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 | $152.78M 24,658,820 shares | 0.09% | -2.62M(-9.6%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
| 02 | STATE STREET CORP CIK 93751 · View history | $106.04M 17,102,598 shares | 0.01% | +3.98M(+30.3%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 03 | BlackRock Inc. CIK 1364742 · View history | $104.01M 16,776,055 shares | 0.00% | +2.35M(+16.3%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 04 | VANGUARD GROUP INC CIK 102909 · Amended · View history | $80.76M 13,026,046 shares | 0.00% | +1.46M(+12.6%)Added | SEC filing ↗ Mar 11, 2024 | ▾ |
| 05 | EVENTIDE ASSET MANAGEMENT, LLC CIK 1442891 · Amended · View history | $42.19M 6,805,494 shares | 0.69% | +4.11M(+152.5%)Added | SEC filing ↗ Feb 20, 2024 | ▾ |
| 06 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $30.97M 4,995,362 shares | 0.00% | +537.93K(+12.1%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 07 | Rubric Capital Management LP CIK 1687509 · View history | $24.88M 4,012,753 shares | 0.93% | +1.51M(+60.5%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 08 | MORGAN STANLEY CIK 895421 · Amended · View history | $19.87M 3,205,108 shares | 0.00% | +68.22K(+2.2%)Added | SEC filing ↗ Aug 16, 2024 | ▾ |
| 09 | ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 1165408 · View history | $16.12M 2,600,000 shares | 0.03% | +300.00K(+13.0%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 10 | SUSQUEHANNA INTERNATIONAL GROUP, LLP CIK 1446194 · View history | $16.05M 2,589,482 shares | 0.03% | +258.53K(+11.1%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 11 | Invesco Ltd. CIK 914208 · View history | $14.47M 2,333,127 shares | 0.00% | +970.15K(+71.2%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 12 | PRICE T ROWE ASSOCIATES INC /MD/ CIK 80255 · Amended · View history | $14.44M 2,329,266 shares | 0.00% | +597.10K(+34.5%)Added | SEC filing ↗ Feb 16, 2024 | ▾ |
| 13 | NORTHERN TRUST CORP CIK 73124 · View history | $13.56M 2,187,818 shares | 0.00% | +231.65K(+11.8%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 14 | BARCLAYS PLC CIK 312069 · Amended · View history | $13.55M 2,185,620 shares | 0.01% | +290.29K(+15.3%)Added | SEC filing ↗ Mar 24, 2026 | ▾ |
| 15 | Nuveen Asset Management, LLC CIK 1521019 · View history | $13.07M 2,107,891 shares | 0.00% | +171.24K(+8.8%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 16 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · View history | $11.26M 1,816,732 shares | 0.00% | +150.47K(+9.0%)Added | SEC filing ↗ Feb 6, 2024 | ▾ |
| 17 | J. Goldman & Co LP CIK 1412741 · View history | $9.92M 1,599,220 shares | 0.55% | +68.25K(+4.5%)Added | SEC filing ↗ Feb 14, 2024 | ▾ |
| 18 | Knott David M Jr CIK 1892770 · View history | $8.56M 1,380,000 shares | 3.27% | -120.00K(-8.0%)Reduced | SEC filing ↗ Feb 13, 2024 | ▾ |
| 19 | Rafferty Asset Management, LLC CIK 1389426 · View history | $8.53M 1,375,514 shares | 0.04% | +277.62K(+25.3%)Added | SEC filing ↗ Feb 13, 2024 | ▾ |
| 20 | Lion Point Capital, LP CIK 1643354 · View history | $7.14M 1,151,667 shares | 6.38% | -25.00K(-2.1%)Reduced | SEC filing ↗ Feb 14, 2024 | ▾ |
Showing 20 / 162 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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