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 |
|---|---|---|---|---|---|
| Concord Wealth Partners | 44 | $1.00K | 0.00% | +44 | New |
| Covestor Ltd | 34 | $1.00K | 0.00% | +34 | New |
| Ellevest, Inc. | 134 | $2.00K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 209 | $3.00K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 266 | $4.00K | 0.00% | 00.0% | Unchanged |
| Dark Forest Capital Management LP | 304 | $5.00K | 0.00% | −262−46.3% | Reduced |
| Hall Laurie J Trustee | 340 | $5.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 290 | $5.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 315 | $5.00K | 0.00% | +107+51.4% | Added |
| TCI Wealth Advisors, Inc. | 359 | $6.00K | 0.00% | +209+139.3% | Added |
| Macquarie Group Ltd | 639 | $10.0K | 0.00% | −2,672−80.7% | Reduced |
| NEXT Financial Group, Inc | 685 | $11.0K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 723 | $12.0K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 878 | $14.0K | 0.00% | +236+36.8% | Added |
| Point72 Hong Kong Ltd | 1,630 | $26.0K | 0.00% | −6,215−79.2% | Reduced |
| Geneos Wealth Management Inc. | 2,170 | $34.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,400 | $38.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 3,024 | $48.0K | 0.02% | +81+2.8% | Added |
| Great West Life Assurance Co | 3,275 | $51.0K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 4,090 | $64.0K | 0.00% | +3,315+427.7% | Added |
| Ameritas Investment Partners, Inc. | 6,782 | $107.0K | 0.00% | +615+10.0% | Added |
| Tower Research Capital LLC (TRC) | 7,122 | $112.0K | 0.00% | −14,350−66.8% | Reduced |
| American Portfolios Advisors | 8,600 | $135.5K | 0.00% | −500−5.5% | Reduced |
| ACT Capital Management, LLC | 9,200 | $145.0K | 0.10% | −107,700−92.1% | Reduced |
| Principal Financial Group Inc | 10,146 | $160.0K | 0.00% | −6,306−38.3% | Reduced |
| Virtus ETF Advisers LLC | 10,456 | $165.0K | 0.06% | −4,041−27.9% | Reduced |
| Stifel Financial Corp | 10,570 | $167.0K | 0.00% | −336−3.1% | Reduced |
| Victory Capital Management Inc | 11,320 | $178.0K | 0.00% | +259+2.3% | Added |
| Amalgamated Bank | 11,375 | $179.0K | 0.00% | +219+2.0% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,562 | $182.0K | 0.00% | −206−1.8% | Reduced |
| Princeton Capital Management LLC | 11,656 | $184.0K | 0.05% | −435−3.6% | Reduced |
| AlphaCrest Capital Management LLC | 11,986 | $189.0K | 0.01% | +11,986 | New |
| Virginia Retirement Systems Et Al | 12,600 | $199.0K | 0.00% | −4,000−24.1% | Reduced |
| Jane Street Group, LLC | 13,172 | $208.0K | 0.00% | −10,502−44.4% | Reduced |
| Trexquant Investment LP | 13,470 | $212.0K | 0.01% | −13,778−50.6% | Reduced |
| Algert Global LLC | 13,553 | $214.0K | 0.03% | −4,500−24.9% | Reduced |
| Teacher Retirement System of Texas | 13,719 | $216.0K | 0.00% | +2,268+19.8% | Added |
| Bailard, Inc. | 15,047 | $237.0K | 0.01% | +15,047 | New |
| Letko, Brosseau & Associates Inc | 15,700 | $247.0K | 0.00% | +15,700 | New |
| Bradley Foster & Sargent Inc | 16,581 | $261.0K | 0.01% | +16,581 | New |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 16,131 | $272.0K | 0.00% | −5,657−26.0% | Reduced |
| Ensign Peak Advisors, Inc | 17,920 | $282.0K | 0.00% | −50,800−73.9% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 18,477 | $291.0K | 0.00% | +2,513+15.7% | Added |
| Cubist Systematic Strategies, LLC | 18,823 | $297.0K | 0.00% | +1,277+7.3% | Added |
| Handelsbanken Fonder AB | 19,100 | $301.0K | 0.00% | 00.0% | Unchanged |
| 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 |
| Natixis Advisors, L.P. | 19,469 | $307.0K | 0.00% | −135−0.7% | Reduced |
| Americana Partners, LLC | 20,500 | $323.0K | 0.06% | +7,475+57.4% | Added |
| Price T Rowe Associates Inc | 22,501 | $355.0K | 0.00% | −11,728−34.3% | Reduced |
| Metropolitan Life Insurance Co | 22,596 | $356.1K | 0.00% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 22,000 | $374.9K | 0.01% | 00.0% | Unchanged |
| Royal Bank of Canada | 23,945 | $377.0K | 0.00% | +10,427+77.1% | Added |
| Gsa Capital Partners LLP | 24,381 | $384.0K | 0.05% | +24,381 | New |
| Nomura Holdings Inc | 25,014 | $394.0K | 0.00% | −586−2.3% | Reduced |
| MetLife Investment Management | 29,753 | $468.9K | 0.00% | 00.0% | Unchanged |
| DekaBank Deutsche Girozentrale | 28,400 | $476.0K | 0.00% | +800+2.9% | Added |
| Franklin Resources Inc | 30,504 | $480.0K | 0.00% | +40.0% | Added |
| State Board of Administration of Florida Retirement System | 31,135 | $491.0K | 0.00% | +602+2.0% | Added |
| ProShare Advisors LLC | 31,414 | $495.0K | 0.00% | +2,717+9.5% | Added |
| Jupiter Asset Management Ltd | 30,950 | $498.0K | 0.01% | −28,468−47.9% | Reduced |
| Voya Investment Management LLC | 32,621 | $514.0K | 0.00% | −459−1.4% | Reduced |
| Oppenheimer & Co Inc | 35,106 | $553.0K | 0.01% | +168+0.5% | Added |
| Rockefeller Capital Management L.P. | 38,916 | $613.0K | 0.00% | +916+2.4% | Added |
| Prelude Capital Management, LLC | 40,029 | $631.0K | 0.03% | +40,029 | New |
| Millennium Management LLC | 41,683 | $657.0K | 0.00% | −62,547−60.0% | Reduced |
| Manufacturers Life Insurance Company, The | 43,789 | $690.0K | 0.00% | +437+1.0% | Added |
| Engineers Gate Manager LP | 45,670 | $720.0K | 0.03% | +45,670 | New |
| American International Group, Inc. | 46,186 | $728.0K | 0.00% | +953+2.1% | Added |
| Invesco Ltd. | 47,048 | $742.0K | 0.00% | −5,020−9.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 47,498 | $748.0K | 0.00% | +47,498 | New |
| BNP Paribas Arbitrage, SA | 49,197 | $775.3K | 0.00% | +20,102+69.1% | Added |
| Wells Fargo & Company | 53,166 | $837.0K | 0.00% | −3,367−6.0% | Reduced |
| Parametric Portfolio Associates LLC | 55,496 | $875.0K | 0.00% | +8,145+17.2% | Added |
| New York State Common Retirement Fund | 57,781 | $911.0K | 0.00% | −193−0.3% | Reduced |
| Credit Suisse AG | 60,102 | $946.0K | 0.00% | −800,637−93.0% | Reduced |
| Public Employees Retirement System of Ohio | 61,775 | $974.0K | 0.00% | −29,449−32.3% | Reduced |
| Vident Investment Advisory, LLC | 62,557 | $986.0K | 0.03% | −38,799−38.3% | Reduced |
| Deutsche Bank AG | 65,831 | $1.04M | 0.00% | −208,566−76.0% | Reduced |
| Citadel Advisors LLC | 68,736 | $1.08M | 0.00% | +36,174+111.1% | Added |
| UBS Asset Management Americas Inc | 73,262 | $1.15M | 0.00% | +53+0.1% | Added |
| Alliancebernstein L.P. | 73,640 | $1.16M | 0.00% | −1,700−2.3% | Reduced |
| Legal & General Group Plc | 75,027 | $1.18M | 0.00% | +17,240+29.8% | Added |
| Trellus Management Company, LLC | 95,000 | $1.50M | 1.76% | −10,100−9.6% | Reduced |
| Altrinsic Global Advisors LLC | 100,000 | $1.58M | 0.05% | 00.0% | Unchanged |
| Alps Advisors Inc | 102,324 | $1.61M | 0.02% | −1,553−1.5% | Reduced |
| California State Teachers Retirement System | 108,237 | $1.71M | 0.00% | +5,159+5.0% | Added |
| Two Sigma Advisers, LP | 117,300 | $1.85M | 0.00% | −327,100−73.6% | Reduced |
| PDT Partners, LLC | 118,400 | $1.87M | 0.14% | +19,700+20.0% | Added |
| Bank of America Corp | 123,867 | $1.95M | 0.00% | +62,717+102.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 125,511 | $1.98M | 0.10% | +50,052+66.3% | Added |
| Susquehanna International Group, LLP | 126,897 | $2.00M | 0.00% | +23,127+22.3% | Added |
| Rhumbline Advisers | 128,089 | $2.02M | 0.00% | +2,052+1.6% | Added |
| State of Wisconsin Investment Board | 150,401 | $2.37M | 0.00% | 00.0% | Unchanged |
| Swiss National Bank | 157,900 | $2.49M | 0.00% | 00.0% | Unchanged |
| Canada Pension Plan Investment Board | 182,000 | $2.87M | 0.00% | −11,000−5.7% | Reduced |
| Integral Health Asset Management, LLC | 200,000 | $3.15M | 0.88% | 00.0% | Unchanged |
| Public Sector Pension Investment Board | 201,000 | $3.17M | 0.02% | +115,000+133.7% | Added |
| SG Americas Securities, LLC | 218,354 | $3.44M | 0.02% | −31,899−12.7% | Reduced |
| Barclays PLC | 233,192 | $3.67M | 0.00% | −69,991−23.1% | Reduced |