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, Q2 2026
Institutional positions in Ardelyx, Inc. as of Jun 30, 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
- 250
- +10 vs. Q1 2026
- Shares held
- 177.4M
- +16.3M (+10.1%) vs. Q1 2026
- Total value
- $906.4M
- −$57.2M (−5.9%) vs. Q1 2026
- New holders
- 44
- 88 more added
- Sold out
- 34
- 87 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Ardelyx, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wellington Management Group LLP | 90,358 | $460.8K | 0.00% | −4,826−5.1% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 85,573 | $451.8K | 0.00% | −5,985−6.5% | Reduced |
| Kornitzer Capital Management Inc | 88,041 | $449.0K | 0.01% | +88,041 | New |
| Barclays PLC | 85,577 | $436.4K | 0.00% | +23,180+37.1% | Added |
| Natixis | 78,207 | $398.9K | 0.00% | +78,207 | New |
| Persistent Asset Partners Ltd | 77,371 | $394.6K | 0.12% | +77,371 | New |
| SRS Capital Advisors, Inc. | 76,931 | $392.3K | 0.00% | +76,612+24,016.3% | Added |
| Balyasny Asset Management LLC | 76,598 | $390.6K | 0.00% | −123,623−61.7% | Reduced |
| New York State Common Retirement Fund | 75,544 | $385.3K | 0.00% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 75,334 | $384.2K | 0.00% | −7,704−9.3% | Reduced |
| Martingale Asset Management L P | 74,006 | $377.4K | 0.01% | +74,006 | New |
| Police & Firemen's Retirement System of New Jersey | 72,449 | $369.5K | 0.00% | +7,238+11.1% | Added |
| Gsa Capital Partners LLP | 71,826 | $366.0K | 0.02% | −401,235−84.8% | Reduced |
| Cerity Partners LLC | 71,436 | $364.3K | 0.00% | +2,671+3.9% | Added |
| FMR LLC | 69,429 | $354.1K | 0.00% | −56,877−45.0% | Reduced |
| Intech Investment Management LLC | 68,689 | $350.3K | 0.00% | −16,215−19.1% | Reduced |
| STRS Ohio | 67,500 | $344.3K | 0.00% | +12,200+22.1% | Added |
| Arizona State Retirement System | 64,287 | $327.9K | 0.00% | −2,453−3.7% | Reduced |
| EntryPoint Capital, LLC | 64,028 | $326.5K | 0.08% | +64,028 | New |
| Mercer Global Advisors Inc | 63,242 | $322.5K | 0.00% | +3,010+5.0% | Added |
| Vanguard Investments Australia, Ltd. | 61,084 | $311.5K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 60,780 | $310.0K | 0.00% | 00.0% | Unchanged |
| PSP Research LLC | 60,000 | $306.0K | 0.16% | −20,000−25.0% | Reduced |
| Root Financial Partners, LLC | 58,036 | $296.0K | 0.01% | +497+0.9% | Added |
| Rockefeller Capital Management L.P. | 57,701 | $294.3K | 0.00% | +271+0.5% | Added |
| Marshall Wace, LLP | 56,495 | $288.1K | 0.00% | −1,544,362−96.5% | Reduced |
| Canada Pension Plan Investment Board | 54,000 | $275.4K | 0.00% | −57,700−51.7% | Reduced |
| Mariner, LLC | 53,978 | $275.3K | 0.00% | −16,520−23.4% | Reduced |
| KLP Kapitalforvaltning AS | 51,600 | $263.2K | 0.00% | 00.0% | Unchanged |
| Quantinno Capital Management LP | 47,922 | $244.4K | 0.00% | +29,148+155.3% | Added |
| Voya Investment Management LLC | 47,349 | $241.5K | 0.00% | −50,516−51.6% | Reduced |
| CenterBook Partners LP | 46,604 | $237.7K | 0.01% | +46,604 | New |
| Blueshift Asset Management, LLC | 45,095 | $230.0K | 0.05% | +14,691+48.3% | Added |
| Creative Planning | 44,760 | $228.3K | 0.00% | −283−0.6% | Reduced |
| Chicago Partners Investment Group LLC | 43,092 | $221.1K | 0.00% | +30,397+239.4% | Added |
| Lazard Asset Management LLC | 41,192 | $210.1K | 0.00% | −3,077−7.0% | Reduced |
| GK Wealth Management LLC | 40,868 | $208.4K | 0.13% | +40,868 | New |
| Pictet Asset Management Holding SA | 40,610 | $207.1K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 40,108 | $204.6K | 0.00% | −5,599−12.2% | Reduced |
| Crux Wealth Advisors | 39,348 | $200.7K | 0.07% | +3,536+9.9% | Added |
| China Universal Asset Management Co., Ltd. | 39,315 | $200.5K | 0.01% | −4,206−9.7% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 38,051 | $194.1K | 0.00% | +38,051 | New |
| Massachusetts Financial Services Co | 36,762 | $187.5K | 0.00% | +36,762 | New |
| IMC-Chicago, LLC | 36,248 | $184.9K | 0.00% | +11,525+46.6% | Added |
| Commonwealth Equity Services, LLC | 35,585 | $181.5K | 0.00% | +40.0% | Added |
| V. M. Manning & Co., Inc. | 34,585 | $176.4K | 0.15% | +34,585 | New |
| Oxford Asset Management LLP | 32,301 | $164.7K | 0.08% | +18,541+134.7% | Added |
| Colony Group, LLC | 29,169 | $148.8K | 0.00% | −2,723−8.5% | Reduced |
| E Fund Management Co., Ltd. | 29,069 | $148.3K | 0.00% | −22,199−43.3% | Reduced |
| Stifel Financial Corp | 27,955 | $142.6K | 0.00% | +900+3.3% | Added |
| Merit Financial Group, LLC | 27,639 | $141.0K | 0.00% | +1,272+4.8% | Added |
| Victory Capital Management Inc | 27,325 | $139.4K | 0.00% | +440+1.6% | Added |
| Teacher Retirement System of Texas | 27,242 | $138.9K | 0.00% | −3,878−12.5% | Reduced |
| Blair William & Co | 26,635 | $135.8K | 0.00% | +289+1.1% | Added |
| DRW Securities, LLC | 26,304 | $134.2K | 0.01% | −27,516−51.1% | Reduced |
| Great West Life Assurance Co | 26,233 | $134.0K | 0.00% | +9,113+53.2% | Added |
| XTX Topco Ltd | 25,551 | $130.3K | 0.00% | −11,205−30.5% | Reduced |
| Pallas Capital Advisors LLC | 24,688 | $125.9K | 0.00% | −1,056−4.1% | Reduced |
| Landscape Capital Management, L.L.C. | 24,631 | $125.6K | 0.01% | +24,631 | New |
| Public Employees Retirement Association of Colorado | 24,496 | $125.0K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 23,724 | $121.0K | 0.00% | +5,476+30.0% | Added |
| Xponance, Inc. | 23,464 | $119.7K | 0.00% | +1,464+6.7% | Added |
| Captrust Financial Advisors | 23,335 | $119.0K | 0.00% | −972−4.0% | Reduced |
| Ameritas Investment Partners, Inc. | 22,183 | $113.1K | 0.00% | +2,468+12.5% | Added |
| DCF Advisers, LLC | 22,000 | $112.2K | 0.03% | +2,000+10.0% | Added |
| Sargent Investment Group, LLC | 21,500 | $109.7K | 0.01% | +7,000+48.3% | Added |
| Principal Financial Group Inc | 18,689 | $95.3K | 0.00% | +1,119+6.4% | Added |
| Magnetar Financial LLC | 18,140 | $92.5K | 0.00% | −1,666−8.4% | Reduced |
| Tower Research Capital LLC (TRC) | 18,057 | $92.1K | 0.00% | −414−2.2% | Reduced |
| Advisor Group Holdings, Inc. | 17,748 | $90.5K | 0.00% | −2,049−10.4% | Reduced |
| Ensign Peak Advisors, Inc | 17,650 | $90.0K | 0.00% | +150+0.9% | Added |
| Jain Global LLC | 17,300 | $88.2K | 0.00% | +17,300 | New |
| Campbell & CO Investment Adviser LLC | 16,301 | $83.1K | 0.00% | −5,186−24.1% | Reduced |
| Engineers Gate Manager LP | 16,213 | $82.7K | 0.00% | −88,896−84.6% | Reduced |
| Swiss Life Asset Management Ltd | 16,188 | $82.6K | 0.00% | +1,213+8.1% | Added |
| State of Wyoming | 15,041 | $76.7K | 0.01% | −15,829−51.3% | Reduced |
| Change Path, LLC | 14,750 | $75.2K | 0.00% | −8,043−35.3% | Reduced |
| Centiva Capital, LP | 14,623 | $74.6K | 0.00% | +14,623 | New |
| Brighton Jones LLC | 14,301 | $72.9K | 0.00% | −734−4.9% | Reduced |
| Amundi | 14,282 | $72.8K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 14,154 | $72.0K | 0.00% | +7,810+123.1% | Added |
| Integrated Wealth Concepts LLC | 13,956 | $71.2K | 0.00% | −2,209−13.7% | Reduced |
| CIBC Bancorp USA Inc. | 13,495 | $68.8K | 0.00% | +1,428+11.8% | Added |
| D. E. Shaw & Co., Inc. | 13,081 | $66.7K | 0.00% | −300,880−95.8% | Reduced |
| Ameriprise Financial Inc | 13,023 | $66.4K | 0.00% | +1,943+17.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 12,146 | $62.0K | 0.00% | +1,000+9.0% | Added |
| Huntington National Bank | 12,000 | $61.2K | 0.00% | +12,000 | New |
| PVG Asset Management Corp | 11,393 | $58.1K | 0.03% | 00.0% | Unchanged |
| Allstate Corp | 11,285 | $57.6K | 0.00% | +11,285 | New |
| Bayesian Capital Management, LP | 11,100 | $56.6K | 0.04% | +11,100 | New |
| Mirae Asset Global Investments Co., Ltd. | 11,048 | $56.3K | 0.00% | −1,744−13.6% | Reduced |
| ADAR1 Capital Management, LLC | 11,000 | $56.1K | 0.00% | −12,900−54.0% | Reduced |
| Cetera Investment Advisers | 10,864 | $55.4K | 0.00% | +10,864 | New |
| SBI Securities Co., Ltd. | 10,600 | $54.1K | 0.00% | +324+3.2% | Added |
| KBC Group NV | 10,361 | $53.0K | 0.00% | 00.0% | Unchanged |
| SCS Capital Management LLC | 10,173 | $51.9K | 0.00% | +10,173 | New |
| Northwestern Mutual Wealth Management Co | 6,922 | $35.3K | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 5,428 | $27.7K | 0.00% | −771−12.4% | Reduced |
| GF Fund Management Co. Ltd. | 5,190 | $26.5K | 0.00% | −243−4.5% | Reduced |
| HighMark Wealth Management LLC | 4,985 | $25.4K | 0.01% | 00.0% | Unchanged |