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

• Vanguard owns 4.00M shares worth $134.06M
• Sectoral Asset Management owns 2.52M shares worth $69.43M
• Wells Fargo & Company owns 2.29M shares worth $76.50M
• Oak Ridge Investments owns 1.86M shares worth $62.39M
• TimesSquare Capital Management owns 1.68M shares worth $56.37M
• CALAMOS ADVISORS owns 1.55M shares worth $57.24M
• STATE STREET CORPORATION owns 1.51M shares worth $50.44M
• Ameriprise Financial owns 1.47M shares worth $49.05M
• William Blair $ Company owns 1.34M shares worth $44.80M
• Turner Investments owns 1.21M shares worth $40.61M
• Disciplined Growth Investors owns 1.13M shares worth $37.73M
• Arbor Capital Management owns 1.11M shares worth $40.96M
• FRED ALGER MANAGEMENT owns 1.04M shares worth $34.99M
• Wellington Management Company owns 956187 shares worth $35.35M
• Geneva Capital Management owns 926930 shares worth $31.06M
• Manulife Asset Management owns 874648 shares worth $24.27M
• ING Investment Management Co Address: 10 State House Square owns 864362 shares worth $28.80M
• Redmile owns 807400 shares worth $27.06M
• ALLIANCEBERNSTEIN owns 803262 shares worth $26.92M
• OrbiMed Advisors owns 738000 shares worth $20.33M
• Allianz Global Investors of America owns 703632 shares worth $19.39M
• Conestoga Capital Advisors owns 687497 shares worth $23.04M
• CR Intrinsic Investors owns 667500 shares worth $22.37M
• Columbus Circle Investors owns 640443 shares worth $21.46M
• GRANAHAN INVESTMENT MANAGEMENT INC/MA owns 617050 shares worth $20.65M
• Hussman Econometrics Advisors owns 597000 shares worth $20.01M
• Thrivent Financial for Lutherans owns 595600 shares worth $22.02M
• Thomson Horstmann & Bryant, Inc." owns 580750 shares worth $13.78M
• Allianz Asset Management AG owns 566743 shares worth $15.73M
• Loomis, Sayles and owns 549660 shares worth $20.37M
• Renaissance Technologies owns 545081 shares worth $18.24M
• Mason Street Advisors owns 532624 shares worth $12.64M

• Norges Bank Investment Management sold on March 31, 2012
• Inves sold on Sept. 30, 2011
• Archon Capital Management sold on June 30, 2011
• Jennison Associates sold on Dec. 31, 2010
• J P MORGAN CHASE & CO sold on Dec. 31, 2010

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