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

Institutional Holders (2016Q4)
Portfolio Summary: 86 Institutional holders with a total value of $329,899,488.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BAUPOST GROUP LLC/MA 5,359,632 76,107,000 23.07%
2 FMR LLC 2,782,447 39,512,000 11.98%
3 Redmile Group, LLC 2,670,942 37,927,000 11.50%
4 ArrowMark Colorado Holdings LLC 1,560,612 22,161,000 6.72%
5 BlackRock Fund Advisors 1,111,507 15,783,000 4.78%
6 EAGLE ASSET MANAGEMENT INC 1,110,698 15,771,000 4.78%
7 BRIDGER MANAGEMENT, LLC 798,321 11,336,000 3.44%
8 VANGUARD GROUP INC 750,291 10,653,000 3.23%
9 Neuberger Berman Group LLC 750,140 10,652,000 3.23%
10 STATE STREET CORP 600,521 8,526,000 2.58%
11 BlackRock Institutional Trust Company, N.A. 506,378 7,191,000 2.18%
12 Artal Group S.A. 500,000 7,100,000 2.15%
13 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 475,172 6,747,000 2.05%
14 Slate Path Capital LP 475,000 6,745,000 2.04%
15 Alyeska Investment Group, L.P. 408,200 5,796,000 1.76%
16 12 West Capital Management LP 398,700 5,662,000 1.72%
17 RTW INVESTMENTS, LP 372,624 5,291,000 1.60%
18 NORGES BANK 283,882 4,031,000 1.22%
19 NORTHERN TRUST CORP 259,895 3,690,000 1.12%
20 EcoR1 Capital, LLC 215,812 3,065,000 0.93%
21 ADAGE CAPITAL PARTNERS GP, L.L.C. 179,000 2,542,000 0.77%
22 GEODE CAPITAL MANAGEMENT, LLC 166,408 2,362,000 0.72%
23 TEACHERS ADVISORS, LLC 137,416 1,951,000 0.59%
24 BANK OF AMERICA CORP /DE/ 117,973 1,675,000 0.51%
25 Bank of New York Mellon Corp 114,028 1,620,000 0.49%
26 BlackRock Investment Management, LLC 92,922 1,319,000 0.40%
27 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 75,134 1,067,000 0.32%
28 MORGAN STANLEY 70,689 1,004,000 0.30%
29 TIAA CREF INVESTMENT MANAGEMENT LLC 68,179 968,000 0.29%
30 WELLS FARGO & COMPANY/MN 53,461 759,000 0.23%
31 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 47,904 680,000 0.21%
32 Vident Investment Advisory, LLC 46,389 659,000 0.20%
33 CITIGROUP INC 44,153 627,000 0.19%
34 TIVERTON ASSET MANAGEMENT LLC 42,298 600,000 0.18%
35 CREDIT SUISSE AG/ 38,350 544,000 0.16%
36 GOLDMAN SACHS GROUP INC 28,030 398,000 0.12%
37 ALPS ADVISORS INC 27,736 394,000 0.12%
38 RHUMBLINE ADVISERS 27,350 388,000 0.12%
39 MILLENNIUM MANAGEMENT LLC 26,335 374,000 0.11%
40 Swiss National Bank 26,100 371,000 0.11%
41 NEW YORK STATE COMMON RETIREMENT FUND 24,700 351,000 0.11%
42 ProShare Advisors LLC 22,796 324,000 0.10%
43 DIMENSIONAL FUND ADVISORS LP 21,797 310,000 0.09%
44 ALLIANCEBERNSTEIN L.P. 21,040 299,000 0.09%
45 SUSQUEHANNA INTERNATIONAL GROUP, LLP 18,415 261,000 0.08%
46 RAYMOND JAMES & ASSOCIATES 18,021 256,000 0.08%
47 METROPOLITAN LIFE INSURANCE CO/NY 17,716 252,000 0.08%
48 MANUFACTURERS LIFE INSURANCE COMPANY, THE 16,456 234,000 0.07%
49 PARAMETRIC PORTFOLIO ASSOCIATES LLC 15,615 222,000 0.07%
50 Nationwide Fund Advisors 14,285 203,000 0.06%
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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.