AMSC - American Superconductor Corporation

NasdaqGS - NasdaqGS Real Time Price. Currency in USD

Major Holders

Currency in USD
Breakdown
19.13%% of Shares Held by All Insider
40.55%% of Shares Held by Institutions
50.14%% of Float Held by Institutions
85Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
AWM Investment Company, Inc.1,077,268Mar 30, 20194.98%13,853,666
Telemark Asset Management, LLC794,044Mar 30, 20193.67%10,211,405
Vanguard Group, Inc. (The)752,078Mar 30, 20193.48%9,671,723
Renaissance Technologies, LLC742,647Mar 30, 20193.44%9,550,440
Millennium Management LLC669,553Mar 30, 20193.10%8,610,451
Shaw D.E. & Co., Inc.536,532Mar 30, 20192.48%6,899,801
GMT Capital Corp518,745Mar 30, 20192.40%6,671,060
Royce & Associates LP517,174Mar 30, 20192.39%6,650,857
Blackrock Inc.356,127Mar 30, 20191.65%4,579,793
Invesco Ltd.334,528Mar 30, 20191.55%4,302,030

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Total Stock Market Index Fund424,134Dec 30, 20181.96%4,729,094
Invesco ETF Tr-Invesco Wilderhill Clean Energy ETF306,893May 30, 20191.42%2,986,068
Vanguard Extended Market Index Fund248,232Dec 30, 20181.15%2,767,786
Royce Smaller Companies Growth Fund202,349Dec 30, 20180.94%2,256,191
Royce Micro-Cap Fund145,700Dec 30, 20180.67%1,624,555
Royce Capital Fund-Micro-Cap Portfolio144,300Dec 30, 20180.67%1,608,945
Fidelity Extended Market Index Fund87,329May 30, 20190.40%849,711
First Tr Exchange Traded Fd II-First Tr Global Wind Energy ETF83,316Dec 30, 20180.39%928,973
Invesco ETF Tr II-Invesco DWA Small Cap Momentum ETF82,758May 30, 20190.38%805,235
Bridgeway Funds Inc-Ultra Small Company Market Fund70,100Dec 30, 20180.32%781,615