Mountaineer Partners Management, LLC 13F holdings, Q1 2025
Holdings as of March 31, 2025 · filings on SEC EDGAR · latest filing →
Mountaineer Partners Management, LLC disclosed 14 US equity positions worth $104.5m in its Q1 2025 13F filing. The largest position was CENX at 11.4% of the reported book, followed by VSH and FCX. Against the Q4 2024 filing, it opened 0 new positions, added to 7 and reduced 4 among the top 14 holdings.
What did Mountaineer Partners Management, LLC own in Q1 2025? Top 14 positions
| # | Stock | Sector | Weight | Value | Shares | Δ shares | vs Q4 2024 |
|---|---|---|---|---|---|---|---|
| 1 | CENX CENTURY ALUM CO | Basic Materials | 11.4% | $11.9m | 639,373 | -1% | reduced |
| 2 | VSH VISHAY INTERTECHNOLOGY INC | Technology | 10.0% | $10.5m | 659,478 | 28% | added |
| 3 | FCX FREEPORT-MCMORAN INC | Basic Materials | 9.1% | $9.5m | 250,558 | 2% | added |
| 4 | ATI ATI INC | Industrials | 9.0% | $9.4m | 181,375 | -1% | reduced |
| 5 | HBM HUDBAY MINERALS INC | Basic Materials | 8.4% | $8.8m | 1,161,055 | 5% | added |
| 6 | ENTG ENTEGRIS INC | Technology | 8.2% | $8.6m | 98,529 | -1% | reduced |
| 7 | ECG EVERUS CONSTR GROUP | 8.1% | $8.4m | 226,857 | 39% | added | |
| 8 | AA ALCOA CORP | Basic Materials | 7.8% | $8.1m | 265,965 | 3% | added |
| 9 | BLDR BUILDERS FIRSTSOURCE INC | Industrials | 7.0% | $7.3m | 58,211 | 4% | added |
| 10 | DHI D R HORTON INC | Consumer Cyclical | 6.5% | $6.8m | 53,655 | 5% | added |
| 11 | CSTM CONSTELLIUM SE | Basic Materials | 5.2% | $5.5m | 542,068 | -39% | reduced |
| 12 | SAN JUAN BASIN RTY TR | 3.8% | $4.0m | 719,054 | 0% | held | |
| 13 | AMBP ARDAGH METAL PACKAGING S A | Consumer Cyclical | 3.1% | $3.2m | 1,057,720 | 0% | held |
| 14 | NXE NEXGEN ENERGY LTD | Energy | 2.4% | $2.5m | 564,507 | 0% | held |
Weights are shares of the reported long US equity book (options excluded). Values are as filed, normalised to whole dollars. Share changes compare against the immediately preceding filing only.