Who owns American Superconductor Corporation?

Key details on American Superconductor Corporation (Ticker: AMSC)

Who owns American Superconductor Corporation?

Is AMSC a good stock to own? Find out who bought American Superconductor Corporation, who sold American Superconductor Corporation (AMSC) stock, and who holds a large position in American Superconductor Corporation.

Fund Name Number of Shares Share Valuation As Of
SUSQUEHANNA INTERNATIONAL 4.39M $7.07M March 31, 2014
BlackRock Institutional Trust Company, N.A. 2.04M $3.28M March 31, 2014
Vanguard 1.71M $2.75M March 31, 2014
BlackRock Fund Advisors 1.46M $2.35M March 31, 2014
Prescott Group Capital Management 979055 $1.60M June 30, 2014
STATE STREET CORPORATION 795764 $1.28M March 31, 2014
Credit Agricole S.A. 750000 $2.77M Dec. 31, 2011
Inves 667305 $1.07M March 31, 2014
Ironwood Investment Management 665645 $1.09M June 30, 2014
NORTHERN TRUST 613767 $988164 March 31, 2014
Frank Russell Company 532086 $755562 March 31, 2014
GOLDMAN SACHS 513549 $826813 March 31, 2014
Jacobs Levy Equity Management 513087 $826070 March 31, 2014
DIMENSIONAL FUND ADVISORS 447712 $720816 March 31, 2014
Renaissance Technologies 445430 $717142 March 31, 2014
D. E. Shaw & Co 407235 $655648 March 31, 2014
CalPERS 404900 $591154 March 31, 2014
Brown Advisory Holdings Incorporated 394143 $918353 Sept. 30, 2013
Oxford Asset Management 386379 $1.59M March 31, 2012
Geode Capital Management 349392 $562521 March 31, 2014
BlackRock Advisors 338280 $791575 Sept. 30, 2013
Technical Financial Services 323653 $521081 March 31, 2014
Scopia Management 312920 $1.17M Dec. 31, 2011

Who sold American Superconductor Corporation?

Fund Name Date Sold Number of Shares Sold Share Valuation
Norges Bank Investment Management Sept. 30, 2012 331653 $1.38M
Barclays Sept. 30, 2011 439700 $1.73M
GMT Capital Sept. 30, 2011 436700 $1.72M
Citi Sept. 30, 2011 365891 $1.43M
UBS AG Sept. 30, 2011 325863 $1.28M
Ameriprise Financial June 30, 2011 368491 $3.33M
RCM Capital Management March 31, 2011 1.06M $26.48M
Bank of America Corporation March 31, 2011 1.01M $25.22M
OppenheimerFunds March 31, 2011 1.00M $24.90M
Soros Fund Management March 31, 2011 541400 $13.46M
Royce & Associates March 31, 2011 428000 $10.64M
Belltower Advisors March 31, 2011 368040 $9.15M
KLINGENSTEIN FIELDS & CO March 31, 2011 332480 $8.27M
FMR Dec. 31, 2010 2.85M $81.41M
Munder Capital Management Dec. 31, 2010 1.99M $56.58M
Zevenbergen Capital Investments Dec. 31, 2010 1.45M $41.48M
Coatue Management Dec. 31, 2010 1.11M $31.83M
CALAMOS ADVISORS Dec. 31, 2010 779200 $22.28M
Marshall & Ilsley Corporation Dec. 31, 2010 569787 $16.29M
Sunrise Partners Limited Partnership Dec. 31, 2010 383400 $10.96M
Arbor Capital Management Dec. 31, 2010 370800 $10.60M
IronBridge Capital Dec. 31, 2010 339029 $9.69M
JAT Capital Management Dec. 31, 2010 306549 $8.76M
Tiger Global Management June 30, 2008 1.02M $36.75M