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 2023
Institutional positions in Atara Biotherapeutics, Inc. as of Sep 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
- 109
- −9 vs. Q2 2023
- Shares held
- 88.2M
- −2.27M (−2.5%) vs. Q2 2023
- Total value
- $130.5M
- −$15.3M (−10.5%) vs. Q2 2023
- New holders
- 11
- 42 more added
- Sold out
- 20
- 38 more reduced
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Daiwa Securities Group Inc. | 290 | $0 | 0.00% | 00.0% | Unchanged |
| NewSquare Capital LLC | 39 | $58 | 0.00% | +39 | New |
| Cary Street Partner Investment Advisory LLC | 66 | $98 | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 108 | $160 | 0.00% | +108 | New |
| Russell Investments Group, Ltd. | 153 | $226 | 0.00% | −5,558−97.3% | Reduced |
| Toronto Dominion Bank | 397 | $588 | 0.00% | +397 | New |
| CWM, LLC | 715 | $1.00K | 0.00% | +582+437.6% | Added |
| Nisa Investment Advisors, LLC | 802 | $1.19K | 0.00% | +82+11.4% | Added |
| US Bancorp | 1,767 | $2.62K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,400 | $3.55K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 2,588 | $3.83K | 0.00% | +1,304+101.6% | Added |
| FNY Investment Advisers, LLC | 3,000 | $4.00K | 0.00% | +3,000 | New |
| IFP Advisors, Inc | 3,400 | $5.03K | 0.00% | +1,000+41.7% | Added |
| Advisor Group Holdings, Inc. | 4,424 | $6.55K | 0.00% | +109+2.5% | Added |
| Metropolitan Life Insurance Co | 5,162 | $7.64K | 0.00% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 7,126 | $10.0K | 0.00% | +350+5.2% | Added |
| Ameritas Investment Partners, Inc. | 6,782 | $10.0K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 8,151 | $12.1K | 0.00% | −18,518−69.4% | Reduced |
| Legal & General Group Plc | 9,047 | $13.4K | 0.00% | −92,051−91.1% | Reduced |
| Virtu Financial LLC | 10,327 | $15.0K | 0.00% | −1,923−15.7% | Reduced |
| Amalgamated Bank | 10,288 | $15.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 10,555 | $15.6K | 0.00% | +471+4.7% | Added |
| Boston Private Wealth LLC | 11,064 | $16.4K | 0.00% | −165,803−93.7% | Reduced |
| Lake Street Advisors Group, LLC | 11,560 | $17.0K | 0.00% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 11,927 | $17.0K | 0.00% | +11,927 | New |
| Wealth Architects, LLC | 13,277 | $19.6K | 0.00% | 00.0% | Unchanged |
| Dimension Capital Management LLC | 14,000 | $20.7K | 0.00% | −14,000−50.0% | Reduced |
| Engineers Gate Manager LP | 14,120 | $20.9K | 0.00% | +14,120 | New |
| Oppenheimer & Co Inc | 16,646 | $24.6K | 0.00% | −5,929−26.3% | Reduced |
| Barclays PLC | 16,733 | $24.8K | 0.00% | −18,620−52.7% | Reduced |
| Letko, Brosseau & Associates Inc | 17,500 | $25.9K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 18,015 | $26.7K | 0.00% | +18,015 | New |
| ProShare Advisors LLC | 19,191 | $28.4K | 0.00% | +428+2.3% | Added |
| BNP Paribas Arbitrage, SA | 19,713 | $29.2K | 0.00% | −55,927−73.9% | Reduced |
| California State Teachers Retirement System | 21,371 | $31.6K | 0.00% | −10,405−32.7% | Reduced |
| Franklin Resources Inc | 23,026 | $34.1K | 0.00% | −6,074−20.9% | Reduced |
| Jane Street Group, LLC | 23,404 | $34.6K | 0.00% | −418,367−94.7% | Reduced |
| Invesco Ltd. | 28,998 | $42.9K | 0.00% | +140+0.5% | Added |
| SEI Investments Co | 32,204 | $47.7K | 0.00% | +16,383+103.6% | Added |
| XTX Topco Ltd | 34,239 | $50.7K | 0.01% | −102,602−75.0% | Reduced |
| JustInvest LLC | 34,366 | $50.9K | 0.00% | +2,943+9.4% | Added |
| Principal Financial Group Inc | 35,467 | $52.5K | 0.00% | +5,400+18.0% | Added |
| Wells Fargo & Company | 36,243 | $53.6K | 0.00% | −13,290−26.8% | Reduced |
| Belvedere Trading LLC | 37,239 | $55.1K | 0.01% | +24,326+188.4% | Added |
| SG Americas Securities, LLC | 38,743 | $57.0K | 0.00% | +38,743 | New |
| Allspring Global Investments Holdings, LLC | 38,967 | $57.7K | 0.00% | −27,437−41.3% | Reduced |
| New York State Common Retirement Fund | 39,684 | $58.7K | 0.00% | +314+0.8% | Added |
| Manufacturers Life Insurance Company, The | 43,086 | $63.8K | 0.00% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 43,749 | $64.7K | 0.00% | +14,164+47.9% | Added |
| Cubist Systematic Strategies, LLC | 44,440 | $65.8K | 0.00% | −232,125−83.9% | Reduced |
| Harbor Capital Advisors, Inc. | 44,621 | $66.0K | 0.01% | −5,455−10.9% | Reduced |
| State of Wisconsin Investment Board | 45,201 | $66.9K | 0.00% | 00.0% | Unchanged |
| American International Group, Inc. | 48,335 | $71.5K | 0.00% | +2,358+5.1% | Added |
| B. Metzler seel. Sohn & Co. AG | 49,282 | $72.9K | 0.00% | −49,282−50.0% | Reduced |
| MetLife Investment Management | 49,730 | $73.6K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 54,991 | $82.0K | 0.00% | −21,633−28.2% | Reduced |
| UBS Group AG | 58,492 | $86.6K | 0.00% | +7,117+13.9% | Added |
| Royal Bank of Canada | 60,050 | $88.0K | 0.00% | +8,353+16.2% | Added |
| Graham Capital Management, L.P. | 62,017 | $91.8K | 0.00% | −23,655−27.6% | Reduced |
| Group One Trading, L.P. | 64,091 | $94.9K | 0.00% | +64,091 | New |
| Simplex Trading, LLC | 94,974 | $140.0K | 0.01% | +49,710+109.8% | Added |
| Private Advisor Group, LLC | 95,463 | $141.3K | 0.00% | +33,063+53.0% | Added |
| Bank of America Corp | 98,103 | $145.2K | 0.00% | +16,766+20.6% | Added |
| Cornercap Investment Counsel Inc | 114,697 | $169.8K | 0.03% | −1,462−1.3% | Reduced |
| Squarepoint Ops LLC | 118,193 | $174.9K | 0.00% | +45,619+62.9% | Added |
| Voya Investment Management LLC | 119,258 | $176.5K | 0.00% | +17,545+17.2% | Added |
| Nuveen Asset Management, LLC | 132,865 | $196.6K | 0.00% | +69,145+108.5% | Added |
| Rhumbline Advisers | 145,473 | $215.3K | 0.00% | +2,700+1.9% | Added |
| Hennion & Walsh Asset Management, Inc. | 168,916 | $250.0K | 0.02% | −10,221−5.7% | Reduced |
| Alliancebernstein L.P. | 176,700 | $261.5K | 0.00% | 00.0% | Unchanged |
| Raymond James & Associates | 189,642 | $280.7K | 0.00% | +2,297+1.2% | Added |
| Josh Arnold Investment Consultant, LLC | 200,000 | $300.0K | 0.31% | +30,000+17.6% | Added |
| Susquehanna International Group, LLP | 213,843 | $316.5K | 0.00% | +56,693+36.1% | Added |
| Dimensional Fund Advisors LP | 219,462 | $325.0K | 0.00% | −436,311−66.5% | Reduced |
| FMR LLC | 235,539 | $348.6K | 0.00% | +11,832+5.3% | Added |
| Millennium Management LLC | 327,064 | $484.1K | 0.00% | −1,237,500−79.1% | Reduced |
| Bank of New York Mellon Corp | 335,359 | $496.3K | 0.00% | −4,084−1.2% | Reduced |
| Pinnacle Associates Ltd | 385,364 | $570.3K | 0.01% | −10,230−2.6% | Reduced |
| Deutsche Bank AG | 388,384 | $574.8K | 0.00% | −299,808−43.6% | Reduced |
| Arctis Global LLC | 397,046 | $587.6K | 0.33% | +397,046 | New |
| Citigroup Inc | 453,102 | $670.6K | 0.00% | −28,643−5.9% | Reduced |
| ExodusPoint Capital Management, LP | 486,668 | $720.0K | 0.01% | +68,786+16.5% | Added |
| Pacific Heights Asset Management LLC | 525,000 | $777.0K | 0.07% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 534,393 | $789.0K | 0.00% | −170,301−24.2% | Reduced |
| Point72 Asset Management, L.P. | 555,000 | $821.4K | 0.00% | −17,231−3.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 566,896 | $839.0K | 0.00% | +549,969+3,249.1% | Added |
| Driehaus Capital Management LLC | 589,950 | $873.1K | 0.01% | +589,950 | New |
| Norges Bank | 606,307 | $897.3K | 0.00% | −92,200−13.2% | Reduced |
| Charles Schwab Investment Management Inc | 793,557 | $1.17M | 0.00% | +93,522+13.4% | Added |
| Northern Trust Corp | 798,922 | $1.18M | 0.00% | +3,681+0.5% | Added |
| Renaissance Technologies LLC | 829,111 | $1.23M | 0.00% | −1,287,789−60.8% | Reduced |
| AQR Capital Management LLC | 844,452 | $1.25M | 0.00% | +677,173+404.8% | Added |
| Antipodean Advisors LLC | 1,000,000 | $1.48M | 7.58% | 00.0% | Unchanged |
| Staley Capital Advisers Inc | 1,000,000 | $1.48M | 0.08% | +250,000+33.3% | Added |
| 683 Capital Management, LLC | 1,200,000 | $1.78M | 0.18% | +200,000+20.0% | Added |
| Ameriprise Financial Inc | 1,651,533 | $2.44M | 0.00% | +502,899+43.8% | Added |
| Citadel Advisors LLC | 1,671,145 | $2.47M | 0.00% | +537,862+47.5% | Added |
| Geode Capital Management, LLC | 2,076,575 | $3.07M | 0.00% | +45,022+2.2% | Added |
| Morgan Stanley | 2,214,685 | $3.28M | 0.00% | −288,090−11.5% | Reduced |
| State Street Corp | 2,522,686 | $3.73M | 0.00% | −19,376−0.8% | Reduced |