Position in ATAI
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$149,076
New position
Shares Held
42,112
first reported quarter
Ownership
0.011%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2026
1 quarter on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Position in Biotechnology
Healthcare · as of Mar 31, 2026Ruane, Cunniff & Goldfarb L.P. holds $177,415,048 across 2 Biotechnology names. ATAI ranks #2 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | TECH |
BIO-TECHNE Corp
|
3,392,001 | $177,265,972 | |
| 2 | ATAI |
AtaiBeckley Inc.
This page
|
42,112 | $149,076 |
All Filings in ATAI
Export CSV
1 filing row on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $149,076 | 42,112 | Shares | Sole | 2026-05-15 | |
| No filing history on record for this holder in this stock. | ||||||