Stock Taper 
MOUNTAINEER PARTNERS MANAGEMENT, LLC
Latest 13F filing data - Q2 2026
Holdings
(Top positions)| STOCK | TICKER | SHARES HELD▲ ▼ | VALUE▲ ▼ |
|---|---|---|---|
 Ardagh Metal Packaging S.A. | AMBP | 1.15M | $5.44M |
 Harmony Gold Mining Company Limited | HMY | 612.95K | $9.32M |
 Century Aluminum Company | CENX | 503.31K | $23.16M |
 Constellium SE | CSTM | 482.13K | $15.37M |
 StandardAero, Inc. | SARO | 464.6K | $13.9M |
 Alcoa Corporation | AA | 208.16K | $10.85M |
 Sensient Technologies Corporation | SXT | 131.73K | $16.24M |
 The Middleby Corporation | MIDD | 67.54K | $11.62M |
 ATI Inc. | ATI | 60.42K | $11.91M |
 Cameco Corporation | CCJ | 39.9K | $4.06M |
 Carpenter Technology Corporation | CRS | 20.89K | $12.89M |