Ardelyx, Inc. (ARDX) Institutional Ownership & Insider Trading
249 institutions reported holding Ardelyx, Inc. shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 78 insider trades on Form 4 since 2025-10-01.
Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason
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- Market cap
- 767.5M
- P/E TTM
- —
- Dividend yield
- —
- 52-week
- —
- Next earnings
- 3 Nov, in 10 days
Institutions · all 13F filers
quarter to 30 Jun 2026 · filers in both quarters249 institutions held 71.2% of the shares. Across filers that reported both quarters, shares held changed +6.8%.
Largest moves, shares (millions)
Institutional flow by quarter
net shares added or trimmed, millions · filers in both quarters| Quarter | Holders | Shares held, M | Change | Increased | New | Decreased | Closed |
|---|---|---|---|---|---|---|---|
| Jun 26 | 249 | 177 | +6.8% | 83 | 36 | 82 | 30 |
| Mar 26 | 236 | 169 | +4.0% | 99 | 37 | 54 | 28 |
| Dec 25 | 225 | 167 | -3.0% | 72 | 28 | 73 | 22 |
| Sep 25 | 216 | 163 | -2.9% | 71 | 34 | 69 | 19 |
| Jun 25 | 203 | 168 | +1.9% | 74 | 25 | 62 | 38 |
| Mar 25 | 215 | 164 | +8.0% | 83 | 36 | 45 | 29 |
| Dec 24 | 211 | 151 | +6.2% | 70 | 36 | 56 | 29 |
| Sep 24 | 198 | 141 | -4.6% | 65 | 22 | 60 | 21 |
Ardelyx, Inc. — questions
- Who owns Ardelyx, Inc. stock?
- 249 institutions reported Ardelyx, Inc. shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (9.4%), Rubric Capital Management LP (6.5%), MILLENNIUM MANAGEMENT LLC (5.6%).
- Are Ardelyx, Inc. insiders buying or selling?
- 78 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.
Every figure on this page comes from Ardelyx, Inc.'s own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.
How these figures are read: methodology · EquiReason.