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   444,327 4,189 SH   SOLE   4,189 0 0
ABBOTT LABS COM 002824100   375,078 3,300 SH   SOLE   3,300 0 0
ABBVIE INC COM 00287Y109   910,500 5,000 SH   SOLE   5,000 0 0
ADOBE INC COM 00724F101   4,326,945 8,575 SH   SOLE   8,575 0 0
AIR PRODS & CHEMS INC COM 009158106   490,597 2,025 SH   SOLE   2,025 0 0
ALBANY INTL CORP CL A 012348108   617,568 6,604 SH   SOLE   6,604 0 0
AMGEN INC COM 031162100   295,408 1,039 SH   SOLE   1,039 0 0
AMPHENOL CORP NEW CL A 032095101   6,368,473 55,210 SH   SOLE   55,210 0 0
ANSYS INC COM 03662Q105   6,054,470 17,440 SH   SOLE   17,440 0 0
APPLE INC COM 037833100   1,214,078 7,080 SH   SOLE   7,080 0 0
ARISTA NETWORKS INC COM 040413106   5,828,598 20,100 SH   SOLE   20,100 0 0
AUTODESK INC COM 052769106   8,961,052 34,410 SH   SOLE   34,410 0 0
AXOGEN INC COM 05463X106   205,785 25,500 SH   SOLE   25,500 0 0
BECTON DICKINSON & CO COM 075887109   6,579,854 26,591 SH   SOLE   26,591 0 0
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   10,134,532 24,100 SH   SOLE   24,100 0 0
BIO-TECHNE CORP COM 09073M104   5,628,736 79,965 SH   SOLE   79,965 0 0
BROOKFIELD INFRAST PARTNERS LP INT UNIT G16252101   1,525,559 48,880 SH   SOLE   48,880 0 0
CANADIAN NATL RY CO COM 136375102   432,536 3,284 SH   SOLE   3,284 0 0
CANADIAN PACIFIC KANSAS CITY COM 13646K108   269,800 3,060 SH   SOLE   3,060 0 0
CATERPILLAR INC COM 149123101   256,501 700 SH   SOLE   700 0 0
CORNING INC COM 219350105   1,993,782 60,491 SH   SOLE   60,491 0 0
DANAHER CORPORATION COM 235851102   7,095,075 28,412 SH   SOLE   28,412 0 0
DAYFORCE INC COM 15677J108   222,135 3,355 SH   SOLE   3,355 0 0
DENTSPLY SIRONA INC COM 24906P109   1,070,377 32,250 SH   SOLE   32,250 0 0
DUKE ENERGY CORP NEW COM NEW 26441C204   200,286 2,071 SH   SOLE   2,071 0 0
ECOLAB INC COM 278865100   5,035,929 21,810 SH   SOLE   21,810 0 0
EDWARDS LIFESCIENCES CORP COM 28176E108   7,439,346 77,850 SH   SOLE   77,850 0 0
EMERSON ELEC CO COM 291011104   5,148,096 45,390 SH   SOLE   45,390 0 0
EPAM SYS INC COM 29414B104   3,534,848 12,800 SH   SOLE   12,800 0 0
FISERV INC COM 337738108   6,073,160 38,000 SH   SOLE   38,000 0 0
FORTINET INC COM 34959E109   1,092,960 16,000 SH   SOLE   16,000 0 0
FORTIVE CORP COM 34959J108   2,624,814 30,514 SH   SOLE   30,514 0 0
GARTNER INC COM 366651107   9,462,853 19,852 SH   SOLE   19,852 0 0
GRACO INC COM 384109104   2,528,093 27,050 SH   SOLE   27,050 0 0
HEICO CORP NEW COM 422806109   8,158,756 42,716 SH   SOLE   42,716 0 0
ILLINOIS TOOL WKS INC COM 452308109   550,881 2,053 SH   SOLE   2,053 0 0
INTERNATIONAL FLAVORS&FRAGRA COM 459506101   3,983,057 46,320 SH   SOLE   46,320 0 0
INTUITIVE SURGICAL INC COM NEW 46120E602   997,725 2,500 SH   SOLE   2,500 0 0
JOHNSON & JOHNSON COM 478160104   264,177 1,670 SH   SOLE   1,670 0 0
LENNOX INTL INC COM 526107107   8,348,021 17,080 SH   SOLE   17,080 0 0
LINDE PLC SHS G54950103   9,760,006 21,020 SH   SOLE   21,020 0 0
MARTIN MARIETTA MATLS INC COM 573284106   10,619,934 17,298 SH   SOLE   17,298 0 0
MCCORMICK & CO INC COM NON VTG 579780206   5,226,920 68,050 SH   SOLE   68,050 0 0
MCDONALDS CORP COM 580135101   355,257 1,260 SH   SOLE   1,260 0 0
MERCK & CO INC COM 58933Y105   250,547 1,899 SH   SOLE   1,899 0 0
MIDDLEBY CORP COM 596278101   9,016,299 56,075 SH   SOLE   56,075 0 0
NORDSON CORP COM 655663102   5,030,945 18,325 SH   SOLE   18,325 0 0
ONEOK INC NEW COM 682680103   381,128 4,754 SH   SOLE   4,754 0 0
PALO ALTO NETWORKS INC COM 697435105   1,903,671 6,700 SH   SOLE   6,700 0 0
PAYCHEX INC COM 704326107   7,380,280 60,100 SH   SOLE   60,100 0 0
PTC INC COM 69370C100   1,772,257 9,380 SH   SOLE   9,380 0 0
REVVITY INC COM 714046109   5,686,590 54,158 SH   SOLE   54,158 0 0
ROPER TECHNOLOGIES INC COM 776696106   9,447,392 16,845 SH   SOLE   16,845 0 0
RTX CORPORATION COM 75513E101   348,475 3,573 SH   SOLE   3,573 0 0
S&P GLOBAL INC COM 78409V104   9,090,590 21,367 SH   SOLE   21,367 0 0
SHERWIN WILLIAMS CO COM 824348106   6,616,636 19,050 SH   SOLE   19,050 0 0
STERIS PLC SHS USD G8473T100   6,689,519 29,755 SH   SOLE   29,755 0 0
TERADYNE INC COM 880770102   1,043,677 9,250 SH   SOLE   9,250 0 0
THERMO FISHER SCIENTIFIC INC COM 883556102   8,024,766 13,807 SH   SOLE   13,807 0 0
TRIMBLE INC COM 896239100   5,625,708 87,410 SH   SOLE   87,410 0 0
VERALTO CORP COM SHS 92338C103   2,660,512 30,008 SH   SOLE   30,008 0 0
VONTIER CORPORATION COM 928881101   913,732 20,144 SH   SOLE   20,144 0 0
WABTEC COM 929740108   5,376,925 36,909 SH   SOLE   36,909 0 0
WATTS WATER TECHNOLOGIES INC CL A 942749102   7,035,405 33,100 SH   SOLE   33,100 0 0
WOODWARD INC COM 980745103   231,180 1,500 SH   SOLE   1,500 0 0
XYLEM INC COM 98419M100   4,429,055 34,270 SH   SOLE   34,270 0 0