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, Q4 2025
Institutional positions in AtaiBeckley Inc. as of Dec 31, 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
- 138
- +9 vs. Q3 2025
- Shares held
- 55.7M
- +12.0M (+27.5%) vs. Q3 2025
- Total value
- $227.8M
- −$3.29M (−1.4%) vs. Q3 2025
- New holders
- 48
- 30 more added
- Sold out
- 39
- 22 more reduced
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Adage Capital Partners GP, L.L.C. | 7,079,846 | $29.0M | 0.04% | +1,645,064+30.3% | Added |
| Morgan Stanley | 4,820,973 | $19.7M | 0.00% | +5,410+0.1% | Added |
| Deep Track Capital, LP | 4,677,289 | $19.1M | 0.44% | +4,677,289 | New |
| ARK Investment Management LLCSuperinvestorARK Invest | 3,305,997 | $13.5M | 0.09% | +1,286,446+63.7% | Added |
| BlackRock, Inc. | 2,813,208 | $11.5M | 0.00% | +2,808,808+63,836.5% | Added |
| Foresite Capital Management VI LLC | 2,750,000 | $11.2M | 3.40% | +2,750,000 | New |
| Marshall Wace, LLP | 2,675,117 | $10.9M | 0.01% | +1,609,236+151.0% | Added |
| RTW Investments, LP | 2,000,000 | $8.18M | 0.08% | +2,000,000 | New |
| Ameriprise Financial Inc | 1,735,252 | $7.10M | 0.00% | +1,735,252 | New |
| Ally Bridge Group (NY) LLC | 1,713,105 | $7.01M | 11.12% | −573,900−25.1% | Reduced |
| Eagle Health Investments LP | 1,678,400 | $6.86M | 1.51% | +1,678,400 | New |
| Citadel Advisors LLC | 1,541,506 | $6.30M | 0.00% | −1,034,488−40.2% | Reduced |
| HRT Financial LP | 1,469,246 | $6.01M | 0.02% | +1,067,970+266.1% | Added |
| Two Sigma Investments, LP | 1,410,229 | $5.77M | 0.01% | +1,046,403+287.6% | Added |
| Qube Research & Technologies Ltd | 1,281,190 | $5.24M | 0.01% | +1,211,305+1,733.3% | Added |
| Point72 Asset Management, L.P. | 935,712 | $3.83M | 0.01% | +935,712 | New |
| Goldman Sachs Group Inc | 930,013 | $3.80M | 0.00% | +480,967+107.1% | Added |
| ADAR1 Capital Management, LLC | 913,242 | $3.74M | 0.28% | 00.0% | Unchanged |
| CenterBook Partners LP | 780,501 | $3.19M | 0.16% | +129,370+19.9% | Added |
| Jane Street Group, LLC | 759,996 | $3.11M | 0.00% | +162,722+27.2% | Added |
| Brown University | 718,500 | $2.94M | 2.06% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 607,528 | $2.48M | 0.00% | +157,673+35.0% | Added |
| Woodline Partners LP | 600,000 | $2.45M | 0.01% | +600,000 | New |
| AdvisorShares Investments LLC | 548,603 | $2.24M | 0.37% | +42,292+8.4% | Added |
| Price T Rowe Associates Inc | 465,352 | $1.90M | 0.00% | +465,352 | New |
| Nikko Asset Management Americas, Inc. | 461,436 | $1.89M | 0.02% | +258,655+127.6% | Added |
| Squarepoint Ops LLC | 354,685 | $1.45M | 0.00% | +203,021+133.9% | Added |
| Swiss National Bank | 325,900 | $1.33M | 0.00% | +325,900 | New |
| Group One Trading, L.P. | 321,279 | $1.31M | 0.04% | −279,228−46.5% | Reduced |
| JPMorgan Chase & Co | 296,991 | $1.21M | 0.00% | −472,609−61.4% | Reduced |
| Stableford Capital II LLC | 291,558 | $1.19M | 0.43% | +291,558 | New |
| State Street Corp | 288,314 | $1.18M | 0.00% | +145,753+102.2% | Added |
| American Century Companies Inc | 270,451 | $1.11M | 0.00% | +22,582+9.1% | Added |
| D. E. Shaw & Co., Inc. | 264,517 | $1.08M | 0.00% | −447,928−62.9% | Reduced |
| Man Group plc | 238,751 | $976.5K | 0.00% | +206,474+639.7% | Added |
| Brummer Multi-Strategy AB | 234,915 | $960.8K | 5.81% | +234,915 | New |
| Catalio Capital Management, LP | 196,858 | $805.1K | 0.14% | 00.0% | Unchanged |
| Shay Capital LLC | 195,000 | $797.5K | 0.13% | +127,000+186.8% | Added |
| UBS Asset Management Americas Inc | 189,500 | $775.1K | 0.00% | +189,500 | New |
| Burkehill Global Management, LP | 185,000 | $756.6K | 0.05% | +185,000 | New |
| Nuveen, LLC | 179,975 | $736.1K | 0.00% | +179,975 | New |
| Rockefeller Capital Management L.P. | 179,000 | $732.1K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 176,200 | $720.7K | 0.00% | +176,200 | New |
| Vanguard Group Inc | 153,583 | $628.2K | 0.00% | −290,444−65.4% | Reduced |
| California State Teachers Retirement System | 151,453 | $619.4K | 0.00% | +151,453 | New |
| XTX Topco Ltd | 130,500 | $533.7K | 0.01% | +130,500 | New |
| Legal & General Group Plc | 127,547 | $521.7K | 0.00% | +127,547 | New |
| Northern Trust Corp | 124,060 | $507.4K | 0.00% | +124,060 | New |
| Davy Global Fund Management Ltd | 121,429 | $496.6K | 0.03% | +69,030+131.7% | Added |
| Barclays PLC | 115,940 | $474.2K | 0.00% | +18,402+18.9% | Added |
| Z3 Capital Partners, LLC | 94,950 | $388.3K | 0.09% | +94,950 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 84,244 | $344.6K | 0.00% | +84,244 | New |
| Bank of America Corp | 74,537 | $304.9K | 0.00% | −153,746−67.3% | Reduced |
| KLP Kapitalforvaltning AS | 69,800 | $285.5K | 0.00% | +69,800 | New |
| Carrera Capital Advisors | 66,810 | $273.3K | 0.05% | +66,810 | New |
| FreeGulliver LLC | 62,500 | $255.6K | 0.11% | +62,500 | New |
| Quantinno Capital Management LP | 58,246 | $238.2K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 57,232 | $228.9K | 0.00% | −52,555−47.9% | Reduced |
| Simplex Trading, LLC | 53,065 | $217.0K | 0.01% | −84,577−61.4% | Reduced |
| CAPROCK Group, Inc. | 52,075 | $213.0K | 0.00% | +52,075 | New |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $204.2K | 0.08% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 47,848 | $195.7K | 0.00% | +47,848 | New |
| Thoroughbred Financial Services, LLC | 47,214 | $193.0K | 0.01% | 00.0% | Unchanged |
| Stephens Inc | 46,980 | $192.1K | 0.00% | +17,600+59.9% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 46,375 | $189.7K | 0.00% | +46,375 | New |
| Arizona State Retirement System | 46,062 | $188.4K | 0.00% | +46,062 | New |
| Pale Fire Capital SE | 45,811 | $187.4K | 0.02% | −1,034,957−95.8% | Reduced |
| Persistent Asset Partners Ltd | 43,973 | $179.8K | 0.09% | +43,973 | New |
| Cresset Asset Management, LLC | 35,984 | $147.2K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 31,342 | $128.2K | 0.00% | −45,356−59.1% | Reduced |
| Kingswood Wealth Advisors, LLC | 30,000 | $122.7K | 0.01% | −10,000−25.0% | Reduced |
| Balyasny Asset Management LLC | 28,957 | $118.4K | 0.00% | −89,917−75.6% | Reduced |
| Robertson Stephens Wealth Management, LLC | 28,297 | $115.7K | 0.00% | +11,608+69.6% | Added |
| Evoke Wealth, LLC | 26,600 | $108.8K | 0.00% | 00.0% | Unchanged |
| Jain Global LLC | 26,425 | $108.1K | 0.00% | +26,425 | New |
| Creative Planning | 25,760 | $105.4K | 0.00% | 00.0% | Unchanged |
| Bright Futures Wealth Management, LLC. | 25,000 | $102.3K | 0.08% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 24,548 | $100.4K | 0.00% | +24,548 | New |
| Wedmont Private Capital | 25,000 | $100.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 23,513 | $96.2K | 0.00% | +1,730+7.9% | Added |
| Strategic Blueprint, LLC | 23,500 | $96.1K | 0.01% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 22,253 | $91.0K | 0.00% | +22,253 | New |
| Ieq Capital, LLC | 21,888 | $89.5K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 20,636 | $84.0K | 0.00% | +6,591+46.9% | Added |
| McAdam, LLC | 19,649 | $80.4K | 0.00% | +19,649 | New |
| Janney Montgomery Scott LLC | 19,450 | $80.0K | 0.00% | +19,450 | New |
| Invesco Ltd. | 19,347 | $79.1K | 0.00% | +9,314+92.8% | Added |
| Verdence Capital Advisors LLC | 19,178 | $78.4K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 18,400 | $75.3K | 0.00% | 00.0% | Unchanged |
| Victory Financial Group, LLC | 18,348 | $75.0K | 0.01% | +6,499+54.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 17,649 | $72.2K | 0.00% | +17,649 | New |
| Audent Global Asset Management, LLC | 16,837 | $68.9K | 0.04% | 00.0% | Unchanged |
| Miracle Mile Advisors, LLC | 16,837 | $68.9K | 0.00% | +16,837 | New |
| Resolute Partners Group | 16,777 | $68.6K | 0.02% | 00.0% | Unchanged |
| Truist Financial Corp | 16,394 | $67.1K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 16,042 | $65.6K | 0.00% | +16,042 | New |
| North Star Investment Management Corp. | 15,675 | $64.1K | 0.00% | 00.0% | Unchanged |
| Neuberger Berman Group LLC | 14,815 | $60.6K | 0.00% | +2,215+17.6% | Added |
| PTM Wealth Management, LLC | 15,000 | $58.0K | 0.03% | 00.0% | Unchanged |
| CRA Financial Services, LLC | 12,903 | $52.8K | 0.01% | 00.0% | Unchanged |