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American Superconductor Corporation (AMSC)

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
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13.33+0.34 (+2.62%)
As of 03:30PM EDT. Market open.
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Major Holders

Currency in USD
Breakdown
4.54%% of Shares Held by All Insider
49.42%% of Shares Held by Institutions
51.78%% of Float Held by Institutions
130Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Baillie Gifford and Company2,526,550Mar 30, 20248.22%33,678,911
AWM Investment Company, Inc.2,228,301Dec 30, 20237.25%29,703,252
Vanguard Group Inc1,302,120Dec 30, 20234.24%17,357,259
Royce & Associates LP1,245,860Dec 30, 20234.05%16,607,313
Invesco Ltd.864,914Dec 30, 20232.81%11,529,303
Dimensional Fund Advisors LP683,698Dec 30, 20232.22%9,113,694
Essex Investment Management Co LLC624,018Dec 30, 20232.03%8,318,159
Blackrock Inc.613,300Dec 30, 20232.00%8,175,288
Shaw D.E. & Co., Inc.435,744Dec 30, 20231.42%5,808,467
ArrowMark Colorado Holdings LLC431,432Dec 30, 20231.40%5,750,988

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund824,756Dec 30, 20232.68%10,993,997
Royce Opportunity Fund435,499Dec 30, 20231.42%5,805,201
Meridian Contrarian Fund431,432Dec 30, 20231.40%5,750,988
Vanguard Extended Market Index Fund431,480Dec 30, 20231.40%5,751,628
Oberweis Micro-Cap Portfolio375,800Dec 30, 20231.22%5,009,413
Invesco ETF Tr-Invesco Wilderhill Clean Energy ETF371,967Mar 30, 20241.21%4,958,320
Invesco ETF Tr II-Invesco DWA Small Cap Momentum ETF269,137Mar 30, 20240.88%3,587,596
Old Westbury Small & Mid Cap Strategies Fund260,741Jan 30, 20240.85%3,475,677
Royce Micro-Cap Fund248,800Dec 30, 20230.81%3,316,503
Invesco ETF Tr-Invesco DWA Industrials Momentum ETF220,099Mar 30, 20240.72%2,933,919