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 |
|---|---|---|---|---|---|
| Concord Wealth Partners | 50 | $0 | 0.00% | +6+13.6% | Added |
| Covestor Ltd | 21 | $0 | 0.00% | −13−38.2% | Reduced |
| Northwestern Mutual Wealth Management Co | 10 | $0 | 0.00% | +10 | New |
| TCWP LLC | 42 | $0 | 0.00% | +42 | New |
| US Bancorp | 118 | $1.00K | 0.00% | −91−43.5% | Reduced |
| Ellevest, Inc. | 134 | $1.00K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 111 | $1.00K | 0.00% | +111 | New |
| Parallel Advisors, LLC | 208 | $2.00K | 0.00% | −107−34.0% | Reduced |
| Captrust Financial Advisors | 213 | $2.00K | 0.00% | −53−19.9% | Reduced |
| Hall Laurie J Trustee | 340 | $3.00K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 290 | $3.00K | 0.00% | 00.0% | Unchanged |
| Macquarie Group Ltd | 639 | $6.00K | 0.00% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 650 | $6.00K | 0.00% | +650 | New |
| Advisor Group Holdings, Inc. | 755 | $7.00K | 0.00% | −123−14.0% | Reduced |
| Smithfield Trust Co | 723 | $7.00K | 0.00% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 1,000 | $9.00K | 0.00% | +1,000 | New |
| Geneos Wealth Management Inc. | 2,170 | $20.0K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 2,603 | $24.0K | 0.00% | +203+8.5% | Added |
| Great West Life Assurance Co | 3,275 | $32.0K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 3,733 | $35.0K | 0.02% | +709+23.4% | Added |
| Group One Trading, L.P. | 4,288 | $40.0K | 0.00% | +4,288 | New |
| Metropolitan Life Insurance Co | 5,666 | $52.6K | 0.00% | −16,930−74.9% | Reduced |
| Ameritas Investment Partners, Inc. | 6,782 | $63.0K | 0.00% | 00.0% | Unchanged |
| Point72 Hong Kong Ltd | 7,234 | $67.0K | 0.01% | +5,604+343.8% | Added |
| Victory Capital Management Inc | 11,006 | $70.0K | 0.00% | −314−2.8% | Reduced |
| American Portfolios Advisors | 8,850 | $82.2K | 0.00% | +250+2.9% | Added |
| ACT Capital Management, LLC | 9,200 | $85.0K | 0.09% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 9,867 | $92.0K | 0.04% | −589−5.6% | Reduced |
| Monashee Investment Management LLC | 10,000 | $93.0K | 0.03% | +10,000 | New |
| Running Point Capital Advisors, LLC | 10,000 | $93.0K | 0.05% | +10,000 | New |
| Stifel Financial Corp | 10,285 | $96.0K | 0.00% | −285−2.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,765 | $100.0K | 0.00% | −797−6.9% | Reduced |
| Amalgamated Bank | 10,796 | $100.0K | 0.00% | −579−5.1% | Reduced |
| Amalgamated Financial Corp. | 10,796 | $100.0K | 0.00% | +10,796 | New |
| Princeton Capital Management LLC | 11,656 | $108.0K | 0.03% | 00.0% | Unchanged |
| Envestnet Asset Management Inc | 12,045 | $112.0K | 0.00% | +12,045 | New |
| BNP Paribas Arbitrage, SA | 13,338 | $123.9K | 0.00% | −35,859−72.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 14,147 | $131.0K | 0.00% | +14,147 | New |
| Gsa Capital Partners LLP | 14,466 | $134.0K | 0.02% | −9,915−40.7% | Reduced |
| Janus Henderson Group PLC | 14,521 | $135.0K | 0.00% | +14,521 | New |
| Teacher Retirement System of Texas | 15,447 | $144.0K | 0.00% | +1,728+12.6% | Added |
| Letko, Brosseau & Associates Inc | 15,700 | $146.0K | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 16,400 | $152.0K | 0.01% | −29,270−64.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 17,223 | $160.0K | 0.00% | +1,092+6.8% | Added |
| Handelsbanken Fonder AB | 19,100 | $177.0K | 0.00% | 00.0% | Unchanged |
| E Fund Management Co., Ltd. | 19,420 | $180.0K | 0.01% | +19,420 | New |
| Tower Research Capital LLC (TRC) | 20,025 | $186.0K | 0.00% | +12,903+181.2% | Added |
| Arizona State Retirement System | 20,315 | $189.0K | 0.00% | +925+4.8% | Added |
| AlphaCrest Capital Management LLC | 21,300 | $198.0K | 0.01% | +9,314+77.7% | Added |
| Erste Asset Management GmbH | 22,000 | $202.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 22,710 | $211.0K | 0.00% | −30,456−57.3% | Reduced |
| XTX Topco Ltd | 23,282 | $216.0K | 0.09% | +23,282 | New |
| Qube Research & Technologies Ltd | 23,670 | $220.0K | 0.00% | +23,670 | New |
| Fox Run Management, L.L.C. | 23,953 | $223.0K | 0.12% | +23,953 | New |
| Simplex Trading, LLC | 25,792 | $239.0K | 0.01% | +21,702+530.6% | Added |
| ProShare Advisors LLC | 25,931 | $241.0K | 0.00% | −5,483−17.5% | Reduced |
| Royal Bank of Canada | 25,962 | $241.0K | 0.00% | +2,017+8.4% | Added |
| Nomura Holdings Inc | 25,600 | $243.0K | 0.00% | +586+2.3% | Added |
| Allspring Global Investments Holdings, LLC | 28,622 | $265.0K | 0.00% | −18,876−39.7% | Reduced |
| Price T Rowe Associates Inc | 28,679 | $266.0K | 0.00% | +6,178+27.5% | Added |
| Franklin Resources Inc | 30,424 | $283.0K | 0.00% | −80−0.3% | Reduced |
| DekaBank Deutsche Girozentrale | 31,200 | $286.0K | 0.00% | +2,800+9.9% | Added |
| Jupiter Asset Management Ltd | 30,950 | $288.0K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 31,135 | $289.0K | 0.00% | 00.0% | Unchanged |
| Trexquant Investment LP | 31,540 | $293.0K | 0.01% | +18,070+134.1% | Added |
| Parametric Portfolio Associates LLC | 31,731 | $295.0K | 0.00% | −23,765−42.8% | Reduced |
| Walleye Capital LLC | 31,847 | $296.0K | 0.01% | +31,847 | New |
| AQR Capital Management LLC | 33,402 | $310.0K | 0.00% | +33,402 | New |
| Voya Investment Management LLC | 34,176 | $317.0K | 0.00% | +1,555+4.8% | Added |
| Manufacturers Life Insurance Company, The | 35,378 | $328.7K | 0.00% | −8,411−19.2% | Reduced |
| Oppenheimer & Co Inc | 36,015 | $335.0K | 0.01% | +909+2.6% | Added |
| PDT Partners, LLC | 37,030 | $344.0K | 0.03% | −81,370−68.7% | Reduced |
| Rockefeller Capital Management L.P. | 38,416 | $356.0K | 0.00% | −500−1.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 42,793 | $398.0K | 0.00% | +42,793 | New |
| American International Group, Inc. | 43,148 | $401.0K | 0.00% | −3,038−6.6% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 45,847 | $426.0K | 0.00% | +27,370+148.1% | Added |
| MetLife Investment Management | 46,683 | $433.7K | 0.00% | +16,930+56.9% | Added |
| Tudor Investment Corp Et Al | 48,041 | $446.0K | 0.01% | +48,041 | New |
| Deutsche Bank AG | 52,918 | $492.0K | 0.00% | −12,913−19.6% | Reduced |
| Creative Planning | 60,728 | $564.0K | 0.00% | +60,728 | New |
| New York State Common Retirement Fund | 64,445 | $599.0K | 0.00% | +6,664+11.5% | Added |
| Credit Suisse AG | 64,788 | $602.0K | 0.00% | +4,686+7.8% | Added |
| Invesco Ltd. | 64,934 | $603.0K | 0.00% | +17,886+38.0% | Added |
| Cubist Systematic Strategies, LLC | 70,162 | $652.0K | 0.01% | +51,339+272.7% | Added |
| Alliancebernstein L.P. | 73,840 | $686.0K | 0.00% | +200+0.3% | Added |
| Barclays PLC | 74,145 | $688.0K | 0.00% | −159,047−68.2% | Reduced |
| Vident Investment Advisory, LLC | 74,844 | $695.0K | 0.02% | +12,287+19.6% | Added |
| Legal & General Group Plc | 76,059 | $707.0K | 0.00% | +1,032+1.4% | Added |
| UBS Asset Management Americas Inc | 81,523 | $757.4K | 0.00% | +8,261+11.3% | Added |
| Trellus Management Company, LLC | 95,000 | $883.0K | 1.10% | 00.0% | Unchanged |
| Alps Advisors Inc | 95,682 | $889.0K | 0.01% | −6,642−6.5% | Reduced |
| California State Teachers Retirement System | 101,845 | $946.0K | 0.00% | −6,392−5.9% | Reduced |
| Canada Pension Plan Investment Board | 104,000 | $966.0K | 0.00% | −78,000−42.9% | Reduced |
| Public Employees Retirement System of Ohio | 111,901 | $1.04M | 0.00% | +50,126+81.1% | Added |
| Susquehanna International Group, LLP | 117,264 | $1.09M | 0.00% | −9,633−7.6% | Reduced |
| Rhumbline Advisers | 119,354 | $1.11M | 0.00% | −8,735−6.8% | Reduced |
| Sector Gamma AS | 123,713 | $1.15M | 0.25% | +123,713 | New |
| Citadel Advisors LLC | 134,743 | $1.25M | 0.00% | +66,007+96.0% | Added |
| State of Wisconsin Investment Board | 150,401 | $1.40M | 0.00% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 156,559 | $1.45M | 0.08% | +31,048+24.7% | Added |