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 8.33M $43.07M March 31, 2014
OrbiMed Advisors 5.55M $28.67M March 31, 2014
T. Rowe Price Associates 4.43M $25.19M Sept. 30, 2013
Deerfield Management Company 4.38M $22.67M March 31, 2014
Baker Bros. Advisors 4.03M $20.86M March 31, 2014
Capital World Investors^ 3.62M $20.82M Dec. 31, 2013
JPMORGAN CHASE & CO 3.13M $15.72M March 31, 2014
FMR 2.69M $13.89M March 31, 2014
Millennium Management 2.53M $13.09M March 31, 2014
BlackRock Fund Advisors 2.27M $11.72M March 31, 2014
BlackRock Institutional Trust Company, N.A. 2.05M $10.59M March 31, 2014
Private Wealth Partners 2.00M $10.32M March 31, 2014
Luxor Capital 1.70M $7.65M March 31, 2012
Vanguard 1.59M $8.22M March 31, 2014
Clinton 1.19M $6.17M March 31, 2014
WALL STREET ASSOCIATES 1.04M $5.40M March 31, 2014
D. E. Shaw & Co 906380 $4.69M March 31, 2014
STATE STREET CORPORATION 886521 $4.58M March 31, 2014
Jennison Associates 865539 $4.92M Sept. 30, 2013
SENZAR ASSET MANAGEMENT 787600 $4.07M March 31, 2014
CR Intrinsic Investors 745000 $5.33M March 31, 2013
Diamondback Capital Management 706700 $8.09M Sept. 30, 2012
Samlyn Capital 700000 $4.23M June 30, 2012

Who sold XenoPort?

Fund Name Date Sold Number of Shares Sold Share Valuation
Principal Financial June 30, 2011 726972 $5.18M
Sectoral Asset Management March 31, 2011 2.41M $14.27M
BAM Capital March 31, 2011 754718 $4.48M
Barclays March 31, 2011 698800 $4.11M
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