Ardelyx, Inc.
ARDX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001437402
In the last 90 days, Ardelyx, Inc. insiders filed 0 open-market purchases and 9 sales; 250 institutions reported holding it in 13F filings for Q2 2026, worth $906.4M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Ardelyx, Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 242
- +18 vs. Q4 2025
- Shares held
- 169.6M
- +23.6M (+16.2%) vs. Q4 2025
- Total value
- $1.01B
- +$163.2M (+19.2%) vs. Q4 2025
- New holders
- 50
- 106 more added
- Sold out
- 32
- 59 more reduced
5 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ARDX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 250 | $906.4M |
| Q1 2026 | 242 | $1.01B |
| Q4 2025 | 229 | $972.9M |
| Q3 2025 | 223 | $891.4M |
| Q2 2025 | 206 | $657.3M |
| Q1 2025 | 221 | $808.7M |
| Q4 2024 | 213 | $765.2M |
| Q3 2024 | 203 | $982.8M |
| Q2 2024 | 197 | $1.07B |
| Q1 2024 | 189 | $1.03B |
| Q4 2023 | 161 | $849.0M |
| Q3 2023 | 150 | $513.5M |
| Q2 2023 | 146 | $426.0M |
| Q1 2023 | 130 | $550.1M |
| Q4 2022 | 104 | $225.7M |
| Q3 2022 | 83 | $79.6M |
| Q2 2022 | 78 | $22.7M |
| Q1 2022 | 89 | $42.4M |
| Q4 2021 | 100 | $46.0M |
| Q3 2021 | 108 | $66.7M |
| Q2 2021 | 127 | $643.2M |
| Q1 2021 | 125 | $559.7M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Ardelyx, Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EverSource Wealth Advisors, LLC | 6,199 | $37.1K | 0.00% | +763+14.0% | Added |
| MAI Capital Management | 5,987 | $35.9K | 0.00% | +2,940+96.5% | Added |
| GF Fund Management Co. Ltd. | 5,433 | $32.5K | 0.00% | +659+13.8% | Added |
| Allworth Financial LP | 5,240 | $31.4K | 0.00% | +2,425+86.1% | Added |
| US Bancorp | 5,058 | $30.3K | 0.00% | +5,058 | New |
| HighMark Wealth Management LLC | 4,985 | $29.9K | 0.01% | 00.0% | Unchanged |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 3,972 | $23.8K | 0.00% | +1,002+33.7% | Added |
| Exchange Traded Concepts, LLC | 3,573 | $21.4K | 0.00% | +3,573 | New |
| Nisa Investment Advisors, LLC | 2,861 | $17.1K | 0.00% | +15+0.5% | Added |
| Essential Partners LLC | 2,837 | $17.0K | 0.01% | +269+10.5% | Added |
| IFP Advisors, Inc | 1,806 | $10.8K | 0.00% | +8+0.4% | Added |
| GAMMA Investing LLC | 1,575 | $9.43K | 0.00% | +652+70.6% | Added |
| Sterling Capital Management LLC | 1,553 | $9.30K | 0.00% | −15−1.0% | Reduced |
| Webster Bank, N. A. | 1,500 | $8.98K | 0.00% | −500−25.0% | Reduced |
| Sound Income Strategies, LLC | 1,399 | $8.55K | 0.00% | +206+17.3% | Added |
| Truvestments Capital LLC | 1,057 | $6.33K | 0.00% | −473−30.9% | Reduced |
| Rothschild Investment LLC | 1,016 | $6.09K | 0.00% | +435+74.9% | Added |
| Los Angeles Capital Management LLC | 927 | $5.55K | 0.00% | −80,201−98.9% | Reduced |
| Fifth Third Bancorp | 924 | $5.54K | 0.00% | +924 | New |
| Parallel Advisors, LLC | 835 | $5.00K | 0.00% | 00.0% | Unchanged |
| Aventura Private Wealth, LLC | 672 | $4.03K | 0.00% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 662 | $3.96K | 0.00% | −485−42.3% | Reduced |
| Larson Financial Group LLC | 588 | $3.52K | 0.00% | +285+94.1% | Added |
| True Wealth Design, LLC | 539 | $3.23K | 0.00% | +436+423.3% | Added |
| Smartleaf Asset Management LLC | 451 | $2.50K | 0.00% | +182+67.7% | Added |
| Aster Capital Management (DIFC) Ltd | 509 | $2.50K | 0.00% | +509 | New |
| Hilton Head Capital Partners, LLC | 409 | $2.45K | 0.00% | +409 | New |
| SRS Capital Advisors, Inc. | 319 | $1.91K | 0.00% | +289+963.3% | Added |
| The PNC Financial Services Group, Inc. | 298 | $1.78K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 255 | $1.56K | 0.00% | −123−32.5% | Reduced |
| Parkside Financial Bank & Trust | 239 | $1.43K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 210 | $1.26K | 0.00% | +210 | New |
| CoreCap Advisors, LLC | 200 | $1.20K | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 185 | $1.11K | 0.00% | 00.0% | Unchanged |
| JPL Wealth Management, LLC | 110 | $659 | 0.00% | +110 | New |
| Signaturefd, LLC | 104 | $623 | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 100 | $599 | 0.00% | +100 | New |
| SJS Investment Consulting Inc. | 98 | $588 | 0.00% | +56+133.3% | Added |
| Versant Capital Management, Inc | 34 | $204 | 0.00% | +34 | New |
| TFC Financial Management | 7 | $42 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 6 | $36 | 0.00% | −24−80.0% | Reduced |
| Covestor Ltd | 15 | $0 | 0.00% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −1,424,878−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −1,348,700−100.0% | Sold out |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −1,150,000−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −659,160−100.0% | Sold out |
| Diadema Partners LP | 0 | $0 | 0.00% | −252,198−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −221,308−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −199,470−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −199,550−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −153,825−100.0% | Sold out |
| Algert Global LLC | 0 | $0 | 0.00% | −134,206−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −81,845−100.0% | Sold out |
| GK Wealth Management LLC | 0 | $0 | 0.00% | −74,568−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −63,566−100.0% | Sold out |
| Persistent Asset Partners Ltd | 0 | $0 | 0.00% | −60,490−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −55,731−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −45,004−100.0% | Sold out |
| Sig Brokerage, LP | 0 | $0 | 0.00% | −31,891−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −29,362−100.0% | Sold out |
| Abel Hall, LLC | 0 | $0 | 0.00% | −15,847−100.0% | Sold out |
| Winton Group Ltd | 0 | $0 | 0.00% | −13,500−100.0% | Sold out |
| Chicago Trust Co NA | 0 | $0 | 0.00% | −13,200−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −11,001−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −10,788−100.0% | Sold out |
| Palisades Investment Partners, LLC | 0 | $0 | 0.00% | −10,147−100.0% | Sold out |
| Cyndeo Wealth Partners, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Amalgamated Bank | 0 | $0 | 0.00% | −7,529−100.0% | Sold out |
| Kemnay Advisory Services Inc. | 0 | $0 | 0.00% | −2,621−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −1,419−100.0% | Sold out |
| Garner Asset Management Corp | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Daiwa Securities Group Inc. | 0 | $0 | 0.00% | −754−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Concord Wealth Partners | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Oracle Investment Management Inc | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |