ATAI LIFE SCIENCES NV

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ATAI·N0731H103·UN·Common Stock·Healthcare - Biotechnology-13D/G

ATAI (ATAI LIFE SCIENCES NV) is held by 2 institutional investors as of Q1 2026. Largest holders: KLP KAPITALFORVALTNING AS ($247,092), WEALTH ENHANCEMENT ADVISORY SERVICES, LLC ($198,763). Net institutional sentiment: Bearish.

2

Holders

$445,855

Total Value

0% (65)

Consensus

0 buying - 65 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)58

Insider (Form 4)47

Activist (13D/13G)50

Congressional (STOCK Act)34

Holder Quality

46

★★★★★

Elite

64

★★★★

Strong

54

★★★

Solid

12

★★

Below

49

★

Weak

Held by 2 funds

Who's Trading

Source dates: Price Sep 11, 2026 · Insiders Jul 9, 2026 · Activists Jul 27, 2026 · Congress none

ActivistBlackRock, Inc.6.8%Jul 27, 2026

InsiderHRHERSHBERG ROBERTExercise 49K shJul 7, 2026

InsiderHRHERSHBERG ROBERTExercise 51K shJul 7, 2026

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Top Holders

Top Holders (2)History

AllNewIncreasedHeldDecreasedExitedFirst report

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
KLP KAPITALFORVALTNING AS	Unchanged	69,800	$247,092	0.0%	+84.67%	0
WEALTH ENHANCEMENT ADVISORY SERVICES, LLC	Decreased	52,444(-8.4%)	$198,763	0.0%	+34.86%	0
Arizona State Retirement System	Exited	0(-100.0%)	$188,394	0.0%	-7.29%	0
BARCLAYS PLC	Exited	0(-100.0%)	$474,194	0.0%	+45.22%	0
Invesco Ltd.	Exited	0(-100.0%)	$79,129	0.0%	+20.71%	0
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	Exited	0(-100.0%)	$1,227	0.0%	-7.29%	0
MAI Capital Management	Exited	0(-100.0%)	$3,272	0.0%	-27.73%	0
WELLS FARGO & COMPANY/MN	Exited	0(-100.0%)	$26,728	0.0%	—	0
STATE STREET CORP	Exited	0(-100.0%)	$1.2M	0.0%	—	0
ProShare Advisors LLC	Exited	0(-100.0%)	$65,612	0.0%	-7.29%	0
Swiss National Bank	Exited	0(-100.0%)	$1.3M	0.0%	-7.29%	0
TWO SIGMA INVESTMENTS, LP	Exited	0(-100.0%)	$5.8M	0.0%	+1.47%	0
BANK OF AMERICA CORP /DE/	Exited	0(-100.0%)	$304,856	0.0%	—	0
Creative Planning	Exited	0(-100.0%)	$105,358	0.0%	+5.34%	0
OSAIC HOLDINGS, INC.	Exited	0(-100.0%)	$20,660	0.0%	+45.66%	0
LPL Financial LLC	Exited	0(-100.0%)	$96,168	0.0%	+54.43%	0
BALYASNY ASSET MANAGEMENT L.P.	Exited	0(-100.0%)	$118,434	0.0%	-32.29%	0
Cresset Asset Management, LLC	Exited	0(-100.0%)	$147,175	0.0%	+145.06%	0
XTX Topco Ltd	Exited	0(-100.0%)	$533,745	0.0%	-7.29%	0
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	Exited	0(-100.0%)	$619,443	0.0%	-7.29%	0

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer