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Atara Biotherapeutics Inc
Atara Biotherapeutics Inc. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 75 Institutional holders with a total value of $376,390,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAUPOST GROUP LLC/MA 5,359,632 101,994,000 27.10%
2 FMR LLC 2,405,094 45,769,000 12.16%
3 Redmile Group, LLC 2,275,765 43,308,000 11.51%
4 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 1,215,653 23,133,000 6.15%
5 EAGLE ASSET MANAGEMENT INC 1,025,988 19,524,000 5.19%
6 ArrowMark Colorado Holdings LLC 850,040 16,176,000 4.30%
7 BlackRock Fund Advisors 770,680 14,666,000 3.90%
8 BRIDGER MANAGEMENT, LLC 739,444 14,072,000 3.74%
9 Visium Asset Management, LP 606,221 11,536,000 3.06%
10 VANGUARD GROUP INC 564,956 10,750,000 2.86%
11 Neuberger Berman Group LLC 532,370 10,131,000 2.69%
12 RTW INVESTMENTS, LP 473,126 9,004,000 2.39%
13 BlackRock Institutional Trust Company, N.A. 417,248 7,940,000 2.11%
14 12 West Capital Management LP 398,700 7,587,000 2.02%
15 STATE STREET CORP 266,752 5,077,000 1.35%
16 NORTHERN TRUST CORP 189,459 3,605,000 0.96%
17 TIVERTON ASSET MANAGEMENT LLC 170,109 3,237,000 0.86%
18 Cormorant Asset Management, LP 150,000 2,855,000 0.76%
19 GEODE CAPITAL MANAGEMENT, LLC 127,880 2,433,000 0.65%
20 TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 126,400 2,405,000 0.64%
21 Invesco Ltd. 110,173 2,097,000 0.56%
22 TEACHERS ADVISORS, LLC 90,153 1,716,000 0.46%
23 Bank of New York Mellon Corp 82,434 1,568,000 0.42%
24 BANK OF AMERICA CORP /DE/ 76,528 1,456,000 0.39%
25 A.R.T. Advisors, LLC 63,941 1,216,000 0.32%
26 JPMORGAN CHASE & CO 62,600 1,191,000 0.32%
27 BlackRock Investment Management, LLC 56,646 1,078,000 0.29%
28 Candriam S.C.A. 55,500 1,050,000 0.28%
29 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 53,275 1,014,000 0.27%
30 TIAA CREF INVESTMENT MANAGEMENT LLC 51,947 989,000 0.26%
31 NORGES BANK 40,010 761,000 0.20%
32 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 36,000 685,000 0.18%
33 WELLS FARGO & COMPANY/MN 32,034 610,000 0.16%
34 Swiss National Bank 26,100 479,000 0.13%
35 ProShare Advisors LLC 23,256 443,000 0.12%
36 ALLIANCEBERNSTEIN L.P. 18,640 355,000 0.09%
37 NEW YORK STATE COMMON RETIREMENT FUND 18,100 344,000 0.09%
38 RHUMBLINE ADVISERS 17,310 329,000 0.09%
39 Squarepoint Ops LLC 16,188 308,000 0.08%
40 CREDIT SUISSE AG/ 13,388 255,000 0.07%
41 DekaBank Deutsche Girozentrale 13,100 246,000 0.07%
42 CITIGROUP INC 11,968 228,000 0.06%
43 METROPOLITAN LIFE INSURANCE CO/NY 11,960 228,000 0.06%
44 PRICE T ROWE ASSOCIATES INC /MD/ 11,604 221,000 0.06%
45 MANUFACTURERS LIFE INSURANCE COMPANY, THE 11,587 218,000 0.06%
46 VIRTUS ETF ADVISERS LLC 11,431 218,000 0.06%
47 Nationwide Fund Advisors 10,951 208,000 0.06%
48 HARBOURVEST PARTNERS LLC 10,543 201,000 0.05%
49 USCA RIA LLC 3,806 200,000 0.05%
50 GFS Advisors, LLC 3,806 200,000 0.05%
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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.