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, Q4 2021
Institutional positions in Atara Biotherapeutics, Inc. as of Dec 31, 2021. 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
- 139
- 0 vs. Q3 2021
- Shares held
- 95.2M
- +5.47M (+6.1%) vs. Q3 2021
- Total value
- $1.50B
- −$105.6M (−6.6%) vs. Q3 2021
- New holders
- 15
- 52 more added
- Sold out
- 15
- 47 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2021: 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, Q4 2021
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Baupost Group LLCSuperinvestorBaupost Group | 8,477,488 | $133.6M | 1.32% | 00.0% | Unchanged |
| Maverick Capital LtdSuperinvestorMaverick Capital | 7,855,824 | $123.8M | 1.50% | 00.0% | Unchanged |
| BlackRock Inc. | 7,816,552 | $123.2M | 0.00% | +164,961+2.2% | Added |
| JPMorgan Chase & Co | 7,417,122 | $116.9M | 0.01% | −598,695−7.5% | Reduced |
| Vanguard Group Inc | 7,075,521 | $111.5M | 0.00% | +274,938+4.0% | Added |
| Redmile Group, LLC | 6,437,777 | $101.5M | 2.31% | −28,500−0.4% | Reduced |
| FMR LLC | 5,613,242 | $88.5M | 0.01% | +1,130,696+25.2% | Added |
| Point72 Asset Management, L.P. | 4,613,700 | $72.7M | 0.32% | +2,295,400+99.0% | Added |
| State Street Corp | 4,324,199 | $68.1M | 0.00% | +543,302+14.4% | Added |
| Goldman Sachs Group Inc | 2,564,527 | $40.4M | 0.01% | −309,750−10.8% | Reduced |
| Morgan Stanley | 2,543,048 | $40.1M | 0.00% | −266,712−9.5% | Reduced |
| Wasatch Advisors Inc | 2,025,516 | $31.9M | 0.13% | −881,995−30.3% | Reduced |
| Assenagon Asset Management S.A. | 1,948,815 | $30.7M | 0.11% | +439,087+29.1% | Added |
| KPCB XV Associates, LLC | 1,876,650 | $29.6M | 23.33% | 00.0% | Unchanged |
| 683 Capital Management, LLC | 1,781,234 | $28.1M | 1.34% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 1,620,465 | $25.5M | 0.00% | +147,643+10.0% | Added |
| Artal Group S.A. | 1,500,000 | $23.6M | 0.69% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 1,224,510 | $19.3M | 0.01% | +313,582+34.4% | Added |
| Ameriprise Financial Inc | 1,176,264 | $18.5M | 0.01% | +424,291+56.4% | Added |
| Nuveen Asset Management, LLC | 1,160,460 | $18.3M | 0.01% | +99,721+9.4% | Added |
| Eminence Capital, LP | 1,141,457 | $18.0M | 0.23% | +1,141,457 | New |
| Citigroup Inc | 1,013,279 | $16.0M | 0.01% | +742,430+274.1% | Added |
| Antipodean Advisors LLC | 1,000,000 | $15.8M | 6.47% | −50,000−4.8% | Reduced |
| Norges Bank | 975,858 | $15.4M | 0.00% | +225,244+30.0% | Added |
| D. E. Shaw & Co., Inc. | 919,401 | $14.5M | 0.02% | +87,494+10.5% | Added |
| Northern Trust Corp | 860,257 | $13.6M | 0.00% | +17,008+2.0% | Added |
| Natixis | 762,700 | $12.0M | 0.04% | +635,000+497.3% | Added |
| Deep Track Capital, LP | 750,000 | $11.8M | 0.87% | +750,000 | New |
| Bridger Management, LLC | 616,488 | $9.72M | 1.26% | −310,100−33.5% | Reduced |
| Charles Schwab Investment Management Inc | 616,461 | $9.72M | 0.00% | +31,932+5.5% | Added |
| Pacific Heights Asset Management LLC | 525,000 | $8.27M | 0.70% | 00.0% | Unchanged |
| M28 Capital Management LP | 456,865 | $7.20M | 5.62% | +456,865 | New |
| Pinnacle Associates Ltd | 449,704 | $7.09M | 0.12% | −2,123−0.5% | Reduced |
| Bank of New York Mellon Corp | 309,307 | $4.88M | 0.00% | +6,276+2.1% | Added |
| One Fin Capital Management LP | 303,000 | $4.78M | 1.99% | +303,000 | New |
| Alberta Investment Management Corp | 281,130 | $4.43M | 0.03% | −317,200−53.0% | Reduced |
| Rafferty Asset Management, LLC | 252,923 | $3.99M | 0.02% | +130,206+106.1% | Added |
| Staley Capital Advisers Inc | 250,000 | $3.94M | 0.19% | 00.0% | Unchanged |
| UBS Group AG | 245,594 | $3.87M | 0.00% | +110,274+81.5% | Added |
| Barclays PLC | 233,192 | $3.67M | 0.00% | −69,991−23.1% | Reduced |
| SG Americas Securities, LLC | 218,354 | $3.44M | 0.02% | −31,899−12.7% | Reduced |
| Public Sector Pension Investment Board | 201,000 | $3.17M | 0.02% | +115,000+133.7% | Added |
| Integral Health Asset Management, LLC | 200,000 | $3.15M | 0.88% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 182,000 | $2.87M | 0.00% | −11,000−5.7% | Reduced |
| Swiss National Bank | 157,900 | $2.49M | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 150,401 | $2.37M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 128,089 | $2.02M | 0.00% | +2,052+1.6% | Added |
| Susquehanna International Group, LLP | 126,897 | $2.00M | 0.00% | +23,127+22.3% | Added |
| Hennion & Walsh Asset Management, Inc. | 125,511 | $1.98M | 0.10% | +50,052+66.3% | Added |
| Bank of America Corp | 123,867 | $1.95M | 0.00% | +62,717+102.6% | Added |
| PDT Partners, LLC | 118,400 | $1.87M | 0.14% | +19,700+20.0% | Added |
| Two Sigma Advisers, LP | 117,300 | $1.85M | 0.00% | −327,100−73.6% | Reduced |
| California State Teachers Retirement System | 108,237 | $1.71M | 0.00% | +5,159+5.0% | Added |
| Alps Advisors Inc | 102,324 | $1.61M | 0.02% | −1,553−1.5% | Reduced |
| Altrinsic Global Advisors LLC | 100,000 | $1.58M | 0.05% | 00.0% | Unchanged |
| Trellus Management Company, LLC | 95,000 | $1.50M | 1.76% | −10,100−9.6% | Reduced |
| Legal & General Group Plc | 75,027 | $1.18M | 0.00% | +17,240+29.8% | Added |
| Alliancebernstein L.P. | 73,640 | $1.16M | 0.00% | −1,700−2.3% | Reduced |
| UBS Asset Management Americas Inc | 73,262 | $1.15M | 0.00% | +53+0.1% | Added |
| Citadel Advisors LLC | 68,736 | $1.08M | 0.00% | +36,174+111.1% | Added |
| Deutsche Bank AG | 65,831 | $1.04M | 0.00% | −208,566−76.0% | Reduced |
| Vident Investment Advisory, LLC | 62,557 | $986.0K | 0.03% | −38,799−38.3% | Reduced |
| Public Employees Retirement System of Ohio | 61,775 | $974.0K | 0.00% | −29,449−32.3% | Reduced |
| Credit Suisse AG | 60,102 | $946.0K | 0.00% | −800,637−93.0% | Reduced |
| New York State Common Retirement Fund | 57,781 | $911.0K | 0.00% | −193−0.3% | Reduced |
| Parametric Portfolio Associates LLC | 55,496 | $875.0K | 0.00% | +8,145+17.2% | Added |
| Wells Fargo & Company | 53,166 | $837.0K | 0.00% | −3,367−6.0% | Reduced |
| BNP Paribas Arbitrage, SA | 49,197 | $775.3K | 0.00% | +20,102+69.1% | Added |
| Allspring Global Investments Holdings, LLC | 47,498 | $748.0K | 0.00% | +47,498 | New |
| Invesco Ltd. | 47,048 | $742.0K | 0.00% | −5,020−9.6% | Reduced |
| American International Group, Inc. | 46,186 | $728.0K | 0.00% | +953+2.1% | Added |
| Engineers Gate Manager LP | 45,670 | $720.0K | 0.03% | +45,670 | New |
| Manufacturers Life Insurance Company, The | 43,789 | $690.0K | 0.00% | +437+1.0% | Added |
| Millennium Management LLC | 41,683 | $657.0K | 0.00% | −62,547−60.0% | Reduced |
| Prelude Capital Management, LLC | 40,029 | $631.0K | 0.03% | +40,029 | New |
| Rockefeller Capital Management L.P. | 38,916 | $613.0K | 0.00% | +916+2.4% | Added |
| Oppenheimer & Co Inc | 35,106 | $553.0K | 0.01% | +168+0.5% | Added |
| Voya Investment Management LLC | 32,621 | $514.0K | 0.00% | −459−1.4% | Reduced |
| Jupiter Asset Management Ltd | 30,950 | $498.0K | 0.01% | −28,468−47.9% | Reduced |
| ProShare Advisors LLC | 31,414 | $495.0K | 0.00% | +2,717+9.5% | Added |
| State Board of Administration of Florida Retirement System | 31,135 | $491.0K | 0.00% | +602+2.0% | Added |
| Franklin Resources Inc | 30,504 | $480.0K | 0.00% | +40.0% | Added |
| DekaBank Deutsche Girozentrale | 28,400 | $476.0K | 0.00% | +800+2.9% | Added |
| MetLife Investment Management | 29,753 | $468.9K | 0.00% | 00.0% | Unchanged |
| Nomura Holdings Inc | 25,014 | $394.0K | 0.00% | −586−2.3% | Reduced |
| Gsa Capital Partners LLP | 24,381 | $384.0K | 0.05% | +24,381 | New |
| Royal Bank of Canada | 23,945 | $377.0K | 0.00% | +10,427+77.1% | Added |
| Erste Asset Management GmbH | 22,000 | $374.9K | 0.01% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 22,596 | $356.1K | 0.00% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 22,501 | $355.0K | 0.00% | −11,728−34.3% | Reduced |
| Americana Partners, LLC | 20,500 | $323.0K | 0.06% | +7,475+57.4% | Added |
| Natixis Advisors, L.P. | 19,469 | $307.0K | 0.00% | −135−0.7% | Reduced |
| Arizona State Retirement System | 19,390 | $306.0K | 0.00% | −77−0.4% | Reduced |
| Corton Capital Inc. | 19,408 | $306.0K | 0.14% | +19,408 | New |
| Handelsbanken Fonder AB | 19,100 | $301.0K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 18,823 | $297.0K | 0.00% | +1,277+7.3% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 18,477 | $291.0K | 0.00% | +2,513+15.7% | Added |
| Ensign Peak Advisors, Inc | 17,920 | $282.0K | 0.00% | −50,800−73.9% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 16,131 | $272.0K | 0.00% | −5,657−26.0% | Reduced |
| Bradley Foster & Sargent Inc | 16,581 | $261.0K | 0.01% | +16,581 | New |