AtaiBeckley Inc.

ATAINASDAQ

$7.350.00 (0.00%)Delayed · as of Sep 11, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

AtaiBeckley Inc. price and activity chart data

Showing the 1Y range: Oct 1, 2025 to Sep 11, 2026. Price (+41.3%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
BlackRock, Inc.	6.93%	$135M	0.00%	Not reported
Deep Track Capital, LP	3.90%	$76M	1.11%	Add 20.15%
Vanguard Capital Management LLC	3.18%	$61.9M	0.00%	Not reported
State Street Corp	2.24%	$43.7M	0.00%	Not reported
Geode Capital Management, LLC	1.88%	$36.5M	0.00%	Not reported
Adage Capital Partners GP, L.L.C.	1.53%	$29.7M	0.04%	Not reported
UBS Group AG	1.20%	$23.3M	0.00%	Not reported
Vanguard Portfolio Management LLC	1.11%	$21.6M	0.00%	Not reported
Morgan Stanley	1.04%	$20.3M	0.00%	Not reported
Foresite Capital Management VI LLC	0.74%	$14.5M	2.26%	Not reported
Northern Trust Corp	0.70%	$13.6M	0.00%	Not reported
Citadel Advisors LLC	0.57%	$11.1M	0.00%	Not reported
RTW Investments, LP	0.54%	$10.5M	0.09%	Not reported
Charles Schwab Investment Management Inc	0.53%	$10.4M	0.00%	Not reported
Millennium Management LLC	0.48%	$9.33M	0.00%	Not reported
Eagle Health Investments LP	0.46%	$9.01M	1.49%	Not reported
Vanguard Fiduciary Trust Co	0.43%	$8.31M	0.00%	Not reported
Halter Ferguson Financial Inc.	0.40%	$7.83M	1.27%	New Not reported
First Trust Advisors LP	0.37%	$7.25M	0.00%	Not reported
Nuveen, LLC	0.35%	$6.83M	0.00%	Not reported
Newtyn Management, LLC	0.32%	$6.26M	0.78%	Reduce 33.33%
Moore Capital Management, LP	0.26%	$5.02M	0.07%	Not reported
Goldman Sachs Group Inc	0.26%	$4.99M	0.00%	Not reported
ADAR1 Capital Management, LLC	0.25%	$4.81M	0.22%	Not reported
Bank of New York Mellon Corp	0.24%	$4.7M	0.00%	Not reported
AdvisorShares Investments LLC	0.24%	$4.65M	0.56%	Add 55.55%
Two Sigma Investments, LP	0.22%	$4.33M	0.00%	Not reported
Orbimed Advisors LLC	0.22%	$4.2M	0.08%	Not reported
Woodline Partners LP	0.16%	$3.16M	0.01%	Not reported
Boussard & Gavaudan Gestion Sas	0.15%	$2.88M	0.14%	Not reported
JGP Global Gestao de Recursos Ltda.	0.14%	$2.64M	5.81%	New Not reported
Bank of America Corp	0.13%	$2.58M	0.00%	Not reported
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	0.13%	$2.58M	0.00%	Not reported
Sumitomo Mitsui Trust Group, Inc.	0.13%	$2.58M	0.00%	Reduce 13.74%
Susquehanna International Group, LLP	0.13%	$2.57M	0.00%	Not reported
Amova Asset Management Americas, Inc.	0.13%	$2.55M	0.03%	Reduce 14.73%
Swiss National Bank	0.13%	$2.5M	0.00%	Not reported
Rhumbline Advisers	0.11%	$2.11M	0.00%	Not reported
Man Group plc	0.10%	$1.89M	0.00%	Not reported
Alliancebernstein L.P.	0.10%	$1.26M	0.00%	Not reported
Deutsche Bank Ag\	0.09%	$1.82M	0.00%	Not reported
BIT Capital GmbH	0.09%	$1.69M	0.05%	Add 75.58%
Voya Investment Management LLC	0.08%	$1.61M	0.00%	Not reported
Wells Fargo & Company	0.08%	$1.57M	0.00%	Not reported
Jefferies Financial Group Inc.	0.07%	$1.45M	0.01%	Not reported
JPMorgan Chase & Co	0.07%	$1.54M	0.00%	Not reported
Warm Springs Advisors Inc.	0.07%	$1.39M	0.96%	Add 92.82%
CenterBook Partners LP	0.07%	$1.35M	0.07%	Reduce 63.72%
IQ EQ FUND MANAGEMENT (IRELAND) Ltd	0.07%	$1.33M	0.09%	Add 34.50%
Invesco Ltd.	0.07%	$1.31M	0.00%	Not reported

50 of 225 holders

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