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 2024
Institutional positions in Atara Biotherapeutics, Inc. as of Mar 31, 2024. 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
- 82
- −9 vs. Q4 2023
- Shares held
- 83.3M
- +18.5M (+28.7%) vs. Q4 2023
- Total value
- $57.8M
- +$24.6M (+74.1%) vs. Q4 2023
- New holders
- 16
- 27 more added
- Sold out
- 25
- 28 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Atara Biotherapeutics, Inc.; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Capital Advisors, Ltd. LLC | 396 | $0 | 0.00% | +396 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 23 | $15 | 0.00% | +23 | New |
| Nisa Investment Advisors, LLC | 50 | $35 | 0.00% | −30−37.5% | Reduced |
| Farther Finance Advisors, LLC | 220 | $160 | 0.00% | +219+21,900.0% | Added |
| Amalgamated Bank | 3,216 | $2.00K | 0.00% | −6,115−65.5% | Reduced |
| IFP Advisors, Inc | 4,500 | $3.12K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 5,907 | $4.10K | 0.00% | −14,393−70.9% | Reduced |
| Ameritas Investment Partners, Inc. | 6,782 | $4.71K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 9,047 | $6.28K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 9,736 | $6.76K | 0.00% | −6,206−38.9% | Reduced |
| Lake Street Advisors Group, LLC | 11,000 | $7.63K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 11,264 | $7.82K | 0.00% | +11,264 | New |
| Neuberger Berman Group LLC | 11,976 | $8.31K | 0.00% | +839+7.5% | Added |
| Pinnacle Associates Ltd | 12,740 | $8.84K | 0.00% | −1,050−7.6% | Reduced |
| Wealth Architects, LLC | 13,277 | $9.21K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 13,401 | $9.30K | 0.00% | +13,401 | New |
| Advisor Group Holdings, Inc. | 16,734 | $11.6K | 0.00% | +14,500+649.1% | Added |
| Commonwealth Equity Services, LLC | 16,959 | $12.0K | 0.00% | +666+4.1% | Added |
| ProShare Advisors LLC | 17,401 | $12.1K | 0.00% | +1,371+8.6% | Added |
| Letko, Brosseau & Associates Inc | 17,500 | $12.1K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 18,686 | $13.0K | 0.00% | +4,676+33.4% | Added |
| Raymond James & Associates | 19,891 | $13.8K | 0.00% | +300+1.5% | Added |
| Susquehanna International Group, LLP | 20,155 | $14.0K | 0.00% | −67,260−76.9% | Reduced |
| CWM, LLC | 19,946 | $14.0K | 0.00% | +6,184+44.9% | Added |
| Boston Private Wealth LLC | 21,078 | $14.6K | 0.00% | 00.0% | Unchanged |
| Principal Financial Group Inc | 26,591 | $18.5K | 0.00% | −6,715−20.2% | Reduced |
| Engineers Gate Manager LP | 29,809 | $20.7K | 0.00% | −282−0.9% | Reduced |
| SG Americas Securities, LLC | 29,733 | $21.0K | 0.00% | −20,191−40.4% | Reduced |
| Atom Investors LP | 31,408 | $21.8K | 0.00% | +31,408 | New |
| Voya Investment Management LLC | 33,767 | $23.4K | 0.00% | −7,074−17.3% | Reduced |
| Invesco Ltd. | 34,507 | $23.9K | 0.00% | −36−0.1% | Reduced |
| Deutsche Bank AG | 36,353 | $25.1K | 0.00% | −2,031−5.3% | Reduced |
| New York State Common Retirement Fund | 39,681 | $27.5K | 0.00% | +140+0.4% | Added |
| Wells Fargo & Company | 39,988 | $27.8K | 0.00% | +4,623+13.1% | Added |
| Delap Wealth Advisory, LLC | 41,533 | $28.8K | 0.01% | +41,533 | New |
| Marshall Wace, LLP | 42,242 | $29.1K | 0.00% | −250,258−85.6% | Reduced |
| State of Wisconsin Investment Board | 45,301 | $31.4K | 0.00% | +100+0.2% | Added |
| American International Group, Inc. | 47,731 | $33.1K | 0.00% | −410−0.9% | Reduced |
| Jane Street Group, LLC | 62,651 | $43.5K | 0.00% | −69,526−52.6% | Reduced |
| Barclays PLC | 67,661 | $47.0K | 0.00% | −65,186−49.1% | Reduced |
| Vontobel Holding Ltd. | 80,000 | $55.5K | 0.00% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 95,661 | $66.4K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 106,465 | $73.9K | 0.00% | −3,586,760−97.1% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 119,051 | $82.6K | 0.00% | +7,923+7.1% | Added |
| Group One Trading, L.P. | 128,522 | $89.2K | 0.00% | −12,034−8.6% | Reduced |
| Savant Capital, LLC | 131,811 | $91.5K | 0.00% | +131,811 | New |
| Schonfeld Strategic Advisors LLC | 147,000 | $102.0K | 0.00% | +147,000 | New |
| Rhumbline Advisers | 147,574 | $102.4K | 0.00% | +2,161+1.5% | Added |
| Alliancebernstein L.P. | 167,200 | $116.0K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 244,257 | $169.5K | 0.00% | −337,932−58.0% | Reduced |
| Royal Bank of Canada | 287,637 | $200.0K | 0.00% | +257,142+843.2% | Added |
| Manufacturers Life Insurance Company, The | 312,163 | $216.6K | 0.00% | +286,989+1,140.0% | Added |
| Bank of New York Mellon Corp | 352,513 | $244.6K | 0.00% | −42,245−10.7% | Reduced |
| Millennium Management LLC | 361,245 | $250.7K | 0.00% | −2,559,735−87.6% | Reduced |
| BNP Paribas Arbitrage, SA | 383,082 | $265.9K | 0.00% | +86,842+29.3% | Added |
| FMR LLC | 410,678 | $285.0K | 0.00% | −54,037−11.6% | Reduced |
| TD Asset Management Inc | 436,800 | $303.1K | 0.00% | +436,800 | New |
| Shay Capital LLC | 438,506 | $304.3K | 0.09% | +438,506 | New |
| Charles Schwab Investment Management Inc | 761,360 | $528.4K | 0.00% | +16,215+2.2% | Added |
| Northern Trust Corp | 850,821 | $590.5K | 0.00% | +5,394+0.6% | Added |
| Checkpoint Capital L.P. | 892,853 | $619.6K | 0.41% | +892,853 | New |
| Renaissance Technologies LLC | 980,385 | $680.0K | 0.00% | +357,474+57.4% | Added |
| J. Goldman & Co LP | 986,651 | $684.7K | 0.03% | +986,651 | New |
| Staley Capital Advisers Inc | 1,000,000 | $694.0K | 0.03% | 00.0% | Unchanged |
| Morgan Stanley | 1,346,129 | $934.2K | 0.00% | −447,242−24.9% | Reduced |
| JPMorgan Chase & Co | 1,351,216 | $937.7K | 0.00% | −836,828−38.2% | Reduced |
| Woodline Partners LP | 1,774,802 | $1.23M | 0.01% | +1,774,802 | New |
| Tang Capital Management LLC | 1,879,923 | $1.30M | 0.14% | +1,879,923 | New |
| Geode Capital Management, LLC | 2,158,591 | $1.50M | 0.00% | +8,441+0.4% | Added |
| State Street Corp | 2,489,048 | $1.73M | 0.00% | −295,152−10.6% | Reduced |
| AQR Capital Management LLC | 2,625,468 | $1.82M | 0.00% | −306,842−10.5% | Reduced |
| Acadian Asset Management LLC | 2,638,687 | $1.83M | 0.01% | +873,133+49.5% | Added |
| Vestal Point Capital, LP | 2,800,000 | $1.94M | 0.16% | +2,800,000 | New |
| Boxer Capital, LLC | 4,150,000 | $2.88M | 0.14% | +4,150,000 | New |
| Price T Rowe Associates Inc | 4,958,150 | $3.44M | 0.00% | +4,903,159+8,916.3% | Added |
| Vanguard Group Inc | 5,012,938 | $3.48M | 0.00% | −1,673,105−25.0% | Reduced |
| Citadel Advisors LLC | 6,512,063 | $4.52M | 0.00% | +6,249,012+2,375.6% | Added |
| Bank of America Corp | 6,580,577 | $4.57M | 0.00% | +6,391,449+3,379.4% | Added |
| BlackRock Inc. | 6,831,479 | $4.74M | 0.00% | −255,734−3.6% | Reduced |
| Redmile Group, LLC | 9,263,309 | $6.43M | 0.24% | +156,863+1.7% | Added |
| EcoR1 Capital, LLC | 10,167,043 | $7.06M | 0.18% | +100,000+1.0% | Added |
| State Board of Administration of Florida Retirement System | 31,145 | – | – | +5,986+23.8% | Added |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −1,033,992−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −784,367−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −780,986−100.0% | Sold out |
| Pacific Heights Asset Management LLC | 0 | $0 | 0.00% | −525,000−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −208,827−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −129,184−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −117,267−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −83,074−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −68,243−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −36,456−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −35,560−100.0% | Sold out |
| Point72 Middle East FZE | 0 | $0 | 0.00% | −35,536−100.0% | Sold out |
| Wexford Capital LP | 0 | $0 | 0.00% | −29,940−100.0% | Sold out |
| Envestnet Asset Management Inc | 0 | $0 | 0.00% | −27,612−100.0% | Sold out |
| Prudential Financial Inc | 0 | $0 | 0.00% | −26,838−100.0% | Sold out |
| Franklin Resources Inc | 0 | $0 | 0.00% | −23,026−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −18,482−100.0% | Sold out |
| Dimension Capital Management LLC | 0 | $0 | 0.00% | −14,000−100.0% | Sold out |