ATAIBECKLEY INC (ATAI) is held by 115 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is BlackRock, Inc. as of Q2 2026.

Are institutions buying or selling ATAI?

In Q2 2026, 90 institutions opened or increased positions in ATAIBECKLEY INC while 27 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ATAI?

HoldingsIntel scores ATAIBECKLEY INC across four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) — with 3 of the 4 carrying data for ATAI. In Q2 2026, the institutional leg showed net inflows: 90 buying versus 27 selling.

How many hedge funds hold ATAI?

115 institutional investors report holding ATAIBECKLEY INC (ATAI) as of Q2 2026, based on SEC 13F filings.

Is institutional money flowing into ATAI?

As of Q2 2026, tracked institutions in ATAIBECKLEY INC show 90 buyers versus 27 sellers — net inflows.

ATAIBECKLEY INC

ATAI·04650F101·US·Common Stock·Healthcare - Biotechnology-Activist

115

Holders

(7 Elite)

$538.6M

Total Value

77% (117)

Consensus

90 buying - 27 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 115 funds

7 elite

Who's Trading

Source dates: Price Aug 28, 2026 · Insiders none · Activists Jul 17, 2026 · Congress none

ActivistAIApeiron Investment Group Ltd.15.1%Jul 17, 2026

View all activist filings

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	25.6M(+274.1%)	$134.8M	0.0%	+52.44%	49
VAVANGUARD CAPITAL MANAGEMENT LLC	Decreased	11.7M(-0.1%)	$61.9M	0.0%	+100.27%	0
STATE STREET CORP	Increased	8.3M(+624.2%)	$43.7M	0.0%	+46.28%	47
GEODE CAPITAL MANAGEMENT, LLC	Increased	6.9M(+176.2%)	$36.5M	0.0%	+57.30%	47
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Unchanged	5.6M	$29.7M	0.0%	+100.27%	0
UBS Group AG	Decreased	4.4M(-40.4%)	$23.3M	0.0%	+100.27%	0
VPVANGUARD PORTFOLIO MANAGEMENT LLC	New	4.1M	$21.6M	0.0%	+40.23%	39
MORGAN STANLEY	Decreased	3.8M(-0.3%)	$20.3M	0.0%	+100.27%	0
Candriam S.C.A.	Decreased	3M(-1.5%)	$16M	0.1%	+100.27%	0
NORTHERN TRUST CORP	Increased	2.6M(+381.2%)	$13.6M	0.0%	+49.54%	45
CITADEL ADVISORS LLC	Increased	2.1M(+1134.0%)	$11.1M	0.0%	+43.72%	45
RTW INVESTMENTS, LP	Unchanged	2M	$10.5M	0.1%	+100.27%	0
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	2M(+66.4%)	$10.4M	0.0%	+71.05%	41
MILLENNIUM MANAGEMENT LLC	Decreased	1.8M(-59.4%)	$9.3M	0.0%	+100.27%	0
VFVANGUARD FIDUCIARY TRUST CO	Increased	1.6M(+25.4%)	$8.3M	0.0%	+84.28%	34
FIRST TRUST ADVISORS LP	New	1.4M	$7.2M	0.0%	+40.23%	38
Nuveen, LLC	Increased	1.3M(+631.3%)	$6.8M	0.0%	+46.22%	44
MOORE CAPITAL MANAGEMENT, LP	Unchanged	952,380	$5M	0.1%	+100.27%	0
GOLDMAN SACHS GROUP INC	Increased	946,100(+81.6%)	$5M	0.0%	+67.95%	41
Bank of New York Mellon Corp	Increased	891,983(+1855.7%)	$4.7M	0.0%	+42.41%	43

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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

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