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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ABBOTT LABS COM 002824100   3,316,031 29,175 SH   SOLE 0 29,175 0 0
ABBVIE INC COM 00287Y109   3,171,161 17,414 SH   SOLE 0 17,414 0 0
ACI WORLDWIDE INC COM 004498101   574,699 17,305 SH   SOLE 0 17,305 0 0
ALPHABET INC CAP STK CL A 02079K305   682,355 4,521 SH   SOLE 0 4,521 0 0
ALPHABET INC CAP STK CL C 02079K107   318,071 2,089 SH   SOLE 0 2,089 0 0
AMAZON COM INC COM 023135106   334,785 1,856 SH   SOLE 0 1,856 0 0
AMERICAN EXPRESS CO COM 025816109   432,611 1,900 SH   SOLE 0 1,900 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103   1,047,340 8,570 SH   SOLE 0 8,570 0 0
AMETEK INC COM 031100100   89,049,744 486,877 SH   SOLE 0 486,877 0 0
AMGEN INC COM 031162100   1,536,465 5,404 SH   SOLE 0 5,404 0 0
AMPHENOL CORP NEW CL A 032095101   93,715,016 812,441 SH   SOLE 0 812,441 0 0
APPLE INC COM 037833100   4,413,372 25,737 SH   SOLE 0 25,737 0 0
APPLIED MATLS INC COM 038222105   826,982 4,010 SH   SOLE 0 4,010 0 0
APTARGROUP INC COM 038336103   52,951,520 368,000 SH   SOLE 0 368,000 0 0
ASSURANT INC COM 04621X108   32,725,524 173,850 SH   SOLE 0 173,850 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103   3,530,325 14,136 SH   SOLE 0 14,136 0 0
BANK AMERICA CORP COM 060505104   384,243 10,133 SH   SOLE 0 10,133 0 0
BECTON DICKINSON & CO COM 075887109   1,178,109 4,761 SH   SOLE 0 4,761 0 0
BERKLEY W R CORP COM 084423102   250,727 2,835 SH   SOLE 0 2,835 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   1,672,408 3,977 SH   SOLE 0 3,977 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209   418,770 5,500 SH   SOLE 0 5,500 0 0
CANADIAN NATL RY CO COM 136375102   770,504 5,850 SH   SOLE 0 5,850 0 0
CAPITAL ONE FINL CORP COM 14040H105   662,263 4,448 SH   SOLE 0 4,448 0 0
CARRIER GLOBAL CORPORATION COM 14448C104   541,016 9,307 SH   SOLE 0 9,307 0 0
CATALENT INC COM 148806102   2,434,350 43,124 SH   SOLE 0 43,124 0 0
CATERPILLAR INC COM 149123101   680,973 1,858 SH   SOLE 0 1,858 0 0
CHARLES RIV LABS INTL INC COM 159864107   38,996,208 143,924 SH   SOLE 0 143,924 0 0
CHEVRON CORP NEW COM 166764100   724,815 4,595 SH   SOLE 0 4,595 0 0
CHURCH & DWIGHT CO INC COM 171340102   45,781,763 438,901 SH   SOLE 0 438,901 0 0
CISCO SYS INC COM 17275R102   249,450 4,998 SH   SOLE 0 4,998 0 0
CLEAN HARBORS INC COM 184496107   14,160,951 70,344 SH   SOLE 0 70,344 0 0
COCA COLA CO COM 191216100   663,436 10,844 SH   SOLE 0 10,844 0 0
COMFORT SYS USA INC COM 199908104   25,176,929 79,245 SH   SOLE 0 79,245 0 0
COMMERCE BANCSHARES INC COM 200525103   7,093,209 133,331 SH   SOLE 0 133,331 0 0
CONMED CORP COM 207410101   19,884,184 248,304 SH   SOLE 0 248,304 0 0
COSTCO WHSL CORP NEW COM 22160K105   6,478,996 8,843 SH   SOLE 0 8,843 0 0
CSW INDUSTRIALS INC COM 126402106   29,758,306 126,847 SH   SOLE 0 126,847 0 0
CSX CORP COM 126408103   511,566 13,800 SH   SOLE 0 13,800 0 0
DANAHER CORPORATION COM 235851102   65,538,192 262,447 SH   SOLE 0 262,447 0 0
DONALDSON INC COM 257651109   50,253,143 672,913 SH   SOLE 0 672,913 0 0
EATON CORP PLC SHS G29183103   1,151,913 3,684 SH   SOLE 0 3,684 0 0
ECOLAB INC COM 278865100   9,838,187 42,608 SH   SOLE 0 42,608 0 0
ELI LILLY & CO COM 532457108   299,515 385 SH   SOLE 0 385 0 0
EMERSON ELEC CO COM 291011104   374,286 3,300 SH   SOLE 0 3,300 0 0
EXXON MOBIL CORP COM 30231G102   4,511,972 38,816 SH   SOLE 0 38,816 0 0
FASTENAL CO COM 311900104   40,991,733 531,394 SH   SOLE 0 531,394 0 0
FIDELITY NATL INFORMATION SV COM 31620M106   26,238,454 353,713 SH   SOLE 0 353,713 0 0
FIFTH THIRD BANCORP COM 316773100   677,222 18,200 SH   SOLE 0 18,200 0 0
FISERV INC COM 337738108   84,467,267 528,515 SH   SOLE 0 528,515 0 0
FORTIVE CORP COM 34959J108   25,065,626 291,393 SH   SOLE 0 291,393 0 0
GALLAGHER ARTHUR J & CO COM 363576109   65,905,043 263,578 SH   SOLE 0 263,578 0 0
GENERAC HLDGS INC COM 368736104   14,154,926 112,216 SH   SOLE 0 112,216 0 0
GENERAL ELECTRIC CO COM NEW 369604301   246,269 1,403 SH   SOLE 0 1,403 0 0
GENERAL MLS INC COM 370334104   232,090 3,317 SH   SOLE 0 3,317 0 0
GRACO INC COM 384109104   52,462,556 561,337 SH   SOLE 0 561,337 0 0
HENRY SCHEIN INC COM 806407102   354,944 4,700 SH   SOLE 0 4,700 0 0
HOME DEPOT INC COM 437076102   1,324,571 3,453 SH   SOLE 0 3,453 0 0
HONEYWELL INTL INC COM 438516106   837,625 4,081 SH   SOLE 0 4,081 0 0
IDACORP INC COM 451107106   248,667 2,677 SH   SOLE 0 2,677 0 0
IDEX CORP COM 45167R104   69,394,597 284,381 SH   SOLE 0 284,381 0 0
ILLINOIS TOOL WKS INC COM 452308109   2,947,337 10,984 SH   SOLE 0 10,984 0 0
INTEL CORP COM 458140100   783,532 17,739 SH   SOLE 0 17,739 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101   701,205 3,672 SH   SOLE 0 3,672 0 0
INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357   1,102,135 6,507 SH   SOLE 0 6,507 0 0
INVESCO QQQ TR UNIT SER 1 46090E103   362,756 817 SH   SOLE 0 817 0 0
ISHARES TR CORE S&P500 ETF 464287200   596,704 1,135 SH   SOLE 0 1,135 0 0
JOHNSON & JOHNSON COM 478160104   3,383,051 21,386 SH   SOLE 0 21,386 0 0
JPMORGAN CHASE & CO COM 46625H100   5,142,903 25,676 SH   SOLE 0 25,676 0 0
KADANT INC COM 48282T104   19,760,807 60,228 SH   SOLE 0 60,228 0 0
LANDSTAR SYS INC COM 515098101   50,523,553 262,106 SH   SOLE 0 262,106 0 0
M & T BK CORP COM 55261F104   1,081,637 7,437 SH   SOLE 0 7,437 0 0
MASTERCARD INCORPORATED CL A 57636Q104   388,145 806 SH   SOLE 0 806 0 0
MCDONALDS CORP COM 580135101   769,082 2,728 SH   SOLE 0 2,728 0 0
MERCK & CO INC COM 58933Y105   586,518 4,445 SH   SOLE 0 4,445 0 0
MICRON TECHNOLOGY INC COM 595112103   2,036,628 17,276 SH   SOLE 0 17,276 0 0
MICROSOFT CORP COM 594918104   5,563,626 13,224 SH   SOLE 0 13,224 0 0
MIDDLEBY CORP COM 596278101   586,884 3,650 SH   SOLE 0 3,650 0 0
MODINE MFG CO COM 607828100   1,903,800 20,000 SH   SOLE 0 20,000 0 0
MSA SAFETY INC COM 553498106   23,791,824 122,898 SH   SOLE 0 122,898 0 0
MSC INDL DIRECT INC CL A 553530106   10,636,554 109,610 SH   SOLE 0 109,610 0 0
NETFLIX INC COM 64110L106   242,932 400 SH   SOLE 0 400 0 0
NORDSON CORP COM 655663102   46,294,857 168,627 SH   SOLE 0 168,627 0 0
NVENT ELECTRIC PLC SHS G6700G107   8,793,827 116,629 SH   SOLE 0 116,629 0 0
NVIDIA CORPORATION COM 67066G104   664,117 735 SH   SOLE 0 735 0 0
OTIS WORLDWIDE CORP COM 68902V107   292,847 2,950 SH   SOLE 0 2,950 0 0
PAYCHEX INC COM 704326107   347,033 2,826 SH   SOLE 0 2,826 0 0
PENTAIR PLC SHS G7S00T104   35,130,194 411,168 SH   SOLE 0 411,168 0 0
PEPSICO INC COM 713448108   1,233,470 7,048 SH   SOLE 0 7,048 0 0
PERFICIENT INC COM 71375U101   21,629,770 384,256 SH   SOLE 0 384,256 0 0
PFIZER INC COM 717081103   266,927 9,619 SH   SOLE 0 9,619 0 0
PNC FINL SVCS GROUP INC COM 693475105   749,178 4,636 SH   SOLE 0 4,636 0 0
PRICE T ROWE GROUP INC COM 74144T108   237,744 1,950 SH   SOLE 0 1,950 0 0
PROCTER AND GAMBLE CO COM 742718109   2,877,666 17,736 SH   SOLE 0 17,736 0 0
PRUDENTIAL FINL INC COM 744320102   216,016 1,840 SH   SOLE 0 1,840 0 0
QUEST DIAGNOSTICS INC COM 74834L100   459,230 3,450 SH   SOLE 0 3,450 0 0
RBC BEARINGS INC COM 75524B104   31,139,724 115,183 SH   SOLE 0 115,183 0 0
REGAL REXNORD CORPORATION COM 758750103   34,443,945 191,249 SH   SOLE 0 191,249 0 0
REPUBLIC SVCS INC COM 760759100   251,744 1,315 SH   SOLE 0 1,315 0 0
ROPER TECHNOLOGIES INC COM 776696106   59,476,109 106,048 SH   SOLE 0 106,048 0 0
ROSS STORES INC COM 778296103   1,379,544 9,400 SH   SOLE 0 9,400 0 0
ROYAL BK CDA COM 780087102   479,079 4,749 SH   SOLE 0 4,749 0 0
RPM INTL INC COM 749685103   46,710,183 392,688 SH   SOLE 0 392,688 0 0
RTX CORPORATION COM 75513E101   994,904 10,201 SH   SOLE 0 10,201 0 0
S&P GLOBAL INC COM 78409V104   8,265,274 19,427 SH   SOLE 0 19,427 0 0
SELECTIVE INS GROUP INC COM 816300107   1,208,075 11,066 SH   SOLE 0 11,066 0 0
SNAP ON INC COM 833034101   2,155,297 7,276 SH   SOLE 0 7,276 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   1,363,553 2,607 SH   SOLE 0 2,607 0 0
STRYKER CORPORATION COM 863667101   270,550 756 SH   SOLE 0 756 0 0
TELEFLEX INCORPORATED COM 879369106   17,753,666 78,497 SH   SOLE 0 78,497 0 0
TESLA INC COM 88160R101   351,053 1,997 SH   SOLE 0 1,997 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   24,481,561 42,122 SH   SOLE 0 42,122 0 0
TRAVELERS COMPANIES INC COM 89417E109   418,855 1,820 SH   SOLE 0 1,820 0 0
TRUIST FINL CORP COM 89832Q109   279,798 7,178 SH   SOLE 0 7,178 0 0
UFP TECHNOLOGIES INC COM 902673102   22,792,071 90,373 SH   SOLE 0 90,373 0 0
UNION PAC CORP COM 907818108   640,156 2,603 SH   SOLE 0 2,603 0 0
US BANCORP DEL COM NEW 902973304   3,228,279 72,221 SH   SOLE 0 72,221 0 0
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827   13,823,291 180,296 SH   SOLE 0 180,296 0 0
VANGUARD BD INDEX FDS INTERMED TERM 921937819   1,268,002 16,817 SH   SOLE 0 16,817 0 0
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835   3,157,880 43,479 SH   SOLE 0 43,479 0 0
VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303   3,769,913 76,083 SH   SOLE 0 76,083 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363   561,458 1,168 SH   SOLE 0 1,168 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769   2,165,661 8,333 SH   SOLE 0 8,333 0 0
VANGUARD SCOTTSDALE FDS INT-TERM CORP 92206C870   346,998 4,310 SH   SOLE 0 4,310 0 0
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409   8,595,983 111,188 SH   SOLE 0 111,188 0 0
VANGUARD SCOTTSDALE FDS SHORT TERM TREAS 92206C102   3,046,178 52,457 SH   SOLE 0 52,457 0 0
VERALTO CORP COM SHS 92338C103   7,645,240 86,231 SH   SOLE 0 86,231 0 0
VERISK ANALYTICS INC COM 92345Y106   50,801,127 215,506 SH   SOLE 0 215,506 0 0
VERIZON COMMUNICATIONS INC COM 92343V104   318,392 7,588 SH   SOLE 0 7,588 0 0
VERTIV HOLDINGS CO COM CL A 92537N108   90,760,916 1,111,313 SH   SOLE 0 1,111,313 0 0
VISA INC COM CL A 92826C839   1,288,233 4,616 SH   SOLE 0 4,616 0 0
VONTIER CORPORATION COM 928881101   2,120,399 46,746 SH   SOLE 0 46,746 0 0
WABTEC COM 929740108   1,281,401 8,796 SH   SOLE 0 8,796 0 0
WALMART INC COM 931142103   1,408,108 23,402 SH   SOLE 0 23,402 0 0
WATERS CORP COM 941848103   3,951,072 11,478 SH   SOLE 0 11,478 0 0
WELLS FARGO CO NEW COM 949746101   1,387,736 23,943 SH   SOLE 0 23,943 0 0
WINMARK CORP COM 974250102   10,007,154 27,667 SH   SOLE 0 27,667 0 0
XYLEM INC COM 98419M100   48,240,639 373,264 SH   SOLE 0 373,264 0 0
ZEBRA TECHNOLOGIES CORPORATI CL A 989207105   1,925,599 6,388 SH   SOLE 0 6,388 0 0
ZIFF DAVIS INC COM 48123V102   18,763,919 297,651 SH   SOLE 0 297,651 0 0