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.
Q2 2025 vs. Q1 2025
How the institutions holding AtaiBeckley Inc. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Of which not filed for Q2 2025 | Q2 2025 | Change |
|---|---|---|---|---|
| Holders | 79 | 2 | 93 | +16 |
| Shares | 21.9M | 45.0K | 29.2M | +7.32M (+33.5%) |
| Value | $29.7M | $62.7K | $63.9M | +$34.2M (+115.4%) |
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (23)
Institutions that held AtaiBeckley Inc. at the end of Q2 2025 but not at the end of Q1 2025.
Sold out (7)
Institutions that held AtaiBeckley Inc. at the end of Q1 2025 and filed for Q2 2025 without it.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Davidson Kempner Capital Management LP | 1,413,443 | $1.92M |
| Shay Capital LLC | 175,448 | $238.6K |
| American Century Companies Inc | 37,981 | $51.7K |
| Commonwealth Equity Services, LLC | 29,157 | $40.0K |
| Cubist Systematic Strategies, LLC | 14,680 | $20.0K |
| Wealthcare Advisory Partners LLC | 10,000 | $13.6K |
| Principia Wealth Advisory, LLC | 4,267 | $5.55K |
Not filed for Q2 2025 yet (2)
Institutions that held AtaiBeckley Inc. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Bright Futures Wealth Management, LLC. | 25,000 | $35.5K |
| Regent Peak Wealth Advisors LLC | 20,000 | $27.2K |