AtaiBeckley Inc.

ATAIDelisted Sep 11, 2026

Industry: Pharmaceutical Preparations
SEC CIK: 0002081043

SEC filings (opens in a new tab)

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 2022 vs. Q3 2022

How the institutions holding AtaiBeckley Inc. changed between Q3 2022 and Q4 2022.

All holders in Q4 2022 All holders in Q3 2022

13F holders of ATAI: Q3 2022 compared with Q4 2022
Measure	Q3 2022	Of which not filed for Q4 2022	Q4 2022	Change
Holders	101	1	116	+16
Shares	26.6M	704.0K	25.1M	−863.8K (−3.3%)
Value	$88.1M	$2.33M	$66.6M	−$19.2M (−22.3%)

1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so the changes leave them out.

New holders (31)

Institutions that held AtaiBeckley Inc. at the end of Q4 2022 but not at the end of Q3 2022.

Institutions new to ATAI in Q4 2022
Institution	Shares	Value	% of portfolio
Cerity Partners LLC	1,344,199	$3.58M	0.02%
Tejara Capital Ltd	214,400	$570.3K	0.33%
Point72 Asset Management, L.P.	170,643	$453.9K	0.00%
Alps Advisors Inc	112,628	$299.6K	0.00%
XTX Topco Ltd	99,232	$264.0K	0.06%
Aristides Capital LLC	75,806	$201.6K	0.12%
Simplex Trading, LLC	63,064	$167.0K	0.01%
Alpine Global Management, LLC	43,664	$116.0K	0.04%
Resolute Partners Group	41,944	$111.6K	0.01%
Robertson Stephens Wealth Management, LLC	31,618	$84.1K	0.01%
Commonwealth Equity Services, LLC	31,881	$84.0K	0.00%
MYDA Advisors LLC	30,000	$79.8K	0.06%
American Century Companies Inc	18,627	$49.5K	0.00%
CI Private Wealth, LLC	14,750	$39.2K	0.00%
Engineers Gate Manager LP	13,616	$36.2K	0.00%
Mariner, LLC	11,423	$30.0K	0.00%
Gofen & Glossberg LLC	10,300	$27.0K	0.00%
Group One Trading, L.P.	9,181	$24.4K	0.00%
Advisory Services Network, LLC	1,500	$3.99K	0.00%
Quadrant Capital Group LLC	1,397	$3.72K	0.00%
Hollencrest Capital Management	1,000	$2.66K	0.00%
Gould Capital, LLC	1,000	$2.66K	0.00%
Money Concepts Capital Corp	850	$2.26K	0.00%
Allworth Financial LP	609	$1.62K	0.00%
AlphaMark Advisors, LLC	200	$1.00K	0.00%
Cornerstone Planning Group LLC	400	$780	0.00%
Column Capital Advisors, LLC	240	$638	0.00%
US Bancorp	229	$609	0.00%
Glen Eagle Advisors, LLC	166	$442	0.00%
Belpointe Asset Management LLC	150	$399	0.00%
Lindbrook Capital, LLC	132	$351	0.00%

Sold out (15)

Institutions that held AtaiBeckley Inc. at the end of Q3 2022 and filed for Q4 2022 without it.

Institutions that sold out of ATAI in Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
Falcon Edge Capital, LP	2,134,625	$7.07M
Pura Vida Investments, LLC	721,824	$2.39M
Highline Capital Management, L.P.	309,680	$1.02M
Renaissance Technologies LLC	248,300	$822.0K
BNP Paribas Arbitrage, SA	99,147	$328.2K
Virtu Financial LLC	45,990	$152.0K
Marshall Wace, LLP	43,933	$147.0K
Boulder Hill Capital Management LP	32,438	$107.0K
Balyasny Asset Management LLC	29,915	$99.0K
Voya Investment Management LLC	25,006	$82.8K
Welch Capital Partners LLC	23,998	$79.0K
Ensign Peak Advisors, Inc	15,030	$50.0K
Qube Research & Technologies Ltd	11,086	$37.0K
Wells Fargo & Company	4,000	$13.0K
Eagle Bay Advisors LLC	1,300	$4.00K

Not filed for Q4 2022 yet (1)

Institutions that held AtaiBeckley Inc. at the end of Q3 2022 and haven't filed a 13F for Q4 2022. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ATAI in Q3 2022 that haven't filed for Q4 2022
Institution	Shares, Q3 2022	Value, Q3 2022
Round Table Services, LLC	704,000	$2.33M