AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 78 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q3 2019. The put-call ratio across all filers is 1.00 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $3,000 | -82.4% | 656 | -71.2% | 0.00% | – |
| Q1 2022 | $17,000 | -32.0% | 2,276 | 0.0% | 0.00% | – |
| Q4 2021 | $25,000 | -24.2% | 2,276 | 0.0% | 0.00% | – |
| Q3 2021 | $33,000 | -8.3% | 2,276 | +9.0% | 0.00% | – |
| Q2 2021 | $36,000 | -14.3% | 2,089 | -6.6% | 0.00% | – |
| Q1 2021 | $42,000 | -19.2% | 2,237 | 0.0% | 0.00% | – |
| Q4 2020 | $52,000 | +85.7% | 2,237 | +15.2% | 0.00% | – |
| Q3 2020 | $28,000 | +27.3% | 1,941 | -29.2% | 0.00% | – |
| Q2 2020 | $22,000 | +37.5% | 2,740 | -7.6% | 0.00% | – |
| Q1 2020 | $16,000 | -44.8% | 2,964 | -20.4% | 0.00% | – |
| Q4 2019 | $29,000 | +7.4% | 3,725 | +6.4% | 0.00% | – |
| Q3 2019 | $27,000 | -12.9% | 3,501 | 0.0% | 0.00% | – |
| Q2 2019 | $31,000 | +121.4% | 3,501 | +70.3% | 0.00% | – |
| Q1 2017 | $14,000 | +75.0% | 2,056 | +78.3% | 0.00% | – |
| Q4 2016 | $8,000 | – | 1,153 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,377,838 | $8,777,000 | 1.73% |
| Longbow Capital Partners, L.P. | 44,538 | $284,000 | 0.56% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 25,052 | $160,000 | 0.07% |
| PRELUDE CAPITAL MANAGEMENT, LLC | 30,448 | $194,000 | 0.03% |
| FineMark National Bank & Trust | 5,000 | $32,000 | 0.00% |
| Renaissance Technologies | 288,688 | $1,839,000 | 0.00% |
| Tower Research Capital LLC (TRC) | 1,933 | $13,000 | 0.00% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 13,880 | $88,000 | 0.00% |
| Walleye Trading LLC | 19,115 | $122,000 | 0.00% |
| Connor, Clark & Lunn Investment Management Ltd. | 14,205 | $90,000 | 0.00% |