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.
Q1 2023 vs. Q4 2022
How the institutions holding AtaiBeckley Inc. changed between Q4 2022 and Q1 2023.
All holders in Q1 2023All holders in Q4 2022
| Measure | Q4 2022 | Of which not filed for Q1 2023 | Q1 2023 | Change |
|---|---|---|---|---|
| Holders | 116 | 2 | 105 | −9 |
| Shares | 25.1M | 10.7K | 17.2M | −7.86M (−31.4%) |
| Value | $66.6M | $27.8K | $31.3M | −$35.4M (−53.1%) |
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (14)
Institutions that held AtaiBeckley Inc. at the end of Q1 2023 but not at the end of Q4 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Renaissance Technologies LLC | 573,100 | $1.04M | 0.00% |
| Simplify Asset Management Inc. | 140,000 | $253.4K | 0.05% |
| Chesapeake Asset Management LLC | 45,400 | $82.2K | 0.08% |
| Ruane, Cunniff & Goldfarb L.P. | 42,112 | $76.2K | 0.00% |
| HRT Financial LP | 38,525 | $69.0K | 0.00% |
| Russell Investments Group, Ltd. | 29,000 | $52.5K | 0.00% |
| Verition Fund Management LLC | 28,795 | $52.1K | 0.00% |
| Qube Research & Technologies Ltd | 24,979 | $45.2K | 0.00% |
| XML Financial, LLC | 13,891 | $25.1K | 0.00% |
| Moneta Group Investment Advisors LLC | 12,746 | $23.1K | 0.00% |
| JustInvest LLC | 11,472 | $20.8K | 0.00% |
| Conservest Capital Advisors, Inc. | 10,002 | $18.1K | 0.00% |
| Ameritas Advisory Services, LLC | 3,000 | $5.91K | 0.00% |
| Grey Fox Wealth Advisors, LLC | 35 | $63 | 0.00% |
Sold out (23)
Institutions that held AtaiBeckley Inc. at the end of Q4 2022 and filed for Q1 2023 without it.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| Suvretta Capital Management, LLC | 1,637,960 | $4.36M |
| Rubric Capital Management LP | 1,319,137 | $3.51M |
| Schonfeld Strategic Advisors LLC | 472,100 | $1.26M |
| Susquehanna International Group, LLP | 176,604 | $469.8K |
| Aristides Capital LLC | 75,806 | $201.6K |
| Simplex Trading, LLC | 63,064 | $167.0K |
| Alpine Global Management, LLC | 43,664 | $116.0K |
| MYDA Advisors LLC | 30,000 | $79.8K |
| Exchange Traded Concepts, LLC | 27,893 | $74.2K |
| Two Sigma Securities, LLC | 22,741 | $60.5K |
| D. E. Shaw & Co., Inc. | 17,090 | $45.5K |
| Engineers Gate Manager LP | 13,616 | $36.2K |
| Occudo Quantitative Strategies LP | 11,415 | $30.4K |
| Group One Trading, L.P. | 9,181 | $24.4K |
| Quadrant Capital Group LLC | 1,397 | $3.72K |
| Hollencrest Capital Management | 1,000 | $2.66K |
| Money Concepts Capital Corp | 850 | $2.26K |
| Allworth Financial LP | 609 | $1.62K |
| US Bancorp | 229 | $609 |
| Lindbrook Capital, LLC | 132 | $351 |
| North Star Investment Management Corp. | 100 | $266 |
| Parallel Advisors, LLC | 100 | $266 |
| IFP Advisors, Inc | 250 | – |
Not filed for Q1 2023 yet (2)
Institutions that held AtaiBeckley Inc. at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| Gofen & Glossberg LLC | 10,300 | $27.0K |
| Cornerstone Planning Group LLC | 400 | $780 |