Dan Polen - Polen Capital Management
Holding/activity history for American Superconductor Corp. (AMSC)
← All AMSC superinvestors
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 0 | 0.00 | Sell 100.00% | <0.01 | $24.87–38.10 · VW $31.66i | SEC | |
| 2025 Q4 | 23,565 | <0.01 | Reduce 50.17% | <0.01 | $28.68–70.49 · VW $45.41i | $678,201 | SEC |
| 2025 Q3 | 47,291 | 0.01 | Add 0.15% | $34.87–65.70 · VW $52.91i | $2,808,612 | SEC | |
| 2025 Q2 | 47,221 | 0.01 | Buy | 0.01 | $13.98–37.89 · VW $28.63i | $1,732,538 | SEC |
Price snapshot:
Current price$34.18
52-week low$24.87
52-week high$70.49