Aldeyra Therapeutics, Inc. (ALDX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for ALDX. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 104 institutions reported holding ALDX, with 36.5 million shares worth $77.8 million in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Knoll Capital Management | 5,475,516 | $12M | UNCHANGED |
| AQR Capital Management | 3,751,558 | $8M | INCREASED |
| Vanguard | 3,472,588 | $7M | DECREASED |
| Kingdon Capital Management | 2,652,315 | $6M | INCREASED |
| D. E. Shaw | 1,940,338 | $4M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Aldeyra Therapeutics, Inc. on SentiSense.