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 2023
Institutional positions in Atara Biotherapeutics, Inc. as of Mar 31, 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
- 125
- −14 vs. Q4 2022
- Shares held
- 102.7M
- +5.35M (+5.5%) vs. Q4 2022
- Total value
- $297.8M
- −$21.5M (−6.7%) vs. Q4 2022
- New holders
- 8
- 52 more added
- Sold out
- 22
- 42 more reduced
Compare with Q4 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, Q1 2023
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 9,271,298 | $26.9M | 0.00% | +119,149+1.3% | Added |
| Baupost Group LLCSuperinvestorBaupost Group | 9,123,616 | $26.5M | 0.45% | +1,000,000+12.3% | Added |
| Wasatch Advisors Inc | 8,354,321 | $24.2M | 0.15% | −36,693−0.4% | Reduced |
| State Street Corp | 8,237,473 | $23.9M | 0.00% | +587,733+7.7% | Added |
| JPMorgan Chase & Co | 7,655,769 | $22.2M | 0.00% | +156,334+2.1% | Added |
| Vanguard Group Inc | 6,855,186 | $19.9M | 0.00% | −355,862−4.9% | Reduced |
| Goldman Sachs Group Inc | 6,671,703 | $19.3M | 0.01% | +428,090+6.9% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 6,290,713 | $18.2M | 0.47% | −3000.0% | Reduced |
| Redmile Group, LLC | 5,612,056 | $16.3M | 0.71% | −630,700−10.1% | Reduced |
| D. E. Shaw & Co., Inc. | 4,229,807 | $12.3M | 0.02% | +697,807+19.8% | Added |
| Morgan Stanley | 2,947,236 | $8.55M | 0.00% | +257,492+9.6% | Added |
| Citadel Advisors LLC | 2,251,718 | $6.53M | 0.01% | +853,953+61.1% | Added |
| Geode Capital Management, LLC | 1,914,578 | $5.55M | 0.00% | +70,960+3.8% | Added |
| Nuveen Asset Management, LLC | 1,662,112 | $4.82M | 0.00% | +387,265+30.4% | Added |
| Ameriprise Financial Inc | 1,479,865 | $4.29M | 0.00% | +146,445+11.0% | Added |
| Renaissance Technologies LLC | 1,437,700 | $4.17M | 0.01% | +1,272,700+771.3% | Added |
| Dimensional Fund Advisors LP | 1,432,142 | $4.15M | 0.00% | +543,977+61.2% | Added |
| Norges Bank | 1,216,213 | $3.53M | 0.00% | +347,555+40.0% | Added |
| Bank of America Corp | 1,214,300 | $3.52M | 0.00% | +837,836+222.6% | Added |
| Antipodean Advisors LLC | 1,000,000 | $2.90M | 17.94% | 00.0% | Unchanged |
| Citigroup Inc | 911,219 | $2.64M | 0.00% | −114,199−11.1% | Reduced |
| Northern Trust Corp | 876,864 | $2.54M | 0.00% | −4,038−0.5% | Reduced |
| Baker Bros. Advisors LP | 744,186 | $2.16M | 0.01% | 00.0% | Unchanged |
| Rafferty Asset Management, LLC | 710,258 | $2.06M | 0.01% | +60,480+9.3% | Added |
| Deutsche Bank AG | 708,242 | $2.05M | 0.00% | +17,762+2.6% | Added |
| Charles Schwab Investment Management Inc | 660,074 | $1.91M | 0.00% | −47,890−6.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 654,855 | $1.90M | 0.01% | −308,417−32.0% | Reduced |
| Pacific Heights Asset Management LLC | 525,000 | $1.52M | 0.14% | 00.0% | Unchanged |
| Millennium Management LLC | 508,795 | $1.48M | 0.00% | +369,715+265.8% | Added |
| Staley Capital Advisers Inc | 450,000 | $1.30M | 0.07% | 00.0% | Unchanged |
| M28 Capital Management LP | 439,300 | $1.27M | 1.44% | 00.0% | Unchanged |
| Barclays PLC | 400,563 | $1.16M | 0.00% | +113,137+39.4% | Added |
| Pinnacle Associates Ltd | 399,316 | $1.16M | 0.02% | +6,118+1.6% | Added |
| UBS Group AG | 334,587 | $970.3K | 0.00% | −20,684−5.8% | Reduced |
| Bank of New York Mellon Corp | 325,572 | $944.2K | 0.00% | +6,066+1.9% | Added |
| ExodusPoint Capital Management, LP | 273,484 | $793.0K | 0.01% | +212,229+346.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 269,146 | $781.0K | 0.05% | −8,055−2.9% | Reduced |
| BNP Paribas Arbitrage, SA | 257,906 | $747.9K | 0.00% | +150,747+140.7% | Added |
| Susquehanna International Group, LLP | 221,705 | $642.9K | 0.00% | +164,615+288.3% | Added |
| State of Wisconsin Investment Board | 215,582 | $625.2K | 0.00% | −95,230−30.6% | Reduced |
| Cubist Systematic Strategies, LLC | 204,350 | $592.6K | 0.01% | +22,899+12.6% | Added |
| Raymond James & Associates | 188,903 | $547.8K | 0.00% | +7,190+4.0% | Added |
| Public Employees Retirement System of Ohio | 188,581 | $547.0K | 0.00% | −26,814−12.4% | Reduced |
| Boston Private Wealth LLC | 176,867 | $512.9K | 0.01% | −450.0% | Reduced |
| Swiss National Bank | 174,000 | $504.6K | 0.00% | −19,700−10.2% | Reduced |
| Rhumbline Advisers | 147,372 | $427.0K | 0.00% | +4,315+3.0% | Added |
| Candriam Luxembourg S.C.A. | 146,159 | $390.1K | 0.00% | −44,883−23.5% | Reduced |
| FMR LLC | 128,549 | $372.8K | 0.00% | −3,972−3.0% | Reduced |
| Wells Fargo & Company | 123,635 | $358.5K | 0.00% | +110,885+869.7% | Added |
| Alliancebernstein L.P. | 118,840 | $344.6K | 0.00% | −800−0.7% | Reduced |
| UBS Asset Management Americas Inc | 108,004 | $313.2K | 0.00% | +108,004 | New |
| Squarepoint Ops LLC | 106,781 | $309.7K | 0.00% | +66,032+162.0% | Added |
| California State Teachers Retirement System | 105,764 | $306.7K | 0.00% | −1,224−1.1% | Reduced |
| Caxton Associates LP | 105,472 | $305.9K | 0.05% | −94,214−47.2% | Reduced |
| Profund Advisors LLC | 104,484 | $303.0K | 0.02% | +104,484 | New |
| Credit Suisse AG | 95,056 | $275.7K | 0.00% | +8,485+9.8% | Added |
| Walleye Capital LLC | 88,393 | $256.3K | 0.01% | −102,900−53.8% | Reduced |
| Price T Rowe Associates Inc | 74,866 | $218.0K | 0.00% | −6,466−8.0% | Reduced |
| Voya Investment Management LLC | 74,704 | $216.6K | 0.00% | +5,554+8.0% | Added |
| Thrivent Financial for Lutherans | 73,642 | $214.0K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 70,518 | $205.0K | 0.02% | +52,923+300.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 61,994 | $179.8K | 0.00% | 00.0% | Unchanged |
| Josh Arnold Investment Consultant, LLC | 55,000 | $160.0K | 0.19% | +3,000+5.8% | Added |
| Rockefeller Capital Management L.P. | 53,936 | $156.0K | 0.00% | 00.0% | Unchanged |
| Shell Asset Management Co | 53,824 | $156.0K | 0.01% | +53,824 | New |
| AQR Capital Management LLC | 50,964 | $147.8K | 0.00% | −84,731−62.4% | Reduced |
| MetLife Investment Management | 49,730 | $144.2K | 0.00% | +13,657+37.9% | Added |
| B. Metzler seel. Sohn & Co. AG | 49,282 | $142.9K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 45,643 | $132.0K | 0.00% | +20,050+78.3% | Added |
| American International Group, Inc. | 45,496 | $131.9K | 0.00% | +1,632+3.7% | Added |
| Allspring Global Investments Holdings, LLC | 45,103 | $130.8K | 0.00% | −596−1.3% | Reduced |
| New York State Common Retirement Fund | 39,589 | $114.8K | 0.00% | −19,515−33.0% | Reduced |
| Manufacturers Life Insurance Company, The | 36,993 | $107.3K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 34,707 | $101.0K | 0.00% | +7,792+29.0% | Added |
| Janus Henderson Group PLC | 32,828 | $95.0K | 0.00% | +18,269+125.5% | Added |
| Invesco Ltd. | 32,423 | $94.0K | 0.00% | −38,573−54.3% | Reduced |
| E Fund Management Co., Ltd. | 32,062 | $93.0K | 0.01% | +5,710+21.7% | Added |
| Envestnet Asset Management Inc | 31,827 | $92.3K | 0.00% | +17,521+122.5% | Added |
| State Board of Administration of Florida Retirement System | 31,145 | $90.3K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 29,382 | $85.2K | 0.00% | +7,843+36.4% | Added |
| Stifel Financial Corp | 28,492 | $82.6K | 0.00% | +732+2.6% | Added |
| SEI Investments Co | 27,491 | $79.7K | 0.00% | +12,010+77.6% | Added |
| Point72 Asset Management, L.P. | 27,258 | $79.0K | 0.00% | +27,258 | New |
| Principal Financial Group Inc | 26,747 | $77.6K | 0.00% | +3,275+14.0% | Added |
| Oppenheimer & Co Inc | 26,297 | $76.3K | 0.00% | −1,053−3.9% | Reduced |
| Virtus ETF Advisers LLC | 26,074 | $75.6K | 0.04% | −10,026−27.8% | Reduced |
| Teacher Retirement System of Texas | 24,844 | $72.0K | 0.00% | +422+1.7% | Added |
| Mirae Asset Global Investments Co., Ltd. | 23,763 | $68.9K | 0.00% | −14,986−38.7% | Reduced |
| Arizona State Retirement System | 23,367 | $67.8K | 0.00% | +735+3.2% | Added |
| American Century Companies Inc | 22,618 | $63.3K | 0.00% | +7,553+50.1% | Added |
| Erste Asset Management GmbH | 22,000 | $61.6K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 18,257 | $52.9K | 0.00% | −129,750−87.7% | Reduced |
| ProShare Advisors LLC | 17,746 | $51.5K | 0.00% | −2,032−10.3% | Reduced |
| Letko, Brosseau & Associates Inc | 17,500 | $50.8K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 15,667 | $45.0K | 0.00% | +3,020+23.9% | Added |
| Legal & General Group Plc | 15,159 | $44.0K | 0.00% | −65,160−81.1% | Reduced |
| Dimension Capital Management LLC | 14,000 | $40.6K | 0.01% | 00.0% | Unchanged |
| Wealth Architects, LLC | 13,277 | $38.5K | 0.01% | 00.0% | Unchanged |
| Simplex Trading, LLC | 13,151 | $38.0K | 0.00% | +12,092+1,141.8% | Added |
| Denali Advisors LLC | 13,100 | $38.0K | 0.02% | 00.0% | Unchanged |