Dorsey & Whitney Trust Company »

American Superconductor shares owned by Dorsey & Whitney Trust Company

Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Dorsey & Whitney Trust Company from 13F filings

Historical chart of Dorsey & Whitney Trust Company investment in American Superconductor

Tip: Access up to 7 years of quarterly data

All positions including American Superconductor held by Dorsey & Whitney Trust Company consolidated in one spreadsheet with up to 7 years of data

Download as csvDownload consolidated filings csv Download as ExcelDownload consolidated filings xlsx

Quarterly reported holdings in American Superconductor by Dorsey & Whitney Trust Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $1.3M 22k 59.39
2025-06-30 $793k 22k 36.69
2025-03-31 $822k 45k 18.14
2024-12-31 $1.1M 45k 24.63