13FBOX
STONE RUN CAPITAL, LLC · 13F Holdings
Options Calculator Rankings

STONE RUN CAPITAL, LLC

No.6326 Data as of 2025Q3
Latest AUM (Q3 2025)
$253.9M
QoQ Change Q2 2025
+$3.7M+1.5%
Holdings
71
New Buys
5
Adds
13
Reduces
31
Exits
2
Unchanged
22
Holdings Value Trend
Holdings by Sector
Stock Ownership TrendPortfolio %Prev Q %Q3 2025 ValueQ3 2025 SharesPrev Q ValuePrev Q SharesShares ChangeAction
AMPHENOL CORPAPH
4.65%3.86%$11.8M95,320$9.7M97,820-2,500-2.56%Reduce
HEICO CORP NEWHEI
4.51%4.65%$11.4M35,466$11.6M35,481-15-0.04%Reduce
BERKSHIRE HATHAWAY INC DELBRK.B
4.07%4%$10.3M20,575$10.0M20,57500.00%Unchanged
AUTODESK INCADSK
3.95%4.03%$10.0M31,535$10.1M32,585-1,050-3.22%Reduce
ARISTA NETWORKS INCANET
3.81%2.72%$9.7M66,400$6.8M66,600-200-0.30%Reduce
MARTIN MARIETTA MATLS INCMLM
3.79%3.47%$9.6M15,263$8.7M15,798-535-3.39%Reduce
WATTS WATER TECHNOLOGIES INCWTS
3.52%3.25%$8.9M32,000$8.1M33,050-1,050-3.18%Reduce
S&P GLOBAL INCSPGI
3.46%4.03%$8.8M18,061$10.1M19,117-1,056-5.52%Reduce
LINDE PLCLIN
3.3%3.31%$8.4M17,645$8.3M17,655-10-0.06%Reduce
LENNOX INTL INCLII
3.28%3.55%$8.3M15,715$8.9M15,505+210+1.35%Add
ROPER TECHNOLOGIES INCROP
3.15%3.73%$8.0M16,021$9.3M16,470-449-2.73%Reduce
STERIS PLCSTE
2.76%2.71%$7.0M28,330$6.8M28,180+150+0.53%Add
CORNING INCGLW
2.74%1.78%$6.9M84,724$4.5M84,770-46-0.05%Reduce
SHERWIN WILLIAMS COSHW
2.52%2.55%$6.4M18,490$6.4M18,550-60-0.32%Reduce
TTHERMO FISHER SCIENTIFIC INCTMO
2.49%1.86%$6.3M13,012$4.7M11,472+1,540+13.42%Add
ECOLAB INCECL
2.34%2.33%$5.9M21,660$5.8M21,66000.00%Unchanged
EMERSON ELEC COEMR
2.27%2.35%$5.8M43,896$5.9M44,045-149-0.34%Reduce
WABTECWAB
2.24%2.46%$5.7M28,335$6.1M29,335-1,000-3.41%Reduce
GE VERNOVA INCGEV
2.17%1.95%$5.5M8,956$4.9M9,221-265-2.87%Reduce
EDWARDS LIFESCIENCES CORPEW
2.16%2.2%$5.5M70,400$5.5M70,450-50-0.07%Reduce
PAYCHEX INC COMPAYX
2.14%2.49%$5.4M42,853$6.2M42,753+100+0.23%Add
XYLEM INCXYL
2.01%1.8%$5.1M34,545$4.5M34,770-225-0.65%Reduce
DANAHER CORP DEL COMDHR
1.98%2%$5.0M25,388$5.0M25,363+25+0.10%Add
TRIMBLE INC COMTRMB
1.91%1.81%$4.9M59,440$4.5M59,690-250-0.42%Reduce
LABCORP HOLDINGS INCECL
1.89%1.89%$4.8M16,705$4.7M18,055-1,350-7.48%Reduce
BIO-TECHNE CORPTECH
1.71%1.61%$4.3M78,195$4.0M78,240-45-0.06%Reduce
ALPHABET INCGOOGL
1.66%1.08%$4.2M17,350$2.7M15,350+2,000+13.03%Add
NORDSON CORPNDSN
1.64%1.76%$4.2M18,315$4.4M20,479-2,164-10.57%Reduce
GARTNER INCIT
1.62%2.53%$4.1M15,602$6.3M15,647-45-0.29%Reduce
BBECTON DICKINSON & CO COMBDX
1.56%1.68%$4.0M21,139$4.2M24,388-3,249-13.32%Reduce
MCCORMICK & CO INC COM NON VTGMKC
1.56%1.81%$4.0M59,050$4.5M59,750-700-1.17%Reduce
SYNOPSYS INCSNPS
1.46%0.26%$3.7M7,498$640,8501,250+6,248+499.84%Add
FFISERV INCFISV
1.45%2.14%$3.7M28,625$5.3M31,025-2,400-7.74%Reduce
EENTEGRIS INCENTG
1.45%1.07%$3.7M39,830$2.7M33,180+6,650+20.04%Add
REVVITY INCRVTY
1.36%1.52%$3.4M39,283$3.8M39,433-150-0.38%Reduce
TTERADYNE INCTER
1.11%0.74%$2.8M20,450$1.9M20,600-150-0.73%Reduce
PALO ALTOPANW
1.08%0.89%$2.7M13,500$2.2M10,925+2,575+23.57%Add
VERALTO CORP COM SHSVLTO
0.87%1.14%$2.2M20,824$2.8M28,124-7,300-25.96%Reduce
PPTC INC COMPTC
0.74%0.62%$1.9M9,230$1.5M8,980+250+2.78%Add
EEPAM SYS INCEPAM
0.72%0.9%$1.8M12,140$2.3M12,800-660-5.16%Reduce
APPLE INCAAPL
0.7%0.57%$1.8M6,980$1.4M6,98000.00%Unchanged
AXOGEN INCAXGN
0.66%0.4%$1.7M94,526$998,48292,026+2,500+2.72%Add
SMITH A O CORPAOS
0.64%0.7%$1.6M22,300$1.7M26,600-4,300-16.17%Reduce
BROOKFIELD INFRASTRUC LPBIP
0.63%0.66%$1.6M48,930$1.6M48,921+9+0.02%Add
FORTINET INCFTNT
0.52%0.67%$1.3M15,650$1.7M15,850-200-1.26%Reduce
INTUITIVE SURGICAL INCISRG
0.44%0.54%$1.1M2,500$1.4M2,50000.00%Unchanged
ABBVIE INCABBV
0.34%0.27%$856,6983,700$686,7943,70000.00%Unchanged
3M CO COMMMM
0.26%0.25%$650,0494,189$637,7334,18900.00%Unchanged
RTX CORPORATIONRTX
0.24%0.21%$597,8703,573$521,7293,57300.00%Unchanged
ILLINOIS TOOLITW
0.2%0.19%$508,4821,950$482,1371,95000.00%Unchanged

🧭 Institutional Sector Flow Heatmap

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