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

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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 FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3M CO COM 88579Y101   428,074 4,189 SH   SOLE   4,189 0 0
ABBOTT LABS COM 002824100   342,903 3,300 SH   SOLE   3,300 0 0
ABBVIE INC COM 00287Y109   788,992 4,600 SH   SOLE   4,600 0 0
ADOBE INC COM 00724F101   5,569,288 10,025 SH   SOLE   10,025 0 0
AIR PRODS & CHEMS INC COM 009158106   374,172 1,450 SH   SOLE   1,450 0 0
AMGEN INC COM 031162100   324,636 1,039 SH   SOLE   1,039 0 0
AMPHENOL CORP NEW CL A 032095101   7,169,515 106,420 SH   SOLE   106,420 0 0
ANSYS INC COM 03662Q105   5,558,735 17,290 SH   SOLE   17,290 0 0
APPLE INC COM 037833100   1,491,190 7,080 SH   SOLE   7,080 0 0
ARISTA NETWORKS INC COM 040413106   7,044,648 20,100 SH   SOLE   20,100 0 0
AUTODESK INC COM 052769106   9,133,379 36,910 SH   SOLE   36,910 0 0
AXOGEN INC COM 05463X106   166,520 23,000 SH   SOLE   23,000 0 0
BECTON DICKINSON & CO COM 075887109   6,483,469 27,742 SH   SOLE   27,742 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   8,969,940 22,050 SH   SOLE   22,050 0 0
BIO-TECHNE CORP COM 09073M104   5,512,751 76,940 SH   SOLE   76,940 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101   1,341,525 48,889 SH   SOLE   48,889 0 0
CANADIAN NATL RY CO COM 136375102   387,939 3,284 SH   SOLE   3,284 0 0
CANADIAN PACIFIC KANSAS CITY COM 13646K108   240,914 3,060 SH   SOLE   3,060 0 0
CATERPILLAR INC COM 149123101   233,170 700 SH   SOLE   700 0 0
CORNING INC COM 219350105   1,336,359 34,398 SH   SOLE   34,398 0 0
DANAHER CORPORATION COM 235851102   7,080,063 28,337 SH   SOLE   28,337 0 0
DUKE ENERGY CORP NEW COM NEW 26441C204   207,576 2,071 SH   SOLE   2,071 0 0
ECOLAB INC COM 278865100   5,184,830 21,785 SH   SOLE   21,785 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108   7,327,250 79,325 SH   SOLE   79,325 0 0
EMERSON ELEC CO COM 291011104   5,754,850 52,241 SH   SOLE   52,241 0 0
EPAM SYS INC COM 29414B104   2,407,808 12,800 SH   SOLE   12,800 0 0
FISERV INC COM 337738108   5,357,988 35,950 SH   SOLE   35,950 0 0
FORTINET INC COM 34959E109   1,181,292 19,600 SH   SOLE   19,600 0 0
FORTIVE CORP COM 34959J108   2,157,347 29,114 SH   SOLE   29,114 0 0
GARTNER INC COM 366651107   8,488,132 18,902 SH   SOLE   18,902 0 0
GE VERNOVA INC COM 36828A101   4,107,625 23,950 SH   SOLE   23,950 0 0
GRACO INC COM 384109104   1,668,844 21,050 SH   SOLE   21,050 0 0
HEICO CORP NEW COM 422806109   9,546,135 42,691 SH   SOLE   42,691 0 0
ILLINOIS TOOL WKS INC COM 452308109   486,479 2,053 SH   SOLE   2,053 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101   3,993,628 41,945 SH   SOLE   41,945 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602   1,112,125 2,500 SH   SOLE   2,500 0 0
JOHNSON & JOHNSON COM 478160104   244,087 1,670 SH   SOLE   1,670 0 0
LENNOX INTL INC COM 526107107   9,113,384 17,035 SH   SOLE   17,035 0 0
LINDE PLC SHS G54950103   8,390,047 19,120 SH   SOLE   19,120 0 0
MARTIN MARIETTA MATLS INC COM 573284106   8,822,129 16,283 SH   SOLE   16,283 0 0
MCCORMICK & CO INC COM NON VTG 579780206   4,604,006 64,900 SH   SOLE   64,900 0 0
MCDONALDS CORP COM 580135101   321,098 1,260 SH   SOLE   1,260 0 0
MERCK & CO INC COM 58933Y105   235,741 1,904 SH   SOLE   1,904 0 0
MIDDLEBY CORP COM 596278101   5,358,057 43,700 SH   SOLE   43,700 0 0
NORDSON CORP COM 655663102   4,636,481 19,990 SH   SOLE   19,990 0 0
ONEOK INC NEW COM 682680103   387,689 4,754 SH   SOLE   4,754 0 0
PALO ALTO NETWORKS INC COM 697435105   1,898,456 5,600 SH   SOLE   5,600 0 0
PAYCHEX INC COM 704326107   5,919,181 49,926 SH   SOLE   49,926 0 0
PTC INC COM 69370C100   1,613,230 8,880 SH   SOLE   8,880 0 0
REVVITY INC COM 714046109   4,685,459 44,683 SH   SOLE   44,683 0 0
ROPER TECHNOLOGIES INC COM 776696106   9,486,483 16,830 SH   SOLE   16,830 0 0
RTX CORPORATION COM 75513E101   358,693 3,573 SH   SOLE   3,573 0 0
S&P GLOBAL INC COM 78409V104   9,518,532 21,342 SH   SOLE   21,342 0 0
SHERWIN WILLIAMS CO COM 824348106   5,567,212 18,655 SH   SOLE   18,655 0 0
STERIS PLC SHS USD G8473T100   6,192,126 28,205 SH   SOLE   28,205 0 0
SYNOPSYS INC COM 871607107   1,609,637 2,705 SH   SOLE   2,705 0 0
TERADYNE INC COM 880770102   1,430,998 9,650 SH   SOLE   9,650 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   7,358,771 13,307 SH   SOLE   13,307 0 0
TRIMBLE INC COM 896239100   4,503,797 80,540 SH   SOLE   80,540 0 0
VERALTO CORP COM SHS 92338C103   2,645,289 27,708 SH   SOLE   27,708 0 0
VONTIER CORPORATION COM 928881101   769,501 20,144 SH   SOLE   20,144 0 0
WABTEC COM 929740108   4,659,990 29,484 SH   SOLE   29,484 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102   6,179,569 33,700 SH   SOLE   33,700 0 0
WOODWARD INC COM 980745103   261,570 1,500 SH   SOLE   1,500 0 0
XYLEM INC COM 98419M100   4,641,259 34,220 SH   SOLE   34,220 0 0