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
ABAXIS INC COM 002567105 1,162 24,600 SH   SOLE   0 0 24,600
ACACIA RESH CORP ACACIA TCH COM 003881307 55 12,515 SH   SOLE   0 0 12,515
ACME UTD CORP COM 004816104 2,839 155,138 SH   SOLE   0 0 155,138
ADAMIS PHARMACEUTICALS CORP COM NEW 00547W208 445 159,000 SH   SOLE   0 0 159,000
ADVANTAGE OIL & GAS LTD COM 00765F101 317 56,700 SH   SOLE   0 0 56,700
AIR INDS GROUP COM NEW 00912N205 381 80,300 SH   SOLE   0 0 80,300
AKERS BIOSCIENCES INC COM 00973E102 214 66,500 SH   SOLE   0 0 66,500
AQUA METALS INC COM 03837J101 785 66,700 SH   SOLE   0 0 66,700
ARC LOGISTICS PARTNERS LP COM UT REP LPN 03879N101 896 68,960 PRN   SOLE   0 0 68,960
ARLINGTON ASSET INVT CORP CL A NEW 041356205 917 70,505 SH   SOLE   0 0 70,505
ASURE SOFTWARE INC COM 04649U102 620 131,593 SH   SOLE   0 0 131,593
ATLANTIC COAST FINL CORP COM 048426100 711 118,950 SH   SOLE   0 0 118,950
AVINO SILVER & GOLD MINES LT COM 053906103 1,883 775,000 SH   SOLE   0 0 775,000
BALCHEM CORP COM 057665200 3,174 53,215 SH   SOLE   0 0 53,215
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702 1,099 7,593 SH   SOLE   0 0 7,593
BLUEROCK RESIDENTIAL GRW REI COM CL A 09627J102 1,816 139,695 SH   SOLE   0 0 139,695
BOSTON BEER INC CL A 100557107 470 2,750 SH   SOLE   0 0 2,750
BOWL AMER INC CL A 102565108 440 30,775 SH   SOLE   0 0 30,775
BURCON NUTRASCIENCE CORP COM 120831102 160 91,572 SH   SOLE   0 0 91,572
CALAMOS GLOBAL TOTAL RETURN COM SH BEN INT 128118106 202 18,525 SH   SOLE   0 0 18,525
CAMDEN PPTY TR SH BEN INT 133131102 204 2,308 SH   SOLE   0 0 2,308
CARETRUST REIT INC COM 14174T107 1,133 82,223 SH   SOLE   0 0 82,223
CARRIAGE SVCS INC COM 143905107 4,073 172,012 SH   SOLE   0 0 172,012
CEDAR FAIR L P DEPOSITRY UNIT 150185106 1,639 28,346 PRN   SOLE   0 0 28,346
CELADON GROUP INC COM 150838100 282 34,563 SH   SOLE   0 0 34,563
CHECK CAP LTD *W EXP 02/28/202 M2361E120 2 16,324 PRN   SOLE   0 0 16,324
CHECK CAP LTD SHS M2361E112 45 32,650 SH   SOLE   0 0 32,650
CITY OFFICE REIT INC COM 178587101 1,402 108,010 SH   SOLE   0 0 108,010
COGENTIX MED INC COM 19243A104 167 173,930 SH   SOLE   0 0 173,930
COMBIMATRIX CORPORATION *W EXP 03/18/202 20009T147 53 79,585 PRN   SOLE   0 0 79,585
CORENERGY INFRASTRUCTURE TR DEP SHS REPSTG 21870U304 1,421 60,495 SH   SOLE   0 0 60,495
CORENERGY INFRASTRUCTURE TR COM NEW 21870U502 2,088 72,360 SH   SOLE   0 0 72,360
CORPORATE OFFICE PPTYS TR SH BEN INT 22002T108 718 24,276 SH   SOLE   0 0 24,276
CPI AEROSTRUCTURES INC COM NEW 125919308 682 110,925 SH   SOLE   0 0 110,925
CUMBERLAND PHARMACEUTICALS I COM 230770109 424 94,315 SH   SOLE   0 0 94,315
CUSTOMERS BANCORP INC COM 23204G100 2,005 79,805 SH   SOLE   0 0 79,805
DAKTRONICS INC COM 234264109 933 149,345 SH   SOLE   0 0 149,345
DESTINATION XL GROUP INC COM 25065K104 432 94,555 SH   SOLE   0 0 94,555
DEUTSCHE BK AG LDN BRH DB AGRIC LNG ETN 25154H533 281 22,120 SH   SOLE   0 0 22,120
DHX MEDIA LTD SHS VAR VTG 252406608 4,547 884,575 SH   SOLE   0 0 884,575
DORCHESTER MINERALS LP COM UNIT 25820R105 916 63,510 PRN   SOLE   0 0 63,510
EAGLE PT CR CO LLC COM 269808101 1,815 112,704 SH   SOLE   0 0 112,704
EMCORE CORP COM NEW 290846203 101 17,000 SH   SOLE   0 0 17,000
ENSERVCO CORP COM 29358Y102 6 10,000 SH   SOLE   0 0 10,000
ENSIGN GROUP INC COM 29358P101 2,831 134,750 SH   SOLE   0 0 134,750
ENVIROSTAR INC COM 29414M100 1,795 468,589 SH   SOLE   0 0 468,589
EVOLUTION PETROLEUM CORP COM 30049A107 2,448 447,475 SH   SOLE   0 0 447,475
FARMLAND PARTNERS INC COM 31154R109 1,287 113,700 SH   SOLE   0 0 113,700
FIDUCIARY CLAYMORE MLP OPP F COM 31647Q106 226 16,357 SH   SOLE   0 0 16,357
FIRST MAJESTIC SILVER CORP COM 32076V103 3,247 239,068 SH   SOLE   0 0 239,068
FIRST POTOMAC RLTY TR COM 33610F109 448 48,670 PRN   SOLE   0 0 48,670
FLAHERTY&CRMN PFD SEC INCOM COM 338478100 793 36,600 SH   SOLE   0 0 36,600
FRANCO NEVADA CORP COM 351858105 1,015 13,349 SH   SOLE   0 0 13,349
GENERAL FIN CORP DEL COM 369822101 776 182,700 SH   SOLE   0 0 182,700
GLADSTONE CAPITAL CORP COM 376535100 209 28,850 SH   SOLE   0 0 28,850
GLADSTONE COML CORP COM 376536108 1,253 74,204 PRN   SOLE   0 0 74,204
GLADSTONE LD CORP COM 376549101 1,559 140,950 SH   SOLE   0 0 140,950
GLOBAL WTR RES INC COM 379463102 1,492 169,600 SH   SOLE   0 0 169,600
GLOBALSCAPE INC COM 37940G109 1,105 299,455 SH   SOLE   0 0 299,455
GOLDCORP INC NEW COM 380956409 753 39,376 SH   SOLE   0 0 39,376
GP STRATEGIES CORP COM 36225V104 201 9,250 SH   SOLE   0 0 9,250
GRAMERCY PPTY TR COM 385002100 2,402 260,533 PRN   SOLE   0 0 260,533
GRAN TIERRA ENERGY INC COM 38500T101 120 35,503 SH   SOLE   0 0 35,503
GREAT AJAX CORP COM 38983D300 2,706 195,075 SH   SOLE   0 0 195,075
GSE SYS INC COM 36227K106 847 379,690 SH   SOLE   0 0 379,690
HAIN CELESTIAL GROUP INC COM 405217100 1,343 27,000 SH   SOLE   0 0 27,000
HARVARD BIOSCIENCE INC COM 416906105 1,045 365,325 SH   SOLE   0 0 365,325
HENRY JACK & ASSOC INC COM 426281101 873 10,000 SH   SOLE   0 0 10,000
HOOPER HOLMES INC COM NEW 439104209 821 678,240 SH   SOLE   0 0 678,240
HUDSON TECHNOLOGIES INC COM 444144109 2,406 668,300 SH   SOLE   0 0 668,300
I D SYSTEMS INC COM 449489103 662 137,650 SH   SOLE   0 0 137,650
ICON PLC SHS G4705A100 238 3,400 SH   SOLE   0 0 3,400
IDEX CORP COM 45167R104 1,121 13,655 SH   SOLE   0 0 13,655
II VI INC COM 902104108 4,381 233,544 SH   SOLE   0 0 233,544
IMAGE SENSING SYS INC COM 45244C104 56 25,110 SH   SOLE   0 0 25,110
IMPRIMIS PHARMACEUTICALS INC COM NEW 45323A201 246 65,500 SH   SOLE   0 0 65,500
INDEPENDENCE RLTY TR INC COM 45378A106 1,652 201,975 SH   SOLE   0 0 201,975
INTEST CORP COM 461147100 1,342 352,265 SH   SOLE   0 0 352,265
INTRICON CORP COM 46121H109 211 39,500 SH   SOLE   0 0 39,500
INVENTURE FOODS INC COM 461212102 203 25,950 SH   SOLE   0 0 25,950
ISHARES SILVER TRUST ISHARES 46428Q109 572 31,995 SH   SOLE   0 0 31,995
ISHARES TR TIPS BD ETF 464287176 611 5,240 SH   SOLE   0 0 5,240
ITUS CORP COM NEW 45069V203 176 56,000 SH   SOLE   0 0 56,000
IZEA INC COM 46603N301 133 17,400 SH   SOLE   0 0 17,400
J & J SNACK FOODS CORP COM 466032109 215 1,800 SH   SOLE   0 0 1,800
JAPAN SMALLER CAPTLZTN FD IN COM 47109U104 293 29,922 SH   SOLE   0 0 29,922
JOINT CORP COM 47973J102 289 142,150 SH   SOLE   0 0 142,150
KAYNE ANDERSON MLP INVT CO COM 486606106 646 31,725 SH   SOLE   0 0 31,725
KMG CHEMICALS INC COM 482564101 2,894 111,355 SH   SOLE   0 0 111,355
KRATOS DEFENSE & SEC SOLUTIO COM NEW 50077B207 656 159,993 SH   SOLE   0 0 159,993
LABSTYLE INNOVATIONS CORP *W EXP 03/08/202 50544T112 88 79,689 PRN   SOLE   0 0 79,689
LABSTYLE INNOVATIONS CORP COM 50544T302 637 123,739 SH   SOLE   0 0 123,739
LASALLE HOTEL PPTYS COM SH BEN INT 517942108 328 13,890 PRN   SOLE   0 0 13,890
LAYNE CHRISTENSEN CO COM 521050104 141 17,355 SH   SOLE   0 0 17,355
LEXINGTON REALTY TRUST COM 529043101 454 44,901 PRN   SOLE   0 0 44,901
LM FDG AMER INC *W EXP 11/30/202 502074115 48 149,850 PRN   SOLE   0 0 149,850
LM FDG AMER INC COM 502074107 1,271 155,550 SH   SOLE   0 0 155,550
MANHATTAN BRIDGE CAPITAL INC COM 562803106 198 37,250 SH   SOLE   0 0 37,250
MARTEN TRANS LTD COM 573075108 851 42,987 SH   SOLE   0 0 42,987
MARTIN MIDSTREAM PRTNRS L P UNIT L P INT 573331105 708 30,660 PRN   SOLE   0 0 30,660
MEDICAL PPTYS TRUST INC COM 58463J304 1,538 101,135 PRN   SOLE   0 0 101,135
MEDLEY MGMT INC CL A COM 58503T106 94 16,000 SH   SOLE   0 0 16,000
MICRONET ENERTEC TECH INC *W EXP 04/15/201 595117110 5 41,420 SH   SOLE   0 0 41,420
MICRONET ENERTEC TECH INC COM 595117102 331 147,550 SH   SOLE   0 0 147,550
MICROVISION INC DEL COM NEW 594960304 379 225,794 SH   SOLE   0 0 225,794
MILLER INDS INC TENN COM NEW 600551204 697 33,860 SH   SOLE   0 0 33,860
MOCON INC COM 607494101 1,276 90,142 SH   SOLE   0 0 90,142
MONMOUTH REAL ESTATE INVT CO CL A 609720107 1,951 147,155 PRN   SOLE   0 0 147,155
MONROE CAP CORP COM 610335101 1,785 120,387 SH   SOLE   0 0 120,387
NAKED BRAND GROUP INC COM NEW 629839200 612 450,181 SH   SOLE   0 0 450,181
NEOGENOMICS INC COM NEW 64049M209 2,372 295,003 SH   SOLE   0 0 295,003
NEWTEK BUSINESS SVCS CORP COM NEW 652526203 2,019 158,698 SH   SOLE   0 0 158,698
OCI PARTNERS LP COM UNIT REP LP 67091N108 1,669 221,029 SH   SOLE   0 0 221,029
OCULUS INNOVATIVE SCIENCES I COM PAR 67575P306 466 116,224 SH   SOLE   0 0 116,224
OHA INVT CORP COM 67091U102 73 37,615 SH   SOLE   0 0 37,615
OXFORD LANE CAP CORP COM 691543102 693 83,599 SH   SOLE   0 0 83,599
PEAK RESORTS INC COM 70469L100 608 133,425 SH   SOLE   0 0 133,425
PEMBINA PIPELINE CORP COM 706327103 1,871 61,681 SH   SOLE   0 0 61,681
PICO HLDGS INC COM NEW 693366205 989 104,575 SH   SOLE   0 0 104,575
POWERSHARES ETF TR II S&P SMCP UTI P 73937B837 3,030 61,320 SH   SOLE   0 0 61,320
POWERSHS DB MULTI SECT COMM PS DB AGRICUL FD 73936B408 417 18,892 SH   SOLE   0 0 18,892
PREFERRED APT CMNTYS INC COM 74039L103 2,268 154,045 SH   SOLE   0 0 154,045
PROFESSIONAL DIVERSITY NET I COM 74312Y103 19 46,775 SH   SOLE   0 0 46,775
PROSHARES TR PSHS ULTRUSS2000 74347R842 796 9,880 SH   SOLE   0 0 9,880
PSIVIDA CORP COM 74440J101 299 105,609 SH   SOLE   0 0 105,609
PURECYCLE CORP COM NEW 746228303 431 91,500 SH   SOLE   0 0 91,500
QUAKER CHEM CORP COM 747316107 2,639 29,580 SH   SOLE   0 0 29,580
RAIT FINANCIAL TRUST COM NEW 749227609 31 10,000 SH   SOLE   0 0 10,000
RAND LOGISTICS INC COM 752182105 146 141,695 SH   SOLE   0 0 141,695
RCM TECHNOLOGIES INC COM NEW 749360400 417 80,095 SH   SOLE   0 0 80,095
RICEBRAN TECHNOLOGIES *W EXP 12/18/201 762831113 9 42,200 SH   SOLE   0 0 42,200
RICEBRAN TECHNOLOGIES COM NEW 762831204 101 60,875 SH   SOLE   0 0 60,875
ROYAL GOLD INC COM 780287108 1,381 19,170 SH   SOLE   0 0 19,170
ROYCE MICRO-CAP TR INC COM 780915104 2,143 292,001 SH   SOLE   0 0 292,001
S&W SEED CO COM 785135104 1,311 300,763 SH   SOLE   0 0 300,763
SAJAN INC COM NEW 79379T202 381 90,650 SH   SOLE   0 0 90,650
SAN JUAN BASIN RTY TR UNIT BEN INT 798241105 510 70,180 SH   SOLE   0 0 70,180
SANDSTORM GOLD LTD COM NEW 80013R206 1,446 324,241 SH   SOLE   0 0 324,241
SEABRIDGE GOLD INC COM 811916105 537 36,605 SH   SOLE   0 0 36,605
SEASPAN CORP SHS Y75638109 361 25,857 SH   SOLE   0 0 25,857
SENIOR HSG PPTYS TR SH BEN INT 81721M109 358 17,195 PRN   SOLE   0 0 17,195
SENSUS HEATLHCARE INC UNIT 99/99/9999 81728J208 503 80,000 SH   SOLE   0 0 80,000
SHARPSPRING INC COM 820054104 1,660 317,428 SH   SOLE   0 0 317,428
SIGNATURE BK NEW YORK N Y COM 82669G104 294 2,350 SH   SOLE   0 0 2,350
SILVER WHEATON CORP COM 828336107 1,732 73,602 SH   SOLE   0 0 73,602
SOTHERLY HOTELS INC COM 83600C103 1,155 204,850 SH   SOLE   0 0 204,850
SP PLUS CORP COM 78469C103 1,796 79,530 SH   SOLE   0 0 79,530
SPARK ENERGY INC CL A COM 846511103 3,190 96,520 SH   SOLE   0 0 96,520
SPARTON CORP COM 847235108 3,206 147,260 SH   SOLE   0 0 147,260
SPDR GOLD TRUST GOLD SHS 78463V107 223 1,766 SH   SOLE   0 0 1,766
SPECTRUM PHARMACEUTICALS INC COM 84763A108 997 151,730 SH   SOLE   0 0 151,730
STERICYCLE INC COM 858912108 3,615 34,720 SH   SOLE   0 0 34,720
SUNOPTA INC COM 8676EP108 1,044 249,205 SH   SOLE   0 0 249,205
SUPERCONDUCTOR TECHNOLOGIES COM PAR $0.001 867931404 30 156,544 SH   SOLE   0 0 156,544
SUPERIOR DRILLING PRODS INC COM 868153107 107 49,200 SH   SOLE   0 0 49,200
SYNTHETIC BIOLOGICS INC COM 87164U102 181 100,699 SH   SOLE   0 0 100,699
TARGA RES CORP COM 87612G101 1,791 42,493 SH   SOLE   0 0 42,493
TEAM INC COM 878155100 2,110 84,965 SH   SOLE   0 0 84,965
TECOGEN INC NEW COM NEW 87876P201 2,931 574,750 SH   SOLE   0 0 574,750
TORTOISE MLP FD INC COM 89148B101 1,523 82,557 SH   SOLE   0 0 82,557
TRECORA RES COM 894648104 1,118 107,175 SH   SOLE   0 0 107,175
TRUETT-HURST INC CL A 897871109 677 445,644 SH   SOLE   0 0 445,644
TYLER TECHNOLOGIES INC COM 902252105 4,418 26,500 SH   SOLE   0 0 26,500
U S PHYSICAL THERAPY INC COM 90337L108 5,004 83,113 SH   SOLE   0 0 83,113
UMH PPTYS INC COM 903002103 738 65,625 PRN   SOLE   0 0 65,625
USA COMPRESSION PARTNERS LP COMUNIT LTDPAR 90290N109 3,535 241,107 SH   SOLE   0 0 241,107
VANECK VECTORS ETF TR JR GOLD MINERS E 92189F791 1,799 42,229 SH   SOLE   0 0 42,229
VANECK VECTORS ETF TR GOLD MINERS ETF 92189F106 288 10,395 SH   SOLE   0 0 10,395
WELLTOWER INC COM 95040Q104 1,913 25,121 PRN   SOLE   0 0 25,121
WILLDAN GROUP INC COM 96924N100 2,588 243,664 SH   SOLE   0 0 243,664
XPLORE TECHNOLOGIES CORP COM PAR $0.001 983950700 427 177,750 SH   SOLE   0 0 177,750
XTANT MED HLDGS INC COM 98420P100 244 127,576 SH   SOLE   0 0 127,576
YAMANA GOLD INC COM 98462Y100 208 40,011 SH   SOLE   0 0 40,011