STONE RUN CAPITAL, LLC historic quarter change: USA Stocks, Reduced
In share positions in stocks (listed in the US), over 20 quarters from 2013-06-30 to 2025-09-30, STONE RUN CAPITAL, LLC opened 70 positions, added to 248, reduced 379 and sold out of 43.
- Q3 2025: Stock ANET; Country of operation United States; Class COM SHS; Shares before 66,600.
- Q3 2025: Stock GLW; Country of operation United States; Class COM; Shares before 84,770.
- Q3 2025: Stock IT; Country of operation United States; Class COM; Shares before 15,647.
- Q3 2025: Stock APH; Country of operation United States; Class CL A; Shares before 97,820.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1512746), 20 quarters: Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-11-14); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-14); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-14); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-14); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-14); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-14); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-14); Q3 2016 (2016-06-30 to 2016-09-30, filed 2016-11-14); Q2 2016 (2016-03-31 to 2016-06-30, filed 2016-08-15); Q1 2016 (2015-12-31 to 2016-03-31, filed 2016-05-13); Q4 2015 (2015-09-30 to 2015-12-31, filed 2016-02-12); Q3 2015 (2015-06-30 to 2015-09-30, filed 2015-11-13); Q2 2015 (2015-03-31 to 2015-06-30, filed 2015-08-14); Q1 2015 (2014-12-31 to 2015-03-31, filed 2015-05-14); Q4 2014 (2014-09-30 to 2014-12-31, filed 2015-02-13); Q3 2014 (2014-06-30 to 2014-09-30, filed 2014-11-14); Q2 2014 (2014-03-31 to 2014-06-30, filed 2014-08-14); Q1 2014 (2013-12-31 to 2014-03-31, filed 2014-05-14); Q4 2013 (2013-09-30 to 2013-12-31, filed 2014-02-11); Q3 2013 (2013-06-30 to 2013-09-30, filed 2013-11-14). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2011-12-31. Not compared, as a quarter between them is not held here yet: 2016-09-30 to 2023-12-31 (missing 2016-12-31, 2017-03-31, 2017-06-30, 2017-09-30, 2017-12-31, 2018-03-31, 2018-06-30, 2018-09-30, 2018-12-31, 2019-03-31, 2019-06-30, 2019-09-30, 2019-12-31, 2020-03-31, 2020-06-30, 2020-09-30, 2020-12-31, 2021-03-31, 2021-06-30, 2021-09-30, 2021-12-31, 2022-03-31, 2022-06-30, 2022-09-30, 2022-12-31, 2023-03-31, 2023-06-30, 2023-09-30).
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
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| Q3 2025 | ANET ARISTA NETWORKS INC | United States | COM SHS | 66,600 | 66,400 | -200 | $6,813,846 | $9,675,144 | +$2,861,298 | 2025-11-14 |
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| Q3 2025 | GLW CORNING INC | United States | COM | 84,770 | 84,724 | -46 | $4,458,078 | $6,949,899 | +$2,491,821 | 2025-11-14 |
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| Q3 2025 | IT GARTNER INC | United States | COM | 15,647 | 15,602 | -45 | $6,324,830 | $4,101,298 | -$2,223,532 | 2025-11-14 |
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| Q3 2025 | APH AMPHENOL CORP NEW | United States | CL A | 97,820 | 95,320 | -2,500 | $9,659,725 | $11,795,850 | +$2,136,125 | 2025-11-14 |
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| Q3 2025 | MIDD MIDDLEBY CORP | United States | COM | 16,160 | 2,085 | -14,075 | $2,327,040 | $277,159 | -$2,049,881 | 2025-11-14 |
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| Q3 2025 | FISV FISERV INC | United States | COM | 31,025 | 28,625 | -2,400 | $5,349,020 | $3,690,621 | -$1,658,399 | 2025-11-14 |
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| Q3 2025 | ROP ROPER TECHNOLOGIES INC | United States | COM | 16,470 | 16,021 | -449 | $9,336,121 | $7,989,290 | -$1,346,831 | 2025-11-14 |
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| Q3 2025 | SPGI S&P GLOBAL INC | United States | COM | 19,117 | 18,061 | -1,056 | $10,080,203 | $8,790,469 | -$1,289,734 | 2025-11-14 |
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| Q3 2025 | TER TERADYNE INC | United States | COM | 20,600 | 20,450 | -150 | $1,852,352 | $2,814,738 | +$962,386 | 2025-11-14 |
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| Q3 2025 | MLM MARTIN MARIETTA MATLS INC | United States | COM | 15,798 | 15,263 | -535 | $8,672,470 | $9,619,964 | +$947,494 | 2025-11-14 |
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| Q3 2025 | WTS WATTS WATER TECHNOLOGIES INC | United States | CL A | 33,050 | 32,000 | -1,050 | $8,126,664 | $8,936,960 | +$810,296 | 2025-11-14 |
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| Q3 2025 | GEV GE VERNOVA INC | United States | COM | 9,221 | 8,956 | -265 | $4,879,203 | $5,506,952 | +$627,749 | 2025-11-14 |
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| Q3 2025 | VLTO VERALTO CORP | United States | COM SHS | 28,124 | 20,824 | -7,300 | $2,839,142 | $2,220,076 | -$619,066 | 2025-11-14 |
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| Q3 2025 | XYL XYLEM INC | United States | COM | 34,770 | 34,545 | -225 | $4,497,847 | $5,095,387 | +$597,540 | 2025-11-14 |
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| Q3 2025 | MKC MCCORMICK & CO INC | United States | COM NON VTG | 59,750 | 59,050 | -700 | $4,530,245 | $3,951,035 | -$579,210 | 2025-11-14 |
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| Q3 2025 | WAB WABTEC | United States | COM | 29,335 | 28,335 | -1,000 | $6,141,232 | $5,680,296 | -$460,936 | 2025-11-14 |
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| Q3 2025 | EPAM EPAM SYS INC | United States | COM | 12,800 | 12,140 | -660 | $2,263,296 | $1,830,591 | -$432,705 | 2025-11-14 |
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| Q3 2025 | RVTY REVVITY INC | United States | COM | 39,433 | 39,283 | -150 | $3,813,960 | $3,443,155 | -$370,805 | 2025-11-14 |
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| Q3 2025 | FTNT FORTINET INC | United States | COM | 15,850 | 15,650 | -200 | $1,675,662 | $1,315,852 | -$359,810 | 2025-11-14 |
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| Q3 2025 | TECH BIO-TECHNE CORP | United States | COM | 78,240 | 78,195 | -45 | $4,025,448 | $4,349,988 | +$324,540 | 2025-11-14 |
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| Q3 2025 | TRMB TRIMBLE INC | United States | COM | 59,690 | 59,440 | -250 | $4,535,246 | $4,853,276 | +$318,030 | 2025-11-14 |
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| Q3 2025 | BDX BECTON DICKINSON & CO | United States | COM | 24,388 | 21,139 | -3,249 | $4,200,770 | $3,956,562 | -$244,208 | 2025-11-14 |
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| Q3 2025 | NDSN NORDSON CORP | United States | COM | 20,479 | 18,315 | -2,164 | $4,390,019 | $4,156,515 | -$233,504 | 2025-11-14 |
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| Q3 2025 | HEI HEICO CORP NEW | United States | COM | 35,481 | 35,466 | -15 | $11,637,768 | $11,449,134 | -$188,634 | 2025-11-14 |
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| Q3 2025 | EMR EMERSON ELEC CO | United States | COM | 44,045 | 43,896 | -149 | $5,872,502 | $5,758,256 | -$114,246 | 2025-11-14 |
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| Q3 2025 | AOS SMITH A O CORP | United States | COM | 26,600 | 22,300 | -4,300 | $1,744,162 | $1,637,043 | -$107,119 | 2025-11-14 |
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| Q3 2025 | LIN LINDE PLC | United Kingdom | SHS | 17,655 | 17,645 | -10 | $8,283,373 | $8,381,375 | +$98,002 | 2025-11-14 |
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| Q3 2025 | ADSK AUTODESK INC | United States | COM | 32,585 | 31,535 | -1,050 | $10,087,338 | $10,017,723 | -$69,615 | 2025-11-14 |
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| Q3 2025 | LH LABCORP HOLDINGS INC | United States | COM SHS | 18,055 | 16,705 | -1,350 | $4,739,618 | $4,795,337 | +$55,719 | 2025-11-14 |
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| Q3 2025 | EW EDWARDS LIFESCIENCES CORP | United States | COM | 70,450 | 70,400 | -50 | $5,509,894 | $5,475,008 | -$34,886 | 2025-11-14 |
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| Q3 2025 | SHW SHERWIN WILLIAMS CO | United States | COM | 18,550 | 18,490 | -60 | $6,369,328 | $6,402,347 | +$33,019 | 2025-11-14 |
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