Ownership history in STONE RUN CAPITAL, LLC · 29 quarters on record
This page tracks every 13F SEC filing in which STONE RUN CAPITAL, LLC reported a position in MARTIN MARIETTA MATLS INC (MLM). 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 | 15,263 | -535 | -3.4% | 3.79% | $9.6M | $628.67 |
| 2025 Q2 | REDUCED | 15,798 | -35 | -0.2% | 3.47% | $8.7M | $546.82 |
| 2025 Q1 | ADDED | 15,833 | +70 | +0.4% | 3.19% | $7.6M | $475.58 |
| 2024 Q4 | REDUCED | 15,763 | -495 | -3.0% | 3.20% | $8.1M | $512.90 |
| 2024 Q3 | REDUCED | 16,258 | -25 | -0.2% | 3.26% | $8.8M | $533.80 |
| 2024 Q2 | REDUCED | 16,283 | -1,015 | -5.9% | 3.52% | $8.8M | $536.52 |
| 2024 Q1 | REDUCED | 17,298 | -1,875 | -9.8% | 4.06% | $10.6M | $607.18 |
| 2023 Q4 | REDUCED | 19,173 | -3,390 | -15.0% | 4.10% | $9.6M | $492.78 |
| 2023 Q3 | REDUCED | 22,563 | -820 | -3.5% | 4.54% | $9.3M | $404.79 |
| 2023 Q2 | ADDED | 23,383 | +75 | +0.3% | 4.94% | $10.8M | $454.53 |
As of 2025 Q4 — sorted by position size