American Superconductor Corp (NASDAQ:AMSC)

Data as of 2:36pm ET
 +0.0222 / +3.37%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $1.2 million shares of AMSC during the quarter ended September 2014, and now own 12.40% of the total float, a percentage that is typical for companies in the Electrical Products industry.
Other institutional8.40%
Mutual fund holders4.01%
Individual stakeholders17.19%

Largest Quarterly Institutional

Latest Institutional Activity

12/31/2014OXFORD ASSET MANAGEMENT LLP  Bought 60.4 Thousand shares of American Superconductor C...
12/31/2014FIRST MANHATTAN CO.  Bought 12.8 Thousand shares of American Superconductor C...
12/31/2014COMMONWEALTH EQUITY SERVICES, IN...  Sold 10.8 Thousand shares of American Superconductor C...

Top 10 Owners of American Superconductor Corp

Total value ($)Shares
bought / sold
The Vanguard Group, Inc.2.10%1,986,3451,471,882+248,293+14.29%
BlackRock Fund Advisors1.84%1,741,8011,290,675+117,962+7.26%
Prescott Group Capital Management...1.03%979,055725,48000.00%
Invesco PowerShares Capital Manag...0.66%628,340465,600-25,569-3.91%
Ironwood Investment Management LL...0.62%586,460434,567-27,893-4.54%
Footprints Asset Management & Res...0.59%554,427410,830+84,000+17.86%
The California Public Employees R...0.52%487,700361,386+60,700+14.22%
Jacobs Levy Equity Management, In...0.47%440,547326,445+59,781+15.70%
Dimensional Fund Advisors LP0.44%412,529305,684-35,183-7.86%
Goldman Sachs & Co. (Private Bank...0.41%385,213285,443-52,246-11.94%

Top 10 Mutual Funds Holding American Superconductor Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Total Stock Market Index...1.10%1,043,562773,27900.00%
Vanguard Extended Market Index Fu...0.68%647,975480,149+58,768+9.97%
Footprints Discover Value Fund0.59%554,427410,830+84,000+17.86%
Vanguard Institutional Total Stoc...0.30%282,598209,40500.00%
Fidelity Spartan Extended Market ...0.21%197,700146,49600.00%
iShares Micro Cap ETF0.14%136,698101,293+6,504+5.00%
Fidelity Spartan Total Market Ind...0.13%126,77193,93700.00%
BBGI Share Clean Energy (USD)0.13%123,76091,706+6,830+5.84%
KBC Eco Fund - Alternative Energy0.11%100,63774,57200.00%
Russell US Small Cap Equity Fund0.09%87,76765,035+58,553+200.43%

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