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XENCOR INC COM
XENCOR INC COM. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 93 Institutional holders with a total value of $346,405,935.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 FMR LLC 6,065,704 74,184,000 21.42%
2 PRIMECAP MANAGEMENT CO/CA/ 2,967,300 36,290,000 10.48%
3 STATE STREET CORP 1,972,826 24,130,000 6.97%
4 DEERFIELD MANAGEMENT COMPANY, L.P. 1,787,000 21,855,000 6.31%
5 PERCEPTIVE ADVISORS LLC 1,754,784 21,461,000 6.20%
6 ORBIMED ADVISORS LLC 1,130,022 13,820,000 3.99%
7 VANGUARD GROUP INC 1,025,199 12,538,000 3.62%
8 ALLIANCEBERNSTEIN L.P. 942,777 11,530,000 3.33%
9 BAKER BROS. ADVISORS LP 872,072 10,665,000 3.08%
10 FRANKLIN RESOURCES INC 858,901 10,504,000 3.03%
11 JENNISON ASSOCIATES LLC 746,762 9,133,000 2.64%
12 BlackRock Fund Advisors 743,769 9,096,000 2.63%
13 RA CAPITAL MANAGEMENT, L.P. 679,885 8,315,000 2.40%
14 PRICE T ROWE ASSOCIATES INC /MD/ 583,646 7,138,000 2.06%
15 BlackRock Institutional Trust Company, N.A. 484,930 5,931,000 1.71%
16 QVT Financial LP 386,925 4,732,000 1.37%
17 DEUTSCHE BANK AG\ 370,685 4,532,000 1.31%
18 EVENTIDE ASSET MANAGEMENT, LLC 366,600 4,484,000 1.29%
19 Cannell & Co. 340,950 4,170,000 1.20%
20 LORD, ABBETT & CO. LLC 330,772 4,045,000 1.17%
21 NORTHERN TRUST CORP 306,607 3,750,000 1.08%
22 MORGAN STANLEY 289,630 3,542,000 1.02%
23 DRIEHAUS CAPITAL MANAGEMENT LLC 203,852 2,493,000 0.72%
24 GEODE CAPITAL MANAGEMENT, LLC 202,414 2,475,000 0.71%
25 ArrowMark Colorado Holdings LLC 194,669 2,381,000 0.69%
26 Rhenman & Partners Asset Management AB 181,303 2,217,000 0.64%
27 JPMORGAN CHASE & CO 158,997 1,945,000 0.56%
28 RENAISSANCE TECHNOLOGIES LLC 150,353 1,839,000 0.53%
29 SPHINX TRADING, LP 128,018 1,566,000 0.45%
30 NORGES BANK 125,078 1,530,000 0.44%
31 TAYLOR WEALTH MANAGEMENT PARTNERS 125,060 1,529,000 0.44%
32 D. E. Shaw & Co., Inc. 110,458 1,351,000 0.39%
33 BlackRock Investment Management, LLC 99,435 1,216,000 0.35%
34 AQR CAPITAL MANAGEMENT LLC 98,912 1,209,000 0.35%
35 Bank of New York Mellon Corp 97,591 1,194,000 0.34%
36 GOLDMAN SACHS GROUP INC 94,670 1,158,000 0.33%
37 PDT Partners, LLC 94,686 1,158,000 0.33%
38 BLACKROCK ADVISORS LLC 93,237 1,140,000 0.33%
39 TIAA CREF INVESTMENT MANAGEMENT LLC 92,500 1,131,000 0.33%
40 MILLENNIUM MANAGEMENT LLC 71,667 876,000 0.25%
41 TWO SIGMA ADVISERS, LP 62,700 779,000 0.22%
42 A.R.T. Advisors, LLC 61,349 750,000 0.22%
43 MACQUARIE GROUP LTD 55,000 673,000 0.19%
44 Nationwide Fund Advisors 54,070 661,000 0.19%
45 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 51,746 633,000 0.18%
46 PERCEPTIVE ADVISORS LLC 50,000 612,000 0.18% Put
47 SUSQUEHANNA INTERNATIONAL GROUP, LLP 45,320 554,000 0.16%
48 TEACHERS ADVISORS, LLC 41,285 505,000 0.15%
49 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 40,028 490,000 0.14%
50 CITIGROUP INC 35,710 438,000 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.