Long-term investor
Mountaineer Partners Management, LLC @mountaineerpartnersmanag
Institutional investment manager. Holdings disclosed quarterly to the SEC on Form 13F (CIK 0001730532).
Record
- Tracked since 2025-06-30 (478 days), 45 trades recorded
- Returns: week n/a · month n/a · 90 days -7.9% · 6 months -5.2% · 1 year -6.1% · all -6.1%
- Max drawdown n/a · data quality Good
- Source: SEC 13F Filings (live) (SEC EDGAR; typical delay 45 days)
Open positions
- 156431108 · 16.8% · long · since 2025-06-30
- SXT · 11.8% · long · since 2025-12-31
- CSTM · 11.2% · long · since 2025-06-30
- SARO · 10.1% · long · since 2025-06-30
- CRS · 9.4% · long · since 2025-06-30
- ATI · 8.7% · long · since 2025-06-30
- MIDD · 8.5% · long · since 2026-06-30
- AA · 7.9% · long · since 2025-06-30
- 413216300 · 6.8% · long · since 2026-03-31
- AMBP · 5.9% · long · since 2025-06-30
- CCJ · 3.0% · long · since 2025-12-31