Ownership history in Campbell & CO Investment Adviser LLC · 12 quarters on record
This page tracks every 13F SEC filing in which Campbell & CO Investment Adviser LLC reported a position in MARTIN MARIETTA MATE RIALS INC COMMON STOCK (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 | 3,231 | -1,351 | -29.5% | 0.15% | $2.0M | $628.67 |
| 2024 Q4 | ADDED | 4,582 | +3,825 | +505.3% | 0.18% | $2.4M | $512.90 |
| 2024 Q3 | REDUCED | 757 | -4,636 | -86.0% | 0.03% | $407K | $533.80 |
| 2024 Q2 | ADDED | 5,393 | +3,835 | +246.1% | 0.25% | $2.9M | $536.52 |
As of 2025 Q4 — sorted by position size