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 2024
Institutional positions in AtaiBeckley Inc. as of Dec 31, 2024. 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
- 88
- +15 vs. Q3 2024
- Shares held
- 14.5M
- +2.91M (+25.1%) vs. Q3 2024
- Total value
- $19.3M
- +$5.89M (+43.8%) vs. Q3 2024
- New holders
- 25
- 17 more added
- Sold out
- 10
- 13 more reduced
2 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 3,330,540 | $4.43M | 0.00% | +292,374+9.6% | Added |
| UBS Group AG | 1,939,108 | $2.58M | 0.00% | +1,912,722+7,249.0% | Added |
| Millennium Management LLC | 981,557 | $1.31M | 0.00% | +539,830+122.2% | Added |
| Davidson Kempner Capital Management LP | 949,373 | $1.26M | 0.02% | +949,373 | New |
| Brown University | 718,500 | $955.6K | 0.41% | 00.0% | Unchanged |
| Woodline Partners LP | 562,372 | $748.0K | 0.01% | +27,325+5.1% | Added |
| Pale Fire Capital SE | 497,402 | $661.5K | 0.15% | +460,018+1,230.5% | Added |
| Citadel Advisors LLC | 416,772 | $554.3K | 0.00% | +416,772 | New |
| Vanguard Group Inc | 400,560 | $532.7K | 0.00% | −7,124−1.7% | Reduced |
| Two Sigma Investments, LP | 390,877 | $519.9K | 0.00% | −16,306−4.0% | Reduced |
| Franklin Resources Inc | 356,357 | $474.0K | 0.00% | 00.0% | Unchanged |
| BlackRock, Inc. | 314,468 | $418.2K | 0.00% | −956,553−75.3% | Reduced |
| AdvisorShares Investments LLC | 311,490 | $414.3K | 0.08% | +143,659+85.6% | Added |
| Susquehanna International Group, LLP | 307,325 | $408.7K | 0.00% | +293,988+2,204.3% | Added |
| Bank of America Corp | 287,477 | $382.3K | 0.00% | +22,855+8.6% | Added |
| Catalio Capital Management, LP | 196,858 | $261.8K | 0.06% | +196,858 | New |
| Goldman Sachs Group Inc | 171,592 | $228.2K | 0.00% | +8,827+5.4% | Added |
| Hyperion Capital Advisors LP | 168,416 | $224.0K | 0.12% | 00.0% | Unchanged |
| Barclays PLC | 164,969 | $219.4K | 0.00% | −81,581−33.1% | Reduced |
| XTX Topco Ltd | 140,544 | $186.9K | 0.02% | +140,544 | New |
| Simplex Trading, LLC | 121,984 | $162.0K | 0.00% | +120,356+7,392.9% | Added |
| Diametric Capital, LP | 104,543 | $139.0K | 0.09% | +104,543 | New |
| Jane Street Group, LLC | 100,626 | $133.8K | 0.00% | +100,626 | New |
| PEAK6 LLC | 100,000 | $133.0K | 0.01% | +100,000 | New |
| ADAR1 Capital Management, LLC | 100,000 | $133.0K | 0.03% | +100,000 | New |
| Virtu Financial LLC | 98,595 | $131.0K | 0.01% | +98,595 | New |
| Geode Capital Management, LLC | 92,619 | $123.2K | 0.00% | 00.0% | Unchanged |
| Essential Planning, LLC. | 84,370 | $111.9K | 0.00% | +84,370 | New |
| State Street Corp | 81,488 | $108.4K | 0.00% | −430−0.5% | Reduced |
| Quattro Financial Advisors LLC | 70,976 | $105.5K | 0.03% | 00.0% | Unchanged |
| Group One Trading, L.P. | 70,777 | $94.1K | 0.00% | +68,792+3,465.6% | Added |
| SG Americas Securities, LLC | 51,538 | $69.0K | 0.00% | +1,199+2.4% | Added |
| Kingswood Wealth Advisors, LLC | 50,000 | $66.5K | 0.00% | +50,000 | New |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $66.4K | 0.02% | +49,922 | New |
| Cerity Partners LLC | 48,145 | $64.0K | 0.00% | +48,145 | New |
| BNP Paribas Arbitrage, SA | 43,863 | $58.3K | 0.00% | +43,863 | New |
| Ruane, Cunniff & Goldfarb L.P. | 42,112 | $56.0K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 35,984 | $47.9K | 0.00% | −340−0.9% | Reduced |
| Prelude Capital Management, LLC | 35,341 | $47.0K | 0.00% | +35,341 | New |
| HighTower Advisors, LLC | 30,462 | $40.5K | 0.00% | +110+0.4% | Added |
| Freestone Capital Holdings, LLC | 30,000 | $39.9K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 29,157 | $39.0K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 28,871 | $38.4K | 0.00% | +28,871 | New |
| Wedmont Private Capital | 25,000 | $37.5K | 0.00% | −2,000−7.4% | Reduced |
| Bright Futures Wealth Management, LLC. | 25,000 | $37.5K | 0.03% | 00.0% | Unchanged |
| Creative Planning | 27,812 | $37.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 26,700 | $35.5K | 0.00% | +26,700 | New |
| Strategic Blueprint, LLC | 23,500 | $31.3K | 0.00% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 19,109 | $25.4K | 0.00% | 00.0% | Unchanged |
| Hunter Perkins Capital Management, LLC | 17,241 | $23.0K | 0.00% | 00.0% | Unchanged |
| LPL Financial LLC | 17,041 | $22.7K | 0.00% | +3,354+24.5% | Added |
| Audent Global Asset Management, LLC | 16,837 | $22.4K | 0.01% | 00.0% | Unchanged |
| Resolute Partners Group | 16,777 | $22.3K | 0.00% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 16,721 | $22.2K | 0.00% | 00.0% | Unchanged |
| North Star Investment Management Corp. | 15,675 | $20.8K | 0.00% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 15,034 | $20.0K | 0.00% | +15,034 | New |
| Tower Research Capital LLC (TRC) | 13,549 | $18.0K | 0.00% | +1,274+10.4% | Added |
| JPMorgan Chase & Co | 13,432 | $17.9K | 0.00% | −3,419−20.3% | Reduced |
| CRA Financial Services, LLC | 12,903 | $17.2K | 0.00% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 12,846 | $17.1K | 0.00% | −1,000−7.2% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 13,020 | $17.0K | 0.00% | −25−0.2% | Reduced |
| Verity Asset Management, Inc. | 10,000 | $13.3K | 0.01% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 10,000 | $13.3K | 0.00% | 00.0% | Unchanged |
| Detalus Advisors, LLC | 10,000 | $13.3K | 0.00% | 00.0% | Unchanged |
| Gould Capital, LLC | 10,000 | $13.3K | 0.01% | +5,000+100.0% | Added |
| R Squared Ltd | 9,820 | $13.1K | 0.01% | +9,820 | New |
| Royal Bank of Canada | 8,807 | $12.0K | 0.00% | −40,722−82.2% | Reduced |
| Wells Fargo & Company | 6,410 | $8.53K | 0.00% | 00.0% | Unchanged |
| Crewe Advisors LLC | 5,540 | $7.37K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 5,250 | $6.98K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 3,452 | $4.59K | 0.00% | −180−5.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 3,150 | $4.19K | 0.00% | +3,000+2,000.0% | Added |
| Citigroup Inc | 2,834 | $3.77K | 0.00% | −145−4.9% | Reduced |
| Westside Investment Management, Inc. | 1,250 | $1.66K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,080 | $1.44K | 0.00% | 00.0% | Unchanged |
| Tortoise Investment Management, LLC | 1,000 | $1.33K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 898 | $1.19K | 0.00% | +898 | New |
| National Bank of Canada | 737 | $980 | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 500 | $665 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 400 | $532 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 386 | $513 | 0.00% | +386 | New |
| Optiver Holding B.V. | 302 | $402 | 0.00% | +302 | New |
| MAI Capital Management | 300 | $399 | 0.00% | +300 | New |
| Legend Financial Advisors, Inc. | 233 | $310 | 0.00% | +233 | New |
| Glen Eagle Advisors, LLC | 166 | $221 | 0.00% | 00.0% | Unchanged |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 57 | $75 | 0.00% | +57 | New |
| Rothschild Investment LLC | 50 | $67 | 0.00% | 00.0% | Unchanged |
| AlphaMark Advisors, LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Walleye Capital LLC | 0 | $0 | 0.00% | −2,264,912−100.0% | Sold out |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −49,085−100.0% | Sold out |
| Objectivity Squared, LLC | 0 | $0 | 0.00% | −45,209−100.0% | Sold out |
| China Universal Asset Management Co., Ltd. | 0 | $0 | 0.00% | −32,273−100.0% | Sold out |
| XML Financial, LLC | 0 | $0 | 0.00% | −27,457−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −27,524−100.0% | Sold out |
| Wealthspire Advisors, LLC | 0 | $0 | 0.00% | −20,874−100.0% | Sold out |
| Conservest Capital Advisors, Inc. | 0 | $0 | 0.00% | −10,002−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −6,069−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −468−100.0% | Sold out |
| Raymond James Financial Services Advisors, Inc. | – | – | – | – | Not filed |
| Naples Money Management LLC | – | – | – | – | Not filed |