American Superconductor shares owned by Winton Capital
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Winton Capital
from 13F filings
Historical chart of Winton Capital investment in American Superconductor
Tip: Access up to 7 years of quarterly data
All positions including American Superconductor held by Winton Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in American Superconductor by Winton Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $381k | 11k | 33.85 |
| 2025-12-31 | $270k | 9.4k | 28.78 |
| 2019-12-31 | $179k | 23k | 7.85 |
| 2019-06-30 | $175k | 19k | 9.28 |