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American Superconductor Corp (NASDAQ:AMSC)

Delayed Data
As of Aug 03
 -0.26 / -5.20%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $282.7 thousand shares of AMSC during the quarter ended March 2015, and now own 7.56% of the total float, a percentage that is typical for companies in the Electrical Products industry.
Mutual fund holders4.42%
Other institutional3.14%
Individual stakeholders2.66%

Largest Quarterly Institutional

Latest Institutional Activity

6/30/2015GMT CAPITAL CORP.  Bought 41.5 Thousand shares of American Superconductor C...
6/30/2015TOWER RESEARCH CAPITAL LLC  Bought 1.1 Thousand shares of American Superconductor C...
6/30/2015HUNTINGTON ASSET ADVISORS, INC.  Sold 1.00 shares of American Superconductor C...

Top 10 Owners of American Superconductor Corp

Total value ($)Shares
bought / sold
The Vanguard Group, Inc.1.65%227,4301,189,459+14,768+6.94%
BlackRock Fund Advisors1.47%203,3191,063,358+25,283+14.20%
Renaissance Technologies LLC0.54%74,288388,526+42,769+135.69%
Footprints Asset Management & Res...0.50%68,647359,024+19,204+38.84%
Jacobs Levy Equity Management, In...0.48%66,197346,210-1,008-1.50%
The California Public Employees R...0.35%48,770255,06700.00%
Ironwood Investment Management LL...0.32%44,396232,191-10,732-19.47%
GMT Capital Corp.0.30%41,465216,862+41,465--
Russell Investment Management Co.0.24%32,737171,215+580+1.80%
Dimensional Fund Advisors LP0.23%31,423164,342-6,781-17.75%

Top 10 Mutual Funds Holding American Superconductor Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Total Stock Market Index...1.57%216,6861,133,26800.00%
Vanguard Extended Market Index Fu...0.66%91,652479,340+1,671+1.86%
Footprints Discover Value Fund0.50%68,647359,024+19,204+38.84%
Fidelity Spartan Extended Market ...0.36%49,372258,21600.00%
Vanguard Institutional Total Stoc...0.26%36,159189,11200.00%
iShares Micro Cap ETF0.18%25,153131,550+9,083+56.52%
BBGI Share Clean Energy (USD)0.18%24,981130,651+12,605+101.85%
Russell US Small Cap Equity Fund0.15%20,127105,26400.00%
Fidelity Spartan Total Market Ind...0.09%12,67766,30100.00%
Vanguard Balanced Index Fund0.08%11,31959,19800.00%