Atai Beckley N.V. (ATAI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

218,121,429Shares Outstanding

40,126Shares held by institutions

$150,473Value of institutional holdings

0.02%Institutional ownership %

0.00%Shares Changed QoQ

3No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Atai Beckley N.V. (NASDAQ:ATAI) currently has 3 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

The percentage of Atai Beckley N.V owned by institutions changed from 20.3% in September 2025 to 0.0% in December 2025, marking a slight down trend.
Institutional share ownership changed by 0.00% QoQ, while the number of institutional owners saw a decrease of 96.67% YoY.
The latest 13F cycle for Atai Beckley N.V reveals that of 3 total investors, 0 funds grew their exposure, whereas 0 reduced theirs and 3 made no changes.
Collectively, institutional investors maintained their stake in Atai Beckley N.V to 40.13K shares as of December 2025, a change that is with no net change quarter on quarter and down 14.49Mn shares year over year.
With 25.00K shares, Wedmont Private Capital commands the largest institutional position in Atai Beckley N.V as of December 31, 2025, equating to 0.01% of the company.
The top 3 institutional holders of Atai Beckley N.V for the quarter ending December 2025 included Wedmont Private Capital (25.00K), PTM WEALTH MANAGEMENT, LLC (15.00K), Global Wealth Strategies & Associates (126).

131 Institutional Holders

40,126 Total Shares Held

Rows:

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Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
UBS Group AG	30 Sep, 2025	7,677,289	-22,470	-0.29%	$40,612,859.00
ADAGE CAPITAL PARTNERS GP, L.L.C.	30 Sep, 2025	5,434,782	0	0.00%	$28,749,997.00
MORGAN STANLEY	30 Sep, 2025	4,815,563	1,321,271	37.81%	$25,474,332.00
CITADEL ADVISORS LLC	30 Sep, 2025	2,575,994	2,575,994	0.00%	$13,627,008.00
Ally Bridge Group (NY) LLC	30 Sep, 2025	2,287,005	2,287,005	0.00%	$12,098,256.00
ARK Investment Management LLC	30 Sep, 2025	2,019,551	2,019,551	0.00%	$10,683,425.00
T. Rowe Price Investment Management, Inc.	30 Sep, 2025	1,939,951	1,939,951	0.00%	$10,263.00
MILLENNIUM MANAGEMENT LLC	30 Sep, 2025	1,097,768	-190,397	-14.78%	$5,807,193.00
Pale Fire Capital SE	30 Sep, 2025	1,080,768	-1,559,616	-59.07%	$5,717,263.00
MARSHALL WACE, LLP	30 Sep, 2025	1,065,881	786,007	280.84%	$5,638,511.00
MOORE CAPITAL MANAGEMENT, LP	30 Sep, 2025	952,380	0	0.00%	$5,038,090.00
ADAR1 Capital Management, LLC	30 Sep, 2025	913,242	913,242	0.00%	$4,831,050.00
JPMORGAN CHASE & CO	30 Sep, 2025	769,600	756,168	5,629.60%	$4,071,183.00
JANE STREET GROUP, LLC	30 Sep, 2025	765,274	668,734	692.70%	$4,048,300.00
Brown University	30 Sep, 2025	718,500	0	0.00%	$3,800,865.00
D. E. Shaw & Co., Inc.	30 Sep, 2025	712,445	17,414	2.51%	$3,768,834.00
CenterBook Partners LP	30 Sep, 2025	651,131	651,131	0.00%	$3,444,483.00
GROUP ONE TRADING LLC	30 Sep, 2025	600,507	562,754	1,490.62%	$3,176,682.00
AdvisorShares Investments LLC	30 Sep, 2025	506,311	116,549	29.90%	$2,678,385.00
FRED ALGER MANAGEMENT, LLC	30 Sep, 2025	488,855	488,855	0.00%	$2,586,043.00

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Atai Beckley N.V. (ATAI) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

131 Institutional Holders

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