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, Q3 2022
Institutional positions in Atara Biotherapeutics, Inc. as of Sep 30, 2022. 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
- 155
- +21 vs. Q2 2022
- Shares held
- 99.5M
- −302.9K (−0.3%) vs. Q2 2022
- Total value
- $376.2M
- −$401.3M (−51.6%) vs. Q2 2022
- New holders
- 40
- 63 more added
- Sold out
- 19
- 29 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 49 | $0 | 0.00% | +49 | New |
| Allworth Financial LP | 45 | $0 | 0.00% | +45 | New |
| Glassman Wealth Services | 45 | $0 | 0.00% | +45 | New |
| Parallel Advisors, LLC | 111 | $0 | 0.00% | +111 | New |
| Hall Laurie J Trustee | 235 | $1.00K | 0.00% | −105−30.9% | Reduced |
| Macquarie Group Ltd | 0 | $2.00K | 0.00% | −639−100.0% | Reduced |
| Lindbrook Capital, LLC | 496 | $2.00K | 0.00% | +245+97.6% | Added |
| ACT Capital Management, LLC | 900 | $3.00K | 0.00% | −8,300−90.2% | Reduced |
| Advisor Group Holdings, Inc. | 851 | $3.00K | 0.00% | −17−2.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 883 | $3.00K | 0.00% | +883 | New |
| CWM, LLC | 1,090 | $4.00K | 0.00% | +1,090 | New |
| Simplex Trading, LLC | 1,351 | $5.00K | 0.00% | −5,967−81.5% | Reduced |
| Quadrant Capital Group LLC | 2,081 | $8.00K | 0.00% | +2,081 | New |
| Great West Life Assurance Co | 3,275 | $12.0K | 0.00% | 00.0% | Unchanged |
| Wipfli Financial Advisors LLC, | 3,079 | $12.0K | 0.00% | +3,079 | New |
| Metropolitan Life Insurance Co | 3,220 | $12.2K | 0.00% | −2,446−43.2% | Reduced |
| Itau Unibanco Holding S.A. | 3,827 | $14.0K | 0.00% | +3,827 | New |
| Dark Forest Capital Management LP | 4,233 | $16.0K | 0.00% | +3,384+398.6% | Added |
| American Portfolios Advisors | 4,500 | $17.0K | 0.00% | −4,350−49.2% | Reduced |
| Group One Trading, L.P. | 5,579 | $21.0K | 0.00% | +5,579 | New |
| Signaturefd, LLC | 5,898 | $22.0K | 0.00% | +2,769+88.5% | Added |
| Point72 Hong Kong Ltd | 6,422 | $24.0K | 0.00% | +6,422 | New |
| Ameritas Investment Partners, Inc. | 6,782 | $25.0K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 6,460 | $28.0K | 0.00% | +5,810+893.8% | Added |
| US Bancorp | 7,664 | $29.0K | 0.00% | +7,546+6,394.9% | Added |
| Amundi | 7,339 | $30.0K | 0.00% | +7,339 | New |
| Running Point Capital Advisors, LLC | 10,000 | $38.0K | 0.03% | 00.0% | Unchanged |
| First Republic Investment Management, Inc. | 10,000 | $38.0K | 0.00% | +10,000 | New |
| Victory Capital Management Inc | 10,285 | $39.0K | 0.00% | −1,132−9.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,560 | $40.0K | 0.00% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,600 | $42.0K | 0.00% | +10,600 | New |
| Daiwa Securities Group Inc. | 11,261 | $43.0K | 0.00% | −2,972−20.9% | Reduced |
| Princeton Capital Management LLC | 11,256 | $43.0K | 0.02% | 00.0% | Unchanged |
| Amalgamated Bank | 11,954 | $45.0K | 0.00% | +31+0.3% | Added |
| Two Sigma Investments, LP | 11,833 | $45.0K | 0.00% | +11,833 | New |
| Lazard Asset Management LLC | 11,922 | $45.0K | 0.00% | +11,922 | New |
| Diversified Trust Co | 12,740 | $48.0K | 0.00% | +12,740 | New |
| Cipher Capital LP | 12,940 | $49.0K | 0.01% | +12,940 | New |
| Denali Advisors LLC | 13,100 | $50.0K | 0.02% | +13,100 | New |
| Wealth Architects, LLC | 13,277 | $50.0K | 0.01% | +13,277 | New |
| Janus Henderson Group PLC | 14,559 | $55.0K | 0.00% | +22+0.2% | Added |
| Letko, Brosseau & Associates Inc | 15,700 | $59.0K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 16,045 | $61.0K | 0.00% | +5,589+53.5% | Added |
| SEI Investments Co | 16,172 | $61.0K | 0.00% | +16,172 | New |
| Tower Research Capital LLC (TRC) | 17,950 | $68.0K | 0.00% | +4,982+38.4% | Added |
| ProShare Advisors LLC | 18,158 | $69.0K | 0.00% | +571+3.2% | Added |
| Wells Fargo & Company | 18,541 | $70.0K | 0.00% | −12,955−41.1% | Reduced |
| Handelsbanken Fonder AB | 19,100 | $72.0K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 19,308 | $73.0K | 0.00% | −314−1.6% | Reduced |
| Virtus ETF Advisers LLC | 20,244 | $77.0K | 0.03% | +147+0.7% | Added |
| Principal Financial Group Inc | 20,396 | $77.0K | 0.00% | +4,373+27.3% | Added |
| Erste Asset Management GmbH | 22,000 | $79.9K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 21,575 | $82.0K | 0.00% | +130+0.6% | Added |
| Franklin Resources Inc | 24,951 | $94.0K | 0.00% | +4,484+21.9% | Added |
| Cubist Systematic Strategies, LLC | 25,480 | $96.0K | 0.00% | −220−0.9% | Reduced |
| Teacher Retirement System of Texas | 25,843 | $98.0K | 0.00% | +13,748+113.7% | Added |
| Stifel Financial Corp | 28,720 | $109.0K | 0.00% | +18,187+172.7% | Added |
| Schonfeld Strategic Advisors LLC | 28,850 | $109.0K | 0.00% | +28,850 | New |
| Point72 Asset Management, L.P. | 30,000 | $113.0K | 0.00% | −3,847,200−99.2% | Reduced |
| Josh Arnold Investment Consultant, LLC | 30,000 | $113.0K | 0.15% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 30,314 | $115.0K | 0.00% | −4,050−11.8% | Reduced |
| State Board of Administration of Florida Retirement System | 31,145 | $118.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 31,586 | $119.0K | 0.00% | +2,842+9.9% | Added |
| SG Americas Securities, LLC | 31,793 | $120.0K | 0.00% | −35,418−52.7% | Reduced |
| Dynamic Technology Lab Private Ltd | 34,035 | $129.0K | 0.01% | +34,035 | New |
| Voya Investment Management LLC | 35,436 | $133.9K | 0.00% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 36,673 | $139.0K | 0.01% | +11,051+43.1% | Added |
| Manufacturers Life Insurance Company, The | 37,206 | $140.6K | 0.00% | +27+0.1% | Added |
| Allspring Global Investments Holdings, LLC | 38,170 | $144.0K | 0.00% | +9,478+33.0% | Added |
| Mirae Asset Global Investments Co., Ltd. | 38,703 | $146.0K | 0.00% | +11,703+43.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 39,307 | $149.0K | 0.00% | −65,591−62.5% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 39,980 | $151.0K | 0.00% | +23,859+148.0% | Added |
| Prudential Financial Inc | 42,938 | $162.0K | 0.00% | +42,938 | New |
| Bayesian Capital Management, LP | 43,341 | $164.0K | 0.03% | +43,341 | New |
| American International Group, Inc. | 44,024 | $166.0K | 0.00% | +1,062+2.5% | Added |
| Aquatic Capital Management LLC | 46,600 | $176.0K | 0.02% | +46,600 | New |
| MetLife Investment Management | 47,290 | $178.8K | 0.00% | +5,184+12.3% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 48,948 | $185.0K | 0.00% | +926+1.9% | Added |
| Rockefeller Capital Management L.P. | 53,936 | $203.0K | 0.00% | +10,520+24.2% | Added |
| Gsa Capital Partners LLP | 55,208 | $209.0K | 0.03% | +55,208 | New |
| Ensign Peak Advisors, Inc | 57,390 | $217.0K | 0.00% | −170,137−74.8% | Reduced |
| Balyasny Asset Management LLC | 58,472 | $221.0K | 0.00% | +39,806+213.3% | Added |
| Schroder Investment Management Group | 57,613 | $221.0K | 0.00% | +57,613 | New |
| New York State Common Retirement Fund | 59,175 | $224.0K | 0.00% | +255+0.4% | Added |
| ExodusPoint Capital Management, LP | 59,942 | $227.0K | 0.00% | +59,942 | New |
| Credit Suisse AG | 61,520 | $232.0K | 0.00% | +1,086+1.8% | Added |
| Creative Planning | 67,118 | $254.0K | 0.00% | +6,390+10.5% | Added |
| Invesco Ltd. | 71,587 | $271.0K | 0.00% | −1,816−2.5% | Reduced |
| Panagora Asset Management Inc | 72,027 | $272.0K | 0.00% | +72,027 | New |
| Thrivent Financial for Lutherans | 73,642 | $279.0K | 0.00% | 00.0% | Unchanged |
| Marshall Wace, LLP | 76,606 | $290.0K | 0.00% | +76,606 | New |
| Jane Street Group, LLC | 77,914 | $295.0K | 0.00% | +52,768+209.8% | Added |
| Legal & General Group Plc | 80,319 | $304.0K | 0.00% | +2,367+3.0% | Added |
| UBS Asset Management Americas Inc | 81,523 | $308.2K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 85,814 | $325.0K | 0.00% | +44,996+110.2% | Added |
| California State Teachers Retirement System | 104,924 | $397.0K | 0.00% | −1,554−1.5% | Reduced |
| Alliancebernstein L.P. | 107,040 | $405.0K | 0.00% | +32,400+43.4% | Added |
| Price T Rowe Associates Inc | 106,955 | $405.0K | 0.00% | +62,840+142.4% | Added |
| Millennium Management LLC | 135,215 | $511.0K | 0.00% | +72,213+114.6% | Added |
| HRT Financial LP | 135,319 | $511.0K | 0.01% | +135,319 | New |