A detailed history of Sumitomo Mitsui Trust Holdings, Inc. transactions in Atai Life Sciences N.V. stock. As of the latest transaction made, Sumitomo Mitsui Trust Holdings, Inc. holds 202,781 shares of ATAI stock, worth $1.17 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
202,781
Holding current value
$1.17 Million
% of portfolio
0.0%

Shares

1 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Oct 27, 2025

BUY
$2.62 - $5.61 $531,286 - $1.14 Million
202,781 New
202,781 $1.07 Million

Others Institutions Holding ATAI

About ATAI Life Sciences N.V.


  • Ticker ATAI
  • Exchange NASDAQ
  • Sector Healthcare
  • Industry Biotechnology
  • Shares Outstandng 165,875,008
  • Market Cap $959M
  • Description
  • Atai Life Sciences N.V., through its subsidiary, ATAI Life Sciences AG, operates as a clinical-stage biopharmaceutical company. It engages in developing various therapeutic candidates that focuses on various mental health disorders. The company's therapeutic candidates include PCN-101, a subcutaneous formulation of R-ketamine for the treatment o...
More about ATAI
Track This Portfolio

Track Sumitomo Mitsui Trust Holdings, Inc. Portfolio

Follow Sumitomo Mitsui Trust Holdings, Inc. and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Sumitomo Mitsui Trust Holdings, Inc., based on Form 13F filings with the SEC.

News

Stay updated on Sumitomo Mitsui Trust Holdings, Inc. with notifications on news.