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 |
|---|---|---|---|---|---|
| AlphaMark Advisors, LLC | 200 | $0 | 0.00% | 00.0% | Unchanged |
| Resources Management Corp | 139 | $0 | 0.00% | +139 | New |
| Rothschild Investment LLC | 50 | $71 | 0.00% | +50 | New |
| 1832 Asset Management L.P. | 100 | $141 | 0.00% | +100 | New |
| Naples Money Management LLC | 100 | $141 | 0.00% | +100 | New |
| Global Retirement Partners, LLC | 80 | $149 | 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 |
| Glen Eagle Advisors, LLC | 166 | $234 | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 212 | $299 | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 280 | $395 | 0.00% | +271+3,011.1% | Added |
| Baystate Wealth Management LLC | 300 | $423 | 0.00% | +300 | New |
| Cornerstone Planning Group LLC | 400 | $564 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 400 | $684 | 0.00% | 00.0% | Unchanged |
| Caldwell Sutter Capital, Inc. | 500 | $705 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 468 | $1.00K | 0.00% | −20,847−97.8% | Reduced |
| Tortoise Investment Management, LLC | 1,000 | $1.41K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,452 | $2.05K | 0.00% | −892−38.1% | Reduced |
| Advisory Services Network, LLC | 1,500 | $2.12K | 0.00% | +1,500 | New |
| National Bank of Canada | 1,993 | $3.35K | 0.00% | −200−9.1% | Reduced |
| Westside Investment Management, Inc. | 2,450 | $3.46K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 3,233 | $4.56K | 0.00% | +945+41.3% | Added |
| Gould Capital, LLC | 5,000 | $7.05K | 0.01% | +2,500+100.0% | Added |
| Crewe Advisors LLC | 5,540 | $7.81K | 0.00% | 00.0% | Unchanged |
| CIBC World Markets Inc. | 10,007 | $14.0K | 0.00% | +10,007 | New |
| 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 |
| Conservest Capital Advisors, Inc. | 10,002 | $14.1K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 10,607 | $15.0K | 0.00% | −246−2.3% | Reduced |
| Squarepoint Ops LLC | 12,047 | $17.0K | 0.00% | +12,047 | New |
| Strategic Blueprint, LLC | 13,500 | $19.0K | 0.00% | 00.0% | Unchanged |
| Moneta Group Investment Advisors LLC | 14,254 | $20.1K | 0.00% | +1,508+11.8% | Added |
| Tower Research Capital LLC (TRC) | 15,525 | $21.9K | 0.00% | −14,205−47.8% | Reduced |
| Simplex Trading, LLC | 16,545 | $23.0K | 0.00% | +16,545 | New |
| Robertson Stephens Wealth Management, LLC | 16,721 | $23.6K | 0.00% | 00.0% | Unchanged |
| Resolute Partners Group | 16,777 | $23.7K | 0.00% | 00.0% | Unchanged |
| Audent Global Asset Management, LLC | 16,837 | $23.7K | 0.03% | 00.0% | Unchanged |
| Legal & General Group Plc | 16,975 | $23.9K | 0.00% | −43,385−71.9% | Reduced |
| Prelude Capital Management, LLC | 17,952 | $25.3K | 0.00% | +17,952 | New |
| Verdence Capital Advisors LLC | 19,109 | $26.9K | 0.00% | 00.0% | Unchanged |
| Hunter Perkins Capital Management, LLC | 19,241 | $27.0K | 0.01% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 19,206 | $27.1K | 0.01% | +14,948+351.1% | Added |
| Wealthspire Advisors, LLC | 20,874 | $29.4K | 0.00% | 00.0% | Unchanged |
| XML Financial, LLC | 27,457 | $38.7K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 28,218 | $39.8K | 0.00% | +2,406+9.3% | Added |
| Virtu Financial LLC | 29,140 | $41.0K | 0.00% | +29,140 | New |
| Commonwealth Equity Services, LLC | 29,578 | $42.0K | 0.00% | −1,180−3.8% | Reduced |
| Freestone Capital Holdings, LLC | 30,000 | $42.3K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 30,883 | $43.5K | 0.00% | +1,228+4.1% | Added |
| Two Sigma Securities, LLC | 34,053 | $48.0K | 0.00% | +34,053 | New |
| Cubist Systematic Strategies, LLC | 36,288 | $51.2K | 0.00% | −4,733−11.5% | Reduced |
| Ruane, Cunniff & Goldfarb L.P. | 42,112 | $59.4K | 0.00% | 00.0% | Unchanged |
| Objectivity Squared, LLC | 42,261 | $59.6K | 0.06% | +42,261 | New |
| HighTower Advisors, LLC | 44,939 | $62.0K | 0.00% | −1,637−3.5% | Reduced |
| CI Private Wealth, LLC | 46,685 | $65.8K | 0.00% | −5,200−10.0% | Reduced |
| Claudia M.P. Batlle, CRP (R) LLC | 49,922 | $70.4K | 0.02% | 00.0% | Unchanged |
| Royal Bank of Canada | 50,153 | $72.0K | 0.00% | −3,265−6.1% | Reduced |
| Credit Suisse AG | 51,395 | $72.5K | 0.00% | −254,661−83.2% | Reduced |
| Diametric Capital, LP | 53,129 | $74.9K | 0.05% | +53,129 | New |
| Two Sigma Advisers, LP | 61,400 | $86.6K | 0.00% | −46,100−42.9% | Reduced |
| State Street Corp | 87,078 | $122.8K | 0.00% | −777,484−89.9% | Reduced |
| Cerity Partners LLC | 97,965 | $138.1K | 0.00% | −142,674−59.3% | Reduced |
| XTX Topco Ltd | 101,487 | $143.1K | 0.03% | −75,453−42.6% | Reduced |
| BIT Capital GmbH | 103,232 | $145.6K | 0.02% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 108,168 | $152.5K | 0.00% | +108,168 | New |
| Goldman Sachs Group Inc | 111,644 | $157.4K | 0.00% | +55,002+97.1% | Added |
| Geode Capital Management, LLC | 117,226 | $165.3K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 128,494 | $181.2K | 0.00% | +101,204+370.8% | Added |
| HRT Financial LP | 130,849 | $184.0K | 0.00% | +130,849 | New |
| Susquehanna International Group, LLP | 148,813 | $209.8K | 0.00% | +126,358+562.7% | Added |
| Jane Street Group, LLC | 158,320 | $223.2K | 0.00% | +138,798+711.0% | Added |
| Hyperion Capital Advisors LP | 168,416 | $237.5K | 0.13% | 00.0% | Unchanged |
| AdvisorShares Investments LLC | 195,869 | $276.2K | 0.06% | +17,346+9.7% | Added |
| Barclays PLC | 245,717 | $346.5K | 0.00% | −22,923−8.5% | Reduced |
| Tejara Capital Ltd | 290,215 | $409.2K | 0.17% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 311,613 | $439.4K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 318,014 | $448.4K | 0.00% | +178,135+127.3% | Added |
| Franklin Resources Inc | 356,357 | $502.5K | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 409,462 | $577.3K | 0.00% | −113,729−21.7% | Reduced |
| Two Sigma Investments, LP | 415,743 | $586.2K | 0.00% | +130,314+45.7% | Added |
| Citadel Advisors LLC | 426,107 | $600.8K | 0.00% | +426,107 | New |
| Bank of America Corp | 558,637 | $787.7K | 0.00% | +23,222+4.3% | Added |
| Mirae Asset Global Investments Co., Ltd. | 623,677 | $879.4K | 0.00% | −8,033−1.3% | Reduced |
| Brown University | 718,500 | $1.01M | 0.37% | 00.0% | Unchanged |
| Millennium Management LLC | 760,756 | $1.07M | 0.00% | +667,056+711.9% | Added |
| Marshall Wace, LLP | 775,889 | $1.09M | 0.00% | +775,889 | New |
| BlackRock Inc. | 1,360,204 | $1.92M | 0.00% | −1,103,839−44.8% | Reduced |
| Morgan Stanley | 3,146,581 | $4.44M | 0.00% | +602,687+23.7% | Added |
| 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 |