Ownership history in STONE RUN CAPITAL, LLC · 23 quarters on record
This page tracks every 13F SEC filing in which STONE RUN CAPITAL, LLC reported a position in AMPHENOL CORP NEW (APH). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.
| Quarter | Action | Shares | Change | Chg % | % of Fund | Mkt Value | Price (EOQ) |
|---|---|---|---|---|---|---|---|
| 2025 Q3 | REDUCED | 95,320 | -2,500 | -2.6% | 4.65% | $11.8M | $123.27 |
| 2025 Q2 | REDUCED | 97,820 | -150 | -0.2% | 3.86% | $9.7M | $98.23 |
| 2025 Q1 | REDUCED | 97,970 | -50 | -0.1% | 2.71% | $6.4M | $65.13 |
| 2024 Q4 | REDUCED | 98,020 | -7,700 | -7.3% | 2.67% | $6.8M | $68.78 |
| 2024 Q3 | REDUCED | 105,720 | -700 | -0.7% | 2.56% | $6.9M | $64.39 |
| 2024 Q2 | ADDED | 106,420 | +51,210 | +92.8% | 2.86% | $7.2M | $66.40 |
| 2024 Q1 | ADDED | 55,210 | +1,375 | +2.6% | 2.43% | $6.4M | $56.76 |
| 2023 Q4 | ADDED | 53,835 | +1,744 | +3.3% | 2.29% | $5.3M | $48.68 |
| 2023 Q3 | REDUCED | 52,091 | -2,900 | -5.3% | 2.14% | $4.4M | $41.15 |
| 2023 Q2 | ADDED | 54,991 | +1,900 | +3.6% | 2.14% | $4.7M | $41.52 |
As of 2025 Q4 — sorted by position size