One Madison Group LLC
- SEC CIK
- 0001728278
- Latest filing
- Aug 14, 2026
MLM holding history
Martin Marietta Materials Inc in every 13F filed by One Madison Group LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MLM overviewAll 13F holders of MLMFull Q2 2026 holdings
- Shares (Q2 2026)
- 60,000
- Value
- $34.6M
- % of portfolio
- 3.3%
- Quarters held
- 4
- Since Q3 2025
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 60,000 | $34.6M | 3.3% | −31,000−34.1% | Reduced | Holders |
| Q1 2026 | 91,000 | $53.6M | 6.2% | +26,000+40.0% | Added | Holders |
| Q4 2025 | 65,000 | $40.5M | 4.7% | +61,000+1,525.0% | Added | Holders |
| Q3 2025 | 4,000 | $2.52M | 0.3% | +4,000 | New | Holders |