American Superconductor shares owned by Polymer Capital Management
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Polymer Capital Management
from 13F filings
Historical chart of Polymer Capital Management investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Polymer Capital Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $1.4M | 35k | 41.51 |
More positions owned by Polymer Capital Management
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