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

• Daniel D. Thurber owns 4.93M shares worth $49293
• BVF owns 1.20M shares worth $71771
• Diamond Capital Management owns 459032 shares worth $96396
• Diamond Capital Management owns 459032 shares worth $408538
• Renaissance Technologies owns 449300 shares worth $134790
• Sand Hill Advisors owns 108764 shares worth $89186
• GRT Capital Partners owns 97691 shares worth $49822
• Vanguard owns 74257 shares worth $37871
• Public Employees' Retirement Association of Colorado owns 33200 shares worth $27888
• Geode Capital Management owns 32025 shares worth $16012
• Knight Capital owns 20616 shares worth $10101
• HighTower Advisors owns 15000 shares worth $4950
• Wedbush Morgan Securities owns 13700 shares worth $3014
• Jacobs Levy Equity Management owns 10200 shares worth $4998
• CalPERS owns 6918 shares worth $2075
• UBS AG owns 5707 shares worth $1712
• Bank of America Corporation owns 2181 shares worth $1003

• Deerfield Management Company sold on Dec. 31, 2011
• Diamondback Capital Management sold on Sept. 30, 2011
• Camden Partners Holdings sold on Sept. 30, 2011
• Spark LP/DE sold on Sept. 30, 2011
• GOLDMAN SACHS sold on June 30, 2011
• Magnetar Financial sold on June 30, 2011
• Citi sold on June 30, 2011
• Barclays sold on June 30, 2011
• Ameriprise Financial sold on June 30, 2011
• Royal Bank of Canada sold on June 30, 2011
• STATE STREET CORPORATION sold on March 31, 2011
• ING Investment Management Co Address: 10 State House Square sold on March 31, 2011
• RHUMBLINE ADVISERS sold on March 31, 2011
• Wells Fargo & Company sold on March 31, 2011
• Sectoral Asset Management sold on Dec. 31, 2010
• Heather K. Mellem, Esq. sold on Dec. 31, 2010
• Accipiter Capital Management sold on Dec. 31, 2010
• Bridgeway Capital Management sold on Dec. 31, 2010
• Credit Suisse AG sold on Dec. 31, 2010
• J P MORGAN CHASE & CO sold on Dec. 31, 2010
• OHIO PERS sold on Dec. 31, 2010

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• NeurogesX (NGSX)
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