Hood River Capital Management LLC
Position in AMSC — American Superconductor Corp /De/
CIK 1578177
PALM BEACH GARDENS, FL
Position in AMSC
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$13,496,367
-$29,390,794 QoQ
Shares Held
398,711
-65.9% QoQ
Ownership
0.823%
of shares outstanding
% of Portfolio
0.14%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AMSC Over Time
Shares Held
Position Value (USD)
Position in Specialty Industrial Machinery
Industrials · as of Jun 30, 2026Hood River Capital Management LLC holds $296,738,377 across 4 Specialty Industrial Machinery names.
All Filings in AMSC
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $13,496,367 | 398,711 | Shares | Sole | 2026-05-15 | |
| 2025-06-30 | $42,887,161 | 1,168,906 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $22,477,201 | 1,239,096 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $30,446,275 | 1,236,146 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $33,793,784 | 1,431,940 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $40,581,977 | 1,735,014 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $21,870,082 | 1,618,807 | Shares | Sole | 2024-05-15 | |
| 2020-12-31 | $17,370,332 | 741,688 | Shares | Sole | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||