Alto Neuroscience Inc. (ANRO) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for ANRO. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 110 institutions reported holding ANRO, with 29.5 million shares worth $777.6 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Alpha Wave Global | 3,707,757 | $98M | UNCHANGED |
| Commodore Capital | 2,723,196 | $72M | UNCHANGED |
| BlackRock | 2,121,009 | $56M | INCREASED |
| Vanguard | 1,805,142 | $48M | INCREASED |
| Perceptive Advisors | 1,609,893 | $42M | DECREASED |
Full institutional holdings, insider history, and congressional trades for Alto Neuroscience Inc. on SentiSense.