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, Q3 2025
Institutional positions in AtaiBeckley Inc. as of Sep 30, 2025. 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
- 129
- +36 vs. Q2 2025
- Shares held
- 43.7M
- +14.5M (+49.7%) vs. Q2 2025
- Total value
- $231.1M
- +$167.2M (+261.6%) vs. Q2 2025
- New holders
- 50
- 33 more added
- Sold out
- 14
- 14 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 228,283 | $1.21M | 0.00% | +118,385+107.7% | Added |
| Geode Capital Management, LLC | 242,344 | $1.28M | 0.00% | +97,975+67.9% | Added |
| American Century Companies Inc | 247,869 | $1.31M | 0.00% | +247,869 | New |
| OrbiMed Advisors LLC | 347,000 | $1.84M | 0.04% | +347,000 | New |
| Two Sigma Investments, LP | 363,826 | $1.92M | 0.00% | −146,235−28.7% | Reduced |
| HRT Financial LP | 401,276 | $2.12M | 0.01% | +401,276 | New |
| Vanguard Group Inc | 444,027 | $2.35M | 0.00% | +7,095+1.6% | Added |
| Goldman Sachs Group Inc | 449,046 | $2.38M | 0.00% | +101,178+29.1% | Added |
| Susquehanna International Group, LLP | 449,855 | $2.38M | 0.00% | +449,855 | New |
| Fred Alger Management, LLC | 488,855 | $2.59M | 0.01% | +488,855 | New |
| AdvisorShares Investments LLC | 506,311 | $2.68M | 0.44% | +116,549+29.9% | Added |
| Jane Street Group, LLC | 597,274 | $3.16M | 0.00% | +500,734+518.7% | Added |
| Group One Trading, L.P. | 600,507 | $3.18M | 0.09% | +562,754+1,490.6% | Added |
| CenterBook Partners LP | 651,131 | $3.44M | 0.17% | +651,131 | New |
| D. E. Shaw & Co., Inc. | 712,445 | $3.77M | 0.00% | +17,414+2.5% | Added |
| Brown University | 718,500 | $3.80M | 2.25% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 769,600 | $4.07M | 0.00% | +756,168+5,629.6% | Added |
| ADAR1 Capital Management, LLC | 913,242 | $4.83M | 0.48% | +913,242 | New |
| Moore Capital Management, LP | 952,380 | $5.04M | 0.10% | 00.0% | Unchanged |
| Marshall Wace, LLP | 1,065,881 | $5.64M | 0.01% | +786,007+280.8% | Added |
| Pale Fire Capital SE | 1,080,768 | $5.72M | 0.63% | −1,559,616−59.1% | Reduced |
| Millennium Management LLC | 1,097,768 | $5.81M | 0.00% | −90,397−7.6% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,939,951 | $10.3M | 0.01% | +1,939,951 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 2,019,551 | $10.7M | 0.06% | +2,019,551 | New |
| Ally Bridge Group (NY) LLC | 2,287,005 | $12.1M | 10.13% | +2,287,005 | New |
| Citadel Advisors LLC | 2,575,994 | $13.6M | 0.01% | +1,396,451+118.4% | Added |
| Morgan Stanley | 4,815,563 | $25.5M | 0.00% | +1,321,271+37.8% | Added |
| Adage Capital Partners GP, L.L.C. | 5,434,782 | $28.7M | 0.05% | 00.0% | Unchanged |
| UBS Group AG | 7,677,289 | $40.6M | 0.01% | −22,470−0.3% | Reduced |
| Franklin Resources Inc | 0 | $0 | 0.00% | −356,357−100.0% | Sold out |
| Woodline Partners LP | 0 | $0 | 0.00% | −290,943−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −208,548−100.0% | Sold out |
| Hyperion Capital Advisors LP | 0 | $0 | 0.00% | −168,416−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −95,746−100.0% | Sold out |
| Capital Advisors Inc | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −46,284−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −32,222−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −30,900−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −21,117−100.0% | Sold out |
| Freestone Capital Holdings, LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Cetera Investment Advisers | 0 | $0 | 0.00% | −17,217−100.0% | Sold out |
| Rehmann Capital Advisory Group | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −4,106−100.0% | Sold out |