN COM 211615307 73 4771 SH SOLE 4771 0 0 CORENERGY INFRASTRUCTURE TRUST INC COM 21870U205 177 40000 SH SOLE 40000 0 0 VELOCITYSHARES DAILY INVERSE VIX MEDIUM TERM ETN ETF 22542D829 9480 252665 SH SOLE 252665 0 0 DANAHER CORPORATION CMN COM 235851102 852 10000 SH SOLE 10000 0 0 DEL TACO RESTAURANTS INC CMN COM 245496104 1 100 SH SOLE 100 0 0 WTS/DEL TACO RESTAURANTS INC 11.5000 EXP01/06/2018 WTS 245496112 517 100000 SH Call SOLE 100000 0 0 DIAMOND HILL INVESTMENT GROUP CMN COM 25264R207 186 1000 SH SOLE 1000 0 0 DIGIRAD CORPORATION CMN COM 253827109 112 30000 SH SOLE 30000 0 0 DIXIE GROUP INC CMN CLASS A COM 255519100 8 1000 SH SOLE 1000 0 0 DOVER DOWNS GAMING & ENTMT INC CMN COM 260095104 16 16157 SH SOLE 16157 0 0 ELLINGTON RESIDENTIAL MORT REIT CMN COM 288578107 1048 86225 SH SOLE 86225 0 0 EMERGENT CAPITAL, INC CMN COM 29102N105 1211 222125 SH SOLE 222125 0 0 ENVIROSTAR INC CMN COM 29414M100 303 75874 SH SOLE 75874 0 0 EXPEDITORS INTL WASH INC CMN COM 302130109 235 5000 SH SOLE 5000 0 0 E Z CORP INC CL-A NON VTG CMN CLASS A COM 302301106 3104 503092 SH SOLE 503092 0 0 FEDERATED NATL HLDG CO CMN COM 31422T101 1196 49800 SH SOLE 49800 0 0 FIRST CMNTY CORP S C CMN COM 319835104 239 19301 SH SOLE 19301 0 0 FORTRESS INVESTMENT GROUP LLC CMN CLASS A COM 34958B106 3267 588582 SH SOLE 588582 0 0 GENVEC INC CMN COM 37246C307 27 11800 SH SOLE 11800 0 0 GIBRALTAR INDUSTRIES INC CMN COM 374689107 702 38233 SH SOLE 38233 0 0 GILEAD SCIENCES CMN COM 375558103 982 10000 SH SOLE 10000 0 0 GOLUB CAPITAL BDC LLC CMN COM 38173M102 1287 80527 SH SOLE 80527 0 0 GOOGLE INC. CMN CLASS C COM 38259P706 4867 8000 SH SOLE 8000 0 0 GREAT AJAX CORP CMN COM 38983D300 309 25000 SH SOLE 25000 0 0 GROUP 1 AUTOMOTIVE, INC. CMN COM 398905109 852 10000 SH SOLE 10000 0 0 GUARANTY FEDERAL BANCSHARES INC COM 40108P101 73 5000 SH SOLE 5000 0 0 HARVARD BIOSCIENCE INC CMN COM 416906105 23 6200 SH SOLE 6200 0 0 HERCULES TECHNOLOGY GROWTH CAPITAL, INC. COM 427096508 10 1000 SH SOLE 1000 0 0 HISTOGENICS CORP CMN COM 43358V109 4 1000 SH SOLE 1000 0 0 HUDSON GLOBAL, INC. CMN COM 443787106 12 4845 SH SOLE 4845 0 0 HUMANA INC. CMN COM 444859102 5370 30000 SH SOLE 30000 0 0 ISTAR INC CMN COM 45031U101 252 20000 SH SOLE 20000 0 0 INFRAREIT, INC. CMN COM 45685L100 1184 50000 SH SOLE 50000 0 0 INSPERITY INC CMN COM 45778Q107 44 1000 SH SOLE 1000 0 0 IRIDEX CORP CMN COM 462684101 114 15000 SH SOLE 15000 0 0 ISHARES MSCI JAPAN ETF ge. ETF 464286848 2286 200000 SH SOLE 200000 0 0 JPMORGAN CHASE & CO CMN COM 46625H100 3658 60000 SH SOLE 60000 0 0 JMP GROUP LLC. CMN COM 46629U107 336 54174 SH SOLE 54174 0 0 JAKKS PACIFIC INC CMN COM 47012E106 84 9900 SH SOLE 9900 0 0 KEMET CORPORATION CMN COM 488360207 1 100 SH SOLE 100 0 0 LANDMARK BANCORP INC CMN COM 51504L107 255 10000 SH SOLE 10000 0 0 LEUCADIA NATIONAL CORP CMN COM 527288104 413 20400 SH SOLE 20400 0 0 LINDBLAD EXPEDITIONS HLDGS INC CMN COM 535219109 1194 122200 SH SOLE 122200 0 0 WTS/LINDBLAD EXPEDITIONS HLDGS IN 11.5000 EXP05/15/2016 WTS 535219117 187 100000 SH Call SOLE 100000 0 0 LORAL SPACE &COMMUNICATION INC*. CMN COM 543881106 471 10000 SH SOLE 10000 0 0 LUBYS INC CMN STOCK CMN COM 549282101 4 900 SH SOLE 900 0 0 MGIC INVESTMENT CORP COMMON STOCK COM 552848103 1134 122492 SH SOLE 122492 0 0 MRV COMMUNICATIONS, INC. CMN COM 553477407 26 1800 SH SOLE 1800 0 0 MAIN STREET CAPITAL CORP CMN COM 56035L104 597 22400 SH SOLE 22400 0 0 MODUSLINK GLOBAL SOLUTIONS, IN*C CMN COM 60786L206 572 200000 SH SOLE 200000 0 0 MONSTER WORLDWIDE INC. CMN COM 611742107 888 138304 SH SOLE 138304 0 0 MORGAN STANLEY CHINA A SHARE FUND, INC. COM 617468103 22 1000 SH SOLE 1000 0 0 NATIONSTAR MTG HLDGS INC CMN COM 63861C109 14 1000 SH SOLE 1000 0 0 NEW MOUNTAIN FINANCE CORP MUTUAL FUND COM 647551100 14 1000 SH SOLE 1000 0 0 NICHOLAS FINANCIAL, INC. CMN COM 65373J209 772 59454 SH SOLE 59454 0 0 OCWEN FINANCIAL CORPORATION CMN COM 675746309 7 1000 SH SOLE 1000 0 0 PACIFIC PREMIER BANCORP CMN COM 69478X105 1654 81391 SH SOLE 81391 0 0 PENNANTPARK INVESTMENT CORP MUTUAL FUND COM 708062104 9 1405 SH SOLE 1405 0 0 PENNANTPARK FLOATING RATE CAP LTD COM 70806A106 75 6245 SH SOLE 6245 0 0 PEPSICO INC CMN COM 713448108 94 1000 SH SOLE 1000 0 0 PINNACLE ENTMT INC CMN COM 723456109 352 10400 SH SOLE 10400 0 0 PROSHARES SHORT VIX SHORT-TERM FUTURES EXCHANGE TRADED FUND ETF 74347W627 8099 170000 SH SOLE 170000 0 0 QCR HOLDINGS INC CMN COM 74727A104 22 1000 SH SOLE 1000 0 0 QC HOLDINGS, INC. CMN COM 74729T101 5 2749 SH SOLE 2749 0 0 RADIANT LOGISTICS INC CMN COM 75025X100 38 8410 SH SOLE 8410 0 0 RICE ENERGY INC CMN COM 762760106 81 5000 SH SOLE 5000 0 0 SPDR S&P 500 ETF TRUST ETF 78462F103 291943 1523471 SH SOLE 1523471 0 0 SAFEGUARD SCIENTIFICS INC CMN COM 786449207 44 2800 SH SOLE 2800 0 0 SIGMA DESIGNS INC CMN COM 826565103 1378 200000 SH SOLE 200000 0 0 TCP CAP CORP MUTUAL FUND COM 87238Q103 14 1000 SH SOLE 1000 0 0 THL CREDIT INC MUTUAL FUND COM 872438106 240 21964 SH SOLE 21964 0 0 TRI POINTE GROUP INC CMN COM 87265H109 393 30000 SH SOLE 30000 0 0 TEMPLETON GLOBAL INCOME FUND MUTUAL FUND COM 880198106 244 40000 SH SOLE 40000 0 0 TOLL BROTHERS, INC. CMN COM 889478103 830 24231 SH SOLE 24231 0 0 TRIANGLE CAPITAL CORPORATION MUTUAL FUND COM 895848109 16 1000 SH SOLE 1000 0 0 U.S. GLOBAL INVESTORS INC A CMN COM 902952100 2 1000 SH SOLE 1000 0 0 U.S. GEOTHERMAL, INC. CMN COM 90338S102 253 410200 SH SOLE 410200 0 0 UNWIRED PLANET INC CMN COM 91531F103 145 200000 SH SOLE 200000 0 0 VANGUARD SPECIALIZED PORTFOLIO VANGUARD DIVIDEND APPRECIATION MUTUAL FUND CL ETF SER VIPERS ETF 921908844 28077 380756 SH SOLE 380756 0 0 VANGUARD FTSE DEVELOPED MKTS CMN ETF ETF 921943858 14256 400000 SH SOLE 400000 0 0 VANGUARD WHITEHALL FUNDS-VANGU*ARD HIGH DIVIDEND YIELD IDX FD (VANGUARD HIGH DIVIDEND YIELD ETF ETF 921946406 1247 19900 SH SOLE 19900 0 0 VANGUARD FTSE ALL-WORLD EX-US INDEX FUND ETF ETF 922042775 23 542 SH SOLE 542 0 0 VANGUARD S&P 500 ETF ETF 922908363 266344 1515818 SH SOLE 1515818 0 0 VIAD CORP CMN COM 92552R406 678 23400 SH SOLE 23400 0 0 VIDEOCON D2H LTD ADR CMN COM 92657J101 97 10000 SH SOLE 10000 0 0 VIRTU FINANCIAL, INC. CMN CLASS A COM 928254101 4723 206083 SH SOLE 206083 0 0 VOLT INFO SCIENCES, INC. CMN COM 928703107 1605 176401 SH SOLE 176401 0 0 WL ROSS HOLDING CORP. CMN COM 92939D104 1038 100000 SH SOLE 100000 0 0 WEBSTER FINANCIAL CORP CMN COM 947890109 125 3500 SH SOLE 3500 0 0 THE WILLIAMS COMPANIES, INC. CMN COM 969457100 1010 27400 SH SOLE 27400 0 0 WILLIS LEASE FINANCE CORP CMN COM 970646105 16 1000 SH SOLE 1000 0 0 XENON PHARMACEUTICALS INC. CMN COM 98420N105 567 68690 SH SOLE 68690 0 0 YAMANA GOLD INC CMN COM 98462Y100 266 156352 SH SOLE 156352 0 0 ALLERGAN PLC CMN COM G0177J108 272 1000 SH SOLE 1000 0 0 ELECTRUM SPL ACQUISITION CORP UNIT OTHER G3105C120 494 50000 SH SOLE 50000 0 0 ESSENT GROUP LTD. CMN COM G3198U102 746 30000 SH SOLE 30000 0 0 GREENLIGHT CAPITAL RE LTD-A CMN COM G4095J109 439 19696 SH SOLE 19696 0 0 NORD ANGLIA EDUCATION, INC. CMN COM G6583A102 203 10000 SH SOLE 10000 0 0