American Superconductor Corp
AMSC- Exchange
- Nasdaq
- Industry
- Motors & Generators
- SEC CIK
- 0000880807
No open-market purchases or sales by American Superconductor Corp insiders were filed in the last 90 days; 277 institutions reported holding it in 13F filings for Q2 2026, worth $1.47B in total; no superinvestor holds it.
Q4 2022 vs. Q3 2022
How the institutions holding American Superconductor Corp changed between Q3 2022 and Q4 2022.
All holders in Q4 2022All holders in Q3 2022
| Measure | Q3 2022 | Q4 2022 | Change |
|---|---|---|---|
| Holders | 82 | 77 | −5 |
| Shares | 13.9M | 13.1M | −787.8K (−5.7%) |
| Value | $61.0M | $48.4M | −$12.7M (−20.7%) |
New holders (12)
Institutions that held American Superconductor Corp at the end of Q4 2022 but not at the end of Q3 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Merit Financial Group, LLC | 74,954 | $275.8K | 0.01% |
| Group One Trading, L.P. | 48,256 | $177.6K | 0.01% |
| Jane Street Group, LLC | 35,042 | $129.0K | 0.00% |
| Acadian Asset Management LLC | 32,265 | $117.0K | 0.00% |
| Simplex Trading, LLC | 11,635 | $42.0K | 0.00% |
| Cubist Systematic Strategies, LLC | 10,998 | $40.5K | 0.00% |
| Tower Research Capital LLC (TRC) | 7,971 | $29.0K | 0.00% |
| Dark Forest Capital Management LP | 7,241 | $26.6K | 0.01% |
| M&R Capital Management Inc | 2,000 | $7.36K | 0.00% |
| FMR LLC | 223 | $821 | 0.00% |
| CoreCap Advisors, LLC | 220 | $810 | 0.00% |
| Advisory Services Network, LLC | 10 | $37 | 0.00% |
Sold out (17)
Institutions that held American Superconductor Corp at the end of Q3 2022 and filed for Q4 2022 without it.
| Institution | Shares, Q3 2022 | Value, Q3 2022 |
|---|---|---|
| Assenagon Asset Management S.A. | 330,251 | $1.45M |
| BIT Capital GmbH | 111,109 | $486.7K |
| GMT Capital Corp | 108,066 | $473.0K |
| Two Sigma Investments, LP | 88,817 | $389.0K |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 67,326 | $295.0K |
| Formula Growth Ltd | 65,000 | $285.0K |
| Harel Insurance Investments & Financial Services Ltd. | 59,863 | $266.0K |
| Prescott Group Capital Management, L.L.C. | 55,000 | $241.0K |
| XTX Topco Ltd | 52,753 | $231.0K |
| Goldman Sachs Group Inc | 37,526 | $164.0K |
| Quadrature Capital Ltd | 24,586 | $107.0K |
| Caxton Associates LP | 17,832 | $78.0K |
| Investors Asset Management of Georgia Inc | 9,200 | $40.0K |
| Aquatic Capital Management LLC | 2,700 | $12.0K |
| Legal & General Group Plc | 656 | $3.00K |
| Cutler Group LP | 132 | $0 |
| Hudock, Inc. | 4 | $0 |