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.
Q1 2022 vs. Q4 2021
How the institutions holding American Superconductor Corp changed between Q4 2021 and Q1 2022.
All holders in Q1 2022All holders in Q4 2021
| Measure | Q4 2021 | Q1 2022 | Change |
|---|---|---|---|
| Holders | 107 | 107 | 0 |
| Shares | 16.4M | 15.7M | −703.4K (−4.3%) |
| Value | $178.2M | $119.5M | −$58.7M (−32.9%) |
New holders (20)
Institutions that held American Superconductor Corp at the end of Q1 2022 but not at the end of Q4 2021.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| GMT Capital Corp | 108,066 | $822.0K | 0.05% |
| Renaissance Technologies LLC | 79,889 | $608.0K | 0.00% |
| Susquehanna International Group, LLP | 61,940 | $471.0K | 0.00% |
| State of Wisconsin Investment Board | 58,700 | $447.0K | 0.00% |
| Ardsley Advisory Partners LP | 25,000 | $190.0K | 0.04% |
| Caxton Associates LP | 17,832 | $136.0K | 0.01% |
| Quantbot Technologies LP | 17,804 | $135.0K | 0.01% |
| PDT Partners, LLC | 16,500 | $126.0K | 0.01% |
| Paloma Partners Management Co | 15,943 | $121.0K | 0.01% |
| XTX Topco Ltd | 13,464 | $102.0K | 0.04% |
| Amalgamated Bank | 3,339 | $25.0K | 0.00% |
| Amalgamated Financial Corp. | 3,339 | $25.0K | 0.00% |
| Aquatic Capital Management LLC | 1,800 | $14.0K | 0.02% |
| Walleye Trading LLC | 1,686 | $13.0K | 0.00% |
| FMR LLC | 487 | $4.00K | 0.00% |
| Nisa Investment Advisors, LLC | 540 | $4.00K | 0.00% |
| Federated Hermes, Inc. | 211 | $2.00K | 0.00% |
| Bartlett & Co. Wealth Management LLC | 36 | $274 | 0.00% |
| Toronto Dominion Bank | 3 | $0 | 0.00% |
| Bartlett & Co. LLC | 36 | $0 | 0.00% |
Sold out (20)
Institutions that held American Superconductor Corp at the end of Q4 2021 and filed for Q1 2022 without it.
| Institution | Shares, Q4 2021 | Value, Q4 2021 |
|---|---|---|
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 1,269,870 | $13.8M |
| Baird Financial Group, Inc. | 207,964 | $2.26M |
| Natixis | 100,000 | $1.09M |
| Engineers Gate Manager LP | 37,890 | $412.0K |
| Simplex Trading, LLC | 35,653 | $387.0K |
| Nomura Holdings Inc | 35,286 | $386.0K |
| Anson Funds Management LP | 22,208 | $242.0K |
| Aristides Capital LLC | 16,331 | $178.0K |
| SG Americas Securities, LLC | 13,181 | $143.0K |
| Cavalry Management Group, LLC | 11,283 | $123.0K |
| Jump Financial, LLC | 10,424 | $113.0K |
| Virtu Financial LLC | 10,317 | $112.0K |
| Investors Asset Management of Georgia Inc | 10,200 | $111.0K |
| Clearstead Advisors, LLC | 6,500 | $71.0K |
| Farmers & Merchants Investments Inc | 5,500 | $60.0K |
| FNY Investment Advisers, LLC | 4,000 | $43.0K |
| FinTrust Capital Advisors, LLC | 1,000 | $11.0K |
| Ellevest, Inc. | 176 | $2.00K |
| CoreCap Advisors, LLC | 220 | $2.00K |
| The PNC Financial Services Group, Inc. | 15 | $0 |