Mountaineer Partners Management
Latest statistics and disclosures from Mountaineer Partners Management's latest quarterly 13F-HR filing:
- Top 5 stock holdings are CENX, ECG, HBM, CSTM, ATI, and represent 42.21% of Mountaineer Partners Management's stock portfolio.
- Added to shares of these 5 stocks: DHI, UEC, ATI, FCX, CRS.
- Started 2 new stock positions in UEC, DHI.
- Reduced shares in these 8 stocks: ECG, HBM, CENX, ENTG, AA, BLDR, CSTM, VSH.
- Mountaineer Partners Management was a net buyer of stock by $4.6M.
- Mountaineer Partners Management has $172M in assets under management (AUM), dropping by 13.65%.
- Central Index Key (CIK): 0001730532
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Portfolio Holdings for Mountaineer Partners Management
Mountaineer Partners Management holds 18 positions in its portfolio as reported in the September 2025 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price | |
|---|---|---|---|---|---|---|
| Century Aluminum Company (CENX) | 11.3 | $19M | -6% | 661k | 29.36 |
|
| Everus Constr Group (ECG) | 8.5 | $15M | -17% | 170k | 85.75 |
|
| HudBay Minerals (HBM) | 8.4 | $15M | -15% | 955k | 15.16 |
|
| Constellium Se Cl A Shs (CSTM) | 7.2 | $12M | 834k | 14.88 |
|
|
| Allegheny Technologies Incorporated (ATI) | 6.8 | $12M | +17% | 144k | 81.34 |
|
| Freeport-mcmoran CL B (FCX) | 6.7 | $12M | +16% | 294k | 39.22 |
|
| Entegris (ENTG) | 6.6 | $11M | -2% | 123k | 92.46 |
|
| Vishay Intertechnology (VSH) | 6.6 | $11M | 742k | 15.30 |
|
|
| Carpenter Technology Corporation (CRS) | 5.8 | $10M | +2% | 41k | 245.54 |
|
| Alcoa (AA) | 5.7 | $9.8M | -2% | 297k | 32.89 |
|
| Standardaero (SARO) | 4.6 | $7.9M | 291k | 27.29 |
|
|
| Builders FirstSource (BLDR) | 4.3 | $7.4M | -2% | 61k | 121.25 |
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| Ardagh Metal Packaging S A SHS (AMBP) | 3.6 | $6.1M | 1.5M | 3.99 |
|
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| Kirby Corporation (KEX) | 3.2 | $5.5M | 65k | 83.45 |
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| Nexgen Energy (NXE) | 2.9 | $5.1M | 565k | 8.95 |
|
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| D.R. Horton (DHI) | 2.7 | $4.7M | NEW | 28k | 169.47 |
|
| San Juan Basin Rty Tr Unit Ben Int (SJT) | 2.5 | $4.3M | 719k | 6.04 |
|
|
| Uranium Energy (UEC) | 2.5 | $4.3M | NEW | 321k | 13.34 |
|
Past Filings by Mountaineer Partners Management
SEC 13F filings are viewable for Mountaineer Partners Management going back to 2018
- Mountaineer Partners Management 2025 Q3 filed Nov. 14, 2025
- Mountaineer Partners Management 2025 Q2 filed Aug. 14, 2025
- Mountaineer Partners Management 2025 Q1 filed May 15, 2025
- Mountaineer Partners Management 2024 Q4 filed Feb. 14, 2025
- Mountaineer Partners Management 2024 Q3 restated filed Nov. 15, 2024
- Mountaineer Partners Management 2024 Q1 filed May 15, 2024
- Mountaineer Partners Management 2023 Q4 filed Feb. 14, 2024
- Mountaineer Partners Management 2023 Q3 filed Nov. 14, 2023
- Mountaineer Partners Management 2023 Q2 filed Aug. 14, 2023
- Mountaineer Partners Management 2023 Q1 filed May 15, 2023
- Mountaineer Partners Management 2022 Q4 filed Feb. 14, 2023
- Mountaineer Partners Management 2022 Q3 filed Nov. 14, 2022
- Mountaineer Partners Management 2022 Q2 filed Aug. 15, 2022
- Mountaineer Partners Management 2022 Q1 filed May 16, 2022
- Mountaineer Partners Management 2021 Q4 filed Feb. 14, 2022
- Mountaineer Partners Management 2021 Q3 filed Nov. 15, 2021