AtaiBeckley Inc.
ATAIDelisted- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0002081043
AtaiBeckley Inc. was delisted in 2026; its insiders filed their last Form 4 on Sep 11, 2026; 242 institutions reported holding it in 13F filings for Q2 2026, worth $710.7M 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 | $710.7M |
| Q1 2026 | 184 | $355.0M |
| Q4 2025 | 138 | $227.8M |
| Q3 2025 | 129 | $235.1M |
| Q2 2025 | 93 | $64.5M |
| Q1 2025 | 79 | $29.7M |
| Q4 2024 | 88 | $19.3M |
| Q3 2024 | 75 | $13.5M |
| Q2 2024 | 89 | $16.1M |
| Q1 2024 | 88 | $35.1M |
| Q4 2023 | 88 | $23.7M |
| Q3 2023 | 96 | $19.1M |
| Q2 2023 | 97 | $26.3M |
| Q1 2023 | 105 | $31.3M |
| Q4 2022 | 116 | $66.6M |
| Q3 2022 | 101 | $90.2M |
| Q2 2022 | 98 | $82.8M |
| Q1 2022 | 87 | $84.7M |
| Q4 2021 | 84 | $115.5M |
| Q3 2021 | 54 | $174.0M |
| 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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 25,574,573 | $134.8M | 0.00% | +18,739,273+274.2% | Added |
| Deep Track Capital, LP | 14,417,442 | $76.0M | 1.12% | +2,417,442+20.1% | Added |
| Vanguard Capital Management LLC | 11,747,249 | $61.9M | 0.00% | −14,149−0.1% | Reduced |
| State Street Corp | 8,287,054 | $43.7M | 0.00% | +7,142,699+624.2% | Added |
| Geode Capital Management, LLC | 6,933,309 | $36.5M | 0.00% | +4,423,335+176.2% | Added |
| Adage Capital Partners GP, L.L.C. | 5,642,758 | $29.7M | 0.04% | 00.0% | Unchanged |
| UBS Group AG | 4,424,701 | $23.3M | 0.00% | −3,002,166−40.4% | Reduced |
| Vanguard Portfolio Management LLC | 4,106,450 | $21.6M | 0.00% | +4,106,450 | New |
| Morgan Stanley | 3,843,253 | $20.3M | 0.00% | −9,519−0.2% | Reduced |
| Candriam Luxembourg S.C.A. | 3,039,399 | $16.0M | 0.07% | −46,980−1.5% | Reduced |
| Foresite Capital Management VI LLC | 2,750,000 | $14.5M | 2.26% | 00.0% | Unchanged |
| Northern Trust Corp | 2,589,167 | $13.6M | 0.00% | +2,051,117+381.2% | Added |
| Citadel Advisors LLC | 2,114,908 | $11.1M | 0.01% | +1,943,520+1,134.0% | Added |
| RTW Investments, LP | 2,000,000 | $10.5M | 0.09% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 1,965,683 | $10.4M | 0.00% | +784,100+66.4% | Added |
| Millennium Management LLC | 1,770,526 | $9.33M | 0.01% | −2,593,570−59.4% | Reduced |
| Eagle Health Investments LP | 1,709,359 | $9.01M | 1.49% | 00.0% | Unchanged |
| Vanguard Fiduciary Trust Co | 1,576,296 | $8.31M | 0.00% | +319,565+25.4% | Added |
| Halter Ferguson Financial Inc. | 1,485,590 | $7.83M | 1.27% | +1,485,590 | New |
| First Trust Advisors LP | 1,375,500 | $7.25M | 0.00% | +1,375,500 | New |
| Price T Rowe Associates Inc | 1,350,732 | $7.12M | 0.00% | +1,350,732 | New |
| Nuveen, LLC | 1,295,262 | $6.83M | 0.00% | +1,118,139+631.3% | Added |
| Newtyn Management, LLC | 1,187,808 | $6.26M | 0.78% | −593,895−33.3% | Reduced |
| Moore Capital Management, LP | 952,380 | $5.02M | 0.11% | 00.0% | Unchanged |
| Goldman Sachs Group Inc | 946,100 | $4.99M | 0.00% | +425,195+81.6% | Added |
| ADAR1 Capital Management, LLC | 913,242 | $4.81M | 0.23% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 891,983 | $4.70M | 0.00% | +846,374+1,855.7% | Added |
| AdvisorShares Investments LLC | 882,892 | $4.65M | 0.56% | +315,305+55.6% | Added |
| Two Sigma Investments, LP | 822,471 | $4.33M | 0.00% | −1,153,081−58.4% | Reduced |
| OrbiMed Advisors LLC | 797,500 | $4.20M | 0.08% | +450,500+129.8% | Added |
| Brown University | 718,500 | $3.79M | 3.97% | 00.0% | Unchanged |
| Woodline Partners LP | 600,000 | $3.16M | 0.01% | 00.0% | Unchanged |
| Boussard & Gavaudan Gestion SAS | 540,893 | $2.88M | 0.15% | +540,893 | New |
| JGP Global Gestao de Recursos Ltda. | 500,000 | $2.63M | 5.88% | +500,000 | New |
| Bank of America Corp | 490,433 | $2.58M | 0.00% | −329,231−40.2% | Reduced |
| UBS Asset Management Americas Inc | 490,135 | $2.58M | 0.00% | +224,135+84.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 489,613 | $2.58M | 0.00% | −77,963−13.7% | Reduced |
| Susquehanna International Group, LLP | 487,486 | $2.57M | 0.00% | −4,798,840−90.8% | Reduced |
| Nikko Asset Management Americas, Inc. | 483,952 | $2.55M | 0.03% | −83,624−14.7% | Reduced |
| Swiss National Bank | 473,700 | $2.50M | 0.00% | +147,800+45.4% | Added |
| Rhumbline Advisers | 399,436 | $2.11M | 0.00% | +399,436 | New |
| Man Group plc | 358,812 | $1.89M | 0.00% | −184,703−34.0% | Reduced |
| Deutsche Bank AG | 345,042 | $1.82M | 0.00% | +338,131+4,892.6% | Added |
| BIT Capital GmbH | 320,576 | $1.69M | 0.06% | +138,000+75.6% | Added |
| Voya Investment Management LLC | 304,576 | $1.61M | 0.00% | +304,576 | New |
| Wells Fargo & Company | 297,918 | $1.57M | 0.00% | +291,383+4,458.8% | Added |
| JPMorgan Chase & Co | 273,350 | $1.54M | 0.00% | +80,836+42.0% | Added |
| Jefferies Financial Group Inc. | 275,900 | $1.45M | 0.01% | 00.0% | Unchanged |
| California State Teachers Retirement System | 264,382 | $1.39M | 0.00% | +264,382 | New |
| Warm Springs Advisors Inc. | 263,000 | $1.39M | 0.96% | +126,600+92.8% | Added |
| CenterBook Partners LP | 256,623 | $1.35M | 0.07% | −450,746−63.7% | Reduced |
| Davy Global Fund Management Ltd | 252,913 | $1.33M | 0.08% | +64,880+34.5% | Added |
| Invesco Ltd. | 248,757 | $1.31M | 0.00% | +195,558+367.6% | Added |
| Ameriprise Financial Inc | 241,024 | $1.27M | 0.00% | −377,596−61.0% | Reduced |
| Citigroup Inc | 239,550 | $1.26M | 0.00% | +190,498+388.4% | Added |
| Alliancebernstein L.P. | 355,500 | $1.26M | 0.00% | +334,300+1,576.9% | Added |
| Jump Financial, LLC | 218,675 | $1.15M | 0.01% | +172,649+375.1% | Added |
| Catalio Capital Management, LP | 196,858 | $1.04M | 0.19% | 00.0% | Unchanged |
| Axxion S.A. | 193,223 | $1.02M | 0.07% | +193,223 | New |
| Rockefeller Capital Management L.P. | 189,000 | $996.0K | 0.00% | +10,000+5.6% | Added |
| MetLife Investment Management | 188,676 | $994.3K | 0.00% | +188,676 | New |
| Burkehill Global Management, LP | 185,000 | $975.0K | 0.04% | 00.0% | Unchanged |
| Barclays PLC | 179,877 | $948.0K | 0.00% | +141,659+370.7% | Added |
| Stableford Capital II LLC | 168,350 | $887.2K | 0.31% | −117,932−41.2% | Reduced |
| Legal & General Group Plc | 166,783 | $878.9K | 0.00% | +61,147+57.9% | Added |
| Vanguard Asset Management, Ltd | 166,315 | $876.5K | 0.00% | +55,823+50.5% | Added |
| Axon Capital LP | 152,904 | $805.8K | 1.50% | −152,898−50.0% | Reduced |
| Diametric Capital, LP | 148,702 | $783.7K | 0.08% | +148,702 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 146,911 | $774.2K | 0.00% | +146,911 | New |
| Manufacturers Life Insurance Company, The | 145,800 | $768.4K | 0.00% | +81,700+127.5% | Added |
| Carrera Capital Advisors | 137,560 | $724.9K | 0.11% | 00.0% | Unchanged |
| GWM Advisors LLC | 121,116 | $638.3K | 0.00% | +121,116 | New |
| LPL Financial LLC | 117,676 | $620.2K | 0.00% | +94,711+412.4% | Added |
| State of Wisconsin Investment Board | 111,188 | $586.0K | 0.00% | +7,729+7.5% | Added |
| Marshall Wace, LLP | 110,019 | $579.8K | 0.00% | −2,254,427−95.3% | Reduced |
| MYDA Advisors LLC | 110,000 | $579.7K | 0.14% | +60,000+120.0% | Added |
| Insigneo Advisory Services, LLC | 104,252 | $549.4K | 0.02% | +104,252 | New |
| Lighthouse Investment Partners, LLC | 103,420 | $545.0K | 0.02% | +90,420+695.5% | Added |
| Eversept Partners, LP | 102,430 | $539.8K | 0.03% | +102,430 | New |
| Verdad Advisers, LP | 100,681 | $530.6K | 0.51% | −126,989−55.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 94,497 | $498.0K | 0.00% | +94,497 | New |
| New York State Common Retirement Fund | 93,900 | $494.9K | 0.00% | +93,900 | New |
| Z3 Capital Partners, LLC | 92,525 | $487.6K | 0.10% | +92,525 | New |
| EntryPoint Capital, LLC | 86,497 | $455.8K | 0.11% | +86,497 | New |
| Virtus Investment Advisers, Inc. | 83,469 | $439.9K | 0.10% | +19,906+31.3% | Added |
| Tudor Investment Corp Et Al | 81,911 | $431.7K | 0.00% | +81,911 | New |
| Jupiter Topco LLC | 79,400 | $418.0K | 0.00% | +79,400 | New |
| State of New Jersey Common Pension Fund D | 76,338 | $402.3K | 0.00% | +19,845+35.1% | Added |
| Vontobel Holding Ltd. | 75,878 | $399.9K | 0.00% | +55,878+279.4% | Added |
| Vanguard Global Advisers, LLC | 75,442 | $397.6K | 0.00% | −12,987−14.7% | Reduced |
| Truist Financial Corp | 75,080 | $395.7K | 0.00% | +58,686+358.0% | Added |
| Profund Advisors LLC | 73,598 | $387.9K | 0.01% | +73,598 | New |
| China Universal Asset Management Co., Ltd. | 72,173 | $380.4K | 0.02% | −3,082−4.1% | Reduced |
| Winton Group Ltd | 70,600 | $372.1K | 0.01% | +6,200+9.6% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 67,455 | $355.5K | 0.00% | +21,080+45.5% | Added |
| SEI Investments Co | 66,060 | $348.1K | 0.00% | +66,060 | New |
| Vanguard Investments Australia, Ltd. | 65,697 | $346.2K | 0.00% | +22,606+52.5% | Added |
| Arizona State Retirement System | 65,144 | $343.3K | 0.00% | +19,740+43.5% | Added |
| STRS Ohio | 62,800 | $331.0K | 0.00% | +62,800 | New |
| Squarepoint Ops LLC | 62,672 | $330.3K | 0.00% | −407,021−86.7% | Reduced |