Ultragenyx Pharmaceutical Inc. (RARE) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for RARE. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 303 institutions reported holding RARE, with 106.7 million shares worth $3.6 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 11,911,846 | $398M | INCREASED |
| BlackRock | 10,654,276 | $356M | INCREASED |
| Rtw Investments | 7,796,895 | $260M | INCREASED |
| AQR Capital Management | 6,560,809 | $214M | INCREASED |
| State Street | 6,158,766 | $206M | INCREASED |
Recent Congressional Trades
| Member | Type | Amount | Date |
|---|---|---|---|
| Gilbert Cisneros (Democrat) | PURCHASE | $1,001 - $15,000 | 2026-09-29 |
Full institutional holdings, insider history, and congressional trades for Ultragenyx Pharmaceutical Inc. on SentiSense.