AMERICAN SUPERCONDUCTOR CORP's ticker is AMSC and the CUSIP is 030111207. A total of 69 filers reported holding AMERICAN SUPERCONDUCTOR CORP in Q4 2016. The put-call ratio across all filers is 1.14 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,812,000 | +21.3% | 381,519 | +15.4% | 0.00% | – |
| Q3 2016 | $2,318,000 | -9.8% | 330,647 | +8.6% | 0.00% | -100.0% |
| Q2 2016 | $2,569,000 | +1017.0% | 304,358 | +905.8% | 0.00% | – |
| Q1 2016 | $230,000 | +11.1% | 30,259 | -7.1% | 0.00% | – |
| Q4 2015 | $207,000 | +53.3% | 32,557 | +4.1% | 0.00% | – |
| Q3 2015 | $135,000 | +2.3% | 31,289 | +24.4% | 0.00% | – |
| Q2 2015 | $132,000 | +23.4% | 25,153 | +51.9% | 0.00% | – |
| Q1 2015 | $107,000 | – | 16,560 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AWM Investment Company, Inc. | 1,854,241 | $13,999,520 | 2.07% |
| CM Management, LLC | 200,000 | $1,510,000 | 1.60% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 700,833 | $5,291,289 | 0.86% |
| EAM Investors, LLC | 156,157 | $1,178,985 | 0.23% |
| Legato Capital Management LLC | 89,667 | $676,986 | 0.10% |
| ROYCE & ASSOCIATES LP | 1,246,260 | $9,409,263 | 0.10% |
| Joule Financial, LLC | 22,046 | $166,447 | 0.08% |
| GSA CAPITAL PARTNERS LLP | 118,875 | $898 | 0.08% |
| ArrowMark Colorado Holdings LLC | 381,432 | $2,879,812 | 0.04% |
| Trexquant Investment LP | 170,880 | $1,290,144 | 0.03% |