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Of the 7 tracked institutions holding ATAI, 4 have a 3-year clone track record — 4 of them beat the S&P. Average holder's clone alpha: +6.1pt. It's a gauge of who owns the name, not just how many.
Among the 7 tracked institutional investors we monitor, ATAI (ATAIBECKLEY INC) is held with a combined value of $66.67M across 18,833,691 shares. The largest holder is BlackRock, Inc. with a position worth $24.20M. 7 funds opened new positions in the most recent quarter.
Total Institutional Value
$66.67M
Total Shares Held
18,833,691
Institutional Holders
7
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | BlackRock, Inc. | $24.20M | 0.00% | New |
| 2 | ADAGE CAPITAL PARTNERS GP, L.L.C. | $19.98M | 0.03% | New |
| 3 | MILLENNIUM MANAGEMENT LLC | $15.45M | 0.01% | New |
| 4 | STATE STREET CORP | $4.05M | 0.00% | New |
| 5 | Point72 Asset Management, L.P. | $2.35M | 0.00% | New |
| 6 | CITADEL ADVISORS LLC | $606.71K | 0.00% | New |
| 7 | AQR CAPITAL MANAGEMENT LLC | $39.19K | 0.00% | New |
As of the latest SEC 13F filings, BlackRock, Inc. is the largest institutional holder of ATAI with a position worth $24.20M, representing 0.00% of their portfolio. In total, 7 institutional investors hold ATAI with a combined value of $66.67M.
In the most recent quarter, 7 funds opened a new position in ATAI.
Institutional investors hold $66.67M worth of ATAI stock across 7 positions. The largest institutional holder is BlackRock, Inc. with $24.20M in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For ATAI, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their ATAI positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
None this quarter.
Last Close
$7.18
2026-07-24
YTD
+85.5%
99% of 52-week range
