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

• T. Rowe Price Associates owns 11.15M shares worth $147.10M
• Vanguard owns 5.02M shares worth $66.22M
• Jennison Associates owns 4.42M shares worth $58.26M
• Parnassus Investments owns 3.45M shares worth $45.48M
• Columbia Wanger Asset Management owns 3.01M shares worth $39.73M
• Cambiar Investors owns 2.90M shares worth $38.25M
• Wellington Management Company owns 2.52M shares worth $36.10M
• ALLIANCEBERNSTEIN owns 2.12M shares worth $28.01M
• STATE STREET CORPORATION owns 1.96M shares worth $25.80M
• Inves owns 1.80M shares worth $25.82M
• Turner Investments owns 1.70M shares worth $22.42M
• KALMAR INVESTMENTS INC /DE/ owns 1.60M shares worth $21.12M
• GRANAHAN INVESTMENT MANAGEMENT INC/MA owns 1.58M shares worth $20.88M
• Platinum Investment Mangement owns 1.36M shares worth $20.32M
• Waddell & Reed Financial owns 1.14M shares worth $15.09M
• Kopp Investment Advisors owns 1.10M shares worth $15.79M
• Oak Ridge Investments owns 1.10M shares worth $17.90M
• Rainier Investment Management owns 1.09M shares worth $15.64M
• Chartwell Investment Partners owns 992075 shares worth $14.84M
• OppenheimerFunds owns 979660 shares worth $12.92M

• FRED ALGER MANAGEMENT sold on Sept. 30, 2011
• Contour Asset Management sold on Sept. 30, 2011
• CastleRock Asset Management sold on Sept. 30, 2011
• Artis Capital Management, L P sold on Sept. 30, 2011
• Barclays sold on Sept. 30, 2011
• Ameriprise Financial sold on June 30, 2011
• PEAK6 Investments sold on June 30, 2011
• Wetherby Asset Management sold on March 31, 2011
• Wells Fargo & Company sold on March 31, 2011
• Jetstream Capital sold on March 31, 2011
• Royce & Associates sold on March 31, 2011
• Kleinheinz Capital Partners sold on March 31, 2011
• Scottish Widows Investment Partnership sold on March 31, 2011
• Maverick Capital sold on Dec. 31, 2010
• Next Century Growth Investors sold on Dec. 31, 2010
• CALAMOS ADVISORS sold on Dec. 31, 2010
• FMR sold on Dec. 31, 2010
• Vinik Asset Management sold on Dec. 31, 2010
• Roxbury Capital Management sold on Dec. 31, 2009

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