ARDELYX, INC. ARDX
CIK 0001437402 · CUSIP 039697107
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | JANUS HENDERSON GROUP PLC CIK 1274173 · View history | $122.95M 24,977,006 shares | 0.07% | +589.07K(+2.4%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 02 | BlackRock, Inc. CIK 2012383 · View history | $88.13M 17,948,653 shares | 0.00% | -572.82K(-3.1%)Reduced | SEC filing ↗ May 2, 2025 | ▾ |
| 03 | VANGUARD GROUP INC CIK 102909 · View history | $73.64M 14,997,234 shares | 0.00% | +634.58K(+4.4%)Added | SEC filing ↗ May 9, 2025 | ▾ |
| 04 | MACQUARIE GROUP LTD CIK 1418333 · Amended · View history | $54.79M 11,158,139 shares | 0.07% | +811.55K(+7.8%)Added | SEC filing ↗ Aug 14, 2025 | ▾ |
| 05 | STATE STREET CORP CIK 93751 · View history | $49.97M 10,176,519 shares | 0.00% | -1.42M(-12.2%)Reduced | SEC filing ↗ May 15, 2025 | ▾ |
| 06 | MARSHALL WACE, LLP CIK 1318757 · View history | $41.16M 8,383,809 shares | 0.05% | +8.27M(+7201.8%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 07 | MILLENNIUM MANAGEMENT LLC CIK 1273087 · View history | $31.74M 6,465,262 shares | 0.03% | +3.50M(+118.2%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 08 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $27.86M 5,672,609 shares | 0.00% | +162.88K(+3.0%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 09 | Nuveen, LLC CIK 1871926 · View history | $16.74M 3,408,445 shares | 0.01% | — | SEC filing ↗ May 12, 2025 | ▾ |
| 10 | MORGAN STANLEY CIK 895421 · View history | $15.74M 3,206,338 shares | 0.00% | +784.64K(+32.4%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 11 | CITADEL ADVISORS LLC CIK 1423053 · View history | $15.66M 3,190,355 shares | 0.02% | +699.74K(+28.1%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 12 | BANK OF AMERICA CORP /DE/ CIK 70858 · View history | $14.38M 2,927,908 shares | 0.00% | +1.00M(+52.2%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 13 | JANE STREET GROUP, LLC CIK 1595888 · Amended · View history | $12.01M 2,445,048 shares | 0.02% | +1.22M(+99.1%)Added | SEC filing ↗ May 19, 2025 | ▾ |
| 14 | ORACLE INVESTMENT MANAGEMENT INC CIK 1012622 · View history | $11.81M 2,404,438 shares | 7.69% | +315.01K(+15.1%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 15 | GOLDMAN SACHS GROUP INC CIK 886982 · Amended · View history | $11.68M 2,378,738 shares | 0.00% | +221.49K(+10.3%)Added | SEC filing ↗ May 16, 2025 | ▾ |
| 16 | NORTHERN TRUST CORP CIK 73124 · View history | $10.67M 2,172,819 shares | 0.00% | +21.84K(+1.0%)Added | SEC filing ↗ May 13, 2025 | ▾ |
| 17 | Two Seas Capital LP CIK 1823138 · View history | $10.41M 2,120,337 shares | 1.62% | +265.00K(+14.3%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 18 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $10.15M 2,067,528 shares | 0.00% | +32.39K(+1.6%)Added | SEC filing ↗ Sep 15, 2025 | ▾ |
| 19 | D. E. Shaw & Co., Inc. CIK 1009207 · View history | $9.41M 1,916,525 shares | 0.01% | +447.86K(+30.5%)Added | SEC filing ↗ May 15, 2025 | ▾ |
| 20 | Trexquant Investment LP CIK 1633445 · View history | $8.58M 1,747,733 shares | 0.10% | +841.42K(+92.8%)Added | SEC filing ↗ May 14, 2025 | ▾ |
Showing 20 / 222 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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