American Superconductor Corp (NASDAQ:AMSC)

Data as of Sep 16
 -0.01 / -0.67%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $6.4 million shares of AMSC during the quarter ended June 2014, and now own 15.82% of the total float, a percentage that is typical for companies in the Electrical Products industry.
Mutual fund holders5.11%
Individual stakeholders19.58%
Other institutional10.72%

Largest Quarterly Institutional

Latest Institutional Activity

6/30/2014PRESCOTT GROUP CAPITAL MANAGEMEN...  Bought 740.0 Thousand shares of American Superconductor C...
6/30/2014POTOMAC CAPITAL MANAGEMENT LLC  Bought 725.2 Thousand shares of American Superconductor C...
8/29/2014FOOTPRINTS ASSET MANAGEMENT & RE...  Bought 283.2 Thousand shares of American Superconductor C...

Top 10 Owners of American Superconductor Corp

Total value ($)Shares
bought / sold
The Vanguard Group, Inc.2.09%1,738,0523,085,042+29,100+1.70%
BlackRock Fund Advisors1.95%1,623,8392,882,314-1,868,461-53.50%
Prescott Group Capital Management...1.18%979,0551,737,823+740,000+309.55%
Potomac Capital Management LLC0.87%725,2001,287,230+725,200--
Ironwood Investment Management LL...0.80%665,6451,181,520-79,085-10.62%
Invesco PowerShares Capital Manag...0.79%653,9091,160,688-13,396-2.01%
Footprints Asset Management & Res...0.67%554,427984,108+283,175+104.40%
Northern Trust Investments, Inc.0.64%531,261942,988-82,506-13.44%
Dimensional Fund Advisors LP0.54%447,712794,68900.00%
Goldman Sachs & Co. (Private Bank...0.53%437,459776,490+147,510+50.87%

Top 10 Mutual Funds Holding American Superconductor Corp

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Vanguard Total Stock Market Index...1.06%884,2471,569,538+94,800+12.01%
PowerShares Wilderhill Clean Ener...0.77%637,5871,131,717-10,286-1.59%
Footprints Discover Value Fund0.67%554,427984,108+283,175+104.40%
Vanguard Extended Market Index Fu...0.60%497,421882,922+10,296+2.11%
Vanguard Institutional Total Stoc...0.34%282,598501,61100.00%
Fidelity Spartan Extended Market ...0.21%173,059307,18000.00%
TFS Market Neutral Fund0.19%154,380274,025+154,380--
iShares Micro Cap ETF0.16%129,110229,170-5,430-4.04%
Fidelity Spartan Total Market Ind...0.15%126,771225,01900.00%
BBGI Share Clean Energy (USD)0.14%116,930207,551+66,152+130.28%

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