American Superconductor shares owned by Cornerstone Investment Partners
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Cornerstone Investment Partners
from 13F filings
Historical chart of Cornerstone Investment Partners investment in American Superconductor
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Quarterly reported holdings in American Superconductor by Cornerstone Investment Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $362k | 6.1k | 59.39 |
| 2025-06-30 | $245k | 6.7k | 36.69 |
More positions owned by Cornerstone Investment Partners
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