Ardelyx, Inc. · NASDAQ:ARDX
Ardelyx, Inc. shareholders
As of Jun 30, 2026, 242 institutions reported holding Ardelyx, Inc., 71.2% of its shares. Largest: BlackRock, Vanguard and Rubric Capital Management LP. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Ardelyx, Inc. | Change | Filed |
|---|---|---|---|---|
| BlackRock | 23.5M | 9.4% | +2.34M | Aug 7, 2026 |
| Vanguard | 20.6M | 8.3% | +1.55M | Aug 13, 2026 |
| Rubric Capital Management LP | 16.2M | 6.5% | +14.3M | Aug 14, 2026 |
| Millennium | 13.9M | 5.6% | −3.94M | Aug 14, 2026 |
| State Street | 13.4M | 5.4% | −248K | Aug 7, 2026 |
| Nomura | 9.55M | 3.8% | +1.38M | Aug 14, 2026 |
| Geode Capital | 6.4M | 2.6% | +394K | Aug 12, 2026 |
| Jupiter Topco LLC | 5.3M | 2.1% | first report | Aug 14, 2026 |
| Two Sigma | 5.21M | 2.1% | +936K | Aug 14, 2026 |
| Nuveen | 4M | 1.6% | −1.24M | Aug 11, 2026 |