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 2023
Institutional positions in AtaiBeckley Inc. as of Dec 31, 2023. 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
- −7 vs. Q3 2023
- Shares held
- 13.4M
- −1.27M (−8.7%) vs. Q3 2023
- Total value
- $18.9M
- −$197.0K (−1.0%) vs. Q3 2023
- New holders
- 19
- 17 more added
- Sold out
- 26
- 20 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding AtaiBeckley Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 3,146,581 | $4.44M | 0.00% | +602,687+23.7% | Added |
| BlackRock Inc. | 1,360,204 | $1.92M | 0.00% | −1,103,839−44.8% | Reduced |
| Marshall Wace, LLP | 775,889 | $1.09M | 0.00% | +775,889 | New |
| Millennium Management LLC | 760,756 | $1.07M | 0.00% | +667,056+711.9% | Added |
| Brown University | 718,500 | $1.01M | 0.37% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 623,677 | $879.4K | 0.00% | −8,033−1.3% | Reduced |
| Bank of America Corp | 558,637 | $787.7K | 0.00% | +23,222+4.3% | Added |
| Citadel Advisors LLC | 426,107 | $600.8K | 0.00% | +426,107 | New |
| Two Sigma Investments, LP | 415,743 | $586.2K | 0.00% | +130,314+45.7% | Added |
| Vanguard Group Inc | 409,462 | $577.3K | 0.00% | −113,729−21.7% | Reduced |
| Franklin Resources Inc | 356,357 | $502.5K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 318,014 | $448.4K | 0.00% | +178,135+127.3% | Added |
| Cresset Asset Management, LLC | 311,613 | $439.4K | 0.00% | 00.0% | Unchanged |
| Tejara Capital Ltd | 290,215 | $409.2K | 0.17% | 00.0% | Unchanged |
| Barclays PLC | 245,717 | $346.5K | 0.00% | −22,923−8.5% | Reduced |
| AdvisorShares Investments LLC | 195,869 | $276.2K | 0.06% | +17,346+9.7% | Added |
| Hyperion Capital Advisors LP | 168,416 | $237.5K | 0.13% | 00.0% | Unchanged |
| Jane Street Group, LLC | 158,320 | $223.2K | 0.00% | +138,798+711.0% | Added |
| Susquehanna International Group, LLP | 148,813 | $209.8K | 0.00% | +126,358+562.7% | Added |
| HRT Financial LP | 130,849 | $184.0K | 0.00% | +130,849 | New |
| Qube Research & Technologies Ltd | 128,494 | $181.2K | 0.00% | +101,204+370.8% | Added |
| Geode Capital Management, LLC | 117,226 | $165.3K | 0.00% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 111,644 | $157.4K | 0.00% | +55,002+97.1% | Added |
| D. E. Shaw & Co., Inc. | 108,168 | $152.5K | 0.00% | +108,168 | New |
| BIT Capital GmbH | 103,232 | $145.6K | 0.02% | 00.0% | Unchanged |
| XTX Topco Ltd | 101,487 | $143.1K | 0.03% | −75,453−42.6% | Reduced |
| Cerity Partners LLC | 97,965 | $138.1K | 0.00% | −142,674−59.3% | Reduced |
| State Street Corp | 87,078 | $122.8K | 0.00% | −777,484−89.9% | Reduced |
| Two Sigma Advisers, LP | 61,400 | $86.6K | 0.00% | −46,100−42.9% | Reduced |
| Diametric Capital, LP | 53,129 | $74.9K | 0.05% | +53,129 | New |
| Credit Suisse AG | 51,395 | $72.5K | 0.00% | −254,661−83.2% | Reduced |
| Royal Bank of Canada | 50,153 | $72.0K | 0.00% | −3,265−6.1% | Reduced |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $70.4K | 0.02% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 46,685 | $65.8K | 0.00% | −5,200−10.0% | Reduced |
| HighTower Advisors, LLC | 44,939 | $62.0K | 0.00% | −1,637−3.5% | Reduced |
| Objectivity Squared, LLC | 42,261 | $59.6K | 0.06% | +42,261 | New |
| Ruane, Cunniff & Goldfarb L.P. | 42,112 | $59.4K | 0.00% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 36,288 | $51.2K | 0.00% | −4,733−11.5% | Reduced |
| Two Sigma Securities, LLC | 34,053 | $48.0K | 0.00% | +34,053 | New |
| UBS Group AG | 30,883 | $43.5K | 0.00% | +1,228+4.1% | Added |
| Freestone Capital Holdings, LLC | 30,000 | $42.3K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 29,578 | $42.0K | 0.00% | −1,180−3.8% | Reduced |
| Virtu Financial LLC | 29,140 | $41.0K | 0.00% | +29,140 | New |
| Creative Planning | 28,218 | $39.8K | 0.00% | +2,406+9.3% | Added |
| XML Financial, LLC | 27,457 | $38.7K | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 20,874 | $29.4K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 19,206 | $27.1K | 0.01% | +14,948+351.1% | Added |
| Hunter Perkins Capital Management, LLC | 19,241 | $27.0K | 0.01% | 00.0% | Unchanged |
| Verdence Capital Advisors LLC | 19,109 | $26.9K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 17,952 | $25.3K | 0.00% | +17,952 | New |
| Legal & General Group Plc | 16,975 | $23.9K | 0.00% | −43,385−71.9% | Reduced |
| Audent Global Asset Management, LLC | 16,837 | $23.7K | 0.03% | 00.0% | Unchanged |
| Resolute Partners Group | 16,777 | $23.7K | 0.00% | 00.0% | Unchanged |
| Robertson Stephens Wealth Management, LLC | 16,721 | $23.6K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 16,545 | $23.0K | 0.00% | +16,545 | New |
| Tower Research Capital LLC (TRC) | 15,525 | $21.9K | 0.00% | −14,205−47.8% | Reduced |
| Moneta Group Investment Advisors LLC | 14,254 | $20.1K | 0.00% | +1,508+11.8% | Added |
| Strategic Blueprint, LLC | 13,500 | $19.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 12,047 | $17.0K | 0.00% | +12,047 | New |
| ProShare Advisors LLC | 10,607 | $15.0K | 0.00% | −246−2.3% | Reduced |
| Conservest Capital Advisors, Inc. | 10,002 | $14.1K | 0.00% | 00.0% | Unchanged |
| Williams Jones Wealth Management, LLC. | 10,000 | $14.1K | 0.00% | 00.0% | Unchanged |
| Detalus Advisors, LLC | 10,000 | $14.1K | 0.01% | +10,000 | New |
| CIBC World Markets Inc. | 10,007 | $14.0K | 0.00% | +10,007 | New |
| Crewe Advisors LLC | 5,540 | $7.81K | 0.00% | 00.0% | Unchanged |
| Gould Capital, LLC | 5,000 | $7.05K | 0.01% | +2,500+100.0% | Added |
| Citigroup Inc | 3,233 | $4.56K | 0.00% | +945+41.3% | Added |
| Westside Investment Management, Inc. | 2,450 | $3.46K | 0.00% | 00.0% | Unchanged |
| National Bank of Canada | 1,993 | $3.35K | 0.00% | −200−9.1% | Reduced |
| Advisory Services Network, LLC | 1,500 | $2.12K | 0.00% | +1,500 | New |
| Advisor Group Holdings, Inc. | 1,452 | $2.05K | 0.00% | −892−38.1% | Reduced |
| Tortoise Investment Management, LLC | 1,000 | $1.41K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 468 | $1.00K | 0.00% | −20,847−97.8% | Reduced |
| Caldwell Sutter Capital, Inc. | 500 | $705 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 400 | $684 | 0.00% | 00.0% | Unchanged |
| Cornerstone Planning Group LLC | 400 | $564 | 0.00% | 00.0% | Unchanged |
| Baystate Wealth Management LLC | 300 | $423 | 0.00% | +300 | New |
| Toronto Dominion Bank | 280 | $395 | 0.00% | +271+3,011.1% | Added |
| JJJ Advisors Inc. | 212 | $299 | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 166 | $234 | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 150 | $212 | 0.00% | 00.0% | Unchanged |
| Highlander Capital Management, LLC | 150 | $212 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 80 | $149 | 0.00% | 00.0% | Unchanged |
| 1832 Asset Management L.P. | 100 | $141 | 0.00% | +100 | New |
| Naples Money Management LLC | 100 | $141 | 0.00% | +100 | New |
| Rothschild Investment LLC | 50 | $71 | 0.00% | +50 | New |
| AlphaMark Advisors, LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Resources Management Corp | 139 | $0 | 0.00% | +139 | New |
| Bank of Montreal | 0 | $0 | 0.00% | −971,455−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −268,600−100.0% | Sold out |
| Rafferty Asset Management, LLC | 0 | $0 | 0.00% | −171,740−100.0% | Sold out |
| Simplify Asset Management Inc. | 0 | $0 | 0.00% | −140,000−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −110,065−100.0% | Sold out |
| Northern Trust Corp | 0 | $0 | 0.00% | −100,401−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −72,480−100.0% | Sold out |
| Quattro Financial Advisors LLC | 0 | $0 | 0.00% | −70,976−100.0% | Sold out |
| Janus Henderson Group PLC | 0 | $0 | 0.00% | −61,391−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −55,554−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −47,663−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −44,482−100.0% | Sold out |