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 |
|---|---|---|---|---|---|
| Franklin Resources Inc | 24,951 | $94.0K | 0.00% | +4,484+21.9% | Added |
| Arizona State Retirement System | 21,575 | $82.0K | 0.00% | +130+0.6% | Added |
| Erste Asset Management GmbH | 22,000 | $79.9K | 0.00% | 00.0% | Unchanged |
| 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 |
| Royal Bank of Canada | 19,308 | $73.0K | 0.00% | −314−1.6% | Reduced |
| Handelsbanken Fonder AB | 19,100 | $72.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 18,541 | $70.0K | 0.00% | −12,955−41.1% | Reduced |
| ProShare Advisors LLC | 18,158 | $69.0K | 0.00% | +571+3.2% | Added |
| Tower Research Capital LLC (TRC) | 17,950 | $68.0K | 0.00% | +4,982+38.4% | Added |
| 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 |
| Letko, Brosseau & Associates Inc | 15,700 | $59.0K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 14,559 | $55.0K | 0.00% | +22+0.2% | Added |
| Denali Advisors LLC | 13,100 | $50.0K | 0.02% | +13,100 | New |
| Wealth Architects, LLC | 13,277 | $50.0K | 0.01% | +13,277 | New |
| Cipher Capital LP | 12,940 | $49.0K | 0.01% | +12,940 | New |
| Diversified Trust Co | 12,740 | $48.0K | 0.00% | +12,740 | New |
| 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 |
| 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 |
| HighTower Advisors, LLC | 10,600 | $42.0K | 0.00% | +10,600 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,560 | $40.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 10,285 | $39.0K | 0.00% | −1,132−9.9% | Reduced |
| 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 |
| Amundi | 7,339 | $30.0K | 0.00% | +7,339 | New |
| US Bancorp | 7,664 | $29.0K | 0.00% | +7,546+6,394.9% | Added |
| Nisa Investment Advisors, LLC | 6,460 | $28.0K | 0.00% | +5,810+893.8% | Added |
| Ameritas Investment Partners, Inc. | 6,782 | $25.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 6,422 | $24.0K | 0.00% | +6,422 | New |
| Signaturefd, LLC | 5,898 | $22.0K | 0.00% | +2,769+88.5% | Added |
| Group One Trading, L.P. | 5,579 | $21.0K | 0.00% | +5,579 | New |
| American Portfolios Advisors | 4,500 | $17.0K | 0.00% | −4,350−49.2% | Reduced |
| Dark Forest Capital Management LP | 4,233 | $16.0K | 0.00% | +3,384+398.6% | Added |
| Itau Unibanco Holding S.A. | 3,827 | $14.0K | 0.00% | +3,827 | New |
| Metropolitan Life Insurance Co | 3,220 | $12.2K | 0.00% | −2,446−43.2% | Reduced |
| 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 |
| Quadrant Capital Group LLC | 2,081 | $8.00K | 0.00% | +2,081 | New |
| Simplex Trading, LLC | 1,351 | $5.00K | 0.00% | −5,967−81.5% | Reduced |
| CWM, LLC | 1,090 | $4.00K | 0.00% | +1,090 | New |
| 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 |
| Macquarie Group Ltd | 0 | $2.00K | 0.00% | −639−100.0% | Reduced |
| Lindbrook Capital, LLC | 496 | $2.00K | 0.00% | +245+97.6% | Added |
| Hall Laurie J Trustee | 235 | $1.00K | 0.00% | −105−30.9% | Reduced |
| 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 |
| IFP Advisors, Inc | 2,400 | – | – | +900+60.0% | Added |
| Eminence Capital, LP | 0 | $0 | 0.00% | −1,323,075−100.0% | Sold out |
| Artal Group S.A. | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −616,900−100.0% | Sold out |
| One Fin Capital Management LP | 0 | $0 | 0.00% | −303,000−100.0% | Sold out |
| M28 Capital Management LP | 0 | $0 | 0.00% | −269,253−100.0% | Sold out |
| Integral Health Asset Management, LLC | 0 | $0 | 0.00% | −208,738−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −153,799−100.0% | Sold out |
| Sector Gamma AS | 0 | $0 | 0.00% | −123,713−100.0% | Sold out |
| Trellus Management Company, LLC | 0 | $0 | 0.00% | −110,000−100.0% | Sold out |
| Jefferies Group LLC | 0 | $0 | 0.00% | −70,000−100.0% | Sold out |
| Caption Management, LLC | 0 | $0 | 0.00% | −52,000−100.0% | Sold out |
| DekaBank Deutsche Girozentrale | 0 | $0 | 0.00% | −31,200−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −13,642−100.0% | Sold out |
| High Net Worth Advisory Group LLC | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| Cutler Group LP | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −846−100.0% | Sold out |
| Smithfield Trust Co | 0 | $0 | 0.00% | −723−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −350−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −205−100.0% | Sold out |