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

• Artisan Partners Limited Partnership owns 2.47M shares worth $97.57M
• Artisan Partners Holdings owns 2.27M shares worth $68.93M
• Vanguard owns 1.69M shares worth $66.88M
• Timpani Capital Management owns 1.28M shares worth $1.28M
• Adage Capital Partners GP owns 1.22M shares worth $48.07M
• Columbia Wanger Asset Management owns 1.19M shares worth $46.89M
• Turner Investments owns 1.17M shares worth $46.39M
• Cramer Rosenthal McGlynn owns 1.12M shares worth $27.55M
• Wellington Management Company owns 1.10M shares worth $43.41M
• Dorsal Capital Management owns 900000 shares worth $28.24B
• GOLDMAN SACHS owns 663762 shares worth $24.76M
• Frontier Capital Management owns 606920 shares worth $22.64M
• Carlson Capital owns 602022 shares worth $23.80M
• STATE STREET CORPORATION owns 545188 shares worth $21.55M
• Columbus Circle Investors owns 505112 shares worth $19.97M
• Chartwell Investment Partners owns 468245 shares worth $18.51M
• Ameriprise Financial owns 462862 shares worth $14.58M
• Cupps Capital Management owns 387747 shares worth $15.33M
• Driehaus Capital Management owns 373299 shares worth $10.82M
• First Trust Advisors owns 369696 shares worth $14.61M
• Royce & Associates owns 357041 shares worth $14.11M
• Neuberger Berman owns 345410 shares worth $13.65M
• State of Wisconsin Investment Board owns 318458 shares worth $12.59M
• Loomis, Sayles and owns 300278 shares worth $9.43M
• NorthPointe Capital owns 293245 shares worth $8.50M
• Tocqueville Asset Management owns 291300 shares worth $10.87M
• Neumeier Poma Investment Counsel owns 280075 shares worth $11.07M

• Bank of America Corporation sold on Sept. 30, 2012
• Cadian Capital Management sold on Sept. 30, 2011
• Renaissance Technologies sold on Sept. 30, 2011
• FRIESS ASSOCIATES sold on June 30, 2011
• Copper Rock Capital Partners sold on June 30, 2011
• Tygh Capital Management sold on June 30, 2011
• Guggenheim Capital, LLC Managers sold on March 31, 2011
• Kingdon Capital Management sold on Dec. 31, 2010
• D. E. Shaw & Co sold on Dec. 31, 2010
• Roxbury Capital Management sold on Dec. 31, 2004
• Aster Investment Management sold on Sept. 30, 2002

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