Ownership history in BISLETT MANAGEMENT, LLC · 11 quarters on record
This page tracks every 13F SEC filing in which BISLETT MANAGEMENT, LLC reported a position in MARTIN MARIETTA COMM (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 Q4 | UNCHANGED | 5,000 | — | 0% | 2.36% | $3.1M | $621.90 |
| 2025 Q3 | UNCHANGED | 5,000 | — | 0% | 2.28% | $3.2M | $628.67 |
| 2025 Q2 | UNCHANGED | 5,000 | — | 0% | 1.88% | $2.7M | $546.82 |
| 2025 Q1 | REDUCED | 5,000 | -49,000 | -90.7% | 1.69% | $2.4M | $475.58 |
| 2009 Q3 | UNCHANGED | 54,000 | — | 0% | 5.45% | $5.0M | $76.80 |
| 2009 Q2 | UNCHANGED | 54,000 | — | 0% | 5.27% | $4.3M | $65.50 |
| 2009 Q1 | UNCHANGED | 54,000 | — | 0% | 6.19% | $4.3M | $65.54 |
| 2008 Q4 | ADDED | 54,000 | +49,297 | +1048.2% | 7.32% | $5.2M | $79.80 |
| 2008 Q3 | REDUCED | 4,703 | -36,297 | -88.5% | 0.84% | $42K | $91.59 |
| 2008 Q2 | ADDED | 41,000 | +5,500 | +15.5% | 4.31% | $4.2M | $84.41 |
As of 2025 Q4 — sorted by position size