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

• Adage Capital Partners GP owns 2.71M shares worth $64.60M
• Vanguard owns 2.40M shares worth $77.04M
• Oracle Investment Management owns 2.00M shares worth $63.95B
• Invus Public Equities Advisors owns 1.70M shares worth $54.93M
• Wellington Management Company owns 1.58M shares worth $50.72M
• Inves owns 1.51M shares worth $48.30M
• STATE STREET CORPORATION owns 1.41M shares worth $45.29M
• Artal Group S.A. owns 1.30M shares worth $41.64M
• Ulys owns 1.30M shares worth $34.52M
• Camber Capital Management owns 938000 shares worth $24.02M
• OrbiMed Advisors owns 771200 shares worth $24.70M
• S.A.C. Capital Advisors owns 753573 shares worth $18.73M
• Bridger Management owns 750000 shares worth $19.21M
• T. Rowe Price Associates owns 713336 shares worth $22.85M
• Renaissance Technologies owns 705500 shares worth $16.62M
• Millennium Management owns 678300 shares worth $17.37M
• JPMORGAN CHASE & CO owns 670534 shares worth $15.80M
• FRED ALGER MANAGEMENT owns 614842 shares worth $19.69M
• ClearBridge Advisors owns 526502 shares worth $16.86M
• PointState Capital owns 500000 shares worth $12.80M
• ING Investment Management Co Address: 10 State House Square owns 491385 shares worth $15.55M
• CITADEL ADVISORS owns 485857 shares worth $11.45M
• Fort Washington Investment Advisors owns 464673 shares worth $11.90M
• Barclays owns 455104 shares worth $11.66M
• First Trust Advisors owns 420121 shares worth $10.44M

• MARK F. KEMPER sold on Dec. 31, 2011
• Name Passport Capital sold on Sept. 30, 2011
• Brookside Capital Management, LLC* sold on Sept. 30, 2011
• New York State Common Retirement Fund sold on June 30, 2011
• Wells Fargo & Company sold on March 31, 2011
• Discovery Capital Management sold on March 31, 2011
• FMR sold on Dec. 31, 2010
• Westfield Capital Management Company sold on Dec. 31, 2010
• Senator Investment sold on Dec. 31, 2010
• Columbia Wanger Asset Management sold on Dec. 31, 2010
• CALAMOS ADVISORS sold on Dec. 31, 2010
• Baker Bros. Advisors sold on Dec. 31, 2010

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