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
ALBANY INTL CORP CL A 012348108 7,092 92,264 SH   SOLE   29,523 32,531 30,210
ALEXANDRIA REAL ESTATE EQ IN COM 015271109 364 1,903 SH   SOLE   1,903 0 0
ALLIANCEBERNSTEIN HLDG L P UNIT LTD PARTN 01881G106 2,196 44,294 SH   SOLE   44,294 0 0
ALLSTATE CORP COM 020002101 1,218 9,565 SH   SOLE   9,565 0 0
ALLY FINL INC COM 02005N100 995 19,490 SH   SOLE   19,490 0 0
ALTRA INDL MOTION CORP COM 02208R106 10,206 184,383 SH   SOLE   63,789 62,614 57,980
AMERICAN EAGLE OUTFITTERS IN COM 02553E106 5,347 207,243 SH   SOLE   66,702 72,891 67,650
ARTISAN PARTNERS ASSET MGMT CL A 04316A108 1,274 26,039 SH   SOLE   26,039 0 0
ARVINAS INC COM 04335A105 9,084 110,537 SH   SOLE   36,994 38,118 35,425
ASBURY AUTOMOTIVE GROUP INC COM 043436104 9,006 45,774 SH   SOLE   14,710 16,084 14,980
ASGN INC COM 00191U102 8,066 71,291 SH   SOLE   22,916 25,130 23,245
ASSOCIATED BANC CORP COM 045487105 1,756 81,967 SH   SOLE   81,967 0 0
AVNET INC COM 053807103 1,200 32,452 SH   SOLE   32,452 0 0
AXSOME THERAPEUTICS INC COM 05464T104 1,677 50,894 SH   SOLE   17,602 17,317 15,975
AZEK CO INC CL A 05478C105 6,661 182,333 SH   SOLE   58,702 64,041 59,590
BALCHEM CORP COM 057665200 8,509 58,651 SH   SOLE   18,862 20,694 19,095
BANDWIDTH INC COM CL A 05988J103 8,516 94,325 SH   SOLE   32,268 32,217 29,840
BEAM THERAPEUTICS INC COM 07373V105 2,491 28,631 SH   SOLE   9,975 9,666 8,990
BICYCLE THERAPEUTICS PLC SPONSORED ADS 088786108 2,456 59,053 SH   SOLE   19,016 20,672 19,365
BIOLIFE SOLUTIONS INC COM NEW 09062W204 9,894 233,787 SH   SOLE   75,129 82,143 76,515
BIO-TECHNE CORP COM 09073M104 642 1,324 SH   SOLE   1,324 0 0
BJS WHSL CLUB HLDGS INC COM 05550J101 8,705 158,507 SH   SOLE   51,020 55,762 51,725
BLACKLINE INC COM 09239B109 6,127 51,901 SH   SOLE   16,730 18,236 16,935
BROADRIDGE FINL SOLUTIONS IN COM 11133T103 235 1,412 SH   SOLE   1,412 0 0
BROOKLINE BANCORP INC DEL COM 11373M107 7,539 494,025 SH   SOLE   158,656 174,639 160,730
BROOKS AUTOMATION INC NEW COM 114340102 11,718 114,488 SH   SOLE   38,648 39,270 36,570
BRUKER CORP COM 116794108 249 3,188 SH   SOLE   3,188 0 0
CACTUS INC CL A 127203107 9,343 247,698 SH   SOLE   86,725 82,353 78,620
CAREDX INC COM 14167L103 7,953 125,497 SH   SOLE   40,352 44,210 40,935
CATALENT INC COM 148806102 330 2,477 SH   SOLE   2,477 0 0
CERENCE INC COM 156727109 4,394 45,722 SH   SOLE   14,709 16,098 14,915
CHARLES RIV LABS INTL INC COM 159864107 217 526 SH   SOLE   526 0 0
CHART INDS INC COM 16115Q308 14,340 75,035 SH   SOLE   26,000 25,445 23,590
CHECK POINT SOFTWARE TECH LT ORD M22465104 786 6,951 SH   SOLE   6,951 0 0
CHESAPEAKE ENERGY CORP COM 165167735 7,493 121,654 SH   SOLE   41,490 41,064 39,100
CMC MATERIALS INC COM 12571T100 4,498 36,497 SH   SOLE   12,617 12,415 11,465
CNO FINL GROUP INC COM 12621E103 1,337 56,813 SH   SOLE   56,813 0 0
COHEN & STEERS INC COM 19247A100 21,046 251,237 SH   SOLE   83,857 86,870 80,510
COLUMBIA BKG SYS INC COM 197236102 12,202 321,196 SH   SOLE   103,129 113,222 104,845
COMFORT SYS USA INC COM 199908104 5,061 70,959 SH   SOLE   22,852 24,972 23,135
COMMERCIAL METALS CO COM 201723103 1,550 50,896 SH   SOLE   50,896 0 0
CONMED CORP COM 207410101 6,968 53,257 SH   SOLE   17,125 18,767 17,365
CRYOPORT INC COM PAR $0.001 229050307 11,167 167,903 SH   SOLE   57,721 57,197 52,985
CYTOKINETICS INC COM NEW 23282W605 3,580 100,180 SH   SOLE   32,206 35,289 32,685
DECKERS OUTDOOR CORP COM 243537107 593 1,647 SH   SOLE   1,647 0 0
EAGLE MATLS INC COM 26969P108 9,263 70,624 SH   SOLE   24,434 23,975 22,215
EAST WEST BANCORP INC COM 27579R104 456 5,879 SH   SOLE   5,879 0 0
EDITAS MEDICINE INC COM 28106W103 2,203 53,631 SH   SOLE   16,621 19,200 17,810
ENPHASE ENERGY INC COM 29355A107 232 1,548 SH   SOLE   1,548 0 0
ENTEGRIS INC COM 29362U104 346 2,748 SH   SOLE   2,748 0 0
EVERCORE INC CLASS A 29977A105 14,997 112,199 SH   SOLE   42,249 36,300 33,650
F N B CORP COM 302520101 1,600 137,723 SH   SOLE   137,723 0 0
FEDERATED HERMES INC CL B 314211103 1,688 51,937 SH   SOLE   51,937 0 0
FINVOLUTION GROUP SPONSORED ADS 31810T101 87 15,503 SH   SOLE   15,503 0 0
FIRST HORIZON CORPORATION COM 320517105 1,633 100,251 SH   SOLE   100,251 0 0
FOCUS FINL PARTNERS INC COM CL A 34417P100 23,664 451,871 SH   SOLE   153,134 155,082 143,655
FORTUNE BRANDS HOME & SEC IN COM 34964C106 271 3,026 SH   SOLE   3,026 0 0
FOX FACTORY HLDG CORP COM 35138V102 7,475 51,715 SH   SOLE   17,947 17,508 16,260
FRANKLIN ELEC INC COM 353514102 7,202 90,190 SH   SOLE   29,050 31,710 29,430
FRONTDOOR INC COM 35905A109 3,280 78,277 SH   SOLE   27,162 26,560 24,555
GENERAC HLDGS INC COM 368736104 489 1,196 SH   SOLE   1,196 0 0
GREEN PLAINS INC COM 393222104 3,852 117,993 SH   SOLE   43,258 38,505 36,230
H & E EQUIPMENT SERVICES INC COM 404030108 6,846 197,234 SH   SOLE   63,392 69,592 64,250
HAYWARD HLDGS INC COM 421298100 7,751 348,501 SH   SOLE   120,109 118,442 109,950
HEICO CORP NEW CL A 422806208 212 1,794 SH   SOLE   1,794 0 0
HILTON GRAND VACATIONS INC COM 43283X105 9,172 192,816 SH   SOLE   61,959 67,977 62,880
HUBSPOT INC COM 443573100 427 631 SH   SOLE   631 0 0
HUDSON PAC PPTYS INC COM 444097109 13,162 501,041 SH   SOLE   161,184 176,397 163,460
IAA INC COM 449253103 253 4,639 SH   SOLE   4,639 0 0
IGM BIOSCIENCES INC COM 449585108 1,509 22,952 SH   SOLE   7,987 7,740 7,225
INDEPENDENT BK CORP MASS COM 453836108 15,751 206,841 SH   SOLE   71,146 70,420 65,275
INSTALLED BLDG PRODS INC COM 45780R101 6,747 62,964 SH   SOLE   20,234 22,220 20,510
INTEL CORP COM 458140100 1,130 21,203 SH   SOLE   21,203 0 0
INTELLIA THERAPEUTICS INC COM 45826J105 4,695 35,000 SH   SOLE   11,894 11,986 11,120
INVITAE CORP COM 46185L103 5,114 179,891 SH   SOLE   57,896 63,320 58,675
ISHARES TR CORE S&P MCP ETF 464287507 238 905 SH   SOLE   905 0 0
ISHARES TR CORE S&P SCP ETF 464287804 236 2,160 SH   SOLE   2,160 0 0
ISHARES TR MSCI CHINA A 46434V514 402 9,452 SH   SOLE   9,452 0 0
ISHARES TR MSCI INDIA ETF 46429B598 243 5,000 SH   SOLE   5,000 0 0
JANUS HENDERSON GROUP PLC ORD SHS G4474Y214 2,147 51,949 SH   SOLE   51,949 0 0
JEFFERIES FINL GROUP INC COM 47233W109 370 9,973 SH   SOLE   9,973 0 0
JETBLUE AWYS CORP COM 477143101 8,887 581,244 SH   SOLE   193,827 201,327 186,090
JONES LANG LASALLE INC COM 48020Q107 634 2,557 SH   SOLE   2,557 0 0
JUNIPER NETWORKS INC COM 48203R104 1,666 60,534 SH   SOLE   60,534 0 0
KB HOME COM 48666K109 4,862 124,915 SH   SOLE   40,172 43,978 40,765
KENNAMETAL INC COM 489170100 5,216 152,376 SH   SOLE   48,994 53,677 49,705
KIMCO RLTY CORP COM 49446R109 1,483 71,453 SH   SOLE   71,453 0 0
LANCASTER COLONY CORP COM 513847103 4,693 27,801 SH   SOLE   8,937 9,799 9,065
LANDSTAR SYS INC COM 515098101 337 2,137 SH   SOLE   2,137 0 0
LAZARD LTD SHS A G54050102 1,184 25,854 SH   SOLE   25,854 0 0
LESLIES INC COM 527064109 7,399 360,241 SH   SOLE   115,888 126,703 117,650
LHC GROUP INC COM 50187A107 6,854 43,680 SH   SOLE   14,019 15,366 14,295
LITHIA MTRS INC COM 536797103 328 1,034 SH   SOLE   1,034 0 0
LITTELFUSE INC COM 537008104 394 1,442 SH   SOLE   1,442 0 0
LIVEPERSON INC COM 538146101 11,302 191,720 SH   SOLE   61,667 67,553 62,500
MACERICH CO COM 554382101 6,824 408,379 SH   SOLE   131,381 143,758 133,240
MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 8,142 125,511 SH   SOLE   40,385 44,181 40,945
MALIBU BOATS INC COM CL A 56117J100 5,074 72,501 SH   SOLE   25,197 24,544 22,760
MARRIOTT VACATIONS WORLDWIDE COM 57164Y107 465 2,954 SH   SOLE   2,954 0 0
MAXLINEAR INC COM 57776J100 6,358 129,090 SH   SOLE   41,528 45,552 42,010
MESA LABS INC COM 59064R109 13,555 44,832 SH   SOLE   14,436 15,816 14,580
MOLSON COORS BEVERAGE CO CL B 60871R209 1,772 38,203 SH   SOLE   38,203 0 0
MONOLITHIC PWR SYS INC COM 609839105 331 683 SH   SOLE   683 0 0
MP MATERIALS CORP COM CL A 553368101 5,213 161,744 SH   SOLE   52,036 56,948 52,760
NATERA INC COM 632307104 340 3,050 SH   SOLE   3,050 0 0
NEOGENOMICS INC COM NEW 64049M209 3,641 75,478 SH   SOLE   24,298 26,510 24,670
NORDSON CORP COM 655663102 351 1,472 SH   SOLE   1,472 0 0
NU SKIN ENTERPRISES INC CL A 67018T105 629 15,547 SH   SOLE   15,547 0 0
OASIS PETROLEUM INC COM NEW 674215207 11,700 117,683 SH   SOLE   40,639 39,479 37,565
OLD NATL BANCORP IND COM 680033107 1,673 98,724 SH   SOLE   98,724 0 0
OLLIES BARGAIN OUTLET HLDGS COM 681116109 3,405 56,489 SH   SOLE   18,163 19,846 18,480
ONEMAIN HLDGS INC COM 68268W103 1,852 33,478 SH   SOLE   33,478 0 0
OVERSTOCK COM INC DEL COM 690370101 5,810 74,562 SH   SOLE   23,970 26,252 24,340
PAYCOM SOFTWARE INC COM 70432V102 281 567 SH   SOLE   567 0 0
POOL CORP COM 73278L105 441 1,015 SH   SOLE   1,015 0 0
POPULAR INC COM NEW 733174700 1,488 19,162 SH   SOLE   19,162 0 0
POWER INTEGRATIONS INC COM 739276103 13,698 138,381 SH   SOLE   44,490 48,716 45,175
PRICE T ROWE GROUP INC COM 74144T108 960 4,882 SH   SOLE   4,882 0 0
PUBMATIC INC COM CL A 74467Q103 10,710 406,440 SH   SOLE   137,319 139,666 129,455
QUALYS INC COM 74758T303 4,053 36,414 SH   SOLE   11,695 12,914 11,805
QUDIAN INC ADR 747798106 328 224,513 SH   SOLE   224,513 0 0
RBC BEARINGS INC COM 75524B104 8,317 39,193 SH   SOLE   13,363 13,370 12,460
RELIANCE STEEL & ALUMINUM CO COM 759509102 1,307 9,177 SH   SOLE   9,177 0 0
RENEWABLE ENERGY GROUP INC COM NEW 75972A301 3,064 61,033 SH   SOLE   21,152 20,661 19,220
REPLIGEN CORP COM 759916109 594 2,056 SH   SOLE   2,056 0 0
REXNORD CORP COM 76169B102 13,272 206,432 SH   SOLE   72,721 69,486 64,225
SEI INVTS CO COM 784117103 1,553 26,193 SH   SOLE   26,193 0 0
SEMTECH CORP COM 816850101 8,726 111,909 SH   SOLE   35,984 39,390 36,535
SILICON LABORATORIES INC COM 826919102 9,182 65,509 SH   SOLE   23,158 21,961 20,390
SIMPSON MFG INC COM 829073105 7,211 67,415 SH   SOLE   23,447 22,803 21,165
SL GREEN RLTY CORP COM 78440X804 2,102 29,669 SH   SOLE   29,669 0 0
SOUTH JERSEY INDS INC COM 838518108 2,860 134,516 SH   SOLE   43,254 47,472 43,790
SPIRIT AEROSYSTEMS HLDGS INC COM CL A 848574109 8,742 197,832 SH   SOLE   68,495 67,192 62,145
SPROUT SOCIAL INC COM CL A 85209W109 5,436 44,577 SH   SOLE   14,317 15,705 14,555
STIFEL FINL CORP COM 860630102 560 8,237 SH   SOLE   8,237 0 0
SUMMIT MATLS INC CL A 86614U100 10,848 339,333 SH   SOLE   117,483 115,270 106,580
SUN CMNTYS INC COM 866674104 215 1,160 SH   SOLE   1,160 0 0
SUNPOWER CORP COM 867652406 3,539 156,041 SH   SOLE   50,312 54,699 51,030
SVB FINANCIAL GROUP COM 78486Q101 765 1,182 SH   SOLE   1,182 0 0
SWITCH INC CL A 87105L104 12,923 508,994 SH   SOLE   177,601 171,953 159,440
SYNAPTICS INC COM 87157D109 2,630 14,634 SH   SOLE   4,716 5,148 4,770
TAYLOR MORRISON HOME CORP COM 87724P106 1,199 46,523 SH   SOLE   46,523 0 0
TECHTARGET INC COM 87874R100 8,692 105,461 SH   SOLE   33,967 37,084 34,410
TELEDYNE TECHNOLOGIES INC COM 879360105 207 483 SH   SOLE   483 0 0
TEREX CORP NEW COM 880779103 5,017 119,162 SH   SOLE   38,325 41,982 38,855
TERRENO RLTY CORP COM 88146M101 8,786 138,952 SH   SOLE   47,093 47,769 44,090
TOLL BROTHERS INC COM 889478103 802 14,497 SH   SOLE   14,497 0 0
TRANSMEDICS GROUP INC COM 89377M109 4,430 133,869 SH   SOLE   43,015 47,044 43,810
TRANSUNION COM 89400J107 368 3,280 SH   SOLE   3,280 0 0
TREX CO INC COM 89531P105 377 3,702 SH   SOLE   3,702 0 0
TRIUMPH BANCORP INC COM 89679E300 8,534 85,234 SH   SOLE   27,411 30,044 27,779
UPWORK INC COM 91688F104 2,196 48,762 SH   SOLE   15,704 17,168 15,890
VARONIS SYS INC COM 922280102 6,220 102,217 SH   SOLE   32,900 36,037 33,280
VERICEL CORP COM 92346J108 1,643 33,663 SH   SOLE   10,896 11,772 10,995
VIRTU FINL INC CL A 928254101 2,131 87,212 SH   SOLE   87,212 0 0
VISTEON CORP COM NEW 92839U206 3,371 35,714 SH   SOLE   11,484 12,550 11,680
WALKER & DUNLOP INC COM 93148P102 15,001 132,167 SH   SOLE   44,802 45,365 42,000
WELLS FARGO CO NEW COM 949746101 2,515 54,182 SH   SOLE   54,182 0 0
WERNER ENTERPRISES INC COM 950755108 8,210 185,455 SH   SOLE   59,652 65,373 60,430
WESTERN ALLIANCE BANCORP COM 957638109 448 4,119 SH   SOLE   4,119 0 0
WEX INC COM 96208T104 288 1,635 SH   SOLE   1,635 0 0
WILLSCOT MOBIL MINI HLDNG CO COM CL A 971378104 7,654 241,306 SH   SOLE   77,623 84,883 78,800
WINTRUST FINL CORP COM 97650W108 8,016 99,737 SH   SOLE   32,091 35,116 32,530
WOLVERINE WORLD WIDE INC COM 978097103 9,787 327,987 SH   SOLE   105,450 115,462 107,075
WORKIVA INC COM CL A 98139A105 10,723 76,072 SH   SOLE   25,875 26,052 24,145
XEROX HOLDINGS CORP COM NEW 98421M106 1,614 80,005 SH   SOLE   80,005 0 0
ZENDESK INC COM 98936J101 262 2,255 SH   SOLE   2,255 0 0
ZILLOW GROUP INC CL C CAP STK 98954M200 210 2,379 SH   SOLE   2,379 0 0