Ardelyx, Inc. (NASDAQ:ARDX) is held by 223 institutional investors per 13F filings through December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 21,164,132 | 25,027 | 0.12% | $126,773,151.00 |
| BlackRock, Inc. | 31 Mar, 2026 | 21,139,105 | 315,525 | 1.52% | $123,240,982.00 |
| VANGUARD GROUP INC | 31 Mar, 2026 | 18,979,483 | 610,162 | 3.32% | $110,650,386.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 17,842,370 | 5,932,859 | 49.82% | $106,875,796.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 16,742,468 | 2,227,776 | 15.35% | $100,287,384.00 |
| Janus Henderson Group Plc | 31 Mar, 2026 | 14,514,692 | 690,599 | 5.00% | $84,583,285.00 |
| State Street Corp | 31 Mar, 2026 | 13,604,307 | 1,691,968 | 14.20% | $81,489,799.00 |
| State Street Corp | 31 Mar, 2026 | 11,912,339 | 2,193,649 | 22.57% | $69,448,936.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 11,909,511 | 4,267,524 | 55.84% | $69,432,449.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 10,365,512 | 10,365,512 | 0.00% | $62,089,417.00 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 31 Mar, 2026 | 9,328,744 | 9,328,744 | 0.00% | $54,387,000.00 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 31 Mar, 2026 | 8,169,369 | -1,159,375 | -12.43% | $48,935,000.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 6,661,693 | 6,661,693 | 0.00% | $39,903,541.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 6,129,492 | 3,544,615 | 137.13% | $35,734,938.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 6,007,455 | 179,837 | 3.09% | $35,991,723.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 5,827,618 | 70,832 | 1.23% | $33,980,836.00 |
| Nuveen, LLC | 31 Mar, 2026 | 5,234,683 | 70,134 | 1.36% | $31,355,751.00 |
| MARSHALL WACE, LLP | 31 Mar, 2026 | 5,188,639 | -3,754,403 | -41.98% | $30,249,766.00 |
| Nuveen, LLC | 31 Mar, 2026 | 5,164,549 | -10,404 | -0.20% | $30,109,321.00 |
| TWO SIGMA INVESTMENTS, LP | 31 Mar, 2026 | 4,274,043 | 1,400,074 | 48.72% | $25,601,518.00 |