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
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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
ALBANY INTL CORP CL A 012348108 5,793 78,901 SH   SOLE   26,641 35,960 16,300
ALEXANDRIA REAL ESTATE EQ IN COM 015271109 289 1,620 SH   SOLE   1,620 0 0
ALLETE INC COM NEW 018522300 4,887 78,905 SH   SOLE   27,918 35,107 15,880
ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 1,898 56,217 SH   SOLE   56,217 0 0
ALLY FINL INC COM 02005N100 1,060 29,734 SH   SOLE   29,734 0 0
ALTRA INDL MOTION CORP COM 02208R106 10,060 181,483 SH   SOLE   65,632 79,761 36,090
ARRAY TECHNOLOGIES INC COM SHS 04271T100 2,669 61,857 SH   SOLE   21,884 27,553 12,420
ASGN INC COM 00191U102 4,282 51,269 SH   SOLE   17,263 23,421 10,585
ASSURED GUARANTY LTD COM G0585R106 1,353 42,953 SH   SOLE   42,953 0 0
ATMOS ENERGY CORP COM 049560105 242 2,536 SH   SOLE   2,536 0 0
AXSOME THERAPEUTICS INC COM 05464T104 3,553 43,613 SH   SOLE   15,743 19,150 8,720
BALCHEM CORP COM 057665200 5,792 50,270 SH   SOLE   16,919 22,921 10,430
BANDWIDTH INC COM CL A 05988J103 5,863 38,154 SH   SOLE   12,909 17,375 7,870
BICYCLE THERAPEUTICS PLC SPONSORED ADS 088786108 1,310 72,993 SH   SOLE   24,675 33,218 15,100
BIO-TECHNE CORP COM 09073M104 358 1,127 SH   SOLE   1,127 0 0
BIOXCEL THERAPEUTICS INC COM 09075P105 920 19,915 SH   SOLE   6,760 9,060 4,095
BJS WHSL CLUB HLDGS INC COM 05550J101 4,955 132,920 SH   SOLE   44,150 60,855 27,915
BLACKLINE INC COM 09239B109 7,772 58,273 SH   SOLE   19,680 26,573 12,020
BLACKROCK INC COM 09247X101 810 1,123 SH   SOLE   1,123 0 0
BROOKLINE BANCORP INC DEL COM 11373M107 5,092 422,913 SH   SOLE   142,456 192,862 87,595
BROOKS AUTOMATION INC NEW COM 114340102 5,253 77,421 SH   SOLE   26,188 35,343 15,890
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 974 10,380 SH   SOLE   10,380 0 0
CATALENT INC COM 148806102 298 2,859 SH   SOLE   2,859 0 0
CERENCE INC COM 156727109 8,533 84,921 SH   SOLE   28,685 38,696 17,540
CHART INDS INC COM PAR $0.01 16115Q308 8,557 72,642 SH   SOLE   26,272 31,900 14,470
CHEMOCENTRYX INC COM 16383L106 2,177 35,160 SH   SOLE   11,895 16,000 7,265
CI FINL CORP COM 125491100 1,239 99,800 SH   SOLE   99,800 0 0
CMC MATERIALS INC COM 12571T100 6,441 42,568 SH   SOLE   15,609 18,559 8,400
CNO FINL GROUP INC COM 12621E103 799 35,930 SH   SOLE   35,930 0 0
COHEN & STEERS INC COM 19247A100 8,461 113,877 SH   SOLE   40,972 50,170 22,735
COLUMBIA BKG SYS INC COM 197236102 4,606 128,301 SH   SOLE   43,307 58,519 26,475
COMFORT SYS USA INC COM 199908104 2,846 54,046 SH   SOLE   18,213 24,663 11,170
COMMERCIAL METALS CO COM 201723103 1,450 70,598 SH   SOLE   70,598 0 0
CONMED CORP COM 207410101 6,609 59,005 SH   SOLE   19,898 26,927 12,180
COUPA SOFTWARE INC COM 22266L106 261 771 SH   SOLE   771 0 0
CRYOPORT INC COM PAR $0.001 229050307 7,491 170,714 SH   SOLE   60,699 75,700 34,315
CUMMINS INC COM 231021106 570 2,512 SH   SOLE   2,512 0 0
CYRUSONE INC COM 23283R100 323 4,421 SH   SOLE   4,421 0 0
DECIPHERA PHARMACEUTICALS IN COM 24344T101 3,542 62,065 SH   SOLE   22,294 27,341 12,430
DECKERS OUTDOOR CORP COM 243537107 4,855 16,929 SH   SOLE   6,486 7,178 3,265
DESKTOP METAL INC COM CL A 25058X105 1,248 72,585 SH   SOLE   26,251 31,864 14,470
DICERNA PHARMACEUTICALS INC COM 253031108 2,115 96,018 SH   SOLE   32,330 43,748 19,940
DISCOVER FINL SVCS COM 254709108 1,311 14,480 SH   SOLE   14,480 0 0
EAGLE MATLS INC COM 26969P108 6,101 60,202 SH   SOLE   21,732 26,480 11,990
EAST WEST BANCORP INC COM 27579R104 254 5,012 SH   SOLE   5,012 0 0
EMERGENT BIOSOLUTIONS INC COM 29089Q105 2,088 23,298 SH   SOLE   7,744 10,649 4,905
ENERSYS COM 29275Y102 4,001 48,176 SH   SOLE   16,284 21,937 9,955
ENPHASE ENERGY INC COM 29355A107 231 1,319 SH   SOLE   1,319 0 0
ENTEGRIS INC COM 29362U104 225 2,346 SH   SOLE   2,346 0 0
ESCO TECHNOLOGIES INC COM 296315104 4,976 48,207 SH   SOLE   16,295 21,942 9,970
ESPERION THERAPEUTICS INC NE COM 29664W105 1,618 62,245 SH   SOLE   20,711 28,429 13,105
ESSENT GROUP LTD COM G3198U102 9,521 220,397 SH   SOLE   79,689 96,993 43,715
ETSY INC COM 29786A106 309 1,738 SH   SOLE   1,738 0 0
EVERCORE INC CLASS A 29977A105 7,701 70,236 SH   SOLE   34,683 24,468 11,085
EXACT SCIENCES CORP COM 30063P105 238 1,798 SH   SOLE   1,798 0 0
FIBROGEN INC COM 31572Q808 2,061 55,564 SH   SOLE   18,780 25,429 11,355
FINVOLUTION GROUP SPONSORED ADS 31810T101 117 43,936 SH   SOLE   43,936 0 0
FIVE9 INC COM 338307101 289 1,658 SH   SOLE   1,658 0 0
FOCUS FINL PARTNERS INC COM CL A 34417P100 14,195 326,321 SH   SOLE   115,340 145,136 65,845
FOOT LOCKER INC COM 344849104 1,312 32,436 SH   SOLE   32,436 0 0
FOX FACTORY HLDG CORP COM 35138V102 7,526 71,197 SH   SOLE   25,121 31,706 14,370
FRANKLIN RESOURCES INC COM 354613101 803 32,143 SH   SOLE   32,143 0 0
FRONTDOOR INC COM 35905A109 8,943 178,116 SH   SOLE   64,665 78,071 35,380
GENERAC HLDGS INC COM 368736104 330 1,451 SH   SOLE   1,451 0 0
HANOVER INS GROUP INC COM 410867105 1,444 12,351 SH   SOLE   12,351 0 0
HEALTHEQUITY INC COM 42226A107 6,347 91,046 SH   SOLE   30,798 41,503 18,745
HELEN OF TROY LTD COM G4388N106 5,937 26,719 SH   SOLE   9,650 11,744 5,325
HELMERICH & PAYNE INC COM 423452101 738 31,885 SH   SOLE   31,885 0 0
HEXCEL CORP NEW COM 428291108 7,297 150,475 SH   SOLE   54,861 65,439 30,175
HUBSPOT INC COM 443573100 212 536 SH   SOLE   536 0 0
HUDSON PAC PPTYS INC COM 444097109 4,604 191,682 SH   SOLE   65,105 86,727 39,850
IAA INC COM 449253103 257 3,958 SH   SOLE   3,958 0 0
IGM BIOSCIENCES INC COM 449585108 1,934 21,900 SH   SOLE   7,924 9,616 4,360
INDEPENDENT BANK CORP MASS COM 453836108 10,309 141,146 SH   SOLE   50,868 62,123 28,155
INSTALLED BLDG PRODS INC COM 45780R101 2,951 28,947 SH   SOLE   10,258 12,859 5,830
INVITAE CORP COM 46185L103 6,427 153,728 SH   SOLE   51,980 69,923 31,825
IOVANCE BIOTHERAPEUTICS INC COM 462260100 4,694 101,161 SH   SOLE   35,532 45,104 20,525
ISHARES TR MSCI CHINA A 46434V514 526 12,364 SH   SOLE   12,364 0 0
ISHARES TR MSCI INDIA ETF 46429B598 201 5,000 SH   SOLE   5,000 0 0
ISHARES TR RUSSELL 2000 ETF 464287655 891 4,543 SH   SOLE   2,956 1,587 0
JANUS HENDERSON GROUP PLC ORD SHS G4474Y214 999 30,739 SH   SOLE   30,739 0 0
JONES LANG LASALLE INC COM 48020Q107 217 1,465 SH   SOLE   1,465 0 0
JUNIPER NETWORKS INC COM 48203R104 1,091 48,487 SH   SOLE   48,487 0 0
KAR AUCTION SVCS INC COM 48238T109 6,416 344,769 SH   SOLE   116,345 157,274 71,150
KARUNA THERAPEUTICS INC COM 48576A100 1,972 19,407 SH   SOLE   6,555 8,832 4,020
KB HOME COM 48666K109 5,222 155,778 SH   SOLE   51,395 71,823 32,560
KENNAMETAL INC COM 489170100 8,285 228,611 SH   SOLE   83,129 100,117 45,365
LAMB WESTON HLDGS INC COM 513272104 204 2,594 SH   SOLE   2,594 0 0
LANCASTER COLONY CORP COM 513847103 5,573 30,332 SH   SOLE   10,018 13,984 6,330
LANDSTAR SYS INC COM 515098101 245 1,820 SH   SOLE   1,820 0 0
LAZARD LTD SHS A G54050102 1,568 37,063 SH   SOLE   37,063 0 0
LHC GROUP INC COM 50187A107 5,044 23,645 SH   SOLE   7,789 10,906 4,950
LITTELFUSE INC COM 537008104 313 1,231 SH   SOLE   1,231 0 0
LIVEPERSON INC COM 538146101 7,561 121,504 SH   SOLE   40,953 55,416 25,135
LOUISIANA PAC CORP COM 546347105 9,049 243,462 SH   SOLE   82,191 111,136 50,135
MAGNA INTL INC COM 559222401 538 7,600 SH   SOLE   7,600 0 0
MALIBU BOATS INC COM CL A 56117J100 5,904 94,559 SH   SOLE   34,176 41,543 18,840
MARRIOTT VACTINS WORLDWID CO COM 57164Y107 5,944 43,319 SH   SOLE   16,268 18,616 8,435
MARTEN TRANS LTD COM 573075108 5,794 336,269 SH   SOLE   113,504 153,518 69,247
MAXLINEAR INC COM 57776J100 7,643 200,128 SH   SOLE   67,600 91,193 41,335
MDU RES GROUP INC COM 552690109 239 9,075 SH   SOLE   9,075 0 0
MERCK & CO. INC COM 58933Y105 633 7,744 SH   SOLE   7,744 0 0
MERIDIAN BIOSCIENCE INC COM 589584101 2,539 135,871 SH   SOLE   46,145 61,466 28,260
MESA LABS INC COM 59064R109 11,026 38,465 SH   SOLE   13,003 17,522 7,940
MOLSON COORS BEVERAGE CO CL B 60871R209 1,048 23,200 SH   SOLE   23,200 0 0
MONDELEZ INTL INC CL A 609207105 612 10,464 SH   SOLE   10,464 0 0
MONOLITHIC PWR SYS INC COM 609839105 268 732 SH   SOLE   732 0 0
MORGAN STANLEY COM NEW 617446448 790 11,533 SH   SOLE   11,533 0 0
MSC INDL DIRECT INC CL A 553530106 4,206 49,837 SH   SOLE   18,820 21,372 9,645
NATERA INC COM 632307104 10,741 107,926 SH   SOLE   38,186 47,980 21,760
NEOGENOMICS INC COM NEW 64049M209 4,898 90,971 SH   SOLE   30,740 41,476 18,755
NKARTA INC COM 65487U108 1,610 26,198 SH   SOLE   9,467 11,506 5,225
NORDSON CORP COM 655663102 252 1,253 SH   SOLE   1,253 0 0
NOVAVAX INC COM NEW 670002401 2,458 22,045 SH   SOLE   7,435 10,040 4,570
PAYCOM SOFTWARE INC COM 70432V102 218 483 SH   SOLE   483 0 0
PLUG POWER INC COM NEW 72919P202 5,468 161,251 SH   SOLE   58,310 70,851 32,090
POOL CORP COM 73278L105 322 864 SH   SOLE   864 0 0
POWER INTEGRATIONS INC COM 739276103 5,940 72,559 SH   SOLE   24,490 33,139 14,930
PRICE T ROWE GROUP INC COM 74144T108 520 3,435 SH   SOLE   3,435 0 0
PRIMERICA INC COM 74164M108 1,046 7,810 SH   SOLE   7,810 0 0
PULTE GROUP INC COM 745867101 212 4,911 SH   SOLE   4,911 0 0
QTS RLTY TR INC COM CL A 74736A103 7,665 123,870 SH   SOLE   40,912 57,053 25,905
QUALYS INC COM 74758T303 3,754 30,802 SH   SOLE   10,195 14,132 6,475
QUANTERIX CORP COM 74766Q101 3,873 83,284 SH   SOLE   29,297 37,357 16,630
RELIANCE STEEL & ALUMINUM CO COM 759509102 1,522 12,709 SH   SOLE   12,709 0 0
RENEWABLE ENERGY GROUP INC COM NEW 75972A301 5,947 83,969 SH   SOLE   30,432 36,787 16,750
REPLIGEN CORP COM 759916109 335 1,749 SH   SOLE   1,749 0 0
REXFORD INDL RLTY INC COM 76169C100 7,740 157,607 SH   SOLE   53,193 71,969 32,445
REXNORD CORP COM 76169B102 6,975 176,634 SH   SOLE   64,858 76,921 34,855
RINGCENTRAL INC CL A 76680R206 250 660 SH   SOLE   660 0 0
ROBERT HALF INTL INC COM 770323103 1,471 23,549 SH   SOLE   23,549 0 0
ROMEO POWER INC COM 776153108 1,122 49,895 SH   SOLE   18,275 21,565 10,055
SEI INVTS CO COM 784117103 598 10,405 SH   SOLE   10,405 0 0
SEMTECH CORP COM 816850101 4,425 61,377 SH   SOLE   20,625 28,127 12,625
SILICON LABORATORIES INC COM 826919102 8,561 67,230 SH   SOLE   24,409 29,521 13,300
SIMPSON MANUFACTURING CO INC COM 829073105 2,761 29,550 SH   SOLE   9,795 13,535 6,220
SITEONE LANDSCAPE SUPPLY INC COM 82982L103 7,496 47,254 SH   SOLE   15,960 21,569 9,725
SMITH A O CORP COM 831865209 628 11,455 SH   SOLE   11,455 0 0
SOUTH JERSEY INDS INC COM 838518108 5,329 247,276 SH   SOLE   84,031 111,850 51,395
SPROUT SOCIAL INC COM CL A 85209W109 5,053 111,278 SH   SOLE   37,770 50,403 23,105
STIFEL FINL CORP COM 860630102 14,871 294,704 SH   SOLE   107,400 128,872 58,433
SUN LIFE FINANCIAL INC. COM 866796105 684 15,400 SH   SOLE   15,400 0 0
SUNPOWER CORP COM 867652406 5,178 201,969 SH   SOLE   68,350 91,774 41,845
SVB FINANCIAL GROUP COM 78486Q101 392 1,011 SH   SOLE   1,011 0 0
SWITCH INC CL A 87105L104 5,984 365,538 SH   SOLE   128,090 162,963 74,485
SYNAPTICS INC COM 87157D109 2,957 30,675 SH   SOLE   10,445 13,845 6,385
SYNCHRONY FINANCIAL COM 87165B103 1,755 50,551 SH   SOLE   50,551 0 0
TCR2 THERAPEUTICS INC COM 87808K106 3,824 123,639 SH   SOLE   41,760 56,334 25,545
TERRENO RLTY CORP COM 88146M101 6,957 118,907 SH   SOLE   42,105 52,887 23,915
TEXAS INSTRS INC COM 882508104 659 4,015 SH   SOLE   4,015 0 0
TG THERAPEUTICS INC COM 88322Q108 3,863 74,260 SH   SOLE   25,115 33,795 15,350
TPI COMPOSITES INC COM 87266J104 4,574 86,662 SH   SOLE   29,225 39,542 17,895
TRANSUNION COM 89400J107 278 2,797 SH   SOLE   2,797 0 0
TRAVELERS COMPANIES INC COM 89417E109 660 4,705 SH   SOLE   4,705 0 0
TREX CO INC COM 89531P105 264 3,149 SH   SOLE   3,149 0 0
TRIUMPH BANCORP INC COM 89679E300 6,679 137,577 SH   SOLE   46,446 62,711 28,420
ULTRAGENYX PHARMACEUTICAL IN COM 90400D108 3,562 25,732 SH   SOLE   8,365 11,962 5,405
VARONIS SYS INC COM 922280102 4,770 29,153 SH   SOLE   9,840 13,303 6,010
VELODYNE LIDAR INC COM 92259F101 1,512 66,243 SH   SOLE   23,930 29,123 13,190
VERTEX INC CL A 92538J106 7,925 227,413 SH   SOLE   76,695 103,763 46,955
VISTEON CORP COM NEW 92839U206 7,414 59,064 SH   SOLE   19,918 26,951 12,195
WALKER & DUNLOP INC COM 93148P102 11,736 127,541 SH   SOLE   44,957 56,834 25,750
WERNER ENTERPRISES INC COM 950755108 4,308 109,831 SH   SOLE   36,435 50,326 23,070
WEST PHARMACEUTICAL SVSC INC COM 955306105 275 970 SH   SOLE   970 0 0
WESTERN ALLIANCE BANCORP COM 957638109 348 5,801 SH   SOLE   5,801 0 0
WEX INC COM 96208T104 284 1,395 SH   SOLE   1,395 0 0
WINTRUST FINL CORP COM 97650W108 11,021 180,401 SH   SOLE   60,918 82,318 37,165
WOLVERINE WORLD WIDE INC COM 978097103 5,555 177,767 SH   SOLE   60,010 81,032 36,725
WORKHORSE GROUP INC COM NEW 98138J206 1,965 99,323 SH   SOLE   35,204 44,114 20,005
WSFS FINL CORP COM 929328102 9,866 219,827 SH   SOLE   74,421 100,481 44,925
XEROX HOLDINGS CORP COM NEW 98421M106 1,054 45,448 SH   SOLE   45,448 0 0
ZENDESK INC COM 98936J101 275 1,924 SH   SOLE   1,924 0 0
ZYMEWORKS INC COM 98985W102 1,551 32,824 SH   SOLE   11,080 14,969 6,775