AtaiBeckley Inc.
ATAIDelisted Sep 11, 2026- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0002081043
AtaiBeckley Inc. was delisted on Sep 11, 2026; its insiders filed their last Form 4 on Sep 11, 2026; 242 institutions reported holding it in 13F filings for Q2 2026, worth $710.6M in total; no superinvestor held it.
13F holders, Q1 2026
Institutional positions in AtaiBeckley Inc. as of Mar 31, 2026. 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
- 184
- +48 vs. Q4 2025
- Shares held
- 100.3M
- +44.8M (+80.6%) vs. Q4 2025
- Total value
- $355.0M
- +$127.9M (+56.3%) vs. Q4 2025
- New holders
- 75
- 37 more added
- Sold out
- 27
- 30 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATAI 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 | 242 | $710.6M |
| Q1 2026 | 184 | $355.0M |
| Q4 2025 | 138 | $227.8M |
| Q3 2025 | 129 | $231.1M |
| Q2 2025 | 93 | $63.9M |
| Q1 2025 | 79 | $29.7M |
| Q4 2024 | 88 | $19.3M |
| Q3 2024 | 75 | $13.5M |
| Q2 2024 | 89 | $16.1M |
| Q1 2024 | 88 | $24.6M |
| Q4 2023 | 88 | $18.9M |
| Q3 2023 | 96 | $19.1M |
| Q2 2023 | 97 | $26.3M |
| Q1 2023 | 105 | $31.3M |
| Q4 2022 | 116 | $66.6M |
| Q3 2022 | 101 | $88.1M |
| Q2 2022 | 98 | $79.6M |
| Q1 2022 | 87 | $79.4M |
| Q4 2021 | 84 | $109.4M |
| Q3 2021 | 54 | $169.9M |
| Q2 2021 | 44 | $212.2M |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Jump Financial, LLC | 46,026 | $162.9K | 0.00% | +46,026 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,375 | $164.2K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 49,052 | $173.6K | 0.00% | +37,981+343.1% | Added |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $176.7K | 0.06% | 00.0% | Unchanged |
| VectorGlobal IAG, Inc. | 49,922 | $176.7K | 0.05% | +49,922 | New |
| MYDA Advisors LLC | 50,000 | $177.0K | 0.04% | +50,000 | New |
| Trueblood Wealth Management, LLC | 50,000 | $177.0K | 0.07% | +50,000 | New |
| CAPROCK Group, Inc. | 52,075 | $184.3K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 53,199 | $188.3K | 0.00% | +33,852+175.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 52,444 | $198.8K | 0.00% | −4,788−8.4% | Reduced |
| State of New Jersey Common Pension Fund D | 56,493 | $200.0K | 0.00% | +56,493 | New |
| Quantinno Capital Management LP | 58,246 | $206.2K | 0.00% | 00.0% | Unchanged |
| Fore Capital, LLC | 60,000 | $212.4K | 0.50% | +60,000 | New |
| Virtus Investment Advisers, Inc. | 63,563 | $225.0K | 0.06% | +63,563 | New |
| Manufacturers Life Insurance Company, The | 64,100 | $226.9K | 0.00% | +64,100 | New |
| Winton Group Ltd | 64,400 | $228.0K | 0.01% | +64,400 | New |
| KLP Kapitalforvaltning AS | 69,800 | $247.1K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 75,255 | $266.4K | 0.02% | +75,255 | New |
| Schonfeld Strategic Advisors LLC | 77,611 | $274.7K | 0.00% | +77,611 | New |
| Janus Henderson Group PLC | 79,400 | $280.7K | 0.00% | +79,400 | New |
| Vanguard Global Advisers, LLC | 88,429 | $313.0K | 0.00% | +88,429 | New |
| State of Wisconsin Investment Board | 103,459 | $366.2K | 0.00% | +103,459 | New |
| Legal & General Group Plc | 105,636 | $374.0K | 0.00% | −21,911−17.2% | Reduced |
| Vanguard Asset Management, Ltd | 110,492 | $391.1K | 0.00% | +110,492 | New |
| Catalyst Funds Management Pty Ltd | 113,400 | $401.4K | 0.07% | +113,400 | New |
| Warm Springs Advisors Inc. | 136,400 | $482.9K | 0.41% | +136,400 | New |
| Carrera Capital Advisors | 137,560 | $487.0K | 0.08% | +70,750+105.9% | Added |
| Shay Capital LLC | 164,142 | $581.1K | 0.08% | −30,858−15.8% | Reduced |
| Citadel Advisors LLC | 171,388 | $606.7K | 0.00% | −1,370,118−88.9% | Reduced |
| Nuveen, LLC | 177,123 | $627.0K | 0.00% | −2,852−1.6% | Reduced |
| Rockefeller Capital Management L.P. | 179,000 | $633.7K | 0.00% | 00.0% | Unchanged |
| BIT Capital GmbH | 182,576 | $646.3K | 0.04% | +182,576 | New |
| JPMorgan Chase & Co | 192,514 | $654.5K | 0.00% | −104,477−35.2% | Reduced |
| Burkehill Global Management, LP | 185,000 | $654.9K | 0.03% | 00.0% | Unchanged |
| Davy Global Fund Management Ltd | 188,033 | $665.6K | 0.05% | +66,604+54.9% | Added |
| Hudson Bay Capital Management LP | 188,485 | $667.2K | 0.00% | +188,485 | New |
| Catalio Capital Management, LP | 196,858 | $696.9K | 0.15% | 00.0% | Unchanged |
| Verdad Advisers, LP | 227,670 | $806.0K | 0.91% | +227,670 | New |
| Brevan Howard Capital Management LP | 236,942 | $838.8K | 0.01% | +236,942 | New |
| Jain Global LLC | 244,187 | $864.4K | 0.01% | +217,762+824.1% | Added |
| UBS Asset Management Americas Inc | 266,000 | $941.6K | 0.00% | +76,500+40.4% | Added |
| Brummer Multi-Strategy AB | 275,409 | $974.9K | 4.06% | +40,494+17.2% | Added |
| Jefferies Financial Group Inc. | 275,900 | $976.7K | 0.01% | +275,900 | New |
| Stableford Capital II LLC | 286,282 | $1.01M | 0.38% | −5,276−1.8% | Reduced |
| Boussard & Gavaudan Investment Management LLP | 295,264 | $1.03M | 0.10% | +295,264 | New |
| Axon Capital LP | 305,802 | $1.08M | 2.12% | +305,802 | New |
| Swiss National Bank | 325,900 | $1.15M | 0.00% | 00.0% | Unchanged |
| OrbiMed Advisors LLC | 347,000 | $1.23M | 0.03% | +347,000 | New |
| OP Asset Management Ltd | 423,674 | $1.50M | 0.02% | +423,674 | New |
| Squarepoint Ops LLC | 469,693 | $1.66M | 0.00% | +115,008+32.4% | Added |
| Goldman Sachs Group Inc | 520,905 | $1.84M | 0.00% | −409,108−44.0% | Reduced |
| Northern Trust Corp | 538,050 | $1.90M | 0.00% | +413,990+333.7% | Added |
| Man Group plc | 543,515 | $1.92M | 0.00% | +304,764+127.6% | Added |
| Nikko Asset Management Americas, Inc. | 567,576 | $2.00M | 0.03% | +106,140+23.0% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 567,576 | $2.01M | 0.00% | +567,576 | New |
| AdvisorShares Investments LLC | 567,587 | $2.01M | 0.37% | +18,984+3.5% | Added |
| Woodline Partners LP | 600,000 | $2.12M | 0.01% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 618,620 | $2.19M | 0.00% | −1,116,632−64.3% | Reduced |
| Point72 Asset Management, L.P. | 664,724 | $2.35M | 0.00% | −270,988−29.0% | Reduced |
| CenterBook Partners LP | 707,369 | $2.50M | 0.13% | −73,132−9.4% | Reduced |
| Brown University | 718,500 | $2.54M | 2.50% | 00.0% | Unchanged |
| Bank of America Corp | 819,664 | $2.90M | 0.00% | +745,127+999.7% | Added |
| ADAR1 Capital Management, LLC | 913,242 | $3.23M | 0.19% | 00.0% | Unchanged |
| Moore Capital Management, LP | 952,380 | $3.37M | 0.12% | +952,380 | New |
| State Street Corp | 1,144,355 | $4.05M | 0.00% | +856,041+296.9% | Added |
| Charles Schwab Investment Management Inc | 1,181,583 | $4.18M | 0.00% | +1,181,583 | New |
| Vanguard Fiduciary Trust Co | 1,256,731 | $4.45M | 0.00% | +1,256,731 | New |
| Eagle Health Investments LP | 1,709,359 | $6.05M | 1.27% | +30,959+1.8% | Added |
| Newtyn Management, LLC | 1,781,703 | $6.31M | 0.67% | +1,781,703 | New |
| Two Sigma Investments, LP | 1,975,552 | $6.99M | 0.01% | +565,323+40.1% | Added |
| RTW Investments, LP | 2,000,000 | $7.08M | 0.07% | 00.0% | Unchanged |
| Marshall Wace, LLP | 2,364,446 | $8.37M | 0.01% | −310,671−11.6% | Reduced |
| Geode Capital Management, LLC | 2,509,974 | $8.89M | 0.00% | +2,509,974 | New |
| Foresite Capital Management VI LLC | 2,750,000 | $9.73M | 2.12% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 2,891,942 | $10.2M | 0.01% | +1,610,752+125.7% | Added |
| Candriam Luxembourg S.C.A. | 3,086,379 | $10.9M | 0.06% | +3,086,379 | New |
| Morgan Stanley | 3,852,772 | $13.6M | 0.00% | −968,201−20.1% | Reduced |
| Millennium Management LLC | 4,364,096 | $15.4M | 0.01% | +4,364,096 | New |
| Susquehanna International Group, LLP | 5,286,326 | $18.7M | 0.02% | +4,678,798+770.1% | Added |
| Adage Capital Partners GP, L.L.C. | 5,642,758 | $20.0M | 0.03% | −1,437,088−20.3% | Reduced |
| BlackRock, Inc. | 6,835,300 | $24.2M | 0.00% | +4,022,092+143.0% | Added |
| UBS Group AG | 7,426,867 | $26.3M | 0.00% | +7,426,867 | New |
| Vanguard Capital Management LLC | 11,761,398 | $41.6M | 0.00% | +11,761,398 | New |
| Deep Track Capital, LP | 12,000,000 | $42.5M | 0.88% | +7,322,711+156.6% | Added |
| ARK Investment Management LLCSuperinvestorARK Invest | 0 | $0 | 0.00% | −3,305,997−100.0% | Sold out |
| Ally Bridge Group (NY) LLC | 0 | $0 | 0.00% | −1,713,105−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −1,469,246−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −759,996−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −465,352−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −321,279−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −270,451−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −176,200−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −151,453−100.0% | Sold out |
| Z3 Capital Partners, LLC | 0 | $0 | 0.00% | −94,950−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −84,244−100.0% | Sold out |
| FreeGulliver LLC | 0 | $0 | 0.00% | −62,500−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −53,065−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −47,848−100.0% | Sold out |
| Stephens Inc | 0 | $0 | 0.00% | −46,980−100.0% | Sold out |
| Pale Fire Capital SE | 0 | $0 | 0.00% | −45,811−100.0% | Sold out |