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, Q4 2025
Institutional positions in Ardelyx, Inc. as of Dec 31, 2025. 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
- 229
- +11 vs. Q3 2025
- Shares held
- 166.9M
- +5.01M (+3.1%) vs. Q3 2025
- Total value
- $972.9M
- +$85.2M (+9.6%) vs. Q3 2025
- New holders
- 37
- 79 more added
- Sold out
- 26
- 84 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ardelyx, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 15 | $0 | 0.00% | −387−96.3% | Reduced |
| Rockefeller Capital Management L.P. | 2 | $12 | 0.00% | +1+100.0% | Added |
| TFC Financial Management | 7 | $41 | 0.00% | +7 | New |
| Concord Wealth Partners | 8 | $47 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 28 | $163 | 0.00% | −499−94.7% | Reduced |
| SRS Capital Advisors, Inc. | 30 | $175 | 0.00% | −167,269−100.0% | Reduced |
| Hughes Financial Services, LLC | 30 | $175 | 0.00% | +30 | New |
| Clearstead Advisors, LLC | 33 | $193 | 0.00% | −1,760−98.2% | Reduced |
| SJS Investment Consulting Inc. | 42 | $245 | 0.00% | +42 | New |
| True Wealth Design, LLC | 103 | $601 | 0.00% | −299−74.4% | Reduced |
| Signaturefd, LLC | 104 | $606 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 118 | $688 | 0.00% | 00.0% | Unchanged |
| Thompson Investment Management, Inc. | 185 | $1.08K | 0.00% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 200 | $1.17K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 239 | $1.39K | 0.00% | +99+70.7% | Added |
| Smartleaf Asset Management LLC | 269 | $1.56K | 0.00% | +243+934.6% | Added |
| The PNC Financial Services Group, Inc. | 298 | $1.74K | 0.00% | −10−3.2% | Reduced |
| Larson Financial Group LLC | 303 | $1.77K | 0.00% | −516−63.0% | Reduced |
| Farther Finance Advisors, LLC | 378 | $2.20K | 0.00% | +343+980.0% | Added |
| Rothschild Investment LLC | 581 | $3.39K | 0.00% | +81+16.2% | Added |
| Aventura Private Wealth, LLC | 672 | $3.92K | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 754 | $4.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 835 | $4.87K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 922 | $5.38K | 0.00% | +922 | New |
| GAMMA Investing LLC | 923 | $5.38K | 0.00% | +375+68.4% | Added |
| Comerica Bank | 985 | $5.74K | 0.00% | 00.0% | Unchanged |
| Garner Asset Management Corp | 1,000 | $5.83K | 0.00% | +1,000 | New |
| Brown Brothers Harriman & Co | 1,147 | $6.69K | 0.00% | +753+191.1% | Added |
| Sound Income Strategies, LLC | 1,193 | $8.05K | 0.00% | +1,193 | New |
| Torren Management, LLC | 1,419 | $8.27K | 0.00% | +1,419 | New |
| Truvestments Capital LLC | 1,530 | $8.92K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 1,568 | $9.14K | 0.00% | +996+174.1% | Added |
| IFP Advisors, Inc | 1,798 | $10.5K | 0.00% | −14−0.8% | Reduced |
| Webster Bank, N. A. | 2,000 | $11.7K | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 2,568 | $15.0K | 0.00% | −174−6.3% | Reduced |
| Kemnay Advisory Services Inc. | 2,621 | $15.3K | 0.00% | +2,621 | New |
| Allworth Financial LP | 2,815 | $16.4K | 0.00% | −457−14.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,846 | $16.6K | 0.00% | −753−20.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,970 | $17.0K | 0.00% | +842+39.6% | Added |
| MAI Capital Management | 3,047 | $17.8K | 0.00% | +3,047 | New |
| GF Fund Management Co. Ltd. | 4,774 | $27.8K | 0.00% | −411−7.9% | Reduced |
| HighMark Wealth Management LLC | 4,985 | $29.1K | 0.01% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 5,436 | $31.7K | 0.00% | −354−6.1% | Reduced |
| Tower Research Capital LLC (TRC) | 6,677 | $38.9K | 0.00% | −3,004−31.0% | Reduced |
| Amalgamated Bank | 7,529 | $44.0K | 0.00% | −593−7.3% | Reduced |
| Royal Bank of Canada | 7,831 | $46.0K | 0.00% | −906,498−99.1% | Reduced |
| First Horizon Corp | 7,906 | $46.1K | 0.00% | +4,319+120.4% | Added |
| Cyndeo Wealth Partners, LLC | 10,000 | $58.3K | 0.00% | 00.0% | Unchanged |
| Palisades Investment Partners, LLC | 10,147 | $59.2K | 0.02% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 10,275 | $59.9K | 0.00% | +22+0.2% | Added |
| Quantinno Capital Management LP | 10,282 | $59.9K | 0.00% | +10,282 | New |
| KBC Group NV | 10,361 | $60.0K | 0.00% | 00.0% | Unchanged |
| Sumitomo Mitsui Trust Holdings, Inc. | 10,320 | $60.2K | 0.00% | +10,320 | New |
| R Squared Ltd | 10,788 | $62.9K | 0.03% | −552−4.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 10,930 | $64.0K | 0.00% | +10,930 | New |
| Two Sigma Securities, LLC | 11,001 | $64.1K | 0.01% | +11,001 | New |
| Ameriprise Financial Inc | 11,128 | $64.9K | 0.00% | +830+8.1% | Added |
| Vontobel Holding Ltd. | 11,470 | $66.9K | 0.00% | 00.0% | Unchanged |
| Swiss Life Asset Management Ltd | 11,579 | $67.5K | 0.00% | +1,251+12.1% | Added |
| Advisor Group Holdings, Inc. | 11,805 | $68.8K | 0.00% | −4,810−28.9% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 11,807 | $68.8K | 0.00% | +2,491+26.7% | Added |
| Integrated Wealth Concepts LLC | 12,061 | $70.3K | 0.00% | −3,202−21.0% | Reduced |
| State of Wyoming | 12,701 | $74.0K | 0.01% | +12,701 | New |
| Chicago Trust Co NA | 13,200 | $77.0K | 0.01% | 00.0% | Unchanged |
| Winton Group Ltd | 13,500 | $78.7K | 0.00% | +13,500 | New |
| Sargent Investment Group, LLC | 14,000 | $81.6K | 0.01% | +14,000 | New |
| Steward Partners Investment Advisory, LLC | 14,021 | $81.7K | 0.00% | +6,293+81.4% | Added |
| Principal Financial Group Inc | 14,317 | $83.5K | 0.00% | −3,951−21.6% | Reduced |
| Abel Hall, LLC | 15,847 | $92.4K | 0.02% | +15,847 | New |
| CIBC World Markets Corp | 15,854 | $92.4K | 0.00% | +15,854 | New |
| Brinker Capital Investments, LLC | 16,305 | $95.1K | 0.00% | −257−1.6% | Reduced |
| Balyasny Asset Management LLC | 17,222 | $100.4K | 0.00% | −301,223−94.6% | Reduced |
| Ensign Peak Advisors, Inc | 17,500 | $102.0K | 0.00% | −38,150−68.6% | Reduced |
| Great West Life Assurance Co | 17,670 | $103.0K | 0.00% | −44,252−71.5% | Reduced |
| GWM Advisors LLC | 17,909 | $104.4K | 0.00% | +16,909+1,690.9% | Added |
| Xponance, Inc. | 18,947 | $110.5K | 0.00% | +468+2.5% | Added |
| Ameritas Investment Partners, Inc. | 19,715 | $114.9K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 19,947 | $116.3K | 0.00% | −1,896−8.7% | Reduced |
| DCF Advisers, LLC | 20,000 | $116.6K | 0.04% | +10,000+100.0% | Added |
| Farallon Capital Management, L.L.C. | 23,000 | $134.1K | 0.00% | 00.0% | Unchanged |
| Merit Financial Group, LLC | 24,250 | $141.4K | 0.00% | +570+2.4% | Added |
| Blair William & Co | 24,507 | $142.9K | 0.00% | +70.0% | Added |
| Public Employees Retirement Association of Colorado | 24,496 | $143.0K | 0.00% | 00.0% | Unchanged |
| Colony Group, LLC | 24,692 | $144.0K | 0.00% | +4,600+22.9% | Added |
| Change Path, LLC | 25,793 | $150.4K | 0.00% | −3,550−12.1% | Reduced |
| Victory Capital Management Inc | 26,883 | $156.7K | 0.00% | +141+0.5% | Added |
| Russell Investments Group, Ltd. | 27,116 | $158.1K | 0.00% | −88−0.3% | Reduced |
| Stifel Financial Corp | 27,455 | $160.1K | 0.00% | +27,455 | New |
| STRS Ohio | 27,500 | $160.3K | 0.00% | 00.0% | Unchanged |
| Pallas Capital Advisors LLC | 27,884 | $162.6K | 0.01% | −40−0.1% | Reduced |
| Creative Planning | 28,436 | $165.8K | 0.00% | +3,171+12.6% | Added |
| Oxford Asset Management LLP | 29,225 | $170.4K | 0.06% | −122,557−80.7% | Reduced |
| Fox Run Management, L.L.C. | 29,362 | $171.2K | 0.03% | −19,542−40.0% | Reduced |
| Crux Wealth Advisors | 30,973 | $180.6K | 0.07% | +3,035+10.9% | Added |
| Sig Brokerage, LP | 31,891 | $185.9K | 0.06% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 32,479 | $189.4K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 33,350 | $194.4K | 0.00% | −5,682−14.6% | Reduced |
| Mariner, LLC | 35,442 | $206.4K | 0.00% | −3,058−7.9% | Reduced |
| Teacher Retirement System of Texas | 35,686 | $208.1K | 0.00% | −22,932−39.1% | Reduced |
| Mercer Global Advisors Inc | 38,512 | $224.5K | 0.00% | +1,722+4.7% | Added |