American Superconductor shares owned by Algert Coldiron Investors
Quarter-by-quarter ownership of American Superconductor (AMSC) shares owned by Algert Coldiron Investors
from 13F filings
Historical chart of Algert Coldiron Investors investment in American Superconductor
Tip: Access up to 7 years of quarterly data
All positions including American Superconductor held by Algert Coldiron Investors consolidated in one spreadsheet with up to 7 years of data
Download as csvQuarterly reported holdings in American Superconductor by Algert Coldiron Investors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $17M | 288k | 59.39 |
| 2025-06-30 | $7.5M | 206k | 36.69 |
| 2025-03-31 | $1.7M | 96k | 18.14 |
| 2024-12-31 | $1.5M | 63k | 24.63 |