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XENOPORT INC
XENOPORT INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 103 Institutional holders with a total value of $203,815,270.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 8,830,836 30,642,000 15.03%
2 BAKER BROS. ADVISORS LP 6,508,622 22,585,000 11.08%
3 ORBIMED ADVISORS LLC 5,768,400 20,016,000 9.82%
4 DEERFIELD MANAGEMENT COMPANY, L.P. 3,445,374 11,955,000 5.87%
5 ARMISTICE CAPITAL, LLC 3,330,000 11,555,000 5.67%
6 JANUS HENDERSON INVESTORS US LLC 3,237,705 11,235,000 5.51%
7 FMR LLC 2,668,709 9,260,000 4.54%
8 BlackRock Fund Advisors 2,452,513 8,510,000 4.18%
9 SENZAR ASSET MANAGEMENT, LLC 2,150,090 7,460,812 3.66%
10 VANGUARD GROUP INC 2,107,347 7,312,000 3.59%
11 STATE STREET CORP 1,943,556 6,741,000 3.31%
12 BlackRock Institutional Trust Company, N.A. 1,653,502 5,738,000 2.82%
13 CITADEL ADVISORS LLC 1,493,660 5,183,000 2.54%
14 ALPS ADVISORS INC 98,730 3,426,000 1.68%
15 D. E. Shaw & Co., Inc. 788,764 2,737,000 1.34%
16 Visium Asset Management, LP 750,000 2,603,000 1.28%
17 Capital World Investors 703,666 2,442,000 1.20%
18 ALTRINSIC GLOBAL ADVISORS LLC 676,645 2,348,000 1.15%
19 NORTHERN TRUST CORP 660,915 2,294,000 1.13%
20 State of New Jersey Common Pension Fund D 559,082 1,940,000 0.95%
21 Rock Springs Capital Management LP 555,000 1,926,000 0.94%
22 MILLENNIUM MANAGEMENT LLC 537,370 1,865,000 0.92%
23 DAFNA Capital Management LLC 470,612 1,633,000 0.80% SH
24 GOLDMAN SACHS GROUP INC 420,253 1,458,000 0.72%
25 GEODE CAPITAL MANAGEMENT, LLC 380,096 1,318,000 0.65%
26 DEUTSCHE BANK AG\ 373,055 1,293,000 0.63%
27 ASYMMETRY CAPITAL MANAGEMENT, L.P. 368,395 1,278,000 0.63%
28 TIAA CREF INVESTMENT MANAGEMENT LLC 345,438 1,199,000 0.59%
29 Trexquant Investment LP 332,300 1,153,000 0.57%
30 Bank of New York Mellon Corp 287,514 998,000 0.49%
31 BlackRock Investment Management, LLC 209,638 727,000 0.36%
32 NORGES BANK 190,476 661,000 0.32%
33 CITIGROUP INC 181,951 632,000 0.31%
34 Spark Investment Management LLC 167,700 580,000 0.28%
35 CQS Cayman LP 157,944 548,000 0.27%
36 ROYAL BANK OF CANADA 157,957 548,000 0.27%
37 AQR CAPITAL MANAGEMENT LLC 151,269 525,000 0.26%
38 TEACHERS ADVISORS, LLC 149,210 518,000 0.25%
39 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 135,300 470,000 0.23%
40 GOLDMAN SACHS GROUP INC 135,000 468,000 0.23% Put
41 NJ State Employees Deferred Compensation Plan 130,000 451,000 0.22%
42 Allianz Asset Management GmbH 129,539 450,000 0.22%
43 Nationwide Fund Advisors 124,387 432,000 0.21%
44 TUDOR INVESTMENT CORP ET AL 109,200 379,000 0.19%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 106,886 371,000 0.18%
46 Swiss National Bank 104,300 362,000 0.18%
47 PRIMECAP MANAGEMENT CO/CA/ 91,000 316,000 0.16%
48 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 87,298 303,000 0.15%
49 UNITED SERVICES AUTOMOBILE ASSOCIATION 83,947 291,000 0.14%
50 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 77,590 269,000 0.13%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.