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 2021
Institutional positions in Ardelyx, Inc. as of Jun 30, 2021. 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
- 127
- +2 vs. Q1 2021
- Shares held
- 84.9M
- +262.8K (+0.3%) vs. Q1 2021
- Total value
- $643.2M
- +$83.5M (+14.9%) vs. Q1 2021
- New holders
- 27
- 45 more added
- Sold out
- 25
- 38 more reduced
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Ardelyx, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| NEA Management Company, LLC | 13,633,582 | $103.3M | 1.35% | 00.0% | Unchanged |
| State Street Corp | 6,280,797 | $47.6M | 0.00% | +2,515,575+66.8% | Added |
| BlackRock Inc. | 6,218,896 | $47.1M | 0.00% | +236,120+3.9% | Added |
| Ra Capital Management, L.P. | 6,077,294 | $46.1M | 0.74% | 00.0% | Unchanged |
| Rock Springs Capital Management LP | 5,248,829 | $39.8M | 0.79% | +72,268+1.4% | Added |
| Vanguard Group Inc | 3,896,593 | $29.5M | 0.00% | −79,345−2.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 3,811,554 | $28.9M | 0.51% | +1,250,000+48.8% | Added |
| Redmile Group, LLC | 3,714,100 | $28.2M | 0.42% | +200,000+5.7% | Added |
| Marshall Wace, LLP | 3,348,363 | $25.4M | 0.13% | +240,628+7.7% | Added |
| 683 Capital Management, LLC | 2,598,405 | $19.7M | 0.98% | −200,902−7.2% | Reduced |
| Price T Rowe Associates Inc | 2,385,162 | $18.1M | 0.00% | −84,081−3.4% | Reduced |
| Dimensional Fund Advisors LP | 2,299,721 | $17.4M | 0.01% | +229,346+11.1% | Added |
| Driehaus Capital Management LLC | 2,019,859 | $15.3M | 0.20% | +2,019,859 | New |
| Thrivent Financial for Lutherans | 1,915,942 | $14.5M | 0.03% | −518,987−21.3% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,500,000 | $11.4M | 0.02% | −2,754,892−64.7% | Reduced |
| Geode Capital Management, LLC | 1,444,398 | $10.9M | 0.00% | +159,076+12.4% | Added |
| Orchard Capital Managment, LLC | 1,274,280 | $9.66M | 2.79% | +46,815+3.8% | Added |
| Pekin Hardy Strauss, Inc. | 1,142,963 | $8.66M | 1.21% | −493,767−30.2% | Reduced |
| Millennium Management LLC | 1,052,264 | $7.98M | 0.01% | +346,091+49.0% | Added |
| Kennedy Capital Management, Inc. | 1,047,536 | $7.94M | 0.17% | +234,931+28.9% | Added |
| Deutsche Bank AG | 871,554 | $6.61M | 0.00% | +312,661+55.9% | Added |
| Northern Trust Corp | 865,276 | $6.56M | 0.00% | +40,423+4.9% | Added |
| Candriam Luxembourg S.C.A. | 851,291 | $6.45M | 0.04% | −520,926−38.0% | Reduced |
| Mangrove Partners | 638,050 | $4.84M | 0.53% | +638,050 | New |
| Janus Henderson Group PLC | 582,867 | $4.42M | 0.00% | +40,616+7.5% | Added |
| Jacobs Levy Equity Management, Inc | 579,045 | $4.39M | 0.03% | −418,901−42.0% | Reduced |
| Tekla Capital Management LLC | 539,408 | $4.09M | 0.13% | −68,290−11.2% | Reduced |
| Susquehanna International Group, LLP | 531,001 | $4.03M | 0.00% | +307,715+137.8% | Added |
| Sio Capital Management, LLC | 525,996 | $3.99M | 1.08% | −194,625−27.0% | Reduced |
| Citigroup Inc | 462,538 | $3.51M | 0.00% | +220,318+91.0% | Added |
| Nuveen Asset Management, LLC | 450,960 | $3.42M | 0.00% | +111,197+32.7% | Added |
| Goldman Sachs Group Inc | 420,422 | $3.19M | 0.00% | −65,863−13.5% | Reduced |
| Voya Investment Management LLC | 419,237 | $3.18M | 0.01% | −483,824−53.6% | Reduced |
| Pictet Asset Management Ltd | 402,570 | $3.05M | 0.00% | +307,748+324.6% | Added |
| Congress Asset Management Co | 334,906 | $2.54M | 0.02% | +334,906 | New |
| Nan Fung Group Holdings Ltd | 325,233 | $2.46M | 0.77% | +325,233 | New |
| D. E. Shaw & Co., Inc. | 301,697 | $2.29M | 0.00% | −155,792−34.1% | Reduced |
| Rafferty Asset Management, LLC | 279,355 | $2.12M | 0.01% | +112,763+67.7% | Added |
| Two Sigma Advisers, LP | 269,000 | $2.04M | 0.01% | −453,000−62.7% | Reduced |
| Bank of New York Mellon Corp | 255,899 | $1.94M | 0.00% | −31,446−10.9% | Reduced |
| Assenagon Asset Management S.A. | 237,237 | $1.80M | 0.01% | −435,668−64.7% | Reduced |
| Bailard, Inc. | 237,000 | $1.80M | 0.06% | −116,000−32.9% | Reduced |
| Charles Schwab Investment Management Inc | 209,012 | $1.58M | 0.00% | −32,685−13.5% | Reduced |
| Granite Point Capital Management, L.P. | 200,000 | $1.52M | 0.45% | +200,000 | New |
| Morgan Stanley | 197,496 | $1.50M | 0.00% | +184,179+1,383.0% | Added |
| Letko, Brosseau & Associates Inc | 172,300 | $1.31M | 0.02% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 152,156 | $1.15M | 0.01% | +152,156 | New |
| Prudential Financial Inc | 148,120 | $1.12M | 0.00% | −780,185−84.0% | Reduced |
| Citadel Advisors LLC | 123,773 | $938.0K | 0.00% | +69,129+126.5% | Added |
| Swiss National Bank | 119,400 | $905.0K | 0.00% | −14,700−11.0% | Reduced |
| California State Teachers Retirement System | 116,829 | $886.0K | 0.00% | +5,118+4.6% | Added |
| State of Wisconsin Investment Board | 99,700 | $756.0K | 0.00% | 00.0% | Unchanged |
| Silverarc Capital Management, LLC | 99,237 | $752.0K | 0.40% | +54,237+120.5% | Added |
| FMR LLC | 97,094 | $736.0K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 94,175 | $714.0K | 0.00% | +9,030+10.6% | Added |
| UBS Asset Management Americas Inc | 86,578 | $656.3K | 0.00% | +11,778+15.7% | Added |
| Two Sigma Investments, LP | 79,808 | $605.0K | 0.00% | −594,565−88.2% | Reduced |
| International Biotechnology Trust PLC | 78,000 | $591.0K | 0.16% | +78,000 | New |
| Alliancebernstein L.P. | 74,000 | $561.0K | 0.00% | +10,100+15.8% | Added |
| New York State Common Retirement Fund | 72,988 | $553.0K | 0.00% | +16,588+29.4% | Added |
| Parametric Portfolio Associates LLC | 71,881 | $545.0K | 0.00% | +19,883+38.2% | Added |
| Integral Health Asset Management, LLC | 70,000 | $531.0K | 0.15% | −25,000−26.3% | Reduced |
| Russell Investments Group, Ltd. | 64,995 | $491.0K | 0.00% | −7,519−10.4% | Reduced |
| Jane Street Group, LLC | 64,084 | $486.0K | 0.00% | +38,050+146.2% | Added |
| Personal Cfo Solutions, LLC | 60,000 | $455.0K | 0.09% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 50,183 | $380.0K | 0.00% | +3,677+7.9% | Added |
| UBS Group AG | 48,130 | $365.0K | 0.00% | −49,172−50.5% | Reduced |
| American International Group, Inc. | 47,405 | $359.0K | 0.00% | +4,258+9.9% | Added |
| ProShare Advisors LLC | 39,685 | $301.0K | 0.00% | +7,416+23.0% | Added |
| Bank of America Corp | 39,283 | $298.0K | 0.00% | −19,563−33.2% | Reduced |
| Laurion Capital Management LP | 38,474 | $292.0K | 0.00% | +38,474 | New |
| Dynamic Technology Lab Private Ltd | 38,119 | $289.0K | 0.03% | +38,119 | New |
| JPMorgan Chase & Co | 37,062 | $281.0K | 0.00% | +9,183+32.9% | Added |
| Credit Suisse AG | 36,524 | $276.0K | 0.00% | −6,939−16.0% | Reduced |
| Principal Financial Group Inc | 33,453 | $254.0K | 0.00% | −67,998−67.0% | Reduced |
| MetLife Investment Management | 32,596 | $247.1K | 0.00% | +18,731+135.1% | Added |
| Invesco Ltd. | 32,482 | $247.0K | 0.00% | +15,703+93.6% | Added |
| Tower Research Capital LLC (TRC) | 32,086 | $244.0K | 0.01% | +11,905+59.0% | Added |
| Blueshift Asset Management, LLC | 31,096 | $236.0K | 0.01% | +31,096 | New |
| DekaBank Deutsche Girozentrale | 30,000 | $233.0K | 0.00% | 00.0% | Unchanged |
| Virtus ETF Advisers LLC | 30,187 | $229.0K | 0.09% | −13,462−30.8% | Reduced |
| Allianz Asset Management GmbH | 28,515 | $216.0K | 0.00% | −244,635−89.6% | Reduced |
| Metropolitan Life Insurance Co | 26,152 | $198.2K | 0.00% | +14,097+116.9% | Added |
| Blair William & Co | 25,000 | $190.0K | 0.00% | −100−0.4% | Reduced |
| Gsa Capital Partners LLP | 23,349 | $177.0K | 0.02% | −6,773−22.5% | Reduced |
| Oxinas Partners Wealth Management LLC | 18,280 | $139.0K | 0.08% | +18,280 | New |
| State Board of Administration of Florida Retirement System | 17,140 | $130.0K | 0.00% | +445+2.7% | Added |
| Simplex Trading, LLC | 16,894 | $128.0K | 0.00% | +6,281+59.2% | Added |
| Pinz Capital Management, LP | 15,900 | $121.0K | 0.04% | +15,900 | New |
| Amalgamated Bank | 14,996 | $114.0K | 0.00% | +4,484+42.7% | Added |
| Group One Trading, L.P. | 15,052 | $114.0K | 0.00% | +15,052 | New |
| Eidelman Virant Capital | 15,000 | $114.0K | 0.04% | +15,000 | New |
| Arizona State Retirement System | 14,719 | $112.0K | 0.00% | −2,357−13.8% | Reduced |
| Victory Capital Management Inc | 12,599 | $96.0K | 0.00% | −62−0.5% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,980 | $91.0K | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 11,990 | $91.0K | 0.00% | +11,990 | New |
| Barclays PLC | 11,884 | $90.0K | 0.00% | −50,847−81.1% | Reduced |
| Advisor Group Holdings, Inc. | 11,746 | $89.0K | 0.00% | +11,746 | New |
| Brinker Capital Investments, LLC | 11,383 | $86.0K | 0.00% | +367+3.3% | Added |
| Jump Financial, LLC | 11,288 | $86.0K | 0.01% | +11,288 | New |