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

• Cadian Capital Management owns 2.62M shares worth $11.59M
• Vanguard owns 2.14M shares worth $9.46M
• Royce & Associates owns 2.07M shares worth $9.14M
• Renaissance Technologies owns 1.67M shares worth $7.36M
• Artis Capital Management, L P owns 1.53M shares worth $7.54M
• Perkins Investment Management owns 1.52M shares worth $11.87M
• Empire Capital Management owns 1.30M shares worth $11.21B
• Invicta Capital Management owns 1.08M shares worth $8.46M
• Coatue Management owns 1000000 shares worth $4.93M
• STATE STREET CORPORATION owns 707298 shares worth $3.13M
• CR Intrinsic Investors owns 640000 shares worth $4.32M
• WCM Investment Management owns 617768 shares worth $4.17M
• Barclays owns 561400 shares worth $4.82M
• Wealthtrust Axiom owns 518430 shares worth $4.25M
• S.A.C. Capital Advisors owns 507700 shares worth $3.96M
• Becker Drapkin Management owns 503862 shares worth $2.23M
• AQR Capital Management owns 472800 shares worth $2.09M
• CalPERS owns 436945 shares worth $1.93M
• PEAK6 Investments owns 418824 shares worth $2.07M
• Gotham Asset Management owns 400646 shares worth $1.98M
• D. E. Shaw & Co owns 399275 shares worth $3.11M
• Wellington Management Company owns 398433 shares worth $1.76M
• Harvest Capital Strategies owns 374176 shares worth $1.84M
• GOLDMAN SACHS owns 370701 shares worth $1.82M
• ZWJ Investment Counsel owns 370170 shares worth $2.89M
• Norges Bank Investment Management owns 363267 shares worth $1.79M

• Walleye Trading sold on Sept. 30, 2011
• Royal Bank of Canada sold on Sept. 30, 2011
• Thomson Horstmann & Bryant, Inc." sold on June 30, 2011
• Ameriprise Financial sold on June 30, 2011
• JHL Capital sold on June 30, 2011
• Damian Sousa sold on June 30, 2011
• S Squared Technology sold on June 30, 2011
• Mazama Capital Management sold on June 30, 2011
• New Vernon Investment Management sold on June 30, 2011
• Needham Investment Management sold on June 30, 2011
• CITADEL ADVISORS sold on June 30, 2011
• ESSEX INVESTMENT MANAGEMENT sold on June 30, 2011
• Columbus Circle Investors sold on March 31, 2011
• JAT Capital Management sold on March 31, 2011
• Contour Asset Management sold on March 31, 2011
• Manatuck Hill Partners sold on March 31, 2011
• Hussman Econometrics Advisors sold on March 31, 2011
• Symmetry Peak Management sold on March 31, 2011
• WESTWOOD MANAGEMENT CORP /TX sold on Dec. 31, 2010
• Inves sold on Dec. 31, 2010
• Name Passport Capital sold on Dec. 31, 2010
• Perimeter Capital Partners sold on Dec. 31, 2010
• FMR sold on Dec. 31, 2010
• Heather K. Mellem, Esq. sold on Dec. 31, 2010
• Thomas Stevens, CFA" sold on Dec. 31, 2010
• Cupps Capital Management sold on Dec. 31, 2010
• Tiger Global Management sold on June 30, 2008

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