Who owns XenoPort?

Key details on XenoPort (Ticker: XNPT)

Who owns XenoPort?

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

Fund Name Number of Shares Share Valuation As Of
Wellington Management Company 8.59M $75.32M Dec. 31, 2014
Baker Bros. Advisors 6.90M $60.54M Dec. 31, 2014
OrbiMed Advisors 5.55M $48.64M Dec. 31, 2014
Capital World Investors^ 4.77M $41.82M Dec. 31, 2014
Deerfield Management Company 4.44M $23.88M Sept. 30, 2014
T. Rowe Price Associates 4.43M $25.19M Sept. 30, 2013
FMR 2.59M $13.93M Sept. 30, 2014
JPMORGAN CHASE & CO 2.40M $21.03M Dec. 31, 2014
BlackRock Fund Advisors 2.35M $20.65M Dec. 31, 2014
Private Wealth Partners 2.00M $10.32M March 31, 2014
BlackRock Institutional Trust Company, N.A. 1.84M $16.16M Dec. 31, 2014
Vanguard 1.78M $15.67M Dec. 31, 2014
STATE STREET CORPORATION 1.76M $15.43M Dec. 31, 2014
Luxor Capital 1.70M $7.65M March 31, 2012
Clinton 1.10M $5.93M Sept. 30, 2014
SENZAR ASSET MANAGEMENT 1.09M $9.55M Dec. 31, 2014
D. E. Shaw & Co 1.08M $9.49M Dec. 31, 2014
Millennium Management 1.07M $9.36M Dec. 31, 2014
WALL STREET ASSOCIATES 1.04M $5.40M March 31, 2014
Allianz Asset Management AG 956430 $8.39M Dec. 31, 2014

Who sold XenoPort?

Fund Name Date Sold Number of Shares Sold Share Valuation
Sectoral Asset Management March 31, 2011 2.41M $14.27M
Jennison Associates March 31, 2011 1.25M $7.43M
QVT Financial Dec. 31, 2010 1.98M $16.90M
HealthCor Management Dec. 31, 2010 1.70M $14.48M
Columbia Wanger Asset Management June 30, 2010 2.96M $29.00M
Maverick Capital Dec. 31, 2009 1.88M $34.83M