Praxis Precision Medicines, Inc. Common Stock (PRAX) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for PRAX. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 301 institutions reported holding PRAX, with 33.7 million shares worth $11.3 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Janus Henderson (Jupiter Topco) | 3,421,374 | $1.1B | DECREASED |
| Vanguard | 2,800,437 | $938M | INCREASED |
| FMR | 2,316,907 | $776M | INCREASED |
| BlackRock | 2,292,585 | $768M | DECREASED |
| Perceptive Advisors | 2,035,986 | $682M | UNCHANGED |
Recent Congressional Trades
| Member | Type | Amount | Date |
|---|---|---|---|
| Gilbert Cisneros (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-09-29 |
| Gilbert Cisneros (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-07-30 |
| Gilbert Cisneros (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-07-29 |
Full institutional holdings, insider history, and congressional trades for Praxis Precision Medicines, Inc. Common Stock on SentiSense.