Atai Beckley N.V. - ATAI

Sector: Healthcare · Industry: Pharmaceutical Preparations

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$361.2M

QoQ value delta ($000)

+$124.2M (+52.38%)

Implied price effect (QoQ)

-13.41%

Total shares

102,024,354

QoQ shares delta

+44,047,642 (+75.97%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 187 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
Deep Track Capital, LP	42,480	12,000,000	0.69%
VANGUARD CAPITAL MANAGEMENT LLC	41,635	11,761,398	0.0%
UBS Group AG	26,291	7,426,867	0.0%
BlackRock, Inc.	24,196	6,835,300	0.0%
SUSQUEHANNA INTERNATIONAL GROUP, LLP	21,240	6,000,126	0.0%
ADAGE CAPITAL PARTNERS GP, L.L.C.	19,975	5,642,758	0.03%
MILLENNIUM MANAGEMENT LLC	15,448	4,364,096	0.01%
MORGAN STANLEY	13,638	3,852,772	0.0%
Candriam S.C.A.	10,925	3,086,379	0.06%
Qube Research & Technologies Ltd	10,237	2,891,942	0.01%
Foresite Capital Management VI LLC	9,735	2,750,000	2.12%
GEODE CAPITAL MANAGEMENT, LLC	8,889	2,509,974	0.0%
MARSHALL WACE, LLP	8,370	2,364,446	0.01%
RTW INVESTMENTS, LP	7,080	2,000,000	0.07%
TWO SIGMA INVESTMENTS, LP	6,993	1,975,552	0.01%
Newtyn Management, LLC	6,307	1,781,703	0.67%
Eagle Health Investments LP	6,051	1,709,359	1.06%
VANGUARD FIDUCIARY TRUST CO	4,448	1,256,731	0.0%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	4,182	1,181,583	0.0%
STATE STREET CORP	4,051	1,144,355	0.0%
MOORE CAPITAL MANAGEMENT, LP	3,371	952,380	0.07%
ADAR1 Capital Management, LLC	3,232	913,242	0.19%
BANK OF AMERICA CORP /DE/	2,901	819,664	0.0%
Brown University	2,543	718,500	2.5%
CenterBook Partners LP	2,504	707,369	0.13%