American Superconductor shares owned by Prostatis Group
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Prostatis Group
from 13F filings
Historical chart of Prostatis Group investment in American Superconductor
Tip: Access up to 7 years of quarterly data
All positions including American Superconductor held by Prostatis Group consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in American Superconductor by Prostatis Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $357k | 6.0k | 59.39 |
| 2025-06-30 | $267k | 7.3k | 36.69 |