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   3,035,516 26,625 SH   SOLE 0 26,625 0 0
ABBVIE INC COM 00287Y109   3,477,170 17,608 SH   SOLE 0 17,608 0 0
ACI WORLDWIDE INC COM 004498101   804,831 15,812 SH   SOLE 0 15,812 0 0
ALPHABET INC CAP STK CL A 02079K305   653,449 3,940 SH   SOLE 0 3,940 0 0
ALPHABET INC CAP STK CL C 02079K107   349,777 2,092 SH   SOLE 0 2,092 0 0
AMAZON COM INC COM 023135106   364,572 1,957 SH   SOLE 0 1,957 0 0
AMERICAN EXPRESS CO COM 025816109   507,268 1,870 SH   SOLE 0 1,870 0 0
AMERICAN WTR WKS CO INC NEW COM 030420103   1,082,176 7,400 SH   SOLE 0 7,400 0 0
AMETEK INC COM 031100100   64,145,533 373,569 SH   SOLE 0 373,569 0 0
AMGEN INC COM 031162100   2,037,619 6,324 SH   SOLE 0 6,324 0 0
AMPHENOL CORP NEW CL A 032095101   72,857,025 1,118,125 SH   SOLE 0 1,118,125 0 0
APPLE INC COM 037833100   5,768,091 24,756 SH   SOLE 0 24,756 0 0
APPLIED INDL TECHNOLOGIES IN COM 03820C105   7,539,786 33,791 SH   SOLE 0 33,791 0 0
APPLIED MATLS INC COM 038222105   810,221 4,010 SH   SOLE 0 4,010 0 0
APTARGROUP INC COM 038336103   48,157,920 300,630 SH   SOLE 0 300,630 0 0
ASSURANT INC COM 04621X108   29,916,896 150,442 SH   SOLE 0 150,442 0 0
AUTOMATIC DATA PROCESSING IN COM 053015103   3,848,207 13,906 SH   SOLE 0 13,906 0 0
BANK AMERICA CORP COM 060505104   386,602 9,743 SH   SOLE 0 9,743 0 0
BECTON DICKINSON & CO COM 075887109   968,740 4,018 SH   SOLE 0 4,018 0 0
BERKLEY W R CORP COM 084423102   241,216 4,252 SH   SOLE 0 4,252 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   1,116,591 2,426 SH   SOLE 0 2,426 0 0
C H ROBINSON WORLDWIDE INC COM NEW 12541W209   772,590 7,000 SH   SOLE 0 7,000 0 0
CANADIAN NATL RY CO COM 136375102   685,328 5,850 SH   SOLE 0 5,850 0 0
CAPITAL ONE FINL CORP COM 14040H105   665,999 4,448 SH   SOLE 0 4,448 0 0
CARRIER GLOBAL CORPORATION COM 14448C104   589,992 7,330 SH   SOLE 0 7,330 0 0
CATALENT INC COM 148806102   2,353,629 38,858 SH   SOLE 0 38,858 0 0
CATERPILLAR INC COM 149123101   843,964 2,158 SH   SOLE 0 2,158 0 0
CHARLES RIV LABS INTL INC COM 159864107   27,433,785 139,279 SH   SOLE 0 139,279 0 0
CHEVRON CORP NEW COM 166764100   530,319 3,601 SH   SOLE 0 3,601 0 0
CHURCH & DWIGHT CO INC COM 171340102   32,689,081 312,157 SH   SOLE 0 312,157 0 0
CISCO SYS INC COM 17275R102   269,920 5,072 SH   SOLE 0 5,072 0 0
CLEAN HARBORS INC COM 184496107   22,913,866 94,799 SH   SOLE 0 94,799 0 0
COCA COLA CO COM 191216100   691,907 9,629 SH   SOLE 0 9,629 0 0
COMFORT SYS USA INC COM 199908104   31,347,837 80,307 SH   SOLE 0 80,307 0 0
COMMERCE BANCSHARES INC COM 200525103   1,931,391 32,515 SH   SOLE 0 32,515 0 0
CONMED CORP COM 207410101   10,091,886 140,321 SH   SOLE 0 140,321 0 0
CONOCOPHILLIPS COM 20825C104   306,967 2,916 SH   SOLE 0 2,916 0 0
COSTCO WHSL CORP NEW COM 22160K105   9,342,506 10,538 SH   SOLE 0 10,538 0 0
CSW INDUSTRIALS INC COM 126402106   40,708,494 111,107 SH   SOLE 0 111,107 0 0
CSX CORP COM 126408103   476,514 13,800 SH   SOLE 0 13,800 0 0
DANAHER CORPORATION COM 235851102   58,538,834 210,556 SH   SOLE 0 210,556 0 0
DONALDSON INC COM 257651109   35,264,492 478,487 SH   SOLE 0 478,487 0 0
EATON CORP PLC SHS G29183103   1,138,165 3,434 SH   SOLE 0 3,434 0 0
ECOLAB INC COM 278865100   9,848,333 38,571 SH   SOLE 0 38,571 0 0
ELI LILLY & CO COM 532457108   341,087 385 SH   SOLE 0 385 0 0
EMERSON ELEC CO COM 291011104   360,921 3,300 SH   SOLE 0 3,300 0 0
EXXON MOBIL CORP COM 30231G102   4,454,126 37,998 SH   SOLE 0 37,998 0 0
FASTENAL CO COM 311900104   28,044,277 392,667 SH   SOLE 0 392,667 0 0
FIDELITY NATL INFORMATION SV COM 31620M106   30,724,301 366,857 SH   SOLE 0 366,857 0 0
FIFTH THIRD BANCORP COM 316773100   779,688 18,200 SH   SOLE 0 18,200 0 0
FISERV INC COM 337738108   82,960,753 461,791 SH   SOLE 0 461,791 0 0
FORTIVE CORP COM 34959J108   22,533,094 285,482 SH   SOLE 0 285,482 0 0
FTI CONSULTING INC COM 302941109   15,103,840 66,373 SH   SOLE 0 66,373 0 0
GALLAGHER ARTHUR J & CO COM 363576109   54,151,626 192,457 SH   SOLE 0 192,457 0 0
GE AEROSPACE COM NEW 369604301   231,388 1,227 SH   SOLE 0 1,227 0 0
GENERAC HLDGS INC COM 368736104   2,448,659 15,412 SH   SOLE 0 15,412 0 0
GENERAL MLS INC COM 370334104   204,638 2,771 SH   SOLE 0 2,771 0 0
GRACO INC COM 384109104   38,581,234 440,878 SH   SOLE 0 440,878 0 0
HENRY SCHEIN INC COM 806407102   342,630 4,700 SH   SOLE 0 4,700 0 0
HOME DEPOT INC COM 437076102   1,162,519 2,869 SH   SOLE 0 2,869 0 0
HONEYWELL INTL INC COM 438516106   574,861 2,781 SH   SOLE 0 2,781 0 0
IDACORP INC COM 451107106   223,190 2,165 SH   SOLE 0 2,165 0 0
IDEX CORP COM 45167R104   52,425,731 244,409 SH   SOLE 0 244,409 0 0
ILLINOIS TOOL WKS INC COM 452308109   2,743,873 10,470 SH   SOLE 0 10,470 0 0
INTEL CORP COM 458140100   311,807 13,291 SH   SOLE 0 13,291 0 0
INTERNATIONAL BUSINESS MACHS COM 459200101   811,806 3,672 SH   SOLE 0 3,672 0 0
INVESCO EXCHANGE TRADED FD T S&P500 EQL WGT 46137V357   1,720,463 9,603 SH   SOLE 0 9,603 0 0
INVESCO QQQ TR UNIT SER 1 46090E103   425,109 871 SH   SOLE 0 871 0 0
ISHARES TR CORE S&P500 ETF 464287200   654,691 1,135 SH   SOLE 0 1,135 0 0
JOHNSON & JOHNSON COM 478160104   3,070,065 18,944 SH   SOLE 0 18,944 0 0
JPMORGAN CHASE & CO. COM 46625H100   4,925,057 23,357 SH   SOLE 0 23,357 0 0
KADANT INC COM 48282T104   20,838,376 61,652 SH   SOLE 0 61,652 0 0
LANDSTAR SYS INC COM 515098101   36,237,731 191,866 SH   SOLE 0 191,866 0 0
M & T BK CORP COM 55261F104   1,050,017 5,895 SH   SOLE 0 5,895 0 0
MASTERCARD INCORPORATED CL A 57636Q104   353,067 715 SH   SOLE 0 715 0 0
MCDONALDS CORP COM 580135101   830,619 2,728 SH   SOLE 0 2,728 0 0
MERCK & CO INC COM 58933Y105   515,676 4,541 SH   SOLE 0 4,541 0 0
MICRON TECHNOLOGY INC COM 595112103   1,724,490 16,628 SH   SOLE 0 16,628 0 0
MICROSOFT CORP COM 594918104   5,430,493 12,620 SH   SOLE 0 12,620 0 0
MIDDLEBY CORP COM 596278101   507,825 3,650 SH   SOLE 0 3,650 0 0
MODINE MFG CO COM 607828100   3,319,750 25,000 SH   SOLE 0 25,000 0 0
MSA SAFETY INC COM 553498106   23,529,649 132,681 SH   SOLE 0 132,681 0 0
MSC INDL DIRECT INC CL A 553530106   565,672 6,573 SH   SOLE 0 6,573 0 0
NETFLIX INC COM 64110L106   283,708 400 SH   SOLE 0 400 0 0
NORDSON CORP COM 655663102   35,200,036 134,029 SH   SOLE 0 134,029 0 0
NVENT ELECTRIC PLC SHS G6700G107   11,743,959 167,150 SH   SOLE 0 167,150 0 0
NVIDIA CORPORATION COM 67066G104   427,469 3,520 SH   SOLE 0 3,520 0 0
OTIS WORLDWIDE CORP COM 68902V107   289,993 2,790 SH   SOLE 0 2,790 0 0
PAYCHEX INC COM 704326107   379,221 2,826 SH   SOLE 0 2,826 0 0
PENTAIR PLC SHS G7S00T104   3,953,845 40,432 SH   SOLE 0 40,432 0 0
PEPSICO INC COM 713448108   1,141,206 6,711 SH   SOLE 0 6,711 0 0
PERFICIENT INC COM 71375U101   2,867,334 37,988 SH   SOLE 0 37,988 0 0
PFIZER INC COM 717081103   273,429 9,448 SH   SOLE 0 9,448 0 0
PNC FINL SVCS GROUP INC COM 693475105   514,992 2,786 SH   SOLE 0 2,786 0 0
PRICE T ROWE GROUP INC COM 74144T108   212,414 1,950 SH   SOLE 0 1,950 0 0
PROCTER AND GAMBLE CO COM 742718109   2,749,775 15,876 SH   SOLE 0 15,876 0 0
PRUDENTIAL FINL INC COM 744320102   271,264 2,240 SH   SOLE 0 2,240 0 0
QUEST DIAGNOSTICS INC COM 74834L100   450,225 2,900 SH   SOLE 0 2,900 0 0
RBC BEARINGS INC COM 75524B104   27,346,567 91,344 SH   SOLE 0 91,344 0 0
REGAL REXNORD CORPORATION COM 758750103   13,840,530 83,437 SH   SOLE 0 83,437 0 0
REPUBLIC SVCS INC COM 760759100   264,105 1,315 SH   SOLE 0 1,315 0 0
ROPER TECHNOLOGIES INC COM 776696106   48,306,226 86,813 SH   SOLE 0 86,813 0 0
ROSS STORES INC COM 778296103   1,369,641 9,100 SH   SOLE 0 9,100 0 0
ROYAL BK CDA COM 780087102   710,213 5,694 SH   SOLE 0 5,694 0 0
RPM INTL INC COM 749685103   29,452,191 243,407 SH   SOLE 0 243,407 0 0
RTX CORPORATION COM 75513E101   1,154,776 9,531 SH   SOLE 0 9,531 0 0
S&P GLOBAL INC COM 78409V104   9,006,236 17,433 SH   SOLE 0 17,433 0 0
SELECTIVE INS GROUP INC COM 816300107   988,700 10,597 SH   SOLE 0 10,597 0 0
SNAP ON INC COM 833034101   2,107,930 7,276 SH   SOLE 0 7,276 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   1,222,974 2,132 SH   SOLE 0 2,132 0 0
STRYKER CORPORATION COM 863667101   273,113 756 SH   SOLE 0 756 0 0
TELEFLEX INCORPORATED COM 879369106   19,015,198 76,885 SH   SOLE 0 76,885 0 0
TESLA INC COM 88160R101   483,231 1,847 SH   SOLE 0 1,847 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   25,830,246 41,758 SH   SOLE 0 41,758 0 0
TRAVELERS COMPANIES INC COM 89417E109   426,098 1,820 SH   SOLE 0 1,820 0 0
TRUIST FINL CORP COM 89832Q109   229,504 5,366 SH   SOLE 0 5,366 0 0
UFP TECHNOLOGIES INC COM 902673102   29,445,499 92,976 SH   SOLE 0 92,976 0 0
UNION PAC CORP COM 907818108   658,348 2,671 SH   SOLE 0 2,671 0 0
UNITEDHEALTH GROUP INC COM 91324P102   227,799 390 SH   SOLE 0 390 0 0
US BANCORP DEL COM NEW 902973304   3,479,093 76,079 SH   SOLE 0 76,079 0 0
VANGUARD BD INDEX FDS SHORT TRM BOND 921937827   14,025,392 178,236 SH   SOLE 0 178,236 0 0
VANGUARD BD INDEX FDS INTERMED TERM 921937819   1,359,328 17,345 SH   SOLE 0 17,345 0 0
VANGUARD BD INDEX FDS TOTAL BND MRKT 921937835   3,486,531 46,419 SH   SOLE 0 46,419 0 0
VANGUARD BD INDEX FDS VANGUARD ULTRA 92203C303   3,073,707 61,548 SH   SOLE 0 61,548 0 0
VANGUARD INDEX FDS S&P 500 ETF SHS 922908363   593,629 1,125 SH   SOLE 0 1,125 0 0
VANGUARD INDEX FDS TOTAL STK MKT 922908769   816,350 2,883 SH   SOLE 0 2,883 0 0
VANGUARD SCOTTSDALE FDS SHRT TRM CORP BD 92206C409   8,195,641 103,194 SH   SOLE 0 103,194 0 0
VANGUARD SCOTTSDALE FDS SHORT TERM TREAS 92206C102   2,559,107 43,360 SH   SOLE 0 43,360 0 0
VERALTO CORP COM SHS 92338C103   6,051,514 54,099 SH   SOLE 0 54,099 0 0
VERISK ANALYTICS INC COM 92345Y106   46,403,973 173,175 SH   SOLE 0 173,175 0 0
VERIZON COMMUNICATIONS INC COM 92343V104   265,643 5,915 SH   SOLE 0 5,915 0 0
VERTIV HOLDINGS CO COM CL A 92537N108   43,347,395 435,696 SH   SOLE 0 435,696 0 0
VISA INC COM CL A 92826C839   1,138,568 4,141 SH   SOLE 0 4,141 0 0
VONTIER CORPORATION COM 928881101   1,350,646 40,031 SH   SOLE 0 40,031 0 0
WABTEC COM 929740108   1,555,769 8,559 SH   SOLE 0 8,559 0 0
WALMART INC COM 931142103   1,869,295 23,149 SH   SOLE 0 23,149 0 0
WATERS CORP COM 941848103   3,979,664 11,058 SH   SOLE 0 11,058 0 0
WELLS FARGO CO NEW COM 949746101   1,024,277 18,132 SH   SOLE 0 18,132 0 0
WINMARK CORP COM 974250102   11,889,594 31,049 SH   SOLE 0 31,049 0 0
XYLEM INC COM 98419M100   41,791,380 309,497 SH   SOLE 0 309,497 0 0
ZEBRA TECHNOLOGIES CORPORATI CL A 989207105   2,085,642 5,632 SH   SOLE 0 5,632 0 0
ZIFF DAVIS INC COM 48123V102   8,630,970 177,373 SH   SOLE 0 177,373 0 0