AMERICAN SUPERCONDUCTOR CORP (AMSC) Institutional Ownership
None of the superinvestors we track currently report AMERICAN SUPERCONDUCTOR CORP (AMSC) in their latest SEC Form 13F filings.
13F filings cover institutional equity holdings and are reported quarterly with a delay. This stock may still have insider Form 4 activity or appear in future filings.
When tracked funds report positions in AMERICAN SUPERCONDUCTOR CORP (AMSC), this page will show asset manager ownership trends, hedge fund exposure, portfolio concentration, historical 13F filings, and estimated holding performance.
Institutional Ownership Trend
| Portfolio quarter | Institutional holders | Total reported value | Total shares |
|---|---|---|---|
| Q4 2025 | 2 | $4,707,084 | 163,554 |
| Q3 2025 | 2 | $22,050,319 | 371,280 |
| Q2 2025 | 1 | $1,732,538 | 47,221 |
| Q3 2024 | 1 | $3,737,980 | 158,389 |
| Q2 2024 | 1 | $4,397,063 | 187,989 |
| Q1 2024 | 1 | $1,533 | 113,489 |
| Q2 2023 | 1 | $435 | 69,489 |
| Q1 2023 | 1 | $278 | 56,600 |
| Q4 2022 | 1 | $376 | 102,189 |
| Q3 2022 | 1 | $600 | 136,889 |
| Q2 2022 | 1 | $216 | 41,689 |
| Q1 2022 | 1 | $608 | 79,889 |
Related AMSC Institutional Insights:
- AMSC Institutional Ownership & Insiders Activity
- AMSC Institutional Ownership & 13F Activity
- AMSC Top Institutional Shareholders
- AMSC Institutional Buying Activity
- AMSC Institutional Selling Activity
- Institutional Portfolio Overlap & Shared Holdings
- AMSC Insider Trading & SEC Form 4 Activity
- Top Institutional Investor Stock Rankings