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
Deerfield Management Company 11.57M $81.47M Jun 2016
Baker Bros. Advisors 3.48M $24.47M Jun 2016
Magnetar Financial 2.86M $20.10M Jun 2016
Janus Capital Management 2.82M $19.82M Jun 2016
ALPINE ASSOCIATES MANAGEMENT 2.71M $19.07M Jun 2016
BlackRock Fund Advisors 2.34M $16.49M Jun 2016
Vanguard 2.31M $16.29M Jun 2016
MORGAN STANLEY 2.11M $14.86M Jun 2016
Overland Advisors 1.77M $12.43M Jun 2016
BlackRock Institutional Trust Company, N.A. 1.64M $11.58M Jun 2016
Water Island Capital 1.62M $11.39M Jun 2016
Rock Springs Capital Management 1.20M $8.41M Jun 2016
D. E. Shaw & Co 975834 $6.87M Jun 2016
STATE STREET CORPORATION 955379 $6.73M Jun 2016
Sand Grove Capital Management 945000 $6.63M Jun 2016
Citi 934664 $6.58M Jun 2016
Deutsche Bank Aktiengesellschaft 858229 $5.72M Jun 2016
Allianz Asset Management AG 800000 $5.63M Jun 2016
Commonwealth of Pennsylvania 726970 $5.12M Jun 2016
GLG Partners 696691 $4.90M Jun 2016
David W. Seeley 656595 $4.62M Jun 2016
Name OMERS Administration Corporation 633500 $4.46M Jun 2016
NORTHERN TRUST 627979 $4.43M Jun 2016
FIRST NEW YORK SECURITIES 485478 $3.42M Jun 2016
K2 PRINCIPAL FUND 436927 $3.08M Jun 2016
Geode Capital Management 390861 $2.75M Jun 2016
S. MUOIO & CO 383763 $2.70M Jun 2016
Kassirer Asset Management 356711 $2.51M Jun 2016
Altrinsic Global Advisors 356645 $2.51M Jun 2016
Lombard Odier Asset Management 300000 $2.11M Jun 2016
Bank of New York Mellon 297196 $2.09M Jun 2016
TIAA-CREF Investment Management 294853 $2.08M Jun 2016
JPMORGAN CHASE & CO 253686 $1.79M Jun 2016
CNH Partners 243917 $1.72M Jun 2016
BlackRock Investment Management 222833 $1.57M Jun 2016
KENNEDY CAPITAL MANAGEMENT 201240 $1.42M Jun 2016
Glazer Capital 199000 $1.40M Jun 2016
SUSQUEHANNA INTERNATIONAL 169038 $1.19M Jun 2016
Ameriprise Financial 150809 $1.06M Jun 2016
Teachers Advisors 149247 $1.05M Jun 2016
Charles Schwab Investment Management 135300 $952512 Jun 2016
NJ State Employees Deferred Compensation Plan 130000 $915200 Jun 2016
Gabelli Securities 128000 $901120 Jun 2016
Havens Advisors 125000 $880000 Jun 2016
Bank of America Corporation 121140 $852825 Jun 2016
California State Teachers Retirement System 119445 $840892 Jun 2016
Swiss National Bank 116300 $818752 Jun 2016
OppenheimerFunds 110656 $779018 Jun 2016
Credit Suisse AG 107408 $755078 Jun 2016
BERKLEY W R 107390 $756025 Jun 2016
Wolverine Asset Management 85400 $601216 Jun 2016
ALLIANCEBERNSTEIN 79153 $557237 Jun 2016
Barclays 78683 $595630 Jun 2016
PRIMECAP Management Company 74000 $520960 Jun 2016
DuPont Capital Management Corporation 72500 $509675 Jun 2016
Opera Trading Capital 70000 $492800 Jun 2016
RHUMBLINE ADVISERS 68993 $485710 Jun 2016
Technical Financial Services 64877 $456734 Jun 2016
KCG Holdings 62093 $437134 Jun 2016
GOLDMAN SACHS 61804 $435100 Jun 2016
IndexIQ Advisors 61593 $434230 Jun 2016
ProShare Advisors 54429 $383180 Jun 2016
New York State Common Retirement Fund 53700 $378048 Jun 2016
UBS GLOBAL ASSET MANAGEMENT AMERICAS 51698 $363953 Jun 2016
JW Asset Management 50000 $352000 Jun 2016
Metropolitan Life Insurance Company 43296 $304803 Jun 2016
Gabelli Funds 41700 $293985 Jun 2016
Manufacturers Life Insurance Company 41530 $292786 Jun 2016
Nationwide Fund Advisors 37139 $261087 Jun 2016
Cutler 35724 $249710 Jun 2016
T. Rowe Price Associates 35000 $246050 Jun 2016
Engineers Gate Manager 34524 $243048 Jun 2016
Florida State Board of Administration 34409 $241895 Jun 2016
STEVENS CAPITAL MANAGEMENT 33786 $237853 Jun 2016
AMERICAN INTERNATIONAL 32792 $230855 Jun 2016
GAMCO Asset Management 32500 $229125 Jun 2016
Zacks Investment Management 31944 $224885 Jun 2016
CITADEL ADVISORS 29661 $209110 Jun 2016
BlackRock Advisors 28546 $200963 Jun 2016
Wells Fargo & Company 28545 $200956 Jun 2016
BlackRock 25710 $181512 Jun 2016
Public Employees' Retirement Association of Colorado 23974 $169016 Jun 2016
Princeton Alpha Management 22219 $155977 Jun 2016
Inves 19652 $137957 Jun 2016
Springbok Capital Management 18121 $127934 Jun 2016
WOLVERINE TRADING 16600 $117030 Jun 2016
Ancora Advisors 16000 $112960 Jun 2016
Guggenheim Capital, LLC Managers 12270 $86012 Jun 2016
Renaissance Technologies 11512 $81044 Jun 2016
Legal & General 11340 $79947 Jun 2016
Principal Financial 10864 $76048 Jun 2016
TEACHER RETIREMENT SYSTEM OF TEXAS 7568 $52976 Jun 2016
BlackRock 5851 $40781 Jun 2016
UBS Group AG 4866 $35619 Jun 2016
Walleye Trading 4400 $31020 Jun 2016
Great-West Life Assurance Company 4199 $29015 Jun 2016
PanAgora Asset Management 3769 $26006 Jun 2016
BNP PARIBAS ARBITRAGE, SNC 2225 $15664 Jun 2016
RPg Family Wealth Advisory 2000 $14080 Jun 2016
Zurcher Kantonalbank 1585 $10999 Jun 2016
Creative Planning 1147 $7994 Jun 2016
FNY MANAGED ACCOUNTS 800 $5632 Jun 2016
PNC FINANCIAL SERVICES 436 $2999 Jun 2016
Tower Research Capital 223 $2000 Jun 2016
Ladenburg Thalmann Financial Services 60 $0 Jun 2016
IFP Advisors 50 $0 Jun 2016

Who sold XenoPort?

Fund Name Date Sold Shares Held Valued At
Wellington Management Company March 31, 2016 8.88M $40.07M
OrbiMed Advisors March 31, 2016 6.00M $27.06M
ARMISTICE CAPITAL March 31, 2016 2.85M $12.84M
Asymmetry Capital Management March 31, 2016 1.63M $7.34M
Broadfin Capital March 31, 2016 1.59M $7.18M
J. Goldman & Co March 31, 2016 1.37M $6.17M
Royce & Associates March 31, 2016 846200 $3.82M
Natixis March 31, 2016 717900 $3.24M
State of New Jersey Common Pension Fund D March 31, 2016 249082 $1.12M
Millennium Management March 31, 2016 248496 $1.12M
PEAK6 Investments Dec. 31, 2015 236800 $1.30M
CORNERSTONE CAPITAL MANAGEMENT HOLDINGS March 31, 2016 128100 $577731
Virtus ETF Advisers March 31, 2016 101554 $458008
United Services Automobile Association March 31, 2016 99367 $448145
TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY Dec. 31, 2015 77590 $425969
JACKSON PARK CAPITAL March 31, 2016 50000 $226000
ING Groep N.V. March 31, 2016 36900 $166050
Squarepoint Ops March 31, 2016 36100 $163172
DekaBank Deutsche Girozentrale Dec. 31, 2015 32000 $178880
ING INVESTMENT MANAGEMENT March 31, 2016 30042 $134888
JANE STREET March 31, 2016 21008 $94956
CalPERS March 31, 2016 18100 $81993
Two Sigma Investments March 31, 2016 17794 $80073
WFG Advisors March 31, 2016 14150 $63958
Tudor Investment Corporation March 31, 2016 13300 $59983
LPL Financial March 31, 2016 10532 $50974
GROUP ONE TRADING March 31, 2016 10182 $46022
Royal Bank of Canada March 31, 2016 9985 $45531
SIMPLEX TRADING March 31, 2016 1436 $6002
NEXT Financial March 31, 2016 1300 $5005