ARDX
Ardelyx, Inc.Company with tickers: ARDX
CIK
1437402
CUSIP
039697107
Shares Outstanding
247,029,387
13F Activity (30d)
151 filings
141 filers
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
81/100
Short interest 10.0% of shares — P89
Days to cover 9.7 — P90
Short-volume trend +3.5% — P65
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-05-29 | 24,776,898 | 23,857,367 | +919,531 | 9.67 |
| 2026-05-15 | 23,857,367 | 23,569,074 | +288,293 | 4.55 |
| 2026-04-30 | 23,569,074 | 24,018,325 | -449,251 | 7.30 |
| 2026-04-15 | 24,018,325 | 24,462,758 | -444,433 | 7.68 |
| 2026-03-31 | 24,462,758 | 21,701,321 | +2,761,437 | 6.81 |
| 2026-03-13 | 21,701,321 | 21,868,223 | -166,902 | 7.49 |
| 2026-02-27 | 21,868,223 | 20,520,612 | +1,347,611 | 4.09 |
| 2026-02-13 | 20,520,612 | 18,557,299 | +1,963,313 | 6.68 |
| 2026-01-30 | 18,557,299 | 21,833,586 | -3,276,287 | 3.74 |
| 2026-01-15 | 21,833,586 | 24,541,228 | -2,707,642 | 2.70 |
| 2025-12-31 | 24,541,228 | 20,664,408 | +3,876,820 | 8.84 |
| 2025-12-15 | 20,664,408 | 20,101,736 | +562,672 | 7.45 |
| 2025-11-28 | 20,101,736 | 18,568,868 | +1,532,868 | 7.57 |
| 2025-11-14 | 18,568,868 | 20,225,907 | -1,657,039 | 5.12 |
| 2025-10-31 | 20,225,907 | 19,112,230 | +1,113,677 | 4.44 |
| 2025-10-15 | 19,112,230 | 19,480,138 | -367,908 | 5.50 |
| 2025-09-30 | 19,480,138 | 19,764,866 | -284,728 | 6.18 |
| 2025-09-15 | 19,764,866 | 21,451,493 | -1,686,627 | 6.05 |
| 2025-08-29 | 21,451,493 | 23,638,622 | -2,187,129 | 6.65 |
| 2025-08-15 | 23,638,622 | 26,241,983 | -2,603,361 | 4.31 |
| 2025-07-31 | 26,241,983 | 27,588,838 | -1,346,855 | 8.41 |
| 2025-07-15 | 27,588,838 | 27,723,305 | -134,467 | 5.14 |
| 2025-06-30 | 27,723,305 | 27,283,637 | +439,668 | 7.53 |
| 2025-06-13 | 27,283,637 | 29,048,525 | -1,764,888 | 4.96 |
Showing 1–24 of 24 settlements