American Superconductor Corporation Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| BLACKROCK, INC. | 05/02/2025 | 3.26 M | $59.11 M | -4.94% | 8.65% |
| VANGUARD GROUP INC | 05/09/2025 | 2.29 M | $41.50 M | 2.91% | 6.07% |
| AWM INVESTMENT COMPANY, INC. | 05/15/2025 | 1.56 M | $28.27 M | 2.97% | 4.14% |
| BAILLIE GIFFORD & CO | 05/07/2025 | 1.52 M | $27.55 M | -7.93% | 4.03% |
| HOOD RIVER CAPITAL MANAGEMENT LLC | 05/15/2025 | 1.24 M | $22.48 M | 0.24% | 3.29% |
| MACQUARIE GROUP LTD | 05/15/2025 | 1.03 M | $18.63 M | -1.28% | 2.73% |
| STATE STREET CORP | 05/15/2025 | 890.05 K | $16.15 M | -2.12% | 2.36% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/13/2025 | 881.68 K | $16.00 M | 2.95% | 2.34% |
| ROYCE & ASSOCIATES LP | 05/06/2025 | 867.34 K | $15.73 M | 3.39% | 2.30% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 05/15/2025 | 839.84 K | $15.23 M | -10.91% | 2.23% |
| ATREIDES MANAGEMENT, LP | 05/15/2025 | 824.04 K | $14.95 M | 100.00% | 2.19% |
| 05/12/2025 | 778.57 K | $14.12 M | 100.00% | 2.07% | |
| OBERWEIS ASSET MANAGEMENT INC/ | 05/15/2025 | 668.20 K | $12.12 M | 0.57% | 1.77% |
| DIMENSIONAL FUND ADVISORS LP | 05/13/2025 | 668.15 K | $12.12 M | 2.12% | 1.77% |
| TELEMARK ASSET MANAGEMENT, LLC | 05/12/2025 | 600.00 K | $10.88 M | 0.00% | 1.59% |
| MORGAN STANLEY | 05/15/2025 | 509.90 K | $9.25 M | 16.37% | 1.35% |
| GOLDMAN SACHS GROUP INC | 06/27/2025 | 481.96 K | $8.74 M | 54.61% | 1.28% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2025 | 409.41 K | $7.43 M | 122.54% | 1.09% |
| CITADEL ADVISORS LLC | 05/15/2025 | 380.90 K | $6.91 M | -4.68% | 1.01% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 05/07/2025 | 372.22 K | $6.75 M | -13.41% | 0.99% |
| LEGAL & GENERAL GROUP PLC | 05/15/2025 | 364.53 K | $6.61 M | 4.89% | 0.97% |
| ALLSPRING GLOBAL INVESTMENTS HOLDINGS, LLC | 04/24/2025 | 341.03 K | $6.27 M | -9.63% | 0.91% |
| FIRST TRUST ADVISORS LP | 05/14/2025 | 330.55 K | $6.00 M | -1.34% | 0.88% |
| NORTHERN TRUST CORP | 05/13/2025 | 330.51 K | $6.00 M | 0.83% | 0.88% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/09/2025 | 309.68 K | $5.62 M | -2.58% | 0.82% |
| CITADEL ADVISORS LLC | 05/15/2025 | 299.80 K | $5.44 M | 34.92% | 0.80% |
| WELLINGTON MANAGEMENT GROUP LLP | 05/13/2025 | 289.17 K | $5.25 M | -37.30% | 0.77% |
| INVESCO LTD. | 05/12/2025 | 243.52 K | $4.42 M | 23.13% | 0.65% |
| TREXQUANT INVESTMENT LP | 05/14/2025 | 242.37 K | $4.40 M | 100.00% | 0.64% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/14/2025 | 241.60 K | $4.38 M | -12.53% | 0.64% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2025 | 225.68 K | $4.09 M | 878.46% | 0.60% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2025 | 211.16 K | $3.83 M | -17.59% | 0.56% |
| HILLSDALE INVESTMENT MANAGEMENT INC. | 05/09/2025 | 190.40 K | $3.45 M | 3.59% | 0.51% |
| UBS GROUP AG | 05/13/2025 | 175.21 K | $3.18 M | -58.86% | 0.47% |
| RAYMOND JAMES FINANCIAL INC | 05/13/2025 | 157.89 K | $2.86 M | -61.83% | 0.42% |
| CAPITAL FUND MANAGEMENT S.A. | 05/14/2025 | 147.47 K | $2.68 M | 203.31% | 0.39% |
| PANAGORA ASSET MANAGEMENT INC | 05/15/2025 | 145.31 K | $2.64 M | 97.40% | 0.39% |
| PALISADES INVESTMENT PARTNERS, LLC | 04/30/2025 | 144.60 K | $2.62 M | 1.54% | 0.38% |
| CITADEL ADVISORS LLC | 05/15/2025 | 131.56 K | $2.39 M | -49.37% | 0.35% |
| ARROWMARK COLORADO HOLDINGS LLC | 05/15/2025 | 130.43 K | $2.37 M | -10.93% | 0.35% |
| JANE STREET GROUP, LLC | 05/19/2025 | 121.54 K | $2.20 M | 314.22% | 0.32% |
| WOLVERINE TRADING, LLC | 05/15/2025 | 119.30 K | $2.24 M | 13.40% | 0.32% |
| TWINBEECH CAPITAL LP | 05/15/2025 | 115.46 K | $2.09 M | 100.00% | 0.31% |
| CUBIST SYSTEMATIC STRATEGIES, LLC | 05/15/2025 | 109.29 K | $1.98 M | 100.00% | 0.29% |
| CONNOR, CLARK & LUNN INVESTMENT MANAGEMENT LTD. | 05/12/2025 | 108.57 K | $1.97 M | -60.84% | 0.29% |
| GMT CAPITAL CORP | 05/15/2025 | 108.07 K | $1.96 M | 0.00% | 0.29% |
| BANK OF NEW YORK MELLON CORP | 04/29/2025 | 107.95 K | $1.96 M | -0.61% | 0.29% |
| ADVISOR GROUP HOLDINGS, INC. | 05/12/2025 | 107.41 K | $1.95 M | 658.25% | 0.29% |
| ALGERT GLOBAL LLC | 05/13/2025 | 95.66 K | $1.74 M | 52.91% | 0.25% |
| BAIRD FINANCIAL GROUP, INC. | 05/15/2025 | 85.77 K | $1.56 M | 26.23% | 0.23% |
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American Superconductor Corporation institutional Ownership - FAQ's
During the previous two years, 230 institutional investors and hedge funds held shares of American Superconductor Corporation. The most heavily invested institutionals were:
PFG Investments, LLC: 0
Range Financial Group LLC: 0
BlackRock, Inc.: 3.26 M
VANGUARD GROUP INC: 2.29 M
AWM Investment Company, Inc.: 1.56 M
BAILLIE GIFFORD & CO: 1.52 M
73.18% of American Superconductor Corporation stock is owned by institutional investors.
Institutional investors have bought a total of 30.96 M shares in the last 24 months. This purchase volume represents approximately $1.32 B in transactions.