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.
Q4 2021 vs. Q3 2021
How the institutions holding AtaiBeckley Inc. changed between Q3 2021 and Q4 2021.
All holders in Q4 2021All holders in Q3 2021
| Measure | Q3 2021 | Of which not filed for Q4 2021 | Q4 2021 | Change |
|---|---|---|---|---|
| Holders | 54 | 1 | 84 | +31 |
| Shares | 11.6M | 700 | 14.4M | +2.77M (+23.9%) |
| Value | $169.9M | $10.0K | $109.4M | −$60.5M (−35.6%) |
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so the changes leave them out.
New holders (47)
Institutions that held AtaiBeckley Inc. at the end of Q4 2021 but not at the end of Q3 2021.
Sold out (16)
Institutions that held AtaiBeckley Inc. at the end of Q3 2021 and filed for Q4 2021 without it.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| Price T Rowe Associates Inc | 648,074 | $9.59M |
| Rock Springs Capital Management LP | 317,628 | $4.70M |
| Avidity Partners Management LP | 218,730 | $3.23M |
| Element Capital Management LLC | 172,636 | $2.55M |
| McKinley Capital Management LLC /Delaware | 110,790 | $1.64M |
| K2 Principal Fund, L.P. | 106,672 | $1.26M |
| HealthCor Management, L.P. | 75,000 | $1.11M |
| TD Asset Management Inc | 46,574 | $689.0K |
| Squarepoint Ops LLC | 10,176 | $151.0K |
| Caas Capital Management LP | 10,000 | $148.0K |
| US Bancorp | 1,000 | $15.0K |
| Private Ocean, LLC | 1,000 | $15.0K |
| Koshinski Asset Management, Inc. | 540 | $7.99K |
| Howe & Rusling Inc | 75 | $1.00K |
| Manchester Capital Management LLC | 82 | $1.00K |
| Gerber Kawasaki Wealth & Investment Management | 100 | $1.00K |
Not filed for Q4 2021 yet (1)
Institutions that held AtaiBeckley Inc. at the end of Q3 2021 and haven't filed a 13F for Q4 2021. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2021 | Value, Q3 2021 |
|---|---|---|
| Sonora Investment Management, LLC | 700 | $10.0K |