☆STONE RUN CAPITAL, LLC
Quality Q
0.290
AUM ($M)
254
Positions
71
Turnover
0.09
Top-10 wt
38%
Herfindahl
0.026
History (qtrs)
3
Excess Return
-12.6%
AI Eval Run AI Eval
Holdings · 73 positions · portfolio value $254M
| Ticker | Name | Activity | Security Type | Weight | Δ Weight | Value ($M) | Shares | Δ Shares | Qtrs Held | Excess Return |
|---|---|---|---|---|---|---|---|---|---|---|
| ☆APH funds › | AMPHENOL CORP NEW | TRIM | — | 4.6% | +0.8% | 11.8 | 95,320 | -2,500 | 2 | — |
| ☆HEI funds › | HEICO CORP NEW | TRIM | — | 4.5% | -0.1% | 11.4 | 35,466 | -15 | 2 | — |
| ☆BRKB funds › | BERKSHIRE HATHAWAY INC DEL | HOLD | — | 4.1% | +0.1% | 10.3 | 20,575 | +0 | 2 | — |
| ☆ADSK funds › | AUTODESK INC | TRIM | — | 3.9% | -0.1% | 10.0 | 31,535 | -1,050 | 2 | — |
| ☆ANET funds › | ARISTA NETWORKS INC | TRIM | — | 3.8% | +1.1% | 9.7 | 66,400 | -200 | 2 | — |
| ☆MLM funds › | MARTIN MARIETTA MATLS INC | TRIM | — | 3.8% | +0.3% | 9.6 | 15,263 | -535 | 2 | — |
| ☆WTS funds › | WATTS WATER TECHNOLOGIES INC | TRIM | — | 3.5% | +0.3% | 8.9 | 32,000 | -1,050 | 2 | — |
| ☆SPGI funds › | S&P GLOBAL INC | TRIM | — | 3.5% | -0.6% | 8.8 | 18,061 | -1,056 | 2 | — |
| ☆LIN funds › | LINDE PLC | TRIM | — | 3.3% | -0.0% | 8.4 | 17,645 | -10 | 2 | — |
| ☆LII funds › | LENNOX INTL INC | ADD | — | 3.3% | -0.3% | 8.3 | 15,715 | +210 | 2 | — |
| ☆ROP funds › | ROPER TECHNOLOGIES INC | TRIM | — | 3.1% | -0.6% | 8.0 | 16,021 | -449 | 2 | — |
| ☆STE funds › | STERIS PLC | ADD | — | 2.8% | +0.1% | 7.0 | 28,330 | +150 | 2 | — |
| ☆GLW funds › | CORNING INC | TRIM | — | 2.7% | +1.0% | 6.9 | 84,724 | -46 | 2 | — |
| ☆SHW funds › | SHERWIN WILLIAMS CO | TRIM | — | 2.5% | -0.0% | 6.4 | 18,490 | -60 | 2 | — |
| ☆TMO funds › | THERMO FISHER SCIENTIFIC INC | ADD | — | 2.5% | +0.6% | 6.3 | 13,012 | +1,540 | 2 | — |
| ☆ECL funds › | ECOLAB INC | HOLD | — | 2.3% | +0.0% | 5.9 | 21,660 | +0 | 2 | — |
| ☆EMR funds › | EMERSON ELEC CO | TRIM | — | 2.3% | -0.1% | 5.8 | 43,896 | -149 | 2 | — |
| ☆WAB funds › | WABTEC | TRIM | — | 2.2% | -0.2% | 5.7 | 28,335 | -1,000 | 2 | — |
| ☆GEV funds › | GE VERNOVA INC | TRIM | — | 2.2% | +0.2% | 5.5 | 8,956 | -265 | 2 | — |
| ☆EW funds › | EDWARDS LIFESCIENCES CORP | TRIM | — | 2.2% | -0.0% | 5.5 | 70,400 | -50 | 2 | — |
| ☆PAYX funds › | PAYCHEX INC | ADD | — | 2.1% | -0.3% | 5.4 | 42,853 | +100 | 2 | — |
| ☆XYL funds › | XYLEM INC | TRIM | — | 2.0% | +0.2% | 5.1 | 34,545 | -225 | 2 | — |
| ☆DHR funds › | DANAHER CORPORATION | ADD | — | 2.0% | -0.0% | 5.0 | 25,388 | +25 | 2 | — |
| ☆TRMB funds › | TRIMBLE INC | TRIM | — | 1.9% | +0.1% | 4.9 | 59,440 | -250 | 2 | — |
| ☆LH funds › | LABCORP HOLDINGS INC | TRIM | — | 1.9% | -0.0% | 4.8 | 16,705 | -1,350 | 2 | — |
| ☆TECH funds › | BIO-TECHNE CORP | TRIM | — | 1.7% | +0.1% | 4.3 | 78,195 | -45 | 2 | — |
| ☆GOOGL funds › | ALPHABET INC | ADD | — | 1.7% | +0.6% | 4.2 | 17,350 | +2,000 | 2 | — |
| ☆NDSN funds › | NORDSON CORP | TRIM | — | 1.6% | -0.1% | 4.2 | 18,315 | -2,164 | 2 | — |
| ☆IT funds › | GARTNER INC | TRIM | — | 1.6% | -0.9% | 4.1 | 15,602 | -45 | 2 | — |
| ☆BDX funds › | BECTON DICKINSON & CO | TRIM | — | 1.6% | -0.1% | 4.0 | 21,139 | -3,249 | 2 | — |
| ☆MKC funds › | MCCORMICK & CO INC | TRIM | — | 1.6% | -0.3% | 4.0 | 59,050 | -700 | 2 | — |
| ☆SNPS funds › | SYNOPSYS INC | ADD | — | 1.5% | +1.2% | 3.7 | 7,498 | +6,248 | 2 | — |
| ☆FISV funds › | FISERV INC | TRIM | — | 1.5% | -0.7% | 3.7 | 28,625 | -2,400 | 2 | — |
| ☆ENTG funds › | ENTEGRIS INC | ADD | — | 1.5% | +0.4% | 3.7 | 39,830 | +6,650 | 2 | — |
| ☆RVTY funds › | REVVITY INC | TRIM | — | 1.4% | -0.2% | 3.4 | 39,283 | -150 | 2 | — |
| ☆TER funds › | TERADYNE INC | TRIM | — | 1.1% | +0.4% | 2.8 | 20,450 | -150 | 2 | — |
| ☆PANW funds › | PALO ALTO NETWORKS INC | ADD | — | 1.1% | +0.2% | 2.7 | 13,500 | +2,575 | 2 | — |
| ☆VLTO funds › | VERALTO CORP | TRIM | — | 0.9% | -0.3% | 2.2 | 20,824 | -7,300 | 2 | — |
| ☆PTC funds › | PTC INC | ADD | — | 0.7% | +0.1% | 1.9 | 9,230 | +250 | 2 | — |
| ☆EPAM funds › | EPAM SYS INC | TRIM | — | 0.7% | -0.2% | 1.8 | 12,140 | -660 | 2 | — |
| ☆AAPL funds › | APPLE INC | HOLD | — | 0.7% | +0.1% | 1.8 | 6,980 | +0 | 2 | — |
| ☆AXGN funds › | AXOGEN INC | ADD | — | 0.7% | +0.3% | 1.7 | 94,526 | +2,500 | 2 | — |
| ☆AOS funds › | SMITH A O CORP | TRIM | — | 0.6% | -0.1% | 1.6 | 22,300 | -4,300 | 2 | — |
| ☆BIP funds › | BROOKFIELD INFRAST PARTNERS | ADD | — | 0.6% | -0.0% | 1.6 | 48,930 | +9 | 2 | — |
| ☆FTNT funds › | FORTINET INC | TRIM | — | 0.5% | -0.2% | 1.3 | 15,650 | -200 | 2 | — |
| ☆ISRG funds › | INTUITIVE SURGICAL INC | HOLD | — | 0.4% | -0.1% | 1.1 | 2,500 | +0 | 2 | — |
| ☆ABBV funds › | ABBVIE INC | HOLD | — | 0.3% | +0.1% | 0.9 | 3,700 | +0 | 2 | — |
| ☆MMM funds › | 3M CO | HOLD | — | 0.3% | +0.0% | 0.7 | 4,189 | +0 | 2 | — |
| ☆RTX funds › | RTX CORPORATION | HOLD | — | 0.2% | +0.0% | 0.6 | 3,573 | +0 | 2 | — |
| ☆ITW funds › | ILLINOIS TOOL WKS INC | HOLD | — | 0.2% | +0.0% | 0.5 | 1,950 | +0 | 2 | — |
| ☆ABT funds › | ABBOTT LABS | HOLD | — | 0.2% | -0.0% | 0.4 | 3,300 | +0 | 2 | — |
| ☆FTV funds › | FORTIVE CORP | HOLD | — | 0.2% | -0.0% | 0.4 | 8,404 | +0 | 2 | — |
| ☆WWD funds › | WOODWARD INC | HOLD | — | 0.1% | +0.0% | 0.4 | 1,500 | +0 | 2 | — |
| ☆OKE funds › | ONEOK INC NEW | HOLD | — | 0.1% | -0.0% | 0.3 | 4,550 | +0 | 2 | — |
| ☆JNJ funds › | JOHNSON & JOHNSON | HOLD | — | 0.1% | +0.0% | 0.3 | 1,670 | +0 | 2 | — |
| ☆RAL funds › | RALLIANT CORP | NEW | — | 0.1% | +0.1% | 0.3 | 7,016 | +7,016 | 1 | +45.1% |
| ☆CAT funds › | CATERPILLAR INC | HOLD | — | 0.1% | +0.0% | 0.3 | 600 | +0 | 2 | +80.2% |
| ☆MIDD funds › | MIDDLEBY CORP | TRIM | — | 0.1% | -0.8% | 0.3 | 2,085 | -14,075 | 2 | — |
| ☆MCD funds › | MCDONALDS CORP | HOLD | — | 0.1% | +0.0% | 0.3 | 900 | +0 | 2 | — |
| ☆CNI funds › | CANADIAN NATL RY CO | HOLD | — | 0.1% | -0.0% | 0.3 | 2,900 | +0 | 2 | — |
| ☆BWXT funds › | BWX TECHNOLOGIES INC | HOLD | — | 0.1% | +0.0% | 0.3 | 1,428 | +0 | 2 | +19.9% |
| ☆APD funds › | AIR PRODS & CHEMS INC | HOLD | — | 0.1% | -0.0% | 0.3 | 950 | +0 | 2 | — |
| ☆CDW funds › | CDW CORP | ADD | — | 0.1% | +0.0% | 0.3 | 1,620 | +295 | 2 | -45.6% |
| ☆AMGN funds › | AMGEN INC | HOLD | — | 0.1% | -0.0% | 0.3 | 900 | +0 | 2 | — |
| ☆CP funds › | CANADIAN PACIFIC KANSAS CITY | HOLD | — | 0.1% | -0.0% | 0.2 | 3,060 | +0 | 2 | — |
| ☆SRE funds › | SEMPRA | NEW | — | 0.1% | +0.1% | 0.2 | 2,500 | +2,500 | 1 | -12.6% |
| ☆BIPC funds › | BROOKFIELD INFRASTRUCTURE CO | HOLD | — | 0.1% | -0.0% | 0.2 | 5,191 | +0 | 2 | -19.0% |
| ☆GE funds › | GE AEROSPACE | NEW | — | 0.1% | +0.1% | 0.2 | 708 | +708 | 1 | +16.3% |
| ☆CEG funds › | CONSTELLATION ENERGY CORP | HOLD | — | 0.1% | +0.0% | 0.2 | 636 | +0 | 2 | -27.3% |
| ☆SHEL funds › | SHELL PLC | NEW | — | 0.1% | +0.1% | 0.2 | 2,810 | +2,810 | 1 | +8.6% |
| ☆DUK funds › | DUKE ENERGY CORP NEW | NEW | — | 0.1% | +0.1% | 0.2 | 1,621 | +1,621 | 1 | -17.3% |
| ☆CUSIP:03662Q105 funds › | ANSYS INC | EXIT | — | 0.0% | -2.3% | 0.0 | 0 | -16,040 | 0 | — |
| ☆CARR funds › | CARRIER GLOBAL CORPORATION | EXIT | — | 0.0% | -0.1% | 0.0 | 0 | -3,000 | 0 | -82.8% |
Point-in-time history
| Period | AUM ($M) | Positions | Turnover | Top-10 wt | Herfindahl | Quality Q | Skill | Universe |
|---|---|---|---|---|---|---|---|---|
| 2025Q3 | 254 | 71 | 0.09 | 38% | 0.026 | 0.264 | — | in |
| 2025Q2 | 250 | 68 | 0.08 | 38% | 0.026 | 0.304 | — | entered |
| 2025Q1 | 237 | 66 | 0.00 | 37% | 0.026 | 0.000 | — | out |
Long US-equity 13F disclosures only · up to 45-day reporting lag · sells = reduce/avoid, not short.
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