Atara Biotherapeutics, Inc.
ATRA- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001604464
In the last 90 days, Atara Biotherapeutics, Inc. insiders filed 1 open-market purchase and 1 sale; 36 institutions reported holding it in 13F filings for Q2 2026, worth $51.3M in total; no superinvestor holds it.
13F holders, Q2 2023
Institutional positions in Atara Biotherapeutics, Inc. as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 118
- −7 vs. Q1 2023
- Shares held
- 90.5M
- −12.2M (−11.9%) vs. Q1 2023
- Total value
- $145.8M
- −$152.0M (−51.0%) vs. Q1 2023
- New holders
- 22
- 36 more added
- Sold out
- 29
- 42 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATRA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 36 | $51.3M |
| Q1 2026 | 33 | $12.1M |
| Q4 2025 | 41 | $37.1M |
| Q3 2025 | 37 | $27.0M |
| Q2 2025 | 32 | $13.9M |
| Q1 2025 | 37 | $12.4M |
| Q4 2024 | 43 | $31.5M |
| Q3 2024 | 35 | $19.6M |
| Q2 2024 | 48 | $24.1M |
| Q1 2024 | 82 | $57.8M |
| Q4 2023 | 91 | $33.2M |
| Q3 2023 | 109 | $130.5M |
| Q2 2023 | 118 | $145.8M |
| Q1 2023 | 125 | $297.8M |
| Q4 2022 | 139 | $319.3M |
| Q3 2022 | 155 | $376.2M |
| Q2 2022 | 134 | $777.4M |
| Q1 2022 | 145 | $909.5M |
| Q4 2021 | 139 | $1.50B |
| Q3 2021 | 140 | $1.61B |
| Q2 2021 | 145 | $1.34B |
| Q1 2021 | 151 | $1.24B |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baupost Group LLCSuperinvestorBaupost Group | 9,773,616 | $15.7M | 0.28% | +650,000+7.1% | Added |
| Wasatch Advisors Inc | 8,283,981 | $13.3M | 0.08% | −70,340−0.8% | Reduced |
| BlackRock Inc. | 8,263,249 | $13.3M | 0.00% | −1,008,049−10.9% | Reduced |
| JPMorgan Chase & Co | 7,720,253 | $12.4M | 0.00% | +64,484+0.8% | Added |
| Vanguard Group Inc | 6,946,331 | $11.2M | 0.00% | +91,145+1.3% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 6,290,713 | $10.1M | 0.22% | 00.0% | Unchanged |
| Redmile Group, LLC | 6,048,123 | $9.74M | 0.37% | +436,067+7.8% | Added |
| Goldman Sachs Group Inc | 4,562,004 | $7.34M | 0.00% | −2,109,699−31.6% | Reduced |
| D. E. Shaw & Co., Inc. | 4,349,328 | $7.00M | 0.01% | +119,521+2.8% | Added |
| State Street Corp | 2,542,062 | $4.09M | 0.00% | −5,695,411−69.1% | Reduced |
| Morgan Stanley | 2,502,775 | $4.03M | 0.00% | −444,461−15.1% | Reduced |
| Renaissance Technologies LLC | 2,116,900 | $3.41M | 0.00% | +679,200+47.2% | Added |
| Geode Capital Management, LLC | 2,031,553 | $3.27M | 0.00% | +116,975+6.1% | Added |
| Millennium Management LLC | 1,564,564 | $2.52M | 0.00% | +1,055,769+207.5% | Added |
| Ameriprise Financial Inc | 1,148,634 | $1.85M | 0.00% | −331,231−22.4% | Reduced |
| Citadel Advisors LLC | 1,133,283 | $1.82M | 0.00% | −1,118,435−49.7% | Reduced |
| Antipodean Advisors LLC | 1,000,000 | $1.61M | 11.42% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,000,000 | $1.61M | 0.16% | +1,000,000 | New |
| Northern Trust Corp | 795,241 | $1.28M | 0.00% | −81,623−9.3% | Reduced |
| Staley Capital Advisers Inc | 750,000 | $1.21M | 0.07% | +300,000+66.7% | Added |
| Acadian Asset Management LLC | 704,694 | $1.13M | 0.00% | +704,694 | New |
| Charles Schwab Investment Management Inc | 700,035 | $1.13M | 0.00% | +39,961+6.1% | Added |
| Norges Bank | 698,507 | $1.12M | 0.00% | −517,706−42.6% | Reduced |
| Deutsche Bank AG | 688,192 | $1.11M | 0.00% | −20,050−2.8% | Reduced |
| Dimensional Fund Advisors LP | 655,773 | $1.06M | 0.00% | −776,369−54.2% | Reduced |
| Point72 Asset Management, L.P. | 572,231 | $921.3K | 0.00% | +544,973+1,999.3% | Added |
| Pacific Heights Asset Management LLC | 525,000 | $845.3K | 0.08% | 00.0% | Unchanged |
| Citigroup Inc | 481,745 | $775.6K | 0.00% | −429,474−47.1% | Reduced |
| Jane Street Group, LLC | 441,771 | $711.3K | 0.00% | +423,514+2,319.7% | Added |
| ExodusPoint Capital Management, LP | 417,882 | $673.0K | 0.01% | +144,398+52.8% | Added |
| Pinnacle Associates Ltd | 395,594 | $636.9K | 0.01% | −3,722−0.9% | Reduced |
| Bank of New York Mellon Corp | 339,443 | $546.5K | 0.00% | +13,871+4.3% | Added |
| Cubist Systematic Strategies, LLC | 276,565 | $445.3K | 0.00% | +72,215+35.3% | Added |
| FMR LLC | 223,707 | $360.2K | 0.00% | +95,158+74.0% | Added |
| UBS Asset Management Americas Inc | 108,004 | $313.2K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 188,581 | $304.0K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 187,345 | $301.6K | 0.00% | −1,558−0.8% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 179,137 | $288.0K | 0.02% | −90,009−33.4% | Reduced |
| Boston Private Wealth LLC | 176,867 | $284.8K | 0.01% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 176,700 | $284.5K | 0.00% | +57,860+48.7% | Added |
| Josh Arnold Investment Consultant, LLC | 170,000 | $273.7K | 0.27% | +115,000+209.1% | Added |
| AQR Capital Management LLC | 167,279 | $269.3K | 0.00% | +116,315+228.2% | Added |
| HRT Financial LP | 161,929 | $260.0K | 0.00% | +161,929 | New |
| Susquehanna International Group, LLP | 157,150 | $253.0K | 0.00% | −64,555−29.1% | Reduced |
| Rhumbline Advisers | 142,773 | $229.9K | 0.00% | −4,599−3.1% | Reduced |
| XTX Topco Ltd | 136,841 | $220.3K | 0.04% | +136,841 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 121,000 | $194.8K | 0.00% | +121,000 | New |
| Cornercap Investment Counsel Inc | 116,159 | $187.0K | 0.03% | +116,159 | New |
| Voya Investment Management LLC | 101,713 | $163.8K | 0.00% | +27,009+36.2% | Added |
| Legal & General Group Plc | 101,098 | $162.8K | 0.00% | +85,939+566.9% | Added |
| Y-Intercept (Hong Kong) Ltd | 99,685 | $160.5K | 0.02% | +99,685 | New |
| B. Metzler seel. Sohn & Co. AG | 98,564 | $158.7K | 0.00% | +49,282+100.0% | Added |
| Graham Capital Management, L.P. | 85,672 | $137.9K | 0.00% | +85,672 | New |
| Bank of America Corp | 81,337 | $131.0K | 0.00% | −1,132,963−93.3% | Reduced |
| Price T Rowe Associates Inc | 76,624 | $124.0K | 0.00% | +1,758+2.3% | Added |
| BNP Paribas Arbitrage, SA | 75,640 | $121.8K | 0.00% | −182,266−70.7% | Reduced |
| Squarepoint Ops LLC | 72,574 | $116.8K | 0.00% | −34,207−32.0% | Reduced |
| Allspring Global Investments Holdings, LLC | 66,404 | $106.9K | 0.00% | +21,301+47.2% | Added |
| Nuveen Asset Management, LLC | 63,720 | $102.6K | 0.00% | −1,598,392−96.2% | Reduced |
| Private Advisor Group, LLC | 62,400 | $100.5K | 0.00% | +62,400 | New |
| Marshall Wace, LLP | 62,180 | $100.1K | 0.00% | +62,180 | New |
| Caxton Associates LP | 56,151 | $90.4K | 0.01% | −49,321−46.8% | Reduced |
| Rockefeller Capital Management L.P. | 53,936 | $86.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 51,697 | $83.0K | 0.00% | +6,054+13.3% | Added |
| UBS Group AG | 51,375 | $82.7K | 0.00% | −283,212−84.6% | Reduced |
| Harbor Capital Advisors, Inc. | 50,076 | $80.6K | 0.02% | +50,076 | New |
| MetLife Investment Management | 49,730 | $80.1K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 49,533 | $79.7K | 0.00% | −74,102−59.9% | Reduced |
| American International Group, Inc. | 45,977 | $74.0K | 0.00% | +481+1.1% | Added |
| State of Wisconsin Investment Board | 45,201 | $72.8K | 0.00% | −170,381−79.0% | Reduced |
| Simplex Trading, LLC | 45,264 | $72.0K | 0.00% | +32,113+244.2% | Added |
| Manufacturers Life Insurance Company, The | 43,086 | $69.4K | 0.00% | +6,093+16.5% | Added |
| New York State Common Retirement Fund | 39,370 | $63.4K | 0.00% | −219−0.6% | Reduced |
| Barclays PLC | 35,353 | $56.9K | 0.00% | −365,210−91.2% | Reduced |
| Qube Research & Technologies Ltd | 34,908 | $56.2K | 0.00% | +34,908 | New |
| California State Teachers Retirement System | 31,776 | $51.2K | 0.00% | −73,988−70.0% | Reduced |
| JustInvest LLC | 31,423 | $50.6K | 0.00% | +31,423 | New |
| State Board of Administration of Florida Retirement System | 31,145 | $50.1K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 30,067 | $48.4K | 0.00% | +3,320+12.4% | Added |
| Envestnet Asset Management Inc | 29,585 | $47.6K | 0.00% | −2,242−7.0% | Reduced |
| Centiva Capital, LP | 29,143 | $46.9K | 0.00% | +29,143 | New |
| Franklin Resources Inc | 29,100 | $46.9K | 0.00% | −282−1.0% | Reduced |
| Invesco Ltd. | 28,858 | $46.5K | 0.00% | −3,565−11.0% | Reduced |
| Dimension Capital Management LLC | 28,000 | $45.1K | 0.01% | +14,000+100.0% | Added |
| Tower Research Capital LLC (TRC) | 26,669 | $42.9K | 0.00% | +17,628+195.0% | Added |
| Point72 Middle East FZE | 25,351 | $40.8K | 0.00% | +25,351 | New |
| Oppenheimer & Co Inc | 22,575 | $36.3K | 0.00% | −3,722−14.2% | Reduced |
| Erste Asset Management GmbH | 22,000 | $35.9K | 0.00% | 00.0% | Unchanged |
| Ergoteles LLC | 20,326 | $32.7K | 0.00% | +20,326 | New |
| Pitcairn Co | 19,363 | $31.2K | 0.00% | +19,363 | New |
| ProShare Advisors LLC | 18,763 | $30.2K | 0.00% | +1,017+5.7% | Added |
| Letko, Brosseau & Associates Inc | 17,500 | $28.2K | 0.00% | 00.0% | Unchanged |
| Jacobs Levy Equity Management, Inc | 16,927 | $27.3K | 0.00% | −637,928−97.4% | Reduced |
| SEI Investments Co | 15,821 | $25.5K | 0.00% | −11,670−42.5% | Reduced |
| Two Sigma Investments, LP | 15,261 | $24.6K | 0.00% | +15,261 | New |
| American Century Companies Inc | 14,628 | $23.6K | 0.00% | −7,990−35.3% | Reduced |
| Wealth Architects, LLC | 13,277 | $21.4K | 0.00% | 00.0% | Unchanged |
| Belvedere Trading LLC | 12,913 | $20.8K | 0.01% | +12,913 | New |
| Stifel Financial Corp | 12,480 | $20.1K | 0.00% | −16,012−56.2% | Reduced |
| Virtu Financial LLC | 12,250 | $20.0K | 0.00% | +12,250 | New |