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

Institutional Holders (2015Q4)
Portfolio Summary: 112 Institutional holders with a total value of $310,262,381.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 WELLINGTON MANAGEMENT GROUP LLP 8,317,976 45,665,000 14.72%
2 DEERFIELD MANAGEMENT COMPANY, L.P. 6,287,374 34,518,000 11.13%
3 ORBIMED ADVISORS LLC 5,768,400 31,669,000 10.21%
4 BAKER BROS. ADVISORS LP 3,475,672 19,081,000 6.15%
5 JANUS HENDERSON INVESTORS US LLC 3,105,914 17,051,000 5.50%
6 RUBRIC CAPITAL MANAGEMENT, LLC 2,800,000 15,372,000 4.95%
7 FMR LLC 2,668,709 14,651,000 4.72%
8 BlackRock Fund Advisors 2,321,425 12,745,000 4.11%
9 VANGUARD GROUP INC 2,192,668 12,038,000 3.88%
10 COMMERZBANK AKTIENGESELLSCHAFT /FI 2,153,696 11,824,000 3.81%
11 STATE STREET CORP 1,883,455 10,340,000 3.33%
12 BlackRock Institutional Trust Company, N.A. 1,651,847 9,069,000 2.92%
13 ASYMMETRY CAPITAL MANAGEMENT, L.P. 1,295,778 7,114,000 2.29%
14 J. Goldman & Co LP 1,156,888 6,351,000 2.05%
15 Rock Springs Capital Management LP 1,100,000 6,039,000 1.95%
16 ARMISTICE CAPITAL, LLC 1,080,000 5,929,000 1.91%
17 MILLENNIUM MANAGEMENT LLC 803,627 4,412,000 1.42%
18 ROYCE & ASSOCIATES LP 690,200 3,789,000 1.22%
19 NORTHERN TRUST CORP 679,564 3,731,000 1.20%
20 ALTRINSIC GLOBAL ADVISORS LLC 606,645 3,330,000 1.07%
21 NATIXIS 495,000 2,718,000 0.88%
22 GEODE CAPITAL MANAGEMENT, LLC 383,689 2,106,000 0.68%
23 TIAA CREF INVESTMENT MANAGEMENT LLC 337,091 1,851,000 0.60%
24 Bank of New York Mellon Corp 284,708 1,562,000 0.50%
25 DEUTSCHE BANK AG\ 271,153 1,487,000 0.48%
26 D. E. Shaw & Co., Inc. 262,259 1,440,000 0.46%
27 State of New Jersey Common Pension Fund D 249,082 1,367,000 0.44%
28 MORGAN STANLEY 227,195 1,247,000 0.40%
29 BlackRock Investment Management, LLC 209,495 1,150,000 0.37%
30 PointState Capital LP 200,000 1,098,000 0.35%
31 NORGES BANK 190,476 1,046,000 0.34%
32 PEAK6 Group LLC 175,000 961,000 0.31% Put
33 GOLDMAN SACHS GROUP INC 174,761 960,000 0.31%
34 KENNEDY CAPITAL MANAGEMENT LLC 150,123 824,000 0.27%
35 TEACHERS ADVISORS, LLC 148,960 818,000 0.26%
36 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 135,300 743,000 0.24%
37 GOLDMAN SACHS GROUP INC 135,000 741,000 0.24% Put
38 Allianz Asset Management GmbH 129,539 722,000 0.23%
39 NJ State Employees Deferred Compensation Plan 130,000 714,000 0.23%
40 Nationwide Fund Advisors 125,057 687,000 0.22%
41 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 108,872 598,000 0.19%
42 Swiss National Bank 104,300 573,000 0.18%
43 ING GROEP NV 103,000 564,000 0.18%
44 PRIMECAP MANAGEMENT CO/CA/ 91,000 500,000 0.16%
45 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 87,298 479,000 0.15%
46 UNITED SERVICES AUTOMOBILE ASSOCIATION 85,057 467,000 0.15%
47 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 77,590 426,000 0.14%
48 ACADIAN ASSET MANAGEMENT LLC 63,211 347,000 0.11%
49 RHUMBLINE ADVISERS 61,138 336,000 0.11%
50 ProShare Advisors LLC 59,380 326,000 0.11%
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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.