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 $41.50M June 30, 2014
Baker Bros. Advisors 6.82M $36.67M Sept. 30, 2014
OrbiMed Advisors 5.55M $29.84M Sept. 30, 2014
Capital World Investors^ 4.77M $23.03M June 30, 2014
Deerfield Management Company 4.44M $23.88M Sept. 30, 2014
T. Rowe Price Associates 4.43M $25.19M Sept. 30, 2013
JPMORGAN CHASE & CO 2.90M $14.61M Sept. 30, 2014
FMR 2.59M $13.93M Sept. 30, 2014
BlackRock Fund Advisors 2.14M $11.49M Sept. 30, 2014
BlackRock Institutional Trust Company, N.A. 2.08M $11.19M Sept. 30, 2014
Private Wealth Partners 2.00M $10.32M March 31, 2014
Luxor Capital 1.70M $7.65M March 31, 2012
Vanguard 1.65M $8.83M Sept. 30, 2014
Millennium Management 1.43M $7.70M Sept. 30, 2014
SENZAR ASSET MANAGEMENT 1.34M $7.18M Sept. 30, 2014
Clinton 1.10M $5.93M Sept. 30, 2014
WALL STREET ASSOCIATES 1.04M $5.40M March 31, 2014
STATE STREET CORPORATION 935621 $5.03M Sept. 30, 2014
Jennison Associates 865539 $4.92M Sept. 30, 2013
D. E. Shaw & Co 834602 $4.03M June 30, 2014

Who sold XenoPort?

Fund Name Date Sold Number of Shares Sold Share Valuation
Sectoral Asset Management March 31, 2011 2.41M $14.27M
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