Who owns XenoPort?

Top Holders and Investors of XNPT Stock

Find out what company owns XenoPort, who bought XNPT this quarter, and who sold shares of XNPT stock?

Fund or Company Name Number of Shares Valued At As Of

Who sold XenoPort?

Fund Name Date Sold Shares Held Valued At
Deerfield Management Company June 30, 2016 11.57M $81.47M
Baker Bros. Advisors June 30, 2016 3.48M $24.47M
Janus Capital Management June 30, 2016 2.82M $19.82M
ALPINE ASSOCIATES MANAGEMENT June 30, 2016 2.71M $19.07M
BlackRock Fund Advisors June 30, 2016 2.34M $16.49M
Vanguard June 30, 2016 2.31M $16.29M
MORGAN STANLEY June 30, 2016 2.11M $14.86M
Overland Advisors June 30, 2016 1.77M $12.43M
BlackRock Institutional Trust Company, N.A. June 30, 2016 1.64M $11.58M
Water Island Capital June 30, 2016 1.62M $11.39M
Rock Springs Capital Management June 30, 2016 1.20M $8.41M
D. E. Shaw & Co June 30, 2016 975834 $6.87M
STATE STREET CORPORATION June 30, 2016 955379 $6.73M
Sand Grove Capital Management June 30, 2016 945000 $6.63M
Citi June 30, 2016 934664 $6.58M
Deutsche Bank Aktiengesellschaft June 30, 2016 858229 $5.72M
Allianz Asset Management AG June 30, 2016 800000 $5.63M
Commonwealth of Pennsylvania June 30, 2016 726970 $5.12M
GLG Partners June 30, 2016 696691 $4.90M
David W. Seeley June 30, 2016 656595 $4.62M
Name OMERS Administration Corporation June 30, 2016 633500 $4.46M
NORTHERN TRUST June 30, 2016 627979 $4.43M
FIRST NEW YORK SECURITIES June 30, 2016 485478 $3.42M
K2 PRINCIPAL FUND June 30, 2016 436927 $3.08M
Geode Capital Management June 30, 2016 390861 $2.75M
S. MUOIO & CO June 30, 2016 383763 $2.70M
Kassirer Asset Management June 30, 2016 356711 $2.51M
Altrinsic Global Advisors June 30, 2016 356645 $2.51M
Lombard Odier Asset Management June 30, 2016 300000 $2.11M
Bank of New York Mellon June 30, 2016 297196 $2.09M
TIAA-CREF Investment Management June 30, 2016 294853 $2.08M
JPMORGAN CHASE & CO June 30, 2016 253686 $1.79M
CNH Partners June 30, 2016 243917 $1.72M
BlackRock Investment Management June 30, 2016 222833 $1.57M
KENNEDY CAPITAL MANAGEMENT June 30, 2016 201240 $1.42M
Glazer Capital June 30, 2016 199000 $1.40M
SUSQUEHANNA INTERNATIONAL June 30, 2016 169038 $1.19M
Ameriprise Financial June 30, 2016 150809 $1.06M
Teachers Advisors June 30, 2016 149247 $1.05M
Charles Schwab Investment Management June 30, 2016 135300 $952512
NJ State Employees Deferred Compensation Plan June 30, 2016 130000 $915200
Gabelli Securities June 30, 2016 128000 $901120
Havens Advisors June 30, 2016 125000 $880000
Bank of America Corporation June 30, 2016 121140 $852825
California State Teachers Retirement System June 30, 2016 119445 $840892
Swiss National Bank June 30, 2016 116300 $818752
OppenheimerFunds June 30, 2016 110656 $779018
Credit Suisse AG June 30, 2016 107408 $755078
Wolverine Asset Management June 30, 2016 85400 $601216
ALLIANCEBERNSTEIN June 30, 2016 79153 $557237
Barclays June 30, 2016 78683 $595630
PRIMECAP Management Company June 30, 2016 74000 $520960
DuPont Capital Management Corporation June 30, 2016 72500 $509675
Opera Trading Capital June 30, 2016 70000 $492800
RHUMBLINE ADVISERS June 30, 2016 68993 $485710
Technical Financial Services June 30, 2016 64877 $456734
KCG Holdings June 30, 2016 62093 $437134
GOLDMAN SACHS June 30, 2016 61804 $435100
IndexIQ Advisors June 30, 2016 61593 $434230
ProShare Advisors June 30, 2016 54429 $383180
New York State Common Retirement Fund June 30, 2016 53700 $378048
UBS GLOBAL ASSET MANAGEMENT AMERICAS June 30, 2016 51698 $363953
JW Asset Management June 30, 2016 50000 $352000
Gabelli Funds June 30, 2016 41700 $293985
Manufacturers Life Insurance Company June 30, 2016 41530 $292786
Nationwide Fund Advisors June 30, 2016 37139 $261087
Cutler June 30, 2016 35724 $249710
T. Rowe Price Associates June 30, 2016 35000 $246050
Engineers Gate Manager June 30, 2016 34524 $243048
Florida State Board of Administration June 30, 2016 34409 $241895
STEVENS CAPITAL MANAGEMENT June 30, 2016 33786 $237853
AMERICAN INTERNATIONAL June 30, 2016 32792 $230855
GAMCO Asset Management June 30, 2016 32500 $229125
Zacks Investment Management June 30, 2016 31944 $224885
CITADEL ADVISORS June 30, 2016 29661 $209110
BlackRock Advisors June 30, 2016 28546 $200963
Wells Fargo & Company June 30, 2016 28545 $200956
BlackRock June 30, 2016 25710 $181512
Public Employees' Retirement Association of Colorado June 30, 2016 23974 $169016
Princeton Alpha Management June 30, 2016 22219 $155977
Inves June 30, 2016 19652 $137957
Springbok Capital Management June 30, 2016 18121 $127934
CalPERS June 30, 2016 17500 $123025
WOLVERINE TRADING June 30, 2016 16600 $117030
Ancora Advisors June 30, 2016 16000 $112960
Guggenheim Capital, LLC Managers June 30, 2016 12270 $86012
Renaissance Technologies June 30, 2016 11512 $81044
Legal & General June 30, 2016 11340 $79947
Principal Financial June 30, 2016 10864 $76048
TEACHER RETIREMENT SYSTEM OF TEXAS June 30, 2016 7568 $52976
BlackRock June 30, 2016 5851 $40781
UBS Group AG June 30, 2016 4866 $35619
Walleye Trading June 30, 2016 4400 $31020
Great-West Life Assurance Company June 30, 2016 4199 $29015
PanAgora Asset Management June 30, 2016 3769 $26006
BNP PARIBAS ARBITRAGE, SNC June 30, 2016 2225 $15664
RPg Family Wealth Advisory June 30, 2016 2000 $14080
Zurcher Kantonalbank June 30, 2016 1585 $10999
Creative Planning June 30, 2016 1147 $7994
FNY MANAGED ACCOUNTS June 30, 2016 800 $5632