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, Q1 2022
Institutional positions in Atara Biotherapeutics, Inc. as of Mar 31, 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
- 145
- +7 vs. Q4 2021
- Shares held
- 97.9M
- +2.70M (+2.8%) vs. Q4 2021
- Total value
- $909.5M
- −$590.9M (−39.4%) vs. Q4 2021
- New holders
- 24
- 53 more added
- Sold out
- 17
- 45 more reduced
1 institution that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2022
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Ensign Peak Advisors, Inc | 163,567 | $1.52M | 0.00% | +145,647+812.8% | Added |
| Swiss National Bank | 177,700 | $1.65M | 0.00% | +19,800+12.5% | Added |
| Bank of America Corp | 186,386 | $1.73M | 0.00% | +62,519+50.5% | Added |
| Natixis | 187,800 | $1.75M | 0.01% | −574,900−75.4% | Reduced |
| SG Americas Securities, LLC | 206,374 | $1.92M | 0.02% | −11,980−5.5% | Reduced |
| UBS Group AG | 249,283 | $2.32M | 0.00% | +3,689+1.5% | Added |
| Staley Capital Advisers Inc | 300,000 | $2.79M | 0.14% | +50,000+20.0% | Added |
| Integral Health Asset Management, LLC | 300,000 | $2.79M | 0.73% | +100,000+50.0% | Added |
| One Fin Capital Management LP | 303,000 | $2.81M | 1.16% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 315,267 | $2.93M | 0.00% | +5,960+1.9% | Added |
| Alberta Investment Management Corp | 382,930 | $3.56M | 0.02% | +101,800+36.2% | Added |
| Rafferty Asset Management, LLC | 387,085 | $3.60M | 0.02% | +134,162+53.0% | Added |
| M28 Capital Management LP | 389,353 | $3.62M | 3.33% | −67,512−14.8% | Reduced |
| Pinnacle Associates Ltd | 429,766 | $3.99M | 0.07% | −19,938−4.4% | Reduced |
| Millennium Management LLC | 445,081 | $4.13M | 0.01% | +403,398+967.8% | Added |
| Pacific Heights Asset Management LLC | 525,000 | $4.88M | 0.42% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 569,800 | $5.29M | 0.01% | +569,800 | New |
| Charles Schwab Investment Management Inc | 641,875 | $5.96M | 0.00% | +25,414+4.1% | Added |
| D. E. Shaw & Co., Inc. | 662,959 | $6.16M | 0.01% | −256,442−27.9% | Reduced |
| Assenagon Asset Management S.A. | 729,686 | $6.78M | 0.02% | −1,219,129−62.6% | Reduced |
| Northern Trust Corp | 831,952 | $7.73M | 0.00% | −28,305−3.3% | Reduced |
| Citigroup Inc | 865,144 | $8.04M | 0.01% | −148,135−14.6% | Reduced |
| Norges Bank | 975,858 | $9.07M | 0.00% | 00.0% | Unchanged |
| Artal Group S.A. | 1,000,000 | $9.29M | 0.39% | −500,000−33.3% | Reduced |
| Antipodean Advisors LLC | 1,000,000 | $9.29M | 6.73% | 00.0% | Unchanged |
| Nuveen Asset Management, LLC | 1,065,170 | $10.0M | 0.00% | −95,290−8.2% | Reduced |
| Dimensional Fund Advisors LP | 1,340,251 | $12.5M | 0.00% | +115,741+9.5% | Added |
| Ameriprise Financial Inc | 1,356,451 | $12.6M | 0.00% | +180,187+15.3% | Added |
| Eminence Capital, LP | 1,367,710 | $12.7M | 0.20% | +226,253+19.8% | Added |
| Geode Capital Management, LLC | 1,681,106 | $15.6M | 0.00% | +60,641+3.7% | Added |
| 683 Capital Management, LLC | 1,830,000 | $17.0M | 1.01% | +48,766+2.7% | Added |
| KPCB XV Associates, LLC | 1,876,650 | $17.4M | 22.56% | 00.0% | Unchanged |
| Morgan Stanley | 3,039,516 | $28.2M | 0.00% | +496,468+19.5% | Added |
| Goldman Sachs Group Inc | 3,638,106 | $33.8M | 0.01% | +1,073,579+41.9% | Added |
| Wasatch Advisors Inc | 3,823,588 | $35.5M | 0.17% | +1,798,072+88.8% | Added |
| Point72 Asset Management, L.P. | 4,103,676 | $38.1M | 0.17% | −510,024−11.1% | Reduced |
| FMR LLC | 5,746,740 | $53.4M | 0.00% | +133,498+2.4% | Added |
| Redmile Group, LLC | 6,245,911 | $58.0M | 1.81% | −191,866−3.0% | Reduced |
| State Street Corp | 6,273,617 | $58.3M | 0.00% | +1,949,418+45.1% | Added |
| Vanguard Group Inc | 6,912,574 | $64.2M | 0.00% | −162,947−2.3% | Reduced |
| BlackRock Inc. | 7,800,139 | $72.5M | 0.00% | −16,413−0.2% | Reduced |
| Maverick Capital LtdSuperinvestorMaverick Capital | 7,855,824 | $73.0M | 1.31% | 00.0% | Unchanged |
| Baupost Group LLCSuperinvestorBaupost Group | 8,123,616 | $75.5M | 0.81% | −353,872−4.2% | Reduced |
| JPMorgan Chase & Co | 8,189,899 | $76.1M | 0.01% | +772,777+10.4% | Added |
| IFP Advisors, Inc | 2,000 | – | – | +2,000 | New |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −750,000−100.0% | Sold out |
| Bridger Management, LLC | 0 | $0 | 0.00% | −616,488−100.0% | Sold out |
| Public Sector Pension Investment Board | 0 | $0 | 0.00% | −201,000−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −117,300−100.0% | Sold out |
| Altrinsic Global Advisors LLC | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −40,029−100.0% | Sold out |
| Americana Partners, LLC | 0 | $0 | 0.00% | −20,500−100.0% | Sold out |
| Natixis Advisors, L.P. | 0 | $0 | 0.00% | −19,469−100.0% | Sold out |
| Corton Capital Inc. | 0 | $0 | 0.00% | −19,408−100.0% | Sold out |
| Bradley Foster & Sargent Inc | 0 | $0 | 0.00% | −16,581−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −15,047−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −13,553−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −13,172−100.0% | Sold out |
| Virginia Retirement Systems Et Al | 0 | $0 | 0.00% | −12,600−100.0% | Sold out |
| Principal Financial Group Inc | 0 | $0 | 0.00% | −10,146−100.0% | Sold out |
| TCI Wealth Advisors, Inc. | 0 | $0 | 0.00% | −359−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −304−100.0% | Sold out |
| NEXT Financial Group, Inc | – | – | – | – | Not filed |