American Superconductor shares owned by Henderson Group
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Henderson Group
from 13F filings
Historical chart of Henderson Group investment in American Superconductor
Tip: Access up to 7 years of quarterly data
All positions including American Superconductor held by Henderson Group consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in American Superconductor by Henderson Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.3M | 39k | 59.39 |
| 2025-03-31 | $297k | 16k | 18.79 |
| 2024-12-31 | $389k | 16k | 24.62 |
| 2024-09-30 | $373k | 16k | 23.59 |