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

• Wellington Management Company owns 2.23M shares worth $18.17M
• GOLDMAN SACHS owns 2.18M shares worth $17.81M
• S Squared Technology owns 1.91M shares worth $14.70M
• Jericho Capital Asset Management owns 1.91M shares worth $15.53M
• Vanguard owns 1.80M shares worth $14.69M
• Sophrosyne Capital owns 1.56M shares worth $12.74M
• Invicta Capital Management owns 1.46M shares worth $11.23M
• Symmetry Peak Management owns 1.37M shares worth $11.19M
• Vaughan Nelson Investment Management owns 1.36M shares worth $11.63M
• Millennium Management owns 903165 shares worth $7.36M
• Mason Street Advisors owns 892400 shares worth $5.77M
• STATE STREET CORPORATION owns 686376 shares worth $5.59M
• Teachers Advisors owns 616946 shares worth $5.03M
• Maplelane Capital owns 610000 shares worth $4.97M
• Caisse de depot et placement du Quebec owns 609055 shares worth $4.96M
• Credit Suisse AG owns 546396 shares worth $4.45M
• AQR Capital Management owns 449500 shares worth $3.66M
• Oxford Asset Management owns 446625 shares worth $3.81M
• Technical Financial Services owns 394861 shares worth $3.25M
• TIAA-CREF Investment Management owns 303140 shares worth $2.47M
• Natixis Asset Management Advisors owns 298853 shares worth $2.55M
• Name : Brightfield Capital owns 294900 shares worth $2.40M
• New York State Common Retirement Fund owns 282725 shares worth $2.30M
• Manatuck Hill Partners owns 272700 shares worth $2.22M
• Coe Capital Management owns 261700 shares worth $1.67M
• Roxbury Capital Management owns 253999 shares worth $1.64M
• Park West Asset Management owns 242740 shares worth $1.87M
• Inves owns 234686 shares worth $1.93M
• Meru Capital owns 234397 shares worth $1.50M
• Kingdon Capital Management owns 222284 shares worth $1.71M
• T. Rowe Price Associates owns 209535 shares worth $1.34M
• Jacobs Levy Equity Management owns 192701 shares worth $1.48M
• Frank Russell Company owns 189851 shares worth $1.23M
• GRT Capital Partners owns 180080 shares worth $1.15M

• Heather K. Mellem, Esq. sold on Sept. 30, 2011
• CastleRock Asset Management sold on Sept. 30, 2011
• Ramsey Asset Management sold on Sept. 30, 2011
• GLYNN CAPITAL MANAGEMENT sold on Sept. 30, 2011
• P.A.W. CAPITAL PARTNERS sold on Sept. 30, 2011
• United Services Automobile Association sold on Sept. 30, 2011
• Empire Capital Management sold on Aug. 15, 2011
• FRIESS ASSOCIATES sold on June 30, 2011
• PEAK6 Investments sold on June 30, 2011
• Wells Fargo & Company sold on March 31, 2011
• Southpoint Capital Advisors sold on March 31, 2011
• Polar Capital sold on March 31, 2011
• Anthion Management sold on March 31, 2011
• Ardsley Advisory Partners sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• Harvest Capital Strategies sold on Dec. 31, 2010
• Marshall & Ilsley Corporation sold on Dec. 31, 2010
• WEISS MULTI-STRATEGY ADVISERS sold on Dec. 31, 2010

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