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
3M CO COM 88579Y101   637,733 4,189 SH   SOLE   4,189 0 0
ABBOTT LABS COM 002824100   448,833 3,300 SH   SOLE   3,300 0 0
ABBVIE INC COM 00287Y109   686,794 3,700 SH   SOLE   3,700 0 0
AIR PRODS & CHEMS INC COM 009158106   267,957 950 SH   SOLE   950 0 0
ALPHABET INC CAP STK CL A 02079K305   2,705,130 15,350 SH   SOLE   15,350 0 0
AMGEN INC COM 031162100   251,289 900 SH   SOLE   900 0 0
AMPHENOL CORP NEW CL A 032095101   9,659,725 97,820 SH   SOLE   97,820 0 0
ANSYS INC COM 03662Q105   5,633,569 16,040 SH   SOLE   16,040 0 0
APPLE INC COM 037833100   1,432,087 6,980 SH   SOLE   6,980 0 0
ARISTA NETWORKS INC COM SHS 040413205   6,813,846 66,600 SH   SOLE   66,600 0 0
AUTODESK INC COM 052769106   10,087,338 32,585 SH   SOLE   32,585 0 0
AXOGEN INC COM 05463X106   998,482 92,026 SH   SOLE   92,026 0 0
BECTON DICKINSON & CO COM 075887109   4,200,770 24,388 SH   SOLE   24,388 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   9,994,718 20,575 SH   SOLE   20,575 0 0
BIO-TECHNE CORP COM 09073M104   4,025,448 78,240 SH   SOLE   78,240 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101   1,638,848 48,921 SH   SOLE   48,921 0 0
BROOKFIELD INFRASTRUCTURE CO COM SUB VTG A 11276H106   215,933 5,191 SH   SOLE   5,191 0 0
BWX TECHNOLOGIES INC COM 05605H100   205,718 1,428 SH   SOLE   1,428 0 0
CANADIAN NATL RY CO COM 136375102   301,716 2,900 SH   SOLE   2,900 0 0
CANADIAN PACIFIC KANSAS CITY COM 13646K108   242,566 3,060 SH   SOLE   3,060 0 0
CARRIER GLOBAL CORPORATION COM 14448C104   219,570 3,000 SH   SOLE   3,000 0 0
CATERPILLAR INC COM 149123101   232,926 600 SH   SOLE   600 0 0
CDW CORP COM 12514G108   236,632 1,325 SH   SOLE   1,325 0 0
CONSTELLATION ENERGY CORP COM 21037T109   205,275 636 SH   SOLE   636 0 0
CORNING INC COM 219350105   4,458,078 84,770 SH   SOLE   84,770 0 0
DANAHER CORPORATION COM 235851102   5,010,177 25,363 SH   SOLE   25,363 0 0
ECOLAB INC COM 278865100   5,836,070 21,660 SH   SOLE   21,660 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108   5,509,894 70,450 SH   SOLE   70,450 0 0
EMERSON ELEC CO COM 291011104   5,872,502 44,045 SH   SOLE   44,045 0 0
ENTEGRIS INC COM 29362U104   2,675,967 33,180 SH   SOLE   33,180 0 0
EPAM SYS INC COM 29414B104   2,263,296 12,800 SH   SOLE   12,800 0 0
FISERV INC COM 337738108   5,349,020 31,025 SH   SOLE   31,025 0 0
FORTINET INC COM 34959E109   1,675,662 15,850 SH   SOLE   15,850 0 0
FORTIVE CORP COM 34959J108   438,101 8,404 SH   SOLE   8,404 0 0
GARTNER INC COM 366651107   6,324,830 15,647 SH   SOLE   15,647 0 0
GE VERNOVA INC COM 36828A101   4,879,203 9,221 SH   SOLE   9,221 0 0
HEICO CORP NEW COM 422806109   11,637,768 35,481 SH   SOLE   35,481 0 0
ILLINOIS TOOL WKS INC COM 452308109   482,137 1,950 SH   SOLE   1,950 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602   1,358,525 2,500 SH   SOLE   2,500 0 0
JOHNSON & JOHNSON COM 478160104   255,092 1,670 SH   SOLE   1,670 0 0
LABCORP HOLDINGS INC COM SHS 504922105   4,739,618 18,055 SH   SOLE   18,055 0 0
LENNOX INTL INC COM 526107107   8,888,086 15,505 SH   SOLE   15,505 0 0
LINDE PLC SHS G54950103   8,283,373 17,655 SH   SOLE   17,655 0 0
MARTIN MARIETTA MATLS INC COM 573284106   8,672,470 15,798 SH   SOLE   15,798 0 0
MCCORMICK & CO INC COM NON VTG 579780206   4,530,245 59,750 SH   SOLE   59,750 0 0
MCDONALDS CORP COM 580135101   262,953 900 SH   SOLE   900 0 0
MIDDLEBY CORP COM 596278101   2,327,040 16,160 SH   SOLE   16,160 0 0
NORDSON CORP COM 655663102   4,390,019 20,479 SH   SOLE   20,479 0 0
ONEOK INC NEW COM 682680103   371,416 4,550 SH   SOLE   4,550 0 0
PALO ALTO NETWORKS INC COM 697435105   2,235,692 10,925 SH   SOLE   10,925 0 0
PAYCHEX INC COM 704326107   6,218,812 42,753 SH   SOLE   42,753 0 0
PTC INC COM 69370C100   1,547,613 8,980 SH   SOLE   8,980 0 0
REVVITY INC COM 714046109   3,813,960 39,433 SH   SOLE   39,433 0 0
ROPER TECHNOLOGIES INC COM 776696106   9,336,121 16,470 SH   SOLE   16,470 0 0
RTX CORPORATION COM 75513E101   521,729 3,573 SH   SOLE   3,573 0 0
S&P GLOBAL INC COM 78409V104   10,080,203 19,117 SH   SOLE   19,117 0 0
SHERWIN WILLIAMS CO COM 824348106   6,369,328 18,550 SH   SOLE   18,550 0 0
SMITH A O CORP COM 831865209   1,744,162 26,600 SH   SOLE   26,600 0 0
STERIS PLC SHS USD G8473T100   6,769,400 28,180 SH   SOLE   28,180 0 0
SYNOPSYS INC COM 871607107   640,850 1,250 SH   SOLE   1,250 0 0
TERADYNE INC COM 880770102   1,852,352 20,600 SH   SOLE   20,600 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   4,651,437 11,472 SH   SOLE   11,472 0 0
TRIMBLE INC COM 896239100   4,535,246 59,690 SH   SOLE   59,690 0 0
VERALTO CORP COM SHS 92338C103   2,839,142 28,124 SH   SOLE   28,124 0 0
WABTEC COM 929740108   6,141,232 29,335 SH   SOLE   29,335 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102   8,126,664 33,050 SH   SOLE   33,050 0 0
WOODWARD INC COM 980745103   367,635 1,500 SH   SOLE   1,500 0 0
XYLEM INC COM 98419M100   4,497,847 34,770 SH   SOLE   34,770 0 0