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
ABCAM PLC ADS 000380204 46,478 2,441,085 SH   SOLE   2,331,875 0 109,210
ADVANCE AUTO PARTS INC COM 00751Y106 349,272 1,702,605 SH   SOLE   1,619,535 0 83,070
AGORA INC ADS 00851L103 2,013 47,965 SH   SOLE   47,965 0 0
ALBANY INTL CORP CL A 012348108 26,567 297,640 SH   SOLE   229,950 0 67,690
ALIGN TECHNOLOGY INC COM 016255101 269,565 441,186 SH   SOLE   419,860 0 21,326
ALTRA INDL MOTION CORP COM 02208R106 166,599 2,562,270 SH   SOLE   1,980,315 0 581,955
AMETEK INC COM 031100100 395,055 2,959,215 SH   SOLE   2,812,235 0 146,980
ANAPLAN INC COM 03272L108 131,840 2,473,540 SH   SOLE   2,348,430 0 125,110
APTARGROUP INC COM 038336103 266,738 1,893,910 SH   SOLE   1,801,095 0 92,815
ASANA INC CL A 04342Y104 400,756 6,460,685 SH   SOLE   6,147,095 0 313,590
ATRICURE INC COM 04963C209 123,853 1,561,235 SH   SOLE   1,202,670 0 358,565
AVANOS MED INC COM 05350V106 94,818 2,607,033 SH   SOLE   2,011,623 0 595,410
BRP GROUP INC COM CL A 05589G102 52,498 1,969,905 SH   SOLE   1,525,575 0 444,330
BARNES GROUP INC COM 067806109 143,599 2,801,940 SH   SOLE   2,163,780 0 638,160
BIO RAD LABS INC CL A 090572207 168,363 261,315 SH   SOLE   248,545 0 12,770
BIO-TECHNE CORP COM 09073M104 200,474 445,240 SH   SOLE   425,345 0 19,895
BLACKBAUD INC COM 09227Q100 128,606 1,679,585 SH   SOLE   1,297,715 0 381,870
BLACKLINE INC COM 09239B109 98,642 886,510 SH   SOLE   686,790 0 199,720
BRYN MAWR BK CORP COM 117665109 42,408 1,005,175 SH   SOLE   777,075 0 228,100
BURNING ROCK BIOTECH LTD SPONSORED ADS 12233L107 887 30,095 SH   SOLE   30,095 0 0
CSW INDUSTRIALS INC COM 126402106 65,292 551,175 SH   SOLE   431,080 0 120,095
CVB FINL CORP COM 126600105 54,171 2,630,915 SH   SOLE   2,032,520 0 598,395
CARDIOVASCULAR SYS INC DEL COM 141619106 146,468 3,434,185 SH   SOLE   2,653,110 0 781,075
CATALENT INC COM 148806102 151,739 1,403,430 SH   SOLE   1,340,360 0 63,070
CENTRAL GARDEN & PET CO CL A NON-VTG 153527205 38,851 804,375 SH   SOLE   622,045 0 182,330
CHASE CORP COM 16150R104 33,092 322,505 SH   SOLE   248,440 0 74,065
CHURCH & DWIGHT INC COM 171340102 159,641 1,873,279 SH   SOLE   1,789,429 0 83,850
CLOROX CO DEL COM 189054109 251,069 1,395,525 SH   SOLE   1,327,600 0 67,925
COMMUNITY BK SYS INC COM 203607106 73,247 968,240 SH   SOLE   746,155 0 222,085
CONMED CORP COM 207410101 202,845 1,475,989 SH   SOLE   1,139,759 0 336,230
COOPER COS INC COM NEW 216648402 186,251 470,010 SH   SOLE   448,920 0 21,090
COSTAR GROUP INC COM 22160N109 82,373 994,600 SH   SOLE   942,250 0 52,350
CULLEN FROST BANKERS INC COM 229899109 156,966 1,401,480 SH   SOLE   1,332,835 0 68,645
DADA NEXUS LTD ADS 23344D108 1,489 51,315 SH   SOLE   51,315 0 0
DENTSPLY SIRONA INC COM 24906P109 308,102 4,870,400 SH   SOLE   4,632,350 0 238,050
E L F BEAUTY INC COM 26856L103 102,132 3,763,143 SH   SOLE   2,908,333 0 854,810
EDWARDS LIFESCIENCES CORP COM 28176E108 329,262 3,179,127 SH   SOLE   3,022,937 0 156,190
ENVESTNET INC COM 29404K106 67,058 883,965 SH   SOLE   684,280 0 199,685
EPAM SYS INC COM 29414B104 212 415 SH   SOLE   415 0 0
ENVISTA HOLDINGS CORPORATION COM 29415F104 34,638 801,610 SH   SOLE   619,540 0 182,070
ESCO TECHNOLOGIES INC COM 296315104 75,458 804,375 SH   SOLE   622,350 0 182,025
EVOQUA WATER TECHNOLOGIES CO COM 30057T105 197,536 5,847,725 SH   SOLE   4,507,985 0 1,339,740
FORTIVE CORP COM 34959J108 386,024 5,535,185 SH   SOLE   5,290,545 0 244,640
GALLAGHER ARTHUR J & CO COM 363576109 313,093 2,235,098 SH   SOLE   2,126,088 0 109,010
GENERAC HLDGS INC COM 368736104 321,058 773,355 SH   SOLE   735,710 0 37,645
GERMAN AMERN BANCORP INC COM 373865104 48,403 1,301,160 SH   SOLE   1,006,090 0 295,070
GIBRALTAR INDS INC COM 374689107 55,113 722,230 SH   SOLE   556,680 0 165,550
GLOBUS MED INC CL A 379577208 117,794 1,519,340 SH   SOLE   1,179,380 0 339,960
GRACO INC COM 384109104 39,540 522,324 SH   SOLE   497,004 0 25,320
HERSHEY CO COM 427866108 277,177 1,591,325 SH   SOLE   1,513,990 0 77,335
HORMEL FOODS CORP COM 440452100 128,353 2,688,025 SH   SOLE   2,557,095 0 130,930
HOSTESS BRANDS INC CL A 44109J106 175,480 10,838,790 SH   SOLE   8,371,315 0 2,467,475
IDEX CORP COM 45167R104 170,385 774,300 SH   SOLE   736,610 0 37,690
INDEPENDENT BK CORP MASS COM 453836108 114,515 1,516,758 SH   SOLE   1,174,383 0 342,375
INNOSPEC INC COM 45768S105 74,408 821,190 SH   SOLE   638,550 0 182,640
INSPIRE MED SYS INC COM 457730109 127,871 661,655 SH   SOLE   513,210 0 148,445
INTEGRA LIFESCIENCES HLDGS C COM NEW 457985208 444,244 6,510,030 SH   SOLE   5,666,725 0 843,305
J & J SNACK FOODS CORP COM 466032109 103,097 591,120 SH   SOLE   454,415 0 136,705
JOHN BEAN TECHNOLOGIES CORP COM 477839104 245,819 1,723,595 SH   SOLE   1,330,510 0 393,085
LAMB WESTON HLDGS INC COM 513272104 183,672 2,277,112 SH   SOLE   2,166,297 0 110,815
LANCASTER COLONY CORP COM 513847103 254,637 1,315,888 SH   SOLE   1,072,233 0 243,655
LESLIES INC COM 527064109 142,504 5,183,860 SH   SOLE   4,931,195 0 252,665
MGP INGREDIENTS INC NEW COM 55303J106 97,579 1,442,630 SH   SOLE   1,112,110 0 330,520
MSA SAFETY INC COM 553498106 188,931 1,141,025 SH   SOLE   884,190 0 256,835
MARAVAI LIFESCIENCES HLDGS I COM CL A 56600D107 144,203 3,455,625 SH   SOLE   3,284,350 0 171,275
MASIMO CORP COM 574795100 269,946 1,113,407 SH   SOLE   1,027,852 0 85,555
MCCORMICK & CO INC COM NON VTG 579780206 166,475 1,884,910 SH   SOLE   1,793,340 0 91,570
MEDALLIA INC COM 584021109 447,439 13,257,465 SH   SOLE   11,687,685 0 1,569,780
MERCADOLIBRE INC COM 58733R102 277 178 SH   SOLE   178 0 0
MOLSON COORS BEVERAGE CO CL B 60871R209 176,401 3,285,550 SH   SOLE   3,137,680 0 147,870
NATIONAL VISION HLDGS INC COM 63845R107 82,914 1,621,630 SH   SOLE   1,256,245 0 365,385
NEW RELIC INC COM 64829B100 318,638 4,757,920 SH   SOLE   4,015,830 0 742,090
NORDSON CORP COM 655663102 211,319 962,687 SH   SOLE   915,632 0 47,055
NORTHERN TR CORP COM 665859104 193,161 1,670,655 SH   SOLE   1,589,075 0 81,580
OKTA INC CL A 679295105 213,819 873,874 SH   SOLE   830,619 0 43,255
OMNICELL COM COM 68213N109 92,311 609,515 SH   SOLE   472,410 0 137,105
OUTSET MED INC COM 690145107 59,246 1,185,400 SH   SOLE   917,405 0 267,995
PALO ALTO NETWORKS INC COM 697435105 277,447 747,735 SH   SOLE   711,325 0 36,410
PALOMAR HLDGS INC COM 69753M105 62,233 824,720 SH   SOLE   636,595 0 188,125
PENUMBRA INC COM 70975L107 119,043 434,370 SH   SOLE   337,260 0 97,110
PLANET FITNESS INC CL A 72703H101 75,106 998,080 SH   SOLE   949,730 0 48,350
PRESTIGE CONSMR HEALTHCARE I COM 74112D101 109,547 2,102,625 SH   SOLE   1,628,765 0 473,860
PROSPERITY BANCSHARES INC COM 743606105 222,237 3,095,225 SH   SOLE   2,743,020 0 352,205
PULMONX CORP COM 745848101 46,988 1,065,015 SH   SOLE   825,635 0 239,380
PURE STORAGE INC CL A 74624M102 314,819 16,119,765 SH   SOLE   13,956,535 0 2,163,230
Q2 HLDGS INC COM 74736L109 145,670 1,420,060 SH   SOLE   1,097,730 0 322,330
QUALYS INC COM 74758T303 58,149 577,510 SH   SOLE   446,425 0 131,085
RITCHIE BROS AUCTIONEERS COM 767744105 141,409 2,385,450 SH   SOLE   1,843,815 0 541,635
ROCKWELL AUTOMATION INC COM 773903109 177,061 619,052 SH   SOLE   588,872 0 30,180
SVB FINANCIAL GROUP COM 78486Q101 187,700 337,329 SH   SOLE   320,579 0 16,750
SAILPOINT TECHNOLOGIES HLDGS COM 78781P105 116,841 2,287,865 SH   SOLE   1,773,915 0 513,950
SALLY BEAUTY HLDGS INC COM 79546E104 98,845 4,478,725 SH   SOLE   3,468,575 0 1,010,150
SEA LTD SPONSORD ADS 81141R100 272 990 SH   SOLE   990 0 0
SELECTIVE INS GROUP INC COM 816300107 121,288 1,494,610 SH   SOLE   1,152,790 0 341,820
SENSIENT TECHNOLOGIES CORP COM 81725T100 143,807 1,661,360 SH   SOLE   1,279,915 0 381,445
SERVICENOW INC COM 81762P102 117,495 213,803 SH   SOLE   203,443 0 10,360
SHAKE SHACK INC CL A 819047101 22,708 212,180 SH   SOLE   166,270 0 45,910
SIMPLY GOOD FOODS CO COM 82900L102 193,688 5,305,059 SH   SOLE   4,087,449 0 1,217,610
SMARTSHEET INC COM CL A 83200N103 205,350 2,839,465 SH   SOLE   2,701,330 0 138,135
SMUCKER J M CO COM NEW 832696405 265,999 2,052,940 SH   SOLE   1,953,100 0 99,840
SPLUNK INC COM 848637104 102,718 710,459 SH   SOLE   675,844 0 34,615
STANDEX INTL CORP COM 854231107 62,495 658,465 SH   SOLE   510,140 0 148,325
STOCK YDS BANCORP INC COM 861025104 45,764 899,267 SH   SOLE   694,467 0 204,800
SUMO LOGIC INC COM 86646P103 65,259 3,160,240 SH   SOLE   2,447,810 0 712,430
SYNOPSYS INC COM 871607107 179,896 652,295 SH   SOLE   620,420 0 31,875
TACTILE SYS TECHNOLOGY INC COM 87357P100 91,048 1,750,925 SH   SOLE   1,356,805 0 394,120
TANDEM DIABETES CARE INC COM NEW 875372203 150,636 1,546,570 SH   SOLE   1,470,315 0 76,255
TENABLE HLDGS INC COM 88025T102 129,542 3,132,810 SH   SOLE   2,420,295 0 712,515
TERMINIX GLOBAL HOLDINGS INC COM 88087E100 158,113 3,314,035 SH   SOLE   3,152,855 0 161,180
TORO CO COM 891092108 237,428 2,160,791 SH   SOLE   2,055,191 0 105,600
TRACTOR SUPPLY CO COM 892356106 223,424 1,200,815 SH   SOLE   1,142,355 0 58,460
TRADEWEB MKTS INC CL A 892672106 253,629 2,999,395 SH   SOLE   2,853,560 0 145,835
TRANSCAT INC COM 893529107 13,331 235,905 SH   SOLE   184,400 0 51,505
TREEHOUSE FOODS INC COM 89469A104 100,141 2,249,350 SH   SOLE   1,736,460 0 512,890
TRIMAS CORP COM NEW 896215209 101,969 3,361,995 SH   SOLE   2,602,325 0 759,670
UMB FINL CORP COM 902788108 127,962 1,375,050 SH   SOLE   1,061,465 0 313,585
ULTA BEAUTY INC COM 90384S303 166,063 480,271 SH   SOLE   456,956 0 23,315
UTZ BRANDS INC COM CL A 918090101 53,088 2,436,335 SH   SOLE   1,878,860 0 557,475
VAPOTHERM INC COM 922107107 35,866 1,517,170 SH   SOLE   1,175,380 0 341,790
VEEVA SYS INC CL A COM 922475108 206,316 663,502 SH   SOLE   631,442 0 32,060
VERACYTE INC COM 92337F107 62,191 1,555,560 SH   SOLE   1,202,495 0 353,065
VERISK ANALYTICS INC COM 92345Y106 127,522 729,865 SH   SOLE   693,275 0 36,590
WASHINGTON TR BANCORP INC COM 940610108 38,426 748,310 SH   SOLE   577,425 0 170,885
WATERS CORP COM 941848103 349,256 1,010,550 SH   SOLE   961,195 0 49,355
WEST PHARMACEUTICAL SVSC INC COM 955306105 66,945 186,425 SH   SOLE   177,355 0 9,070
WILEY JOHN & SONS INC CL A 968223206 143,631 2,386,685 SH   SOLE   1,844,935 0 541,750
WINGSTOP INC COM 974155103 121,485 770,700 SH   SOLE   594,360 0 176,340
WOLVERINE WORLD WIDE INC COM 978097103 130,675 3,884,515 SH   SOLE   3,000,570 0 883,945
WORKDAY INC CL A 98138H101 353,926 1,482,475 SH   SOLE   1,410,165 0 72,310
WORKIVA INC COM CL A 98139A105 121,115 1,087,895 SH   SOLE   842,580 0 245,315
YEXT INC COM 98585N106 116,314 8,139,540 SH   SOLE   6,286,350 0 1,853,190
ZENDESK INC COM 98936J101 133,376 924,040 SH   SOLE   879,130 0 44,910
ZSCALER INC COM 98980G102 240,489 1,113,065 SH   SOLE   1,058,375 0 54,690
ARCO PLATFORM LTD COM CL A G04553106 1,676 54,650 SH   SOLE   54,650 0 0
ARGO GROUP INTL HLDGS LTD COM G0464B107 110,860 2,138,908 SH   SOLE   1,654,148 0 484,760
CLARIVATE PLC ORD SHS G21810109 238,313 8,656,480 SH   SOLE   8,234,625 0 421,855
EVEREST RE GROUP LTD COM G3223R108 321,624 1,276,235 SH   SOLE   1,213,230 0 63,005
JAMES RIV GROUP LTD COM G5005R107 72,173 1,923,595 SH   SOLE   1,487,970 0 435,625
STERIS PLC SHS USD G8473T100 347,706 1,685,437 SH   SOLE   1,482,147 0 203,290