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 2025
Institutional positions in Ardelyx, Inc. as of Mar 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
- 221
- +10 vs. Q4 2024
- Shares held
- 164.6M
- +15.9M (+10.7%) vs. Q4 2024
- Total value
- $808.7M
- +$54.4M (+7.2%) vs. Q4 2024
- New holders
- 43
- 89 more added
- Sold out
- 33
- 55 more reduced
2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: 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 2025
Shares, value and share of portfolio for each institution holding Ardelyx, Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Parallax Volatility Advisers, L.P. | 75,000 | $368.3K | 0.01% | −105−0.1% | Reduced |
| Cerity Partners LLC | 73,769 | $362.2K | 0.00% | +55,569+305.3% | Added |
| XTX Topco Ltd | 73,679 | $361.8K | 0.02% | −66,788−47.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 72,464 | $355.8K | 0.00% | −2,389−3.2% | Reduced |
| CWM Advisors, LLC | 69,547 | $341.5K | 0.04% | −9,876−12.4% | Reduced |
| Virtus Investment Advisers, Inc. | 68,515 | $336.4K | 0.09% | +68,515 | New |
| Fox Run Management, L.L.C. | 68,390 | $335.8K | 0.05% | +26,859+64.7% | Added |
| Arizona State Retirement System | 67,940 | $333.6K | 0.00% | −322−0.5% | Reduced |
| Russell Investments Group, Ltd. | 66,472 | $326.4K | 0.00% | +55,704+517.3% | Added |
| Graham Capital Management, L.P. | 65,823 | $323.2K | 0.01% | −4,122−5.9% | Reduced |
| Teacher Retirement System of Texas | 63,739 | $313.0K | 0.00% | −6,128−8.8% | Reduced |
| Voya Investment Management LLC | 63,639 | $312.5K | 0.00% | −6,521−9.3% | Reduced |
| Great West Life Assurance Co | 61,922 | $304.0K | 0.00% | +44,252+250.4% | Added |
| ProShare Advisors LLC | 61,678 | $302.8K | 0.00% | −15,791−20.4% | Reduced |
| State Board of Administration of Florida Retirement System | 60,780 | $298.4K | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 58,998 | $290.9K | 0.01% | +42,739+262.9% | Added |
| Root Financial Partners, LLC | 57,539 | $282.5K | 0.03% | 00.0% | Unchanged |
| Verition Fund Management LLC | 54,370 | $267.0K | 0.00% | +54,370 | New |
| Wealth Enhancement Advisory Services, LLC | 53,336 | $261.9K | 0.00% | +53,336 | New |
| CIBC World Markets Corp | 52,199 | $256.3K | 0.00% | +30,184+137.1% | Added |
| Sherbrooke Park Advisers LLC | 52,006 | $255.3K | 0.12% | −14,617−21.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 51,874 | $254.7K | 0.00% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 50,100 | $246.0K | 0.00% | 00.0% | Unchanged |
| Change Path, LLC | 48,718 | $239.2K | 0.01% | −5,275−9.8% | Reduced |
| FORA Capital, LLC | 47,869 | $235.0K | 0.02% | +47,869 | New |
| China Universal Asset Management Co., Ltd. | 47,810 | $234.7K | 0.02% | −2,412−4.8% | Reduced |
| Ameriprise Financial Inc | 46,720 | $229.4K | 0.00% | +5,160+12.4% | Added |
| FMR LLC | 44,658 | $219.3K | 0.00% | +4,246+10.5% | Added |
| Brevan Howard Capital Management LP | 40,016 | $196.5K | 0.01% | +18,655+87.3% | Added |
| Pallas Capital Advisors LLC | 37,087 | $182.1K | 0.01% | +37,087 | New |
| E Fund Management Co., Ltd. | 36,768 | $180.5K | 0.01% | −1,059−2.8% | Reduced |
| Creative Planning | 35,352 | $173.6K | 0.00% | +19,342+120.8% | Added |
| Virginia Retirement Systems Et Al | 33,200 | $163.0K | 0.00% | +33,200 | New |
| Pictet Asset Management Holding SA | 32,479 | $159.5K | 0.00% | 00.0% | Unchanged |
| Sig Brokerage, LP | 31,891 | $156.6K | 0.05% | +31,891 | New |
| EntryPoint Capital, LLC | 31,686 | $155.6K | 0.07% | −1,637−4.9% | Reduced |
| Values First Advisors, Inc. | 30,110 | $147.9K | 0.09% | −628−2.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 29,324 | $144.0K | 0.00% | +29,324 | New |
| West Michigan Advisors, LLC | 28,000 | $137.5K | 0.05% | 00.0% | Unchanged |
| Victory Capital Management Inc | 27,804 | $136.5K | 0.00% | −385−1.4% | Reduced |
| Palumbo Wealth Management LLC | 27,638 | $135.7K | 0.05% | +10,597+62.2% | Added |
| STRS Ohio | 27,500 | $135.0K | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 27,185 | $132.4K | 0.00% | −254,579−90.4% | Reduced |
| Commonwealth Equity Services, LLC | 26,659 | $131.0K | 0.00% | −2,764−9.4% | Reduced |
| Blair William & Co | 24,785 | $121.7K | 0.00% | +10,000+67.6% | Added |
| Public Employees Retirement Association of Colorado | 24,496 | $120.0K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 23,996 | $117.8K | 0.00% | +23,996 | New |
| Ameritas Investment Partners, Inc. | 23,865 | $117.2K | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 23,750 | $116.6K | 0.00% | +23,750 | New |
| Crux Wealth Advisors | 23,273 | $114.3K | 0.06% | −41−0.2% | Reduced |
| Farallon Capital Management, L.L.C. | 23,000 | $112.9K | 0.00% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 22,120 | $108.6K | 0.01% | +6,393+40.6% | Added |
| Headlands Technologies LLC | 22,063 | $108.3K | 0.01% | +19,707+836.5% | Added |
| Syon Capital LLC | 21,085 | $103.5K | 0.01% | +1,192+6.0% | Added |
| Caliber Wealth Management, LLC | 20,150 | $98.9K | 0.01% | +20,150 | New |
| Bayesian Capital Management, LP | 18,900 | $92.8K | 0.02% | −31,500−62.5% | Reduced |
| SEI Investments Co | 18,437 | $90.5K | 0.00% | +46+0.3% | Added |
| Xponance, Inc. | 17,590 | $86.4K | 0.00% | +527+3.1% | Added |
| World Equity Group, Inc. | 17,400 | $85.4K | 0.02% | +17,400 | New |
| Captrust Financial Advisors | 16,734 | $82.2K | 0.00% | +16,734 | New |
| Brinker Capital Investments, LLC | 16,721 | $82.1K | 0.00% | +235+1.4% | Added |
| Orion Portfolio Solutions, LLC | 16,721 | $82.1K | 0.00% | +235+1.4% | Added |
| Lazard Asset Management LLC | 16,353 | $80.0K | 0.00% | +15,478+1,768.9% | Added |
| Freestone Grove Partners LP | 16,061 | $78.9K | 0.00% | −270−1.7% | Reduced |
| Inceptionr LLC | 16,021 | $78.7K | 0.02% | −4,112−20.4% | Reduced |
| Stifel Financial Corp | 15,421 | $75.7K | 0.00% | +15,421 | New |
| Merit Financial Group, LLC | 15,306 | $75.2K | 0.00% | +15,306 | New |
| Colony Group, LLC | 14,630 | $71.8K | 0.00% | +14,630 | New |
| KBC Group NV | 13,706 | $67.0K | 0.00% | 00.0% | Unchanged |
| SIH Partners, LLLP | 13,497 | $66.3K | 0.01% | +13,497 | New |
| Advisor Group Holdings, Inc. | 13,145 | $64.5K | 0.00% | −7,759−37.1% | Reduced |
| Kovack Advisors, Inc. | 12,433 | $61.0K | 0.01% | −5,500−30.7% | Reduced |
| Sheets Smith Investment Management | 11,393 | $55.9K | 0.06% | 00.0% | Unchanged |
| Buckingham Strategic Partners | 11,344 | $55.7K | 0.00% | +11,344 | New |
| Ameritas Advisory Services, LLC | 11,254 | $55.3K | 0.00% | −2,539−18.4% | Reduced |
| Tower Research Capital LLC (TRC) | 11,253 | $55.3K | 0.00% | −39,064−77.6% | Reduced |
| TownSquare Capital, LLC | 11,237 | $55.2K | 0.00% | +11,237 | New |
| Rehmann Capital Advisory Group | 10,000 | $49.1K | 0.00% | 00.0% | Unchanged |
| Willis Johnson & Associates, Inc. | 10,000 | $49.1K | 0.00% | 00.0% | Unchanged |
| Cyndeo Wealth Partners, LLC | 10,000 | $49.1K | 0.00% | +10,000 | New |
| Steward Partners Investment Advisory, LLC | 9,728 | $47.8K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 8,122 | $40.0K | 0.00% | +28+0.3% | Added |
| SBI Securities Co., Ltd. | 8,019 | $39.4K | 0.00% | −10.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 7,976 | $39.3K | 0.00% | +83+1.1% | Added |
| Newbridge Financial Services Group, Inc. | 7,000 | $34.4K | 0.01% | 00.0% | Unchanged |
| Covestor Ltd | 6,204 | $30.0K | 0.02% | −5,111−45.2% | Reduced |
| GF Fund Management Co. Ltd. | 6,064 | $29.8K | 0.00% | +1,091+21.9% | Added |
| HighMark Wealth Management LLC | 4,985 | $24.5K | 0.01% | 00.0% | Unchanged |
| Nisa Investment Advisors, LLC | 3,862 | $19.0K | 0.00% | +1,054+37.5% | Added |
| Truvestments Capital LLC | 2,891 | $14.2K | 0.00% | −276−8.7% | Reduced |
| Royal Bank of Canada | 2,817 | $14.0K | 0.00% | −3,305−54.0% | Reduced |
| Parallel Advisors, LLC | 2,000 | $9.82K | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 1,855 | $9.11K | 0.00% | +1,803+3,467.3% | Added |
| Webster Bank, N. A. | 1,600 | $7.86K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 1,401 | $6.88K | 0.00% | +1,401 | New |
| Aster Capital Management (DIFC) Ltd | 1,113 | $5.97K | 0.00% | +436+64.4% | Added |
| Optiver Holding B.V. | 1,206 | $5.92K | 0.00% | +885+275.7% | Added |
| GAMMA Investing LLC | 1,204 | $5.91K | 0.00% | +794+193.7% | Added |
| Coldstream Capital Management Inc | 1,113 | $5.46K | 0.00% | +1,113 | New |
| Comerica Bank | 1,036 | $5.09K | 0.00% | +117+12.7% | Added |