American Superconductor shares owned by Walleye Trading Advisors
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Walleye Trading Advisors
from 13F filings
Historical chart of Walleye Trading Advisors investment in American Superconductor
Tip: Access up to 7 years of quarterly data
All positions including American Superconductor held by Walleye Trading Advisors consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in American Superconductor by Walleye Trading Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.7M | 46k | 59.39 |
| 2025-06-30 | $1.6M | 44k | 36.69 |
| 2025-03-31 | $479k | 26k | 18.14 |
| 2024-12-31 | $845k | 34k | 24.63 |
| 2024-09-30 | $1.8M | 76k | 23.60 |
| 2024-06-30 | $5.0M | 213k | 23.39 |
| 2024-03-31 | $822k | 61k | 13.51 |
| 2023-12-31 | $238k | 21k | 11.14 |
| 2021-06-30 | $378k | 22k | 17.39 |