Who owns American Superconductor?
- Ticker: AMSC
- CUSIP Number: 030111207
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Analyze quarterly positions in American Superconductor with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of American Superconductor stock
Who bought or sold American Superconductor this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| BlackRock | 3.6M | $216M | 6% | Sep 2025 |
|
| Vanguard Group | 2.9M | $175M | 21% | Sep 2025 |
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| Baillie Gifford & Co | 1.4M | $85M | -2% | Sep 2025 |
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| Driehaus Capital Management | 1.2M | $72M | 45% | Sep 2025 |
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| Goldman Sachs Group | 1.2M | $70M | 144% | Sep 2025 |
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| State Street Corporation | 1.1M | $68M | 11% | Sep 2025 |
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| Geode Capital Management | 1.1M | $64M | 14% | Sep 2025 |
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| D. E. Shaw & Co | 846k | $50M | 494% | Sep 2025 |
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| Nuveen | 826k | $49M | -17% | Sep 2025 |
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| Hanna Zanoni | 810k | $48M | 100% | Sep 2025 |
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| Atreides Management | 772k | $46M | -30% | Sep 2025 |
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| Arrowstreet Capital, Limited Partnership | 761k | $45M | 222% | Sep 2025 |
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| AWM Investment Company | 746k | $44M | -52% | Sep 2025 |
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| Telemark Asset Management | 690k | $41M | 0% | Sep 2025 |
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| Oberweis Asset Management | 666k | $40M | 0% | Sep 2025 |
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| Susquehanna International | 598k | $36M | -22% | Sep 2025 |
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| Morgan Stanley | 570k | $21M | 100% | Jun 2025 |
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| Emerald Advisers | 521k | $31M | 4% | Sep 2025 |
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| Dimensional Fund Advisors | 472k | $28M | -2% | Sep 2025 |
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| Macquarie Group | 465k | $28M | -43% | Sep 2025 |
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| First Trust Advisors | 458k | $27M | 36% | Sep 2025 |
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| Wellington Management Company | 399k | $24M | -7% | Sep 2025 |
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| Citadel Advisors | 393k | $23M | -65% | Sep 2025 |
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| Northern Trust | 392k | $23M | 15% | Sep 2025 |
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| Charles Schwab Investment Management | 388k | $23M | 20% | Sep 2025 |
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| Royce & Associates | 358k | $21M | -56% | Sep 2025 |
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| Renaissance Technologies | 324k | $19M | 100% | Sep 2025 |
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| Emerald Mutual Fund Advisers, Trust | 308k | $18M | 44% | Sep 2025 |
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| Jane Street | 298k | $18M | -49% | Sep 2025 |
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| Algert Coldiron Investors | 288k | $17M | 40% | Sep 2025 |
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| Invesco | 285k | $17M | 79% | Sep 2025 |
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| Wolverine Trading | 274k | $17M | 100% | Sep 2025 |
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| Axiom International Investors | 265k | $16M | 100% | Sep 2025 |
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| Legal & General Group | 260k | $15M | -38% | Sep 2025 |
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| Qube Research & Technologies | 258k | $15M | 98% | Sep 2025 |
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| Essex Investment Management | 246k | $15M | -29% | Sep 2025 |
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| Tudor Investment Corporation | 230k | $14M | -21% | Sep 2025 |
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| Wells Fargo & Company | 218k | $13M | -1% | Sep 2025 |
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| PanAgora Asset Management | 203k | $12M | 18% | Sep 2025 |
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| Allspring Global Investments Holdings | 200k | $12M | -27% | Sep 2025 |
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| UBS Group | 194k | $12M | -2% | Sep 2025 |
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| Peak6 | 174k | $10M | -67% | Sep 2025 |
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| Voloridge Investment Management | 172k | $10M | 100% | Sep 2025 |
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| AQR Capital Management | 169k | $10M | 0% | Sep 2025 |
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| Raymond James Financial | 168k | $10M | 1% | Sep 2025 |
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| Palisades Investment Partners | 141k | $8.4M | 0% | Sep 2025 |
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| CastleArk Management | 136k | $8.1M | 24% | Sep 2025 |
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| Bank of New York Mellon | 134k | $7.9M | 10% | Sep 2025 |
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| Next Century Growth Investors | 128k | $7.6M | 100% | Sep 2025 |
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| Millennium Management | 123k | $7.3M | -51% | Sep 2025 |
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| Two Sigma Investments | 122k | $7.2M | -1% | Sep 2025 |
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| AH Lisanti Capital Growth | 118k | $7.0M | -35% | Sep 2025 |
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| Jump Financial | 118k | $7.0M | -9% | Sep 2025 |
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| Jpmorgan Chase & Co | 115k | $6.8M | 97% | Sep 2025 |
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| Advisor Group Holdings | 113k | $6.7M | -25% | Sep 2025 |
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| Arrowpoint Asset Management | 110k | $6.6M | -29% | Sep 2025 |
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| GMT Capital Corp | 108k | $6.4M | 0% | Sep 2025 |
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| Prudential Financial | 107k | $6.4M | 205% | Sep 2025 |
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| FMR | 101k | $6.0M | 1254% | Sep 2025 |
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| Ghisallo Capital Management | 100k | $5.9M | -50% | Sep 2025 |
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| Engineers Gate Manager | 98k | $5.8M | 100% | Sep 2025 |
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| Capital Fund Management | 93k | $5.5M | -47% | Sep 2025 |
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| Meridian Wealth Management | 91k | $5.4M | 100% | Sep 2025 |
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| Andrew Hill Investment Advisors | 89k | $5.3M | -42% | Sep 2025 |
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| Swiss National Bank | 85k | $5.0M | 2% | Sep 2025 |
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| Cubist Systematic Strategies | 84k | $5.0M | 203% | Sep 2025 |
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| Eudaimonia Asset Management | 84k | $4.9M | 12% | Sep 2025 |
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| Ubs Global Asset Management Americas | 83k | $4.9M | -38% | Sep 2025 |
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| Baird Financial | 81k | $4.8M | -3% | Sep 2025 |
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| Universal- Beteiligungs- und Servicegesellschaft mbH | 79k | $4.7M | 698% | Sep 2025 |
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| Lumbard Investment Counseling | 72k | $4.3M | 0% | Sep 2025 |
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| Verition Fund Management | 71k | $4.2M | 91% | Sep 2025 |
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| Rhumbline Advisers | 70k | $4.2M | 15% | Sep 2025 |
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| Cetera Investment Advisers | 70k | $4.2M | 1064% | Sep 2025 |
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| New York State Common Retirement Fund | 69k | $4.1M | -1% | Sep 2025 |
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| Stephens Investment Management Group | 68k | $4.0M | 100% | Sep 2025 |
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| ALPS Advisors | 66k | $3.9M | 3% | Sep 2025 |
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| Sei Investments | 66k | $3.9M | 57% | Sep 2025 |
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| Campbell Newman Asset Management | 65k | $3.9M | 1% | Sep 2025 |
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| Kennedy Capital Management | 65k | $3.8M | -56% | Sep 2025 |
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| Bnp Paribas Arbitrage, Snc | 63k | $3.7M | 708% | Sep 2025 |
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| Barclays | 63k | $3.7M | -22% | Sep 2025 |
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| Rice Hall James & Associates | 61k | $3.6M | -36% | Sep 2025 |
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| Legato Capital Management | 59k | $3.5M | -25% | Sep 2025 |
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| Penserra Capital Management | 58k | $3.4M | -15% | Sep 2025 |
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| Aquatic Capital Management | 54k | $3.2M | 63% | Sep 2025 |
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| California State Teachers Retirement System | 51k | $3.0M | 0% | Sep 2025 |
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| LPL Financial | 49k | $2.9M | 34% | Sep 2025 |
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| Polen Capital Management | 47k | $2.8M | 0% | Sep 2025 |
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| Group One Trading | 47k | $2.8M | 543% | Sep 2025 |
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| Walleye Trading Advisors | 46k | $2.7M | 4% | Sep 2025 |
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| Janney Montgomery Scott | 46k | $2.7M | 0% | Sep 2025 |
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| Royal Bank of Canada | 43k | $2.6M | 38% | Sep 2025 |
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| Amundi | 42k | $2.5M | -5% | Sep 2025 |
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| Victory Capital Management | 41k | $2.5M | 100% | Sep 2025 |
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| Principal Financial Group | 39k | $2.3M | 100% | Sep 2025 |
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| Henderson Group | 39k | $2.3M | 149% | Sep 2025 |
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| Alliancebernstein | 39k | $2.3M | 10% | Sep 2025 |
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| Private Advisor | 38k | $2.2M | 100% | Sep 2025 |
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| Deutsche Bank Aktiengesellschaft | 36k | $2.1M | 31% | Sep 2025 |
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| HWG Holdings | 36k | $2.1M | 100% | Sep 2025 |
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| Cambridge Investment Research Advisors | 35k | $2.1M | 0% | Sep 2025 |
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| Mackenzie Financial | 34k | $2.0M | -31% | Sep 2025 |
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| Point72 Asset Management | 33k | $2.0M | -27% | Sep 2025 |
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| Kornitzer Capital Management | 33k | $2.0M | -10% | Sep 2025 |
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| Colony | 33k | $1.9M | 100% | Sep 2025 |
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| Merit Financial Group | 32k | $1.9M | -36% | Sep 2025 |
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| SG Americas Securities | 32k | $1.9M | 319% | Sep 2025 |
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| Mirae Asset Global Etfs Holdings | 30k | $1.8M | 22% | Sep 2025 |
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| Quantum Private Wealth | 29k | $1.7M | 7% | Sep 2025 |
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| Parallax Volatility Advisers | 28k | $1.6M | 100% | Sep 2025 |
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| Quantbot Technologies | 27k | $1.6M | 258% | Sep 2025 |
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| Virtus ETF Advisers | 26k | $1.5M | 1277% | Sep 2025 |
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| Thomas Stevens, CFA" | 26k | $1.5M | 4% | Sep 2025 |
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| Branch Banking & Trust Company | 26k | $1.5M | 15% | Sep 2025 |
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| MetLife Investment Advisors | 25k | $1.5M | 100% | Sep 2025 |
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| IMC-Chicago | 25k | $1.5M | 35% | Sep 2025 |
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| Florida State Board of Administration | 24k | $1.4M | 18% | Sep 2025 |
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| Dark Forest Capital Management | 24k | $1.4M | -31% | Sep 2025 |
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| Manufacturers Life Insurance Company | 23k | $1.3M | 65% | Sep 2025 |
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| Walleye Trading | 22k | $1.3M | -71% | Sep 2025 |
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| Russell Investments | 22k | $1.3M | 189% | Sep 2025 |
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| Dorsey & Whitney Trust Company | 22k | $1.3M | 0% | Sep 2025 |
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| Credit Agricole | 22k | $1.3M | 100% | Sep 2025 |
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| Oppenheimer & Co | 20k | $1.2M | -54% | Sep 2025 |
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| Intech Investment Management | 20k | $1.2M | -24% | Sep 2025 |
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| FNY Investment Advisers | 20k | $733k | 100% | Jun 2025 |
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| Hennion & Walsh Asset Management | 20k | $1.2M | 29% | Sep 2025 |
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| Ameriprise Financial | 19k | $1.1M | 100% | Sep 2025 |
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| Fox Run Management | 19k | $1.1M | -50% | Sep 2025 |
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| Brian McDonald | 19k | $1.1M | 232% | Sep 2025 |
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| GoalVest Advisory | 18k | $1.1M | 0% | Sep 2025 |
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| Zurcher Kantonalbank | 18k | $1.1M | 19% | Sep 2025 |
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| TFC Financial Management | 17k | $1.0M | 1% | Sep 2025 |
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| Advisory Services Network | 17k | $984k | -1% | Sep 2025 |
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| Traynor Capital Management | 16k | $975k | 100% | Sep 2025 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 16k | $974k | -16% | Sep 2025 |
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| Man Group | 16k | $957k | -15% | Sep 2025 |
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| Schonfeld Strategic Advisors | 16k | $957k | 100% | Sep 2025 |
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| GSA Capital Partners | 16k | $938k | 111% | Sep 2025 |
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| Two Sigma Advisers | 14k | $855k | 100% | Sep 2025 |
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| Ing Investment Management | 14k | $845k | -29% | Sep 2025 |
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| Commonwealth Equity Services | 14k | $826k | 1% | Sep 2025 |
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| Truvestments Capital | 14k | $804k | 5% | Sep 2025 |
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| Neo Ivy Capital Management | 14k | $803k | 100% | Sep 2025 |
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| Mariner Wealth Advisors | 13k | $786k | 8% | Sep 2025 |
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| Teacher Retirement System Of Texas | 13k | $781k | 120% | Sep 2025 |
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| Ieq Capital | 13k | $766k | 100% | Sep 2025 |
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| Arizona State Retirement System | 13k | $765k | 4% | Sep 2025 |
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| Police & Firemen's Retirement System of New Jersey | 12k | $717k | 100% | Sep 2025 |
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| Mitsubishi UFJ Asset Management | 12k | $701k | -10% | Sep 2025 |
|
| Capital Market Strategies | 12k | $429k | -11% | Jun 2025 |
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| Squarepoint Ops | 12k | $694k | -92% | Sep 2025 |
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| Hsbc Holdings | 9.0k | $532k | -61% | Sep 2025 |
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| Hrt Financial | 6.2k | $367k | -77% | Sep 2025 |
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| Franklin Resources | 266.00 | $20k | -99% | Sep 2025 |
|
| Hillsdale Investment Management | 150.00 | $8.9k | -100% | Sep 2025 |
|
Who sold out of American Superconductor?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Hood River Capital Management | Jun 2025 | 1.2M | $43M |
| Heights Capital Management | Jun 2025 | 683k | $25M |
| Trexquant Investment | Jun 2025 | 160k | $5.9M |
| Balyasny Asset Management | Jun 2025 | 75k | $2.8M |
| ExodusPoint Capital Management | Jun 2025 | 74k | $2.7M |
| Centiva Capital | Jun 2025 | 57k | $2.1M |
| Options Solutions | Jun 2025 | 47k | $1.7M |
| XTX Topco | Jun 2025 | 42k | $1.5M |
| Nkcfo | Jun 2025 | 21k | $770k |
| Cookson, Peirce & Co | Jun 2025 | 20k | $734k |
| Shay Capital | Jun 2025 | 20k | $716k |
| Sowell Financial Services | Jun 2025 | 16k | $567k |
| Bridgefront Capital | Jun 2025 | 13k | $487k |
| Bayesian Capital Management | Jun 2025 | 13k | $477k |
| Kestra Private Wealth Services | Jun 2025 | 13k | $459k |