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
3M CO COM 88579Y101 5,215 25,097 SH   SOLE   25,097 0 0
ABBVIE INC COM 00287Y109 5,524 68,547 SH   SOLE   68,547 0 0
ACCENTURE PLC IRELAND SHS CLASS A G1151C101 528 2,998 SH   SOLE   2,998 0 0
ACCURAY INC COM 004397105 2,307 483,711 SH   SOLE   419,993 0 63,718
ADDUS HOMECARE CORP COM 006739106 3,433 53,987 SH   SOLE   47,050 0 6,937
ADOBE INC COM 00724F101 541 2,030 SH   SOLE   2,030 0 0
AFLAC INC COM 001055102 1,650 33,001 SH   SOLE   33,001 0 0
AGILENT TECHNOLOGIES INC COM 00846U101 1,752 21,793 SH   SOLE   21,793 0 0
AIR PRODS & CHEMS INC COM 009158106 2,104 11,020 SH   SOLE   11,020 0 0
AIRGAIN INC COM 00938A104 1,299 101,276 SH   SOLE   88,142 0 13,134
ALEXANDRIA REAL ESTATE EQ IN COM 015271109 267 1,875 SH   SOLE   1,875 0 0
ALLISON TRANSMISSION HLDGS I COM 01973R101 1,357 30,207 SH   SOLE   30,207 0 0
ALLY FINL INC COM 02005N100 229 8,346 SH   SOLE   8,346 0 0
ALPHABET INC CAP STK CL C 02079K107 695 592 SH   SOLE   592 0 0
ALPHABET INC CAP STK CL A 02079K305 683 580 SH   SOLE   580 0 0
ALTRIA GROUP INC COM 02209S103 4,216 73,418 SH   SOLE   73,418 0 0
AMAZON COM INC COM 023135106 340 191 SH   SOLE   191 0 0
AMC NETWORKS INC CL A 00164V103 1,269 22,365 SH   SOLE   22,365 0 0
AMEREN CORP COM 023608102 213 2,902 SH   SOLE   2,902 0 0
AMERICAN ELEC PWR CO INC COM 025537101 537 6,409 SH   SOLE   6,409 0 0
AMERICAN EXPRESS CO COM 025816109 392 3,590 SH   SOLE   3,590 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 550 12,772 SH   SOLE   12,772 0 0
AMERICAN SOFTWARE INC CL A 029683109 3,363 281,439 SH   SOLE   244,203 0 37,236
AMERICAN TOWER CORP NEW COM 03027X100 578 2,934 SH   SOLE   2,934 0 0
AMERIPRISE FINL INC COM 03076C106 2,308 18,017 SH   SOLE   18,017 0 0
AMGEN INC COM 031162100 5,485 28,873 SH   SOLE   28,873 0 0
ANADARKO PETE CORP COM 032511107 327 7,185 SH   SOLE   7,185 0 0
ANALOG DEVICES INC COM 032654105 1,169 11,102 SH   SOLE   11,102 0 0
ANDEAVOR LOGISTICS LP COM UNIT LP INT 03350F106 15,012 425,745 SH   SOLE   425,745 0 0
ANI PHARMACEUTICALS INC COM 00182C103 4,277 60,630 SH   SOLE   53,241 0 7,389
ANNALY CAP MGMT INC COM 035710409 154 15,430 SH   SOLE   15,430 0 0
ANTERO MIDSTREAM CORP COM 03676B102 9,076 658,604 SH   SOLE   658,604 0 0
APACHE CORP COM 037411105 224 6,461 SH   SOLE   6,461 0 0
APPLE INC COM 037833100 1,097 5,773 SH   SOLE   5,773 0 0
APPLIED MATLS INC COM 038222105 250 6,300 SH   SOLE   6,300 0 0
ARCHER DANIELS MIDLAND CO COM 039483102 1,746 40,491 SH   SOLE   40,491 0 0
ARISTA NETWORKS INC COM 040413106 2,171 6,905 SH   SOLE   6,905 0 0
ASPEN TECHNOLOGY INC COM 045327103 1,643 15,757 SH   SOLE   15,757 0 0
ASSURANT INC COM 04621X108 383 4,036 SH   SOLE   4,036 0 0
AT&T INC COM 00206R102 3,727 118,849 SH   SOLE   118,849 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103 2,724 17,052 SH   SOLE   17,052 0 0
AUTOZONE INC COM 053332102 1,423 1,389 SH   SOLE   1,389 0 0
AVALONBAY CMNTYS INC COM 053484101 588 2,931 SH   SOLE   2,931 0 0
BAKER HUGHES A GE CO CL A 05722G100 237 8,565 SH   SOLE   8,565 0 0
BANK AMER CORP COM 060505104 4,430 160,583 SH   SOLE   160,583 0 0
BANK NEW YORK MELLON CORP COM 064058100 626 12,407 SH   SOLE   12,407 0 0
BB&T CORP COM 054937107 3,561 76,524 SH   SOLE   76,524 0 0
BEMIS CO INC COM 081437105 215 3,878 SH   SOLE   3,878 0 0
BEST BUY INC COM 086516101 2,251 31,673 SH   SOLE   31,673 0 0
BG STAFFING INC COM 05544A109 1,637 74,977 SH   SOLE   65,050 0 9,927
BIODELIVERY SCIENCES INTL IN COM 09060J106 2,805 529,229 SH   SOLE   460,176 0 69,053
BIOGEN INC COM 09062X103 225 950 SH   SOLE   950 0 0
BIOLIFE SOLUTIONS INC COM NEW 09062W204 3,493 195,269 SH   SOLE   169,829 0 25,440
BIOSPECIFICS TECHNOLOGIES CO COM 090931106 2,318 37,196 SH   SOLE   32,215 0 4,981
BLACKROCK INC COM 09247X101 2,975 6,962 SH   SOLE   6,962 0 0
BLOCK H & R INC COM 093671105 277 11,584 SH   SOLE   11,584 0 0
BLUCORA INC COM 095229100 3,569 106,912 SH   SOLE   93,155 0 13,757
BLUE BIRD CORP COM 095306106 3,053 180,329 SH   SOLE   157,150 0 23,179
BOEING CO COM 097023105 8,339 21,864 SH   SOLE   21,864 0 0
BOOKING HLDGS INC COM 09857L108 344 197 SH   SOLE   197 0 0
BOOZ ALLEN HAMILTON HLDG COR CL A 099502106 1,374 23,637 SH   SOLE   23,637 0 0
BORGWARNER INC COM 099724106 920 23,946 SH   SOLE   23,946 0 0
BP MIDSTREAM PARTNERS LP UNIT LTD PTNR 0556EL109 3,972 274,532 SH   SOLE   274,532 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 2,489 52,159 SH   SOLE   52,159 0 0
BROADCOM INC COM 11135F101 1,408 4,683 SH   SOLE   4,683 0 0
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 1,336 12,881 SH   SOLE   12,881 0 0
BRUKER CORP COM 116794108 1,187 30,892 SH   SOLE   30,892 0 0
BRYN MAWR BK CORP COM 117665109 2,530 70,019 SH   SOLE   60,909 0 9,110
BUCKEYE PARTNERS L P UNIT LTD PARTN 118230101 12,195 358,461 SH   SOLE   358,461 0 0
BUNGE LIMITED COM G16962105 1,193 22,478 SH   SOLE   22,478 0 0
BURLINGTON STORES INC COM 122017106 1,269 8,102 SH   SOLE   8,102 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 1,836 21,108 SH   SOLE   21,108 0 0
CADENCE DESIGN SYSTEM INC COM 127387108 1,796 28,280 SH   SOLE   28,280 0 0
CALAMP CORP COM 128126109 1,974 156,940 SH   SOLE   135,593 0 21,347
CALAVO GROWERS INC COM 128246105 2,849 33,981 SH   SOLE   29,566 0 4,415
CAPRI HOLDINGS LIMITED SHS G1890L107 840 18,352 SH   SOLE   18,352 0 0
CARBONITE INC COM 141337105 2,834 114,220 SH   SOLE   99,311 0 14,909
CARDINAL HEALTH INC COM 14149Y108 1,407 29,219 SH   SOLE   29,219 0 0
CARE COM INC COM 141633107 1,925 97,395 SH   SOLE   84,497 0 12,898
CAREDX INC COM 14167L103 2,188 69,403 SH   SOLE   60,481 0 8,922
CARNIVAL CORP UNIT 99/99/9999 143658300 1,099 21,666 SH   SOLE   21,666 0 0
CATERPILLAR INC DEL COM 149123101 3,875 28,600 SH   SOLE   28,600 0 0
CAVCO INDS INC DEL COM 149568107 3,081 26,218 SH   SOLE   22,879 0 3,339
CBRE GROUP INC CL A 12504L109 1,538 31,098 SH   SOLE   31,098 0 0
CELANESE CORP DEL COM 150870103 415 4,210 SH   SOLE   4,210 0 0
CENTENE CORP DEL COM 15135B101 1,363 25,668 SH   SOLE   25,668 0 0
CENTURYLINK INC COM 156700106 150 12,496 SH   SOLE   12,496 0 0
CF INDS HLDGS INC COM 125269100 543 13,276 SH   SOLE   13,276 0 0
CHAMPIONS ONCOLOGY INC COM NEW 15870P307 2,676 273,335 SH   SOLE   237,933 0 35,402
CHARLES RIV LABS INTL INC COM 159864107 1,290 8,880 SH   SOLE   8,880 0 0
CHEFS WHSE INC COM 163086101 2,356 75,866 SH   SOLE   65,983 0 9,883
CHEVRON CORP NEW COM 166764100 5,984 48,582 SH   SOLE   48,582 0 0
CHINA PETE & CHEM CORP SPON ADR H SHS 16941R108 593 7,465 SH   SOLE   7,465 0 0
CHOICE HOTELS INTL INC COM 169905106 1,240 15,957 SH   SOLE   15,957 0 0
CHURCH & DWIGHT INC COM 171340102 2,353 33,039 SH   SOLE   33,039 0 0
CIGNA CORP NEW COM 125523100 375 2,329 SH   SOLE   2,329 0 0
CINCINNATI FINL CORP COM 172062101 553 6,434 SH   SOLE   6,434 0 0
CISCO SYS INC COM 17275R102 7,689 142,410 SH   SOLE   142,410 0 0
CITIGROUP INC COM NEW 172967424 3,915 62,929 SH   SOLE   62,929 0 0
CITIZENS FINL GROUP INC COM 174610105 1,544 47,494 SH   SOLE   47,494 0 0
CITRIX SYS INC COM 177376100 1,422 14,272 SH   SOLE   14,272 0 0
CLEARFIELD INC COM 18482P103 1,232 83,824 SH   SOLE   72,914 0 10,910
CLIPPER RLTY INC COM 18885T306 2,523 188,440 SH   SOLE   164,412 0 24,028
CLOROX CO DEL COM 189054109 1,323 8,245 SH   SOLE   8,245 0 0
CMS ENERGY CORP COM 125896100 202 3,634 SH   SOLE   3,634 0 0
CNOOC LTD SPONSORED ADR 126132109 517 2,784 SH   SOLE   2,784 0 0
COCA COLA CO COM 191216100 5,144 109,779 SH   SOLE   109,779 0 0
COLGATE PALMOLIVE CO COM 194162103 2,620 38,219 SH   SOLE   38,219 0 0
COLUMBIA SPORTSWEAR CO COM 198516106 1,500 14,400 SH   SOLE   14,400 0 0
COMERICA INC COM 200340107 292 3,977 SH   SOLE   3,977 0 0
COMMERCIAL VEH GROUP INC COM 202608105 2,750 358,593 SH   SOLE   311,917 0 46,676
CONOCOPHILLIPS COM 20825C104 2,647 39,664 SH   SOLE   39,664 0 0
CONSOLIDATED EDISON INC COM 209115104 345 4,064 SH   SOLE   4,064 0 0
CORNING INC COM 219350105 1,517 45,820 SH   SOLE   45,820 0 0
COSTCO WHSL CORP NEW COM 22160K105 350 1,444 SH   SOLE   1,444 0 0
CRA INTL INC COM 12618T105 3,463 68,521 SH   SOLE   59,631 0 8,890
CREDIT ACCEP CORP MICH COM 225310101 1,603 3,546 SH   SOLE   3,546 0 0
CRESTWOOD EQUITY PARTNERS LP UNIT LTD PARTNER 226344208 6,395 181,735 SH   SOLE   181,735 0 0
CROCS INC COM 227046109 2,019 78,414 SH   SOLE   67,878 0 10,536
CROWN CASTLE INTL CORP NEW COM 22822V101 1,121 8,759 SH   SOLE   8,759 0 0
CULLEN FROST BANKERS INC COM 229899109 235 2,417 SH   SOLE   2,417 0 0
CUMMINS INC COM 231021106 2,520 15,965 SH   SOLE   15,965 0 0
CVS HEALTH CORP COM 126650100 1,101 20,417 SH   SOLE   20,417 0 0
CYBEROPTICS CORP COM 232517102 1,962 114,720 SH   SOLE   99,724 0 14,996
CYPRESS SEMICONDUCTOR CORP COM 232806109 209 14,011 SH   SOLE   14,011 0 0
DARDEN RESTAURANTS INC COM 237194105 2,116 17,419 SH   SOLE   17,419 0 0
DCP MIDSTREAM LP COM UT LTD PTN 23311P100 9,654 292,090 SH   SOLE   292,090 0 0
DELL TECHNOLOGIES INC CL C 24703L202 1,215 20,708 SH   SOLE   20,708 0 0
DELTA AIR LINES INC DEL COM NEW 247361702 816 15,796 SH   SOLE   15,796 0 0
DENNYS CORP COM 24869P104 2,122 115,627 SH   SOLE   100,609 0 15,018
DIGITAL RLTY TR INC COM 253868103 451 3,786 SH   SOLE   3,786 0 0
DISCOVER FINL SVCS COM 254709108 880 12,365 SH   SOLE   12,365 0 0
DOMINION ENERGY INC COM 25746U109 4,757 62,053 SH   SOLE   62,053 0 0
DOUGLAS DYNAMICS INC COM 25960R105 2,895 76,038 SH   SOLE   66,155 0 9,883
DOVER CORP COM 260003108 750 7,993 SH   SOLE   7,993 0 0
DOWDUPONT INC COM 26078J100 4,023 75,464 SH   SOLE   75,464 0 0
DTE ENERGY CO COM 233331107 300 2,403 SH   SOLE   2,403 0 0
DUKE ENERGY CORP NEW COM NEW 26441C204 566 6,287 SH   SOLE   6,287 0 0
DUNKIN BRANDS GROUP INC COM 265504100 274 3,653 SH   SOLE   3,653 0 0
E TRADE FINANCIAL CORP COM NEW 269246401 942 20,292 SH   SOLE   20,292 0 0
EAST WEST BANCORP INC COM 27579R104 430 8,959 SH   SOLE   8,959 0 0
EASTMAN CHEMICAL CO COM 277432100 737 9,716 SH   SOLE   9,716 0 0
EATON CORP PLC SHS G29183103 1,770 21,975 SH   SOLE   21,975 0 0
EATON VANCE CORP COM NON VTG 278265103 244 6,048 SH   SOLE   6,048 0 0
ECOLAB INC COM 278865100 376 2,130 SH   SOLE   2,130 0 0
ECOPETROL S A SPONSORED ADS 279158109 254 11,870 SH   SOLE   11,870 0 0
EGAIN CORP COM NEW 28225C806 2,376 227,370 SH   SOLE   198,081 0 29,289
EMERSON ELEC CO COM 291011104 2,133 31,147 SH   SOLE   31,147 0 0
ENBRIDGE INC COM 29250N105 13,243 365,216 SH   SOLE   365,216 0 0
ENCOMPASS HEALTH CORP COM 29261A100 949 16,258 SH   SOLE   16,258 0 0
ENERGIZER HLDGS INC NEW COM 29272W109 1,160 25,826 SH   SOLE   25,826 0 0
ENERGY RECOVERY INC COM 29270J100 3,222 369,126 SH   SOLE   321,506 0 47,620
ENERGY TRANSFER LP COM UT LTD PTN 29273V100 29,848 1,941,933 SH   SOLE   1,941,933 0 0
ENLINK MIDSTREAM LLC COM UNIT REP LTD 29336T100 9,668 756,458 SH   SOLE   756,458 0 0
ENOVA INTL INC COM 29357K103 2,790 122,257 SH   SOLE   106,259 0 15,998
ENTERPRISE PRODS PARTNERS L COM 293792107 31,901 1,096,269 SH   SOLE   1,096,269 0 0
EQM MIDSTREAM PARTNERS LP UNIT LTD PARTN 26885B100 19,502 422,391 SH   SOLE   422,391 0 0
EQUITY RESIDENTIAL SH BEN INT 29476L107 596 7,907 SH   SOLE   7,907 0 0
ESSEX PPTY TR INC COM 297178105 399 1,381 SH   SOLE   1,381 0 0
EVERCORE INC CLASS A 29977A105 1,044 11,468 SH   SOLE   11,468 0 0
EVERSOURCE ENERGY COM 30040W108 317 4,462 SH   SOLE   4,462 0 0
EXELON CORP COM 30161N101 277 5,524 SH   SOLE   5,524 0 0
EXPEDITORS INTL WASH INC COM 302130109 1,559 20,537 SH   SOLE   20,537 0 0
EXTRA SPACE STORAGE INC COM 30225T102 318 3,117 SH   SOLE   3,117 0 0
EXXON MOBIL CORP COM 30231G102 4,095 50,684 SH   SOLE   50,684 0 0
F5 NETWORKS INC COM 315616102 1,149 7,324 SH   SOLE   7,324 0 0
FACEBOOK INC CL A 30303M102 781 4,684 SH   SOLE   4,684 0 0
FASTENAL CO COM 311900104 866 13,459 SH   SOLE   13,459 0 0
FIDELITY NATIONAL FINANCIAL FNF GROUP COM 31620R303 639 17,485 SH   SOLE   17,485 0 0
FIFTH THIRD BANCORP COM 316773100 343 13,591 SH   SOLE   13,591 0 0
FIRST AMERN FINL CORP COM 31847R102 271 5,260 SH   SOLE   5,260 0 0
FLOWERS FOODS INC COM 343498101 211 9,889 SH   SOLE   9,889 0 0
FLUIDIGM CORP DEL COM 34385P108 1,895 142,562 SH   SOLE   124,073 0 18,489
FOOT LOCKER INC COM 344849104 1,521 25,098 SH   SOLE   25,098 0 0
FORD MTR CO DEL COM 345370860 1,469 167,311 SH   SOLE   167,311 0 0
FORTINET INC COM 34959E109 2,120 25,253 SH   SOLE   25,253 0 0
GALLAGHER ARTHUR J & CO COM 363576109 562 7,191 SH   SOLE   7,191 0 0
GAP INC COM 364760108 267 10,189 SH   SOLE   10,189 0 0
GARMIN LTD SHS H2906T109 346 4,007 SH   SOLE   4,007 0 0
GENERAL DYNAMICS CORP COM 369550108 517 3,056 SH   SOLE   3,056 0 0
GENERAL ELECTRIC CO COM 369604103 130 13,000 SH   SOLE   13,000 0 0
GENERAL MLS INC COM 370334104 1,271 24,561 SH   SOLE   24,561 0 0
GENERAL MTRS CO COM 37045V100 2,539 68,429 SH   SOLE   68,429 0 0
GENESIS ENERGY L P UNIT LTD PARTN 371927104 9,371 402,202 SH   SOLE   402,202 0 0
GENUINE PARTS CO COM 372460105 679 6,062 SH   SOLE   6,062 0 0
GILEAD SCIENCES INC COM 375558103 1,696 26,095 SH   SOLE   26,095 0 0
GRAINGER W W INC COM 384802104 1,087 3,611 SH   SOLE   3,611 0 0
GRAPHIC PACKAGING HLDG CO COM 388689101 175 13,844 SH   SOLE   13,844 0 0
HACKETT GROUP INC COM 404609109 2,436 154,206 SH   SOLE   134,382 0 19,824
HALLIBURTON CO COM 406216101 268 9,156 SH   SOLE   9,156 0 0
HARLEY DAVIDSON INC COM 412822108 973 27,297 SH   SOLE   27,297 0 0
HARTFORD FINL SVCS GROUP INC COM 416515104 253 5,093 SH   SOLE   5,093 0 0
HARVARD BIOSCIENCE INC COM 416906105 2,245 520,945 SH   SOLE   452,737 0 68,208
HD SUPPLY HLDGS INC COM 40416M105 1,103 25,451 SH   SOLE   25,451 0 0
HEALTHSTREAM INC COM 42222N103 3,713 132,306 SH   SOLE   115,214 0 17,092
HELMERICH & PAYNE INC COM 423452101 323 5,815 SH   SOLE   5,815 0 0
HERBALIFE NUTRITION LTD COM SHS G4412G101 1,198 22,605 SH   SOLE   22,605 0 0
HERITAGE CRYSTAL CLEAN INC COM 42726M106 3,459 125,997 SH   SOLE   108,869 0 17,128
HERSHEY CO COM 427866108 729 6,348 SH   SOLE   6,348 0 0
HEWLETT PACKARD ENTERPRISE C COM 42824C109 429 27,829 SH   SOLE   27,829 0 0
HOLLY ENERGY PARTNERS L P COM UT LTD PTN 435763107 3,902 144,565 SH   SOLE   144,565 0 0
HOLLYFRONTIER CORP COM 436106108 304 6,165 SH   SOLE   6,165 0 0
HOME DEPOT INC COM 437076102 4,897 25,518 SH   SOLE   25,518 0 0
HONEYWELL INTL INC COM 438516106 1,294 8,142 SH   SOLE   8,142 0 0
HOST HOTELS & RESORTS INC COM 44107P104 341 18,023 SH   SOLE   18,023 0 0
HP INC COM 40434L105 1,964 101,098 SH   SOLE   101,098 0 0
HUBBELL INC COM 443510607 340 2,880 SH   SOLE   2,880 0 0
HUNTINGTON BANCSHARES INC COM 446150104 481 37,920 SH   SOLE   37,920 0 0
HUNTSMAN CORP COM 447011107 1,068 47,495 SH   SOLE   47,495 0 0
ILLINOIS TOOL WKS INC COM 452308109 654 4,556 SH   SOLE   4,556 0 0
INFOSYS LTD SPONSORED ADR 456788108 2,382 217,925 SH   SOLE   217,925 0 0
INTEL CORP COM 458140100 7,010 130,536 SH   SOLE   130,536 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101 2,454 17,390 SH   SOLE   17,390 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101 221 1,716 SH   SOLE   1,716 0 0
INTERPUBLIC GROUP COS INC COM 460690100 1,008 47,989 SH   SOLE   47,989 0 0
INTEST CORP COM 461147100 1,607 239,198 SH   SOLE   208,018 0 31,180
INTL PAPER CO COM 460146103 1,214 26,238 SH   SOLE   26,238 0 0
INVESCO LTD SHS G491BT108 511 26,470 SH   SOLE   26,470 0 0
IRADIMED CORP COM 46266A109 3,650 129,955 SH   SOLE   113,211 0 16,744
IRON MTN INC NEW COM 46284V101 228 6,417 SH   SOLE   6,417 0 0
JOHNSON & JOHNSON COM 478160104 5,936 42,465 SH   SOLE   42,465 0 0
JOHNSON CTLS INTL PLC SHS G51502105 354 9,587 SH   SOLE   9,587 0 0
JPMORGAN CHASE & CO COM 46625H100 6,085 60,106 SH   SOLE   60,106 0 0
KADANT INC COM 48282T104 2,475 28,134 SH   SOLE   24,505 0 3,629
KAR AUCTION SVCS INC COM 48238T109 298 5,817 SH   SOLE   5,817 0 0
KELLOGG CO COM 487836108 616 10,741 SH   SOLE   10,741 0 0
KEYCORP NEW COM 493267108 579 36,783 SH   SOLE   36,783 0 0
KFORCE INC COM 493732101 2,348 66,855 SH   SOLE   58,112 0 8,743
KIMBERLY CLARK CORP COM 494368103 2,148 17,339 SH   SOLE   17,339 0 0
KINDER MORGAN INC DEL COM 49456B101 14,290 714,160 SH   SOLE   714,160 0 0
KINGSTONE COS INC COM 496719105 3,085 209,274 SH   SOLE   182,471 0 26,803
KINSALE CAP GROUP INC COM 49714P108 3,334 48,624 SH   SOLE   42,321 0 6,303
KLA-TENCOR CORP COM 482480100 2,611 21,866 SH   SOLE   21,866 0 0
KOHLS CORP COM 500255104 426 6,198 SH   SOLE   6,198 0 0
KRAFT HEINZ CO COM 500754106 884 27,086 SH   SOLE   27,086 0 0
KROGER CO COM 501044101 254 10,325 SH   SOLE   10,325 0 0
LAM RESEARCH CORP COM 512807108 349 1,949 SH   SOLE   1,949 0 0
LANDSTAR SYS INC COM 515098101 1,130 10,334 SH   SOLE   10,334 0 0
LANTHEUS HLDGS INC COM 516544103 2,529 103,311 SH   SOLE   90,012 0 13,299
LANTRONIX INC COM NEW 516548203 1,442 477,348 SH   SOLE   415,626 0 61,722
LAS VEGAS SANDS CORP COM 517834107 1,114 18,279 SH   SOLE   18,279 0 0
LAWSON PRODS INC COM 520776105 2,326 74,159 SH   SOLE   64,350 0 9,809
LEAR CORP COM NEW 521865204 1,240 9,139 SH   SOLE   9,139 0 0
LEGGETT & PLATT INC COM 524660107 234 5,542 SH   SOLE   5,542 0 0
LEIDOS HLDGS INC COM 525327102 285 4,446 SH   SOLE   4,446 0 0
LENNAR CORP CL A 526057104 906 18,466 SH   SOLE   18,466 0 0
LILLY ELI & CO COM 532457108 4,459 34,364 SH   SOLE   34,364 0 0
LINCOLN NATL CORP IND COM 534187109 202 3,449 SH   SOLE   3,449 0 0
LINDBLAD EXPEDITIONS HLDGS I COM 535219109 2,851 186,932 SH   SOLE   162,395 0 24,537
LINDE PLC COM G5494J103 432 2,458 SH   SOLE   2,458 0 0
LOCKHEED MARTIN CORP COM 539830109 3,780 12,592 SH   SOLE   12,592 0 0
LULULEMON ATHLETICA INC COM 550021109 1,534 9,364 SH   SOLE   9,364 0 0
LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 1,619 19,256 SH   SOLE   19,256 0 0
M & T BK CORP COM 55261F104 275 1,753 SH   SOLE   1,753 0 0
MAGELLAN MIDSTREAM PRTNRS LP COM UNIT RP LP 559080106 24,398 402,403 SH   SOLE   402,403 0 0
MALIBU BOATS INC COM CL A 56117J100 1,960 49,532 SH   SOLE   43,107 0 6,425
MARATHON PETE CORP COM 56585A102 2,598 43,403 SH   SOLE   43,403 0 0
MASCO CORP COM 574599106 781 19,855 SH   SOLE   19,855 0 0
MASTERCARD INC CL A 57636Q104 838 3,560 SH   SOLE   3,560 0 0
MASTERCRAFT BOAT HLDGS INC COM 57637H103 2,127 94,259 SH   SOLE   81,850 0 12,409
MAXIM INTEGRATED PRODS INC COM 57772K101 657 12,362 SH   SOLE   12,362 0 0
MCDONALDS CORP COM 580135101 6,219 32,751 SH   SOLE   32,751 0 0
MEDTRONIC PLC SHS G5960L103 1,483 16,281 SH   SOLE   16,281 0 0
MERCK & CO INC COM 58933Y105 5,921 71,191 SH   SOLE   71,191 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 1,347 76,464 SH   SOLE   66,624 0 9,840
METLIFE INC COM 59156R108 2,168 50,920 SH   SOLE   50,920 0 0
MICRON TECHNOLOGY INC COM 595112103 224 5,427 SH   SOLE   5,427 0 0
MICROSOFT CORP COM 594918104 7,183 60,902 SH   SOLE   60,902 0 0
MOBILE TELESYSTEMS PJSC SPONSORED ADR 607409109 124 16,398 SH   SOLE   16,398 0 0
MOLINA HEALTHCARE INC COM 60855R100 1,118 7,878 SH   SOLE   7,878 0 0
MONDELEZ INTL INC CL A 609207105 763 15,279 SH   SOLE   15,279 0 0
MORGAN STANLEY COM NEW 617446448 2,944 69,763 SH   SOLE   69,763 0 0
MOSAIC CO NEW COM 61945C103 376 13,779 SH   SOLE   13,779 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307 2,672 19,028 SH   SOLE   19,028 0 0
MPLX LP COM UNIT REP LTD 55336V100 18,527 563,315 SH   SOLE   563,315 0 0
MSC INDL DIRECT INC CL A 553530106 930 11,239 SH   SOLE   11,239 0 0
MURPHY OIL CORP COM 626717102 278 9,485 SH   SOLE   9,485 0 0
NAVIENT CORPORATION COM 63938C108 148 12,821 SH   SOLE   12,821 0 0
NEOGENOMICS INC COM NEW 64049M209 2,709 132,414 SH   SOLE   118,050 0 14,364
NETAPP INC COM 64110D104 1,834 26,456 SH   SOLE   26,456 0 0
NEWELL BRANDS INC COM 651229106 219 14,255 SH   SOLE   14,255 0 0
NEXTERA ENERGY INC COM 65339F101 714 3,693 SH   SOLE   3,693 0 0
NMI HLDGS INC CL A 629209305 4,027 155,644 SH   SOLE   135,574 0 20,070
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST 65506L105 3,280 91,074 SH   SOLE   91,074 0 0
NORDSTROM INC COM 655664100 1,354 30,502 SH   SOLE   30,502 0 0
NORTHERN TR CORP COM 665859104 280 3,101 SH   SOLE   3,101 0 0
NRG ENERGY INC COM NEW 629377508 1,737 40,883 SH   SOLE   40,883 0 0
NU SKIN ENTERPRISES INC CL A 67018T105 890 18,589 SH   SOLE   18,589 0 0
NUCOR CORP COM 670346105 963 16,510 SH   SOLE   16,510 0 0
NV5 GLOBAL INC COM 62945V109 1,762 29,680 SH   SOLE   25,805 0 3,875
NVENT ELECTRIC PLC SHS G6700G107 240 8,878 SH   SOLE   8,878 0 0
OCCIDENTAL PETE CORP COM 674599105 2,130 32,175 SH   SOLE   32,175 0 0
OLD REP INTL CORP COM 680223104 213 10,170 SH   SOLE   10,170 0 0
OMNICOM GROUP INC COM 681919106 2,161 29,613 SH   SOLE   29,613 0 0
ON DECK CAP INC COM 682163100 1,814 334,740 SH   SOLE   291,400 0 43,340
ON SEMICONDUCTOR CORP COM 682189105 502 24,387 SH   SOLE   24,387 0 0
ONEMAIN HLDGS INC COM 68268W103 1,166 36,716 SH   SOLE   36,716 0 0
ONEOK INC NEW COM 682680103 25,779 369,108 SH   SOLE   369,108 0 0
ORACLE CORP COM 68389X105 293 5,455 SH   SOLE   5,455 0 0
ORTHOFIX MED INC COM 68752M108 3,277 58,100 SH   SOLE   50,408 0 7,692
PACIFIC CITY FINANCIAL CORP COM NEW 69406T408 1,307 74,918 SH   SOLE   65,216 0 9,702
PACKAGING CORP AMER COM 695156109 495 4,978 SH   SOLE   4,978 0 0
PACWEST BANCORP DEL COM 695263103 258 6,851 SH   SOLE   6,851 0 0
PARKER HANNIFIN CORP COM 701094104 1,092 6,365 SH   SOLE   6,365 0 0
PAYCHEX INC COM 704326107 2,669 33,285 SH   SOLE   33,285 0 0
PCM INC COM 69323K100 2,327 63,529 SH   SOLE   55,212 0 8,317
PENTAIR PLC SHS G7S00T104 309 6,950 SH   SOLE   6,950 0 0
PEOPLES UTD FINL INC COM 712704105 189 11,518 SH   SOLE   11,518 0 0
PEPSICO INC COM 713448108 5,486 44,768 SH   SOLE   44,768 0 0
PERKINELMER INC COM 714046109 1,234 12,804 SH   SOLE   12,804 0 0
PETROCHINA CO LTD SPONSORED ADR 71646E100 794 12,131 SH   SOLE   12,131 0 0
PETROLEO BRASILEIRO SA PETRO SP ADR NON VTG 71654V101 604 42,206 SH   SOLE   42,206 0 0
PFIZER INC COM 717081103 6,218 146,416 SH   SOLE   146,416 0 0
PHILIP MORRIS INTL INC COM 718172109 4,179 47,278 SH   SOLE   47,278 0 0
PHILLIPS 66 COM 718546104 2,520 26,478 SH   SOLE   26,478 0 0
PHILLIPS 66 PARTNERS LP COM UNIT REP INT 718549207 13,790 263,419 SH   SOLE   263,419 0 0
PLAINS ALL AMERN PIPELINE L UNIT LTD PARTN 726503105 20,396 832,154 SH   SOLE   832,154 0 0
PNC FINL SVCS GROUP INC COM 693475105 3,689 30,071 SH   SOLE   30,071 0 0
POLARIS INDS INC COM 731068102 293 3,476 SH   SOLE   3,476 0 0
PRA HEALTH SCIENCES INC COM 69354M108 1,257 11,397 SH   SOLE   11,397 0 0
PREFERRED BK LOS ANGELES CA COM NEW 740367404 2,236 49,727 SH   SOLE   43,200 0 6,527
PREMIER INC CL A 74051N102 1,032 29,936 SH   SOLE   29,936 0 0
PRGX GLOBAL INC COM NEW 69357C503 2,106 265,968 SH   SOLE   231,271 0 34,697
PRICE T ROWE GROUP INC COM 74144T108 939 9,379 SH   SOLE   9,379 0 0
PRIMO WTR CORP COM 74165N105 2,924 189,143 SH   SOLE   164,279 0 24,864
PRINCIPAL FINL GROUP INC COM 74251V102 995 19,818 SH   SOLE   19,818 0 0
PROCTER AND GAMBLE CO COM 742718109 5,767 55,422 SH   SOLE   55,422 0 0
PROFIRE ENERGY INC COM 74316X101 1,289 720,322 SH   SOLE   626,932 0 93,390
PROGRESSIVE CORP OHIO COM 743315103 729 10,108 SH   SOLE   10,108 0 0
PROLOGIS INC COM 74340W103 908 12,613 SH   SOLE   12,613 0 0
PROVIDENCE SVC CORP COM 743815102 3,217 48,287 SH   SOLE   41,897 0 6,390
PRUDENTIAL FINL INC COM 744320102 2,382 25,926 SH   SOLE   25,926 0 0
PUBLIC STORAGE COM 74460D109 835 3,833 SH   SOLE   3,833 0 0
PUBLIC SVC ENTERPRISE GRP IN COM 744573106 459 7,720 SH   SOLE   7,720 0 0
PULTE GROUP INC COM 745867101 1,151 41,181 SH   SOLE   41,181 0 0
PURECYCLE CORP COM NEW 746228303 2,435 246,927 SH   SOLE   214,681 0 32,246
PZENA INVESTMENT MGMT INC CLASS A 74731Q103 1,373 169,680 SH   SOLE   148,014 0 21,666
QUALCOMM INC COM 747525103 2,765 48,477 SH   SOLE   48,477 0 0
QUINSTREET INC COM 74874Q100 2,800 209,079 SH   SOLE   182,018 0 27,061
R1 RCM INC COM 749397105 3,577 369,918 SH   SOLE   320,940 0 48,978
RADNET INC COM 750491102 3,113 251,261 SH   SOLE   218,832 0 32,429
RCI HOSPITALITY HLDGS INC COM 74934Q108 1,874 81,593 SH   SOLE   70,853 0 10,740
REALTY INCOME CORP COM 756109104 237 3,224 SH   SOLE   3,224 0 0
RECRO PHARMA INC COM 75629F109 803 137,111 SH   SOLE   119,557 0 17,554
REGIONS FINL CORP NEW COM 7591EP100 398 28,113 SH   SOLE   28,113 0 0
RENEWABLE ENERGY GROUP INC COM NEW 75972A301 1,955 89,007 SH   SOLE   77,282 0 11,725
ROBERT HALF INTL INC COM 770323103 1,188 18,231 SH   SOLE   18,231 0 0
ROCKWELL AUTOMATION INC COM 773903109 1,885 10,745 SH   SOLE   10,745 0 0
ROSS STORES INC COM 778296103 1,516 16,286 SH   SOLE   16,286 0 0
ROYAL CARIBBEAN CRUISES LTD COM V7780T103 238 2,077 SH   SOLE   2,077 0 0
RTW RETAILWINDS INC COM 74980D100 1,729 720,245 SH   SOLE   626,486 0 93,759
RUDOLPH TECHNOLOGIES INC COM 781270103 2,535 111,196 SH   SOLE   96,793 0 14,403
RUSH ENTERPRISES INC CL A 781846209 2,645 63,263 SH   SOLE   54,788 0 8,475
RUTHS HOSPITALITY GROUP INC COM 783332109 2,560 100,027 SH   SOLE   87,435 0 12,592
RYDER SYS INC COM 783549108 244 3,931 SH   SOLE   3,931 0 0
SCHLUMBERGER LTD COM 806857108 1,571 36,067 SH   SOLE   36,067 0 0
SEMPRA ENERGY COM 816851109 478 3,800 SH   SOLE   3,800 0 0
SHELL MIDSTREAM PARTNERS L P UNIT LTD INT 822634101 9,989 488,462 SH   SOLE   488,462 0 0
SHERWIN WILLIAMS CO COM 824348106 283 656 SH   SOLE   656 0 0
SILICOM LTD ORD M84116108 3,149 82,323 SH   SOLE   71,742 0 10,581
SILVERCREST ASSET MGMT GROUP CL A 828359109 2,297 161,224 SH   SOLE   138,642 0 22,582
SIMON PPTY GROUP INC NEW COM 828806109 480 2,633 SH   SOLE   2,633 0 0
SIMULATIONS PLUS INC COM 829214105 2,944 139,442 SH   SOLE   121,493 0 17,949
SKYWORKS SOLUTIONS INC COM 83088M102 1,099 13,319 SH   SOLE   13,319 0 0
SONOCO PRODS CO COM 835495102 280 4,555 SH   SOLE   4,555 0 0
SOUTHERN CO COM 842587107 487 9,420 SH   SOLE   9,420 0 0
SOUTHERN COPPER CORP COM 84265V105 398 10,040 SH   SOLE   10,040 0 0
STAAR SURGICAL CO COM PAR $0.01 852312305 3,877 113,410 SH   SOLE   98,573 0 14,837
STARBUCKS CORP COM 855244109 356 4,795 SH   SOLE   4,795 0 0
STATE STR CORP COM 857477103 407 6,187 SH   SOLE   6,187 0 0
SUNOCO LP COM UT REP LP 86765K109 6,104 195,890 SH   SOLE   195,890 0 0
SUNTRUST BKS INC COM 867914103 703 11,873 SH   SOLE   11,873 0 0
SVB FINL GROUP COM 78486Q101 1,044 4,695 SH   SOLE   4,695 0 0
SYNCHRONY FINL COM 87165B103 1,719 53,892 SH   SOLE   53,892 0 0
SYSCO CORP COM 871829107 3,082 46,163 SH   SOLE   46,163 0 0
TABULA RASA HEALTHCARE INC COM 873379101 2,847 50,462 SH   SOLE   44,031 0 6,431
TAKE-TWO INTERACTIVE SOFTWAR COM 874054109 1,054 11,164 SH   SOLE   11,164 0 0
TALLGRASS ENERGY LP CLASS A SHS 874696107 9,358 372,238 SH   SOLE   372,238 0 0
TAPESTRY INC COM 876030107 465 14,319 SH   SOLE   14,319 0 0
TARGA RES CORP COM 87612G101 11,377 273,821 SH   SOLE   273,821 0 0
TARGET CORP COM 87612E106 1,761 21,946 SH   SOLE   21,946 0 0
TC PIPELINES LP UT COM LTD PRT 87233Q108 4,700 125,790 SH   SOLE   125,790 0 0
TECHTARGET INC COM 87874R100 2,544 156,367 SH   SOLE   136,091 0 20,276
TERADYNE INC COM 880770102 1,118 28,054 SH   SOLE   28,054 0 0
TEXAS INSTRS INC COM 882508104 6,350 59,862 SH   SOLE   59,862 0 0
THOR INDS INC COM 885160101 786 12,604 SH   SOLE   12,604 0 0
TJX COS INC NEW COM 872540109 425 7,985 SH   SOLE   7,985 0 0
TRAVELERS COMPANIES INC COM 89417E109 2,253 16,424 SH   SOLE   16,424 0 0
TURNING PT BRANDS INC COM 90041L105 2,275 49,360 SH   SOLE   42,684 0 6,676
TYSON FOODS INC CL A 902494103 251 3,621 SH   SOLE   3,621 0 0
U S PHYSICAL THERAPY INC COM 90337L108 2,854 27,176 SH   SOLE   23,717 0 3,459
UBIQUITI NETWORKS INC COM 90347A100 2,082 13,908 SH   SOLE   13,908 0 0
UMH PPTYS INC COM 903002103 3,733 265,116 SH   SOLE   231,239 0 33,877
UNDER ARMOUR INC CL C 904311206 1,094 57,994 SH   SOLE   57,994 0 0
UNION PACIFIC CORP COM 907818108 7,489 44,789 SH   SOLE   44,789 0 0
UNISYS CORP COM NEW 909214306 2,132 182,696 SH   SOLE   158,920 0 23,776
UNITED PARCEL SERVICE INC CL B 911312106 4,095 36,652 SH   SOLE   36,652 0 0
UNITED TECHNOLOGIES CORP COM 913017109 5,236 40,620 SH   SOLE   40,620 0 0
UNITEDHEALTH GROUP INC COM 91324P102 556 2,250 SH   SOLE   2,250 0 0
UNIVERSAL STAINLESS & ALLOY COM 913837100 1,582 95,480 SH   SOLE   83,134 0 12,346
UPLAND SOFTWARE INC COM 91544A109 2,579 60,877 SH   SOLE   53,119 0 7,758
URBAN OUTFITTERS INC COM 917047102 813 27,437 SH   SOLE   27,437 0 0
US BANCORP DEL COM NEW 902973304 4,024 83,496 SH   SOLE   83,496 0 0
V F CORP COM 918204108 2,544 29,275 SH   SOLE   29,275 0 0
VALE S A SPONSORED ADS 91912E105 403 30,845 SH   SOLE   30,845 0 0
VALERO ENERGY CORP NEW COM 91913Y100 2,800 33,012 SH   SOLE   33,012 0 0
VANDA PHARMACEUTICALS INC COM 921659108 3,407 185,186 SH   SOLE   161,606 0 23,580
VEEVA SYS INC CL A COM 922475108 1,573 12,398 SH   SOLE   12,398 0 0
VENTAS INC COM 92276F100 329 5,158 SH   SOLE   5,158 0 0
VERACYTE INC COM 92337F107 3,007 120,183 SH   SOLE   104,879 0 15,304
VERICEL CORP COM 92346J108 2,165 123,671 SH   SOLE   107,611 0 16,060
VERISIGN INC COM 92343E102 2,363 13,017 SH   SOLE   13,017 0 0
VERITEX HLDGS INC COM 923451108 3,098 127,930 SH   SOLE   111,493 0 16,437
VERIZON COMMUNICATIONS INC COM 92343V104 5,375 90,902 SH   SOLE   90,902 0 0
VERSO CORP CL A 92531L207 2,109 98,448 SH   SOLE   85,648 0 12,800
VERTEX ENERGY INC COM 92534K107 1,686 1,040,961 SH   SOLE   905,011 0 135,950
VIPER ENERGY PARTNERS LP COM UNT RP INT 92763M105 6,210 187,283 SH   SOLE   187,283 0 0
VIPSHOP HLDGS LTD SPONSORED ADS A 92763W103 95 11,892 SH   SOLE   11,892 0 0
VISA INC COM CL A 92826C839 268 1,713 SH   SOLE   1,713 0 0
VOCERA COMMUNICATIONS INC COM 92857F107 2,426 76,691 SH   SOLE   66,821 0 9,870
WALGREENS BOOTS ALLIANCE INC COM 931427108 931 14,715 SH   SOLE   14,715 0 0
WALMART INC COM 931142103 6,385 65,462 SH   SOLE   65,462 0 0
WASTE MGMT INC DEL COM 94106L109 1,539 14,811 SH   SOLE   14,811 0 0
WATERS CORP COM 941848103 1,402 5,569 SH   SOLE   5,569 0 0
WATSCO INC COM 942622200 368 2,567 SH   SOLE   2,567 0 0
WEC ENERGY GROUP INC COM 92939U106 371 4,697 SH   SOLE   4,697 0 0
WELLS FARGO CO NEW COM 949746101 4,919 101,799 SH   SOLE   101,799 0 0
WELLTOWER INC COM 95040Q104 416 5,358 SH   SOLE   5,358 0 0
WESTERN ALLIANCE BANCORP COM 957638109 971 23,671 SH   SOLE   23,671 0 0
WESTERN DIGITAL CORP COM 958102105 679 14,119 SH   SOLE   14,119 0 0
WESTERN MIDSTREAM PARTNERS L COM UNIT LP INT 958669103 20,835 664,397 SH   SOLE   664,397 0 0
WESTERN UN CO COM 959802109 485 26,283 SH   SOLE   26,283 0 0
WESTROCK CO COM 96145D105 756 19,710 SH   SOLE   19,710 0 0
WEYERHAEUSER CO COM 962166104 587 22,289 SH   SOLE   22,289 0 0
WHIRLPOOL CORP COM 963320106 1,080 8,127 SH   SOLE   8,127 0 0
WILLDAN GROUP INC COM 96924N100 3,878 104,614 SH   SOLE   91,102 0 13,512
WILLIAMS COS INC DEL COM 969457100 27,357 952,538 SH   SOLE   952,538 0 0
WYNDHAM DESTINATIONS INC COM 98310W108 415 10,240 SH   SOLE   10,240 0 0
WYNDHAM HOTELS & RESORTS INC COM 98311A105 301 6,028 SH   SOLE   6,028 0 0
XCEL ENERGY INC COM 98389B100 388 6,905 SH   SOLE   6,905 0 0
XEROX CORP COM NEW 984121608 365 11,406 SH   SOLE   11,406 0 0
XILINX INC COM 983919101 1,691 13,335 SH   SOLE   13,335 0 0
YORK WTR CO COM 987184108 1,262 36,786 SH   SOLE   31,892 0 4,894
ZAGG INC COM 98884U108 1,905 210,046 SH   SOLE   182,939 0 27,107
ZEBRA TECHNOLOGIES CORP CL A 989207105 1,684 8,037 SH   SOLE   8,037 0 0
ZIX CORP COM 98974P100 3,033 440,889 SH   SOLE   383,909 0 56,980
ZOETIS INC CL A 98978V103 1,244 12,358 SH   SOLE   12,358 0 0