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, Q2 2026
Institutional positions in AtaiBeckley Inc. as of Jun 30, 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
- 242
- +62 vs. Q1 2026
- Shares held
- 134.9M
- +35.1M (+35.1%) vs. Q1 2026
- Total value
- $710.6M
- +$357.1M (+101.0%) vs. Q1 2026
- New holders
- 83
- 85 more added
- Sold out
- 21
- 28 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| HighTower Advisors, LLC | 61,643 | $324.9K | 0.00% | +23,505+61.6% | Added |
| Walleye Capital LLC | 60,818 | $320.5K | 0.00% | +60,818 | New |
| Fore Capital, LLC | 60,000 | $316.2K | 0.42% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 58,246 | $307.0K | 0.00% | 00.0% | Unchanged |
| Trueblood Wealth Management, LLC | 56,101 | $295.7K | 0.10% | +6,101+12.2% | Added |
| BNP Paribas Arbitrage, SA | 55,503 | $292.5K | 0.00% | +47,941+634.0% | Added |
| Intech Investment Management LLC | 55,423 | $292.1K | 0.00% | +55,423 | New |
| ProShare Advisors LLC | 54,025 | $284.7K | 0.00% | +37,777+232.5% | Added |
| Prudential Financial Inc | 52,680 | $277.6K | 0.00% | +52,680 | New |
| Rafferty Asset Management, LLC | 52,551 | $276.9K | 0.00% | +52,551 | New |
| CAPROCK Group, Inc. | 52,075 | $274.4K | 0.01% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 50,249 | $264.8K | 0.00% | +50,249 | New |
| Chiron Capital Management, LLC | 50,126 | $264.2K | 0.24% | +50,126 | New |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $263.1K | 0.08% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 49,100 | $258.8K | 0.00% | −20,700−29.7% | Reduced |
| Amundi | 43,700 | $230.3K | 0.00% | +10,579+31.9% | Added |
| Axq Capital, LP | 43,673 | $230.2K | 0.03% | +43,673 | New |
| SG Americas Securities, LLC | 42,559 | $224.0K | 0.00% | +42,559 | New |
| Ruane, Cunniff & Goldfarb L.P. | 42,112 | $221.9K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 38,375 | $202.2K | 0.01% | +10,100+35.7% | Added |
| Pictet Asset Management Holding SA | 35,859 | $189.0K | 0.00% | +13,606+61.1% | Added |
| MAI Capital Management | 35,608 | $187.7K | 0.00% | +34,706+3,847.7% | Added |
| AQR Capital Management LLC | 34,673 | $182.7K | 0.00% | +23,603+213.2% | Added |
| Cresset Asset Management, LLC | 34,576 | $182.2K | 0.00% | +3,261+10.4% | Added |
| Victory Capital Management Inc | 33,895 | $178.6K | 0.00% | +33,895 | New |
| Thoroughbred Financial Services, LLC | 33,820 | $178.0K | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Inc | 33,022 | $174.0K | 0.00% | +3,032+10.1% | Added |
| Adalta Capital Management LLC | 31,711 | $167.1K | 0.07% | +20,738+189.0% | Added |
| Action Point Financial Planning, LLC | 30,852 | $162.6K | 0.02% | +30,852 | New |
| Xponance, Inc. | 30,797 | $162.3K | 0.00% | +30,797 | New |
| Creative Planning | 30,784 | $162.2K | 0.00% | +3,593+13.2% | Added |
| Kingswood Wealth Advisors, LLC | 30,007 | $158.1K | 0.01% | 00.0% | Unchanged |
| FreeGulliver LLC | 29,500 | $155.5K | 0.05% | +29,500 | New |
| Ameritas Investment Partners, Inc. | 29,077 | $153.2K | 0.00% | +29,077 | New |
| Robertson Stephens Wealth Management, LLC | 28,297 | $149.1K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 27,113 | $142.9K | 0.00% | +5,554+25.8% | Added |
| Janney Montgomery Scott LLC | 26,519 | $140.0K | 0.00% | +6,915+35.3% | Added |
| Russell Investments Group, Ltd. | 25,645 | $135.1K | 0.00% | +25,622+111,400.0% | Added |
| Bright Futures Wealth Management, LLC. | 25,000 | $131.8K | 0.09% | 00.0% | Unchanged |
| Wedmont Private Capital | 25,000 | $129.3K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 24,391 | $129.0K | 0.00% | +1,500+6.6% | Added |
| Simon Quick Advisors, LLC | 24,358 | $128.4K | 0.01% | +24,358 | New |
| Strategic Blueprint, LLC | 23,538 | $124.0K | 0.01% | +38+0.2% | Added |
| Principal Financial Group Inc | 22,509 | $118.6K | 0.00% | +22,509 | New |
| Neuberger Berman Group LLC | 21,794 | $114.9K | 0.00% | +6,979+47.1% | Added |
| Landscape Capital Management, L.L.C. | 21,628 | $114.0K | 0.01% | +21,628 | New |
| Mercer Global Advisors Inc | 20,712 | $109.2K | 0.00% | +1,029+5.2% | Added |
| Royal Bank of Canada | 20,317 | $107.0K | 0.00% | +8,760+75.8% | Added |
| Regent Peak Wealth Advisors LLC | 20,000 | $105.4K | 0.02% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 20,000 | $105.4K | 0.01% | +20,000 | New |
| Snowden Capital Advisors LLC | 19,911 | $104.9K | 0.00% | +19,911 | New |
| Cetera Investment Advisers | 19,768 | $104.2K | 0.00% | +1,604+8.8% | Added |
| Shay Capital LLC | 19,422 | $102.4K | 0.01% | −144,720−88.2% | Reduced |
| Verdence Capital Advisors LLC | 19,251 | $101.5K | 0.01% | +73+0.4% | Added |
| Bank of Montreal | 19,110 | $100.7K | 0.00% | +180+1.0% | Added |
| Stonehage Fleming Financial Services Holdings Ltd | 19,080 | $100.6K | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 19,046 | $100.4K | 0.00% | +646+3.5% | Added |
| Moneta Group Investment Advisors LLC | 18,904 | $99.6K | 0.00% | +18,904 | New |
| Canada Pension Plan Investment Board | 18,900 | $99.6K | 0.00% | +18,900 | New |
| CI Private Wealth, LLC | 18,624 | $98.1K | 0.00% | +8,039+75.9% | Added |
| CIBC Bancorp USA Inc. | 17,989 | $94.8K | 0.00% | +17,989 | New |
| Miracle Mile Advisors, LLC | 17,917 | $94.4K | 0.00% | +1,080+6.4% | Added |
| Audent Global Asset Management, LLC | 16,837 | $88.7K | 0.10% | 00.0% | Unchanged |
| Resolute Partners Group | 16,777 | $88.4K | 0.02% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 16,685 | $87.9K | 0.00% | +16,685 | New |
| Mirae Asset Global Investments Co., Ltd. | 16,466 | $86.8K | 0.00% | −2,479−13.1% | Reduced |
| Parallel Advisors, LLC | 15,453 | $81.4K | 0.00% | +2,000+14.9% | Added |
| Macquarie Group Ltd | 15,000 | $79.0K | 0.00% | +15,000 | New |
| D. E. Shaw & Co., Inc. | 14,669 | $77.3K | 0.00% | −12,750−46.5% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 14,522 | $76.5K | 0.00% | +4,522+45.2% | Added |
| Jones Financial Companies LLLP | 13,755 | $72.8K | 0.00% | +7,726+128.1% | Added |
| CRA Financial Services, LLC | 12,903 | $68.0K | 0.01% | 00.0% | Unchanged |
| State of Wyoming | 12,898 | $68.0K | 0.01% | +12,898 | New |
| Advisor Group Holdings, Inc. | 12,898 | $68.0K | 0.00% | +9,526+282.5% | Added |
| Victory Financial Group, LLC | 12,403 | $65.4K | 0.01% | +555+4.7% | Added |
| Hunter Perkins Capital Management, LLC | 12,341 | $65.0K | 0.01% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 11,279 | $59.4K | 0.00% | +11,279 | New |
| Prelude Capital Management, LLC | 11,167 | $58.9K | 0.00% | +11,167 | New |
| Tower Research Capital LLC (TRC) | 11,144 | $58.7K | 0.00% | −3,428−23.5% | Reduced |
| WealthTrust Asset Management, LLC | 11,127 | $58.6K | 0.03% | +11,127 | New |
| Myecfo, LLC | 10,389 | $54.8K | 0.02% | +10,389 | New |
| Captrust Financial Advisors | 10,191 | $53.7K | 0.00% | +10,191 | New |
| Verity Asset Management, Inc. | 10,000 | $52.7K | 0.02% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 10,000 | $52.7K | 0.00% | 00.0% | Unchanged |
| Gould Capital, LLC | 10,000 | $52.7K | 0.03% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 7,685 | $40.5K | 0.00% | −440−5.4% | Reduced |
| Steward Partners Investment Advisory, LLC | 7,640 | $40.3K | 0.00% | +2,640+52.8% | Added |
| Evolution Wealth Management Inc. | 6,467 | $34.1K | 0.02% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 5,950 | $31.4K | 0.00% | +2,200+58.7% | Added |
| Crewe Advisors LLC | 5,540 | $29.2K | 0.00% | 00.0% | Unchanged |
| Persistent Asset Partners Ltd | 5,071 | $26.7K | 0.01% | +5,071 | New |
| Nisa Investment Advisors, LLC | 4,970 | $26.2K | 0.00% | +4,970 | New |
| FMR LLC | 4,502 | $23.7K | 0.00% | +4,502 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 4,154 | $21.9K | 0.00% | +601+16.9% | Added |
| Caitong International Asset Management Co., Ltd | 3,742 | $19.7K | 0.00% | +3,162+545.2% | Added |
| Westside Investment Management, Inc. | 2,881 | $15.2K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 2,107 | $11.1K | 0.00% | +369+21.2% | Added |
| Foster Dykema Cabot & Partners, LLC | 2,045 | $10.8K | 0.00% | +2,045 | New |
| Principia Wealth Advisory, LLC | 2,000 | $10.5K | 0.01% | 00.0% | Unchanged |
| Planning Strategies Inc. | 2,000 | $10.5K | 0.01% | +2,000 | New |