ATAI LIFE SCIENCES NV (ATAI) Institutional Ownership and Insiders Activity
ATAI LIFE SCIENCES NV (ATAI) is widely held by institutional investors, with 178 firms reporting positions valued at approximately $684.10M based on SEC Form 13F filings for the quarter ended June 30, 2026.
Blackrock, Inc. is the largest disclosed holder, reporting approximately $134.78M in ATAI holdings in its latest filing.
Institutional Holders
178
Total Reported Value
$684.10M
Largest Holder
Blackrock, Inc.
Largest Position
$134.78M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
78
Funds Exiting Positions
30
Top Institutional Owners
View allInvestorReported Balance
- Blackrock, Inc.$134.78M
- Deep Track Capital, Lp$75.98M
- Vanguard Capital Management Llc$61.91M
- State Street Corp$43.67M
- Geode Capital Management, Llc$36.54M
Related ATAI Institutional Insights:
- ATAI 13F Institutional Holders
- ATAI Superinvestors
- ATAI Institutional Ownership Changes
- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ATAI Insider Trading & SEC Form 4 Activity
- ATAI Articles
- Top Institutional Investor Stock Rankings