Century Aluminum Company shares owned by Portolan Capital Management
Quarter-by-quarter ownership of Century Aluminum Company (CENX) shares owned by Portolan Capital Management
from 13F filings
Historical chart of Portolan Capital Management investment in Century Aluminum Company
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Quarterly reported holdings in Century Aluminum Company by Portolan Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $5.6M | 95k | 58.69 |
| 2017-06-30 | $7.5M | 484k | 15.58 |
| 2017-03-31 | $3.7M | 295k | 12.69 |
More positions owned by Portolan Capital Management
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