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
ADESTO TECHNOLOGIES CORP CMN COM 00687D101 137 23,000 SH   SOLE   23,000 0 0
AEROJET ROCKETDYNE HOLDINGS, INC CMN COM 007800105 680 20,000 SH   SOLE   20,000 0 0
AIR LEASE CORPORATION CMN COM 00912X302 92 2,000 SH   SOLE   2,000 0 0
ALDEYRA THERAPEUTICS, INC. CMN COM 01438T106 276 20,000 SH   SOLE   20,000 0 0
ALEXION PHARMACEUTICALS, INC. CMN COM 015351109 5,977 43,000 SH   SOLE   43,000 0 0
ALPHABET INC. CMN CLASS C COM 02079K107 11,947 10,010 SH   SOLE   10,010 0 0
CALL/GOOG CALL 02079K107 52 5 SH Call SOLE   5 0 0
CALL/GOOG CALL 02079K107 606 100 SH Call SOLE   100 0 0
ALTA MESA RES INC CMN COM 02133L109 3,444 823,916 SH   SOLE   823,916 0 0
WTS/ALTA MESA RES INC 11.5000 EXP04/27/2022 WTS 02133L117 651 1,302,351 SH Call SOLE   1,302,351 0 0
AMAZON.COM INC CMN COM 023135106 28,042 14,000 SH   SOLE   14,000 0 0
APPLIED MATERIALS INC CMN COM 038222105 7,700 199,230 SH   SOLE   199,230 0 0
APPROACH RESOURCES INC. CMN COM 03834A103 22 10,000 SH   SOLE   10,000 0 0
ARCUS BIOSCIENCES, INC. CMN COM 03969F109 80 5,712 SH   SOLE   5,712 0 0
AUDENTES THERAPEUTICS, INC. CMN COM 05070R104 1,239 31,300 SH   SOLE   31,300 0 0
BANK OF AMERICA CORP CMN COM 060505104 4,419 150,000 SH   SOLE   150,000 0 0
BANK OF PRINCETON (THE) CMN COM 064520109 1,527 50,000 SH   SOLE   50,000 0 0
BARINGS BDC, INC. COM 06759L103 10 1,000 SH   SOLE   1,000 0 0
BERKSHIRE HATHAWAY INC CL-A (DEL) CLASS A COM 084670108 17,600 55 SH   SOLE   55 0 0
BIOMARIN PHARMACEUTICAL INC. CMN COM 09061G101 1,024 10,560 SH   SOLE   10,560 0 0
BLACKROCK, INC. CMN COM 09247X101 9,427 20,000 SH   SOLE   20,000 0 0
BLUELINX HLDGS INC CMN COM 09624H208 8,202 260,466 SH   SOLE   260,466 0 0
BLUEPRINT MEDICINES CORP CMN COM 09627Y109 1,742 22,322 SH   SOLE   22,322 0 0
BOULDER GROWTH & INCOME FD INC MUTUAL FUND COM 101507101 13 1,200 SH   SOLE   1,200 0 0
BRISTOL-MYERS SQUIBB COMPANY CMN COM 110122108 968 15,600 SH   SOLE   15,600 0 0
CALL/CBL CALL 124830100 6 125 SH Call SOLE   125 0 0
CALL/CBL CALL 124830100 2 125 SH Call SOLE   125 0 0
CATALYST BIOSCIENCES, INC. CMN COM 14888D208 323 30,000 SH   SOLE   30,000 0 0
CATALYST PHARMACEUTICAL INC.CMN COM 14888U101 1,923 508,600 SH   SOLE   508,600 0 0
CENTRAL SECURITIES CORP. MUTUAL FUND COM 155123102 738 25,000 SH   SOLE   25,000 0 0
CALL/CMCSA CALL 20030N101 320 1,000 SH Call SOLE   1,000 0 0
COMMAND CENTER, INC. CMN COM 200497204 9 1,666 SH   SOLE   1,666 0 0
CORPORATE CAPITAL TRUST, INC. COM 219880101 4,578 300,000 SH   SOLE   300,000 0 0
DEL TACO RESTAURANTS INC CMN COM 245496104 1 100 SH   SOLE   100 0 0
DIAMOND HILL INVESTMENT GROUP CMN COM 25264R207 165 1,000 SH   SOLE   1,000 0 0
DIXIE GROUP, INC. (THE) CMN CLASS A COM 255519100 2 1,000 SH   SOLE   1,000 0 0
EARTHSTONE ENERGY, INC. CMN CLASS A COM 27032D304 2,330 248,447 SH   SOLE   248,447 0 0
ECLIPSE RESOURCES CORPORATION CMN COM 27890G100 610 512,676 SH   SOLE   512,676 0 0
ENTERCOM COMMS. CORP CLASS A COMMON STOCK COM 293639100 111 14,000 SH   SOLE   14,000 0 0
EXFO INC SUB VTG SHS COM 302046107 56 14,800 SH   SOLE   14,800 0 0
PUT/FANH PUT 30712A103 1 4 SH Put SOLE   4 0 0
FIBROGEN, INC. CMN COM 31572Q808 857 14,100 SH   SOLE   14,100 0 0
FIRST CHOICE BANCORP CMN COM 31948P104 2,208 81,502 SH   SOLE   81,502 0 0
FIRST INTERNET BANCORP CMN COM 320557101 3,262 107,120 SH   SOLE   107,120 0 0
GEMPHIRE THERAPEUTICS INC CMN COM 36870A108 41 20,000 SH   SOLE   20,000 0 0
GRAHAM HOLDINGS CO CMN COM 384637104 203 350 SH   SOLE   350 0 0
HISTOGENICS CORP CMN COM 43358V109 1 1,000 SH   SOLE   1,000 0 0
HUDSON GLOBAL, INC. CMN COM 443787106 251 157,917 SH   SOLE   157,917 0 0
INTREXON CORPORATION CMN COM 46122T102 6 350 SH   SOLE   350 0 0
INVESCO SENIOR INCOME TRUST MUTUAL FUND COM 46131H107 9 2,200 SH   SOLE   2,200 0 0
ISHARES MSCI IRELAND ETF ETF 46429B507 875 19,411 SH   SOLE   19,411 0 0
JPMORGAN CHASE & CO CMN COM 46625H100 1,693 15,000 SH   SOLE   15,000 0 0
JAGGED PEAK ENERGY INC. CMN COM 47009K107 138 10,000 SH   SOLE   10,000 0 0
KT CORPORATION SPONSORED ADR CMN COM 48268K101 223 15,000 SH   SOLE   15,000 0 0
KEARNY FINANCIAL CORP. CMN COM 48716P108 4,343 313,601 SH   SOLE   313,601 0 0
LF CAPITAL ACQUISITION CORP UNIT OTHER 50200K207 51 5,000 SH   SOLE   5,000 0 0
LANDMARK BANCORP INC CMN COM 51504L107 336 11,576 SH   SOLE   11,576 0 0
LAREDO PETROLEUM INC. CMN COM 516806106 82 10,000 SH   SOLE   10,000 0 0
LUBYS INC CMN STOCK CMN COM 549282101 2 900 SH   SOLE   900 0 0
LUTHER BURBANK CORPORATION CMN COM 550550107 194 17,831 SH   SOLE   17,831 0 0
MAGNOLIA OIL & GAS CORP CMN CLASS A COM 559663109 100 6,644 SH   SOLE   6,644 0 0
WTS/MAGNOLIA OIL & GAS CORP 11.5000 EXP06/21/2022 WTS 559663117 10 2,214 SH Call SOLE   2,214 0 0
MATADOR RES CO CMN COM 576485205 33 1,000 SH   SOLE   1,000 0 0
MAYS J.W. INC CMN COM 578473100 186 5,000 SH   SOLE   5,000 0 0
MICROSOFT CORPORATION CMN COM 594918104 28,548 249,610 SH   SOLE   249,610 0 0
MICROSTRATEGY INCORPORATED CMN CLASS A COM 594972408 232 1,650 SH   SOLE   1,650 0 0
MORGAN STANLEY CHINA A SHARE FUND, INC. COM 617468103 21 1,000 SH   SOLE   1,000 0 0
NEW IRELAND FUND INC MUTUAL FUND COM 645673104 635 60,100 SH   SOLE   60,100 0 0
NICHOLAS FINANCIAL, INC. CMN COM 65373J209 201 17,046 SH   SOLE   17,046 0 0
OASIS PETROLEUM INC CMN COM 674215108 14 1,000 SH   SOLE   1,000 0 0
PARKE BANCORP INC CMN COM 700885106 205 9,114 SH   SOLE   9,114 0 0
PARSLEY ENERGY, INC. CMN COM 701877102 293 10,000 SH   SOLE   10,000 0 0
PEPSICO, INC. CMN COM 713448108 2,348 21,000 SH   SOLE   21,000 0 0
CALL/PEP CALL 713448108 48 500 SH Call SOLE   500 0 0
CALL/PEP CALL 713448108 365 1,000 SH Call SOLE   1,000 0 0
POLARITYTE, INC. CMN COM 731094108 928 48,600 SH   SOLE   48,600 0 0
POTBELLY CORP CMN COM 73754Y100 248 20,200 SH   SOLE   20,200 0 0
READING INTERNATIONAL, INC. CMN CLASS A COM 755408101 1,174 74,325 SH   SOLE   74,325 0 0
RESOLUTE FOREST PRODUCTS INC CMN COM 76117W109 13 1,000 SH   SOLE   1,000 0 0
SPDR S&P 500 ETF TRUST ETF 78462F103 103,686 356,653 SH   SOLE   356,653 0 0
SECURITY NATL FINL CORP-CL A CMN CLASS A COM 814785309 36 6,991 SH   SOLE   6,991 0 0
SYNLOGIC INC CMN COM 87166L100 639 45,000 SH   SOLE   45,000 0 0
TEAM, INC. CMN COM 878155100 125 5,550 SH   SOLE   5,550 0 0
TESLA, INC. CMN COM 88160R101 4,872 18,400 SH   SOLE   18,400 0 0
PUT/TSLA PUT 88160R101 21 16 SH Put SOLE   16 0 0
PUT/TSLA PUT 88160R101 19 40 SH Put SOLE   40 0 0
PUT/TSLA PUT 88160R101 77 46 SH Put SOLE   46 0 0
PUT/TSLA PUT 88160R101 286 400 SH Put SOLE   400 0 0
PUT/TSLA PUT 88160R101 8 250 SH Put SOLE   250 0 0
PUT/TSLA PUT 88160R101 173 114 SH Put SOLE   114 0 0
PUT/TSLA PUT 88160R101 1,525 880 SH Put SOLE   880 0 0
PUT/TSLA PUT 88160R101 1,241 3,266 SH Put SOLE   3,266 0 0
PUT/TSLA PUT 88160R101 257 300 SH Put SOLE   300 0 0
PUT/TSLA PUT 88160R101 94 600 SH Put SOLE   600 0 0
TRINITY MERGER CORP. UNIT OTHER 89653L205 614 60,000 SH   SOLE   60,000 0 0
TWITTER, INC. CMN COM 90184L102 28 1,000 SH   SOLE   1,000 0 0
U.S. GLOBAL INVESTORS INC A CMN COM 902952100 2 1,000 SH   SOLE   1,000 0 0
ULTRAGENYX PHARMACEUTICAL INC. CMN COM 90400D108 382 5,000 SH   SOLE   5,000 0 0
PUT/UNG PUT 912318300 4 15 SH Put SOLE   15 0 0
VANGUARD FTSE ALL-WORLD EX-US INDEX FUND ETF ETF 922042775 28 542 SH   SOLE   542 0 0
VANTAGE ENERGY ACQUISITION CORP. UNIT OTHER 92211L204 1 2 SH   SOLE   2 0 0
VANGUARD S&P 500 ETF ETF 922908363 389,404 1,458,168 SH   SOLE   1,458,168 0 0
VOYA FINANCIAL INC CMN COM 929089100 124 2,500 SH   SOLE   2,500 0 0
CALL/XLNX CALL 983919101 557 700 SH Call SOLE   700 0 0
XENCOR, INC. CMN COM 98401F105 659 16,900 SH   SOLE   16,900 0 0
XENON PHARMACEUTICALS INC. CMN COM 98420N105 528 40,000 SH   SOLE   40,000 0 0
CALL/SVXY1 CALL 9EQ53XK88 14 50 SH Call SOLE   50 0 0
CALL/SVXY1 CALL 9EQ53XK88 51 210 SH Call SOLE   210 0 0
CALL/SVXY1 CALL 9EQ53XK88 235 500 SH Call SOLE   500 0 0
CALL/SVXY1 CALL 9EQ53XK88 103 300 SH Call SOLE   300 0 0
ASIA PACIFIC WIRE & CABLE CORP CMN COM G0535E106 151 55,843 SH   SOLE   55,843 0 0
UNIQURE NV CMN COM N90064101 546 15,000 SH   SOLE   15,000 0 0
ALJ REGIONAL HOLDINGS INC COM 001627108 266 155,600 SH   SOLE   155,600 0 0
ADAMS RESOURCES & ENERGY INC COM NEW 006351308 25 600 SH   SOLE   600 0 0
ADDVANTAGE TECHNOLOGIES GRP COM NEW 006743306 398 282,461 SH   SOLE   282,461 0 0
AMERCO COM 023586100 213 600 SH   SOLE   600 0 0
AMERICAN SHARED HOSPITAL SER COM 029595105 3 1,000 SH   SOLE   1,000 0 0
CBL & ASSOCIATES PROPERTIES COM 124830100 25 6,321 SH   SOLE   6,321 0 0
CHINA RECYCLING ENERGY CORP COM NEW 168913200 7 6,666 SH   SOLE   6,666 0 0
CINEDIGM CORP - A COM NEW 172406209 6 5,900 SH   SOLE   5,900 0 0
CINER RESOURCES LP COM UNIT LTD 172464109 27 1,000 SH   SOLE   1,000 0 0
CONSOLIDATED COMMUNICATIONS COM 209034107 32 2,500 SH   SOLE   2,500 0 0
DESWELL INDUSTRIES INC COM 250639101 28 8,000 SH   SOLE   8,000 0 0
ELDORADO GOLD CORP COM 284902103 18 20,490 SH   SOLE   20,490 0 0
ESSENDANT INC COM 296689102 25 2,000 SH   SOLE   2,000 0 0
FLANIGAN'S ENTERPRISES INC COM 338517105 28 1,000 SH   SOLE   1,000 0 0
HAVERTY FURNITURE COM 419596101 30 1,400 SH   SOLE   1,400 0 0
ISHARES MSCI TURKEY ETF MSCI TURKEY ETF 464286715 35 1,500 SH   SOLE   1,500 0 0
LEE ENTERPRISES COM 523768109 26 10,000 SH   SOLE   10,000 0 0
NATURES SUNSHINE PRODS INC COM 639027101 26 3,000 SH   SOLE   3,000 0 0
NEW YORK & CO COM 649295102 19 5,000 SH   SOLE   5,000 0 0
NEWELL BRANDS INC COM 651229106 49 2,460 SH   SOLE   2,460 0 0
PHH CORP COM NEW 693320202 32 3,000 SH   SOLE   3,000 0 0
SECURITY NATL FINL CORP-CL A CL A NEW 814785309 249 48,037 SH   SOLE   48,037 0 0
STAFFING 360 SOLUTIONS INC COM PAR 852387307 20 10,000 SH   SOLE   10,000 0 0
TSR INC COM NEW 872885207 28 4,000 SH   SOLE   4,000 0 0
TASEKO MINES LTD COM 876511106 12 16,000 SH   SOLE   16,000 0 0
TRAVELCENTERS OF AMERICA LLC COM 894174101 602 105,700 SH   SOLE   105,700 0 0
WESTLAKE CHEMICAL PARTNERS L COM UNIT RP LP 960417103 27 1,100 SH   SOLE   1,100 0 0
EXPRESS INC COM 30219E107 27 2,500 SH   SOLE   2,500 0 0
AMAG PHARMACEUTICALS INC COM 00163U106 20 1,000 SH   SOLE   1,000 0 0
ARC DOCUMENT SOLUTIONS INC COM 00191G103 28 10,000 SH   SOLE   10,000 0 0
ALPHABET INC-CL C CAP STK CL C 02079K107 298 250 SH   SOLE   250 0 0
ALTA MESA RESOURCES INC CL A 02133L109 119 28,630 SH   SOLE   28,630 0 0
BRIGHTHOUSE FINANCIAL INC COM 10922N103 342 7,740 SH   SOLE   7,740 0 0
CHINA NEW BORUN CORP-ADR ADR 16890T105 14 11,760 SH   SOLE   11,760 0 0
CHINA GREEN AGRICULTURE INC COM 16943W105 2 2,495 SH   SOLE   2,495 0 0
CLOUD PEAK ENERGY INC COM 18911Q102 11 5,000 SH   SOLE   5,000 0 0
CONSOL COAL RESOURCES LP COM UNIT 20855T100 26 1,500 SH   SOLE   1,500 0 0
CROSSAMERICA PARTNERS LP UT LTD PTN INT 22758A105 27 1,500 SH   SOLE   1,500 0 0
EARTHSTONE ENERGY INC - A CL A 27032D304 401 42,815 SH   SOLE   42,815 0 0
ELEVATE CREDIT INC COM 28621V101 24 3,000 SH   SOLE   3,000 0 0
FINJAN HOLDINGS INC COM NEW 31788H303 21 5,000 SH   SOLE   5,000 0 0
FIVE STAR SENIOR LIVING INC COM 33832D106 239 278,580 SH   SOLE   278,580 0 0
GLOBAL PARTNERS LP COM UNITS 37946R109 27 1,500 SH   SOLE   1,500 0 0
GULF RESOURCES INC COM PAR $0.0005 40251W309 9 9,393 SH   SOLE   9,393 0 0
INSIGNIA SYSTEMS INC COM 45765Y105 24 14,000 SH   SOLE   14,000 0 0
JMP GROUP LLC COM 46629U107 26 5,000 SH   SOLE   5,000 0 0
JD.COM INC-ADR SPON ADR CL A 47215P106 45 1,744 SH   SOLE   1,744 0 0
K12 INC COM 48273U102 35 2,000 SH   SOLE   2,000 0 0
LIMBACH HOLDINGS INC COM 53263P105 45 4,000 SH   SOLE   4,000 0 0
NEVADA GOLD & CASINOS INC COM NEW 64126Q206 31 13,000 SH   SOLE   13,000 0 0
NEXGEN ENERGY LTD COM 65340P106 20 10,000 SH   SOLE   10,000 0 0
OFG BANCORP COM 67103X102 32 2,000 SH   SOLE   2,000 0 0
O2MICRO INTERNATIONAL-ADR SPONS ADR 67107W100 20 9,000 SH   SOLE   9,000 0 0
OUTFRONT MEDIA INC COM 69007J106 51 2,570 SH   SOLE   2,570 0 0
PHI INC-VOTING COM VTG 69336T106 518 57,584 SH   SOLE   57,584 0 0
REALOGY HOLDINGS CORP COM 75605Y106 21 1,047 SH   SOLE   1,047 0 0
RENT-A-CENTER INC COM 76009N100 28 2,000 SH   SOLE   2,000 0 0
RUBICON TECHNOLOGY INC COM NEW 78112T206 25 2,866 SH   SOLE   2,866 0 0
SINO-GLOBAL SHIPPING AMERICA COM 82935V109 10 8,850 SH   SOLE   8,850 0 0
SOLITARIO ZINC CORP COM 8342EP107 12 35,700 SH   SOLE   35,700 0 0
SPORTSMAN'S WAREHOUSE HOLDIN COM 84920Y106 29 5,000 SH   SOLE   5,000 0 0
STRATA SKIN SCIENCES INC COM NEW 86272A206 0 249 SH   SOLE   249 0 0
SUPPORT.COM INC COM NEW 86858W200 763 263,256 SH   SOLE   263,256 0 0
TRANS WORLD ENTERTAINMENT CP COM 89336Q100 471 496,297 SH   SOLE   496,297 0 0
UNUM GROUP COM 91529Y106 31 800 SH   SOLE   800 0 0
VAALCO ENERGY INC COM NEW 91851C201 27 10,000 SH   SOLE   10,000 0 0
VECTRUS INC COM 92242T101 31 1,000 SH   SOLE   1,000 0 0
WASHINGTON PRIME GROUP INC COM 93964W108 10 1,400 SH   SOLE   1,400 0 0
ZAGG INC COM 98884U108 23 1,600 SH   SOLE   1,600 0 0