Institutional Ownership
Ironwood Pharmaceuticals Inc
CUSIP 46333X108COM CL AIRWDQ1 2026
Shares Short
17.19M
As of Jul 15, 2026
Days to Cover
6.32
Short shares ÷ avg daily volume
Change vs Prior
+5.9%
vs previous settlement
Avg Daily Volume
2.72M
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 17.19M | 16.23M | +5.9% | 2.72M | 6.32 |
| Jun 30, 2026 | 16.23M | 15.90M | +2.1% | 2.87M | 5.65 |
| Jun 15, 2026 | 15.90M | 15.02M | +5.9% | 1.94M | 8.18 |
| May 29, 2026 | 15.02M | 17.33M | -13.4% | 2.50M | 6.00 |
| May 15, 2026 | 17.33M | 17.27M | +0.4% | 3.00M | 5.77 |
| Apr 30, 2026 | 17.27M | 18.19M | -5.1% | 1.64M | 10.51 |
| Apr 15, 2026 | 18.19M | 17.90M | +1.6% | 1.78M | 10.20 |
| Mar 31, 2026 | 17.90M | 13.70M | +30.7% | 3.83M | 4.67 |
| Mar 13, 2026 | 13.70M | 12.92M | +6.1% | 2.06M | 6.65 |
| Feb 27, 2026 | 12.92M | 11.16M | +15.8% | 3.99M | 3.24 |
| Feb 13, 2026 | 11.16M | 9.46M | +17.9% | 2.47M | 4.52 |
| Jan 30, 2026 | 9.46M | 9.01M | +5.1% | 2.69M | 3.52 |