Institutional Ownership
Omeros Corp
CUSIP 682143102COMOMERQ1 2026
Shares Short
15.09M
As of Jul 15, 2026
Days to Cover
11.85
Short shares ÷ avg daily volume
Change vs Prior
-0.3%
vs previous settlement
Avg Daily Volume
1.27M
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 | 15.09M | 15.14M | -0.3% | 1.27M | 11.85 |
| Jun 30, 2026 | 15.14M | 18.10M | -16.4% | 2.70M | 5.61 |
| Jun 15, 2026 | 18.10M | 16.27M | +11.3% | 2.15M | 8.44 |
| May 29, 2026 | 16.27M | 15.94M | +2.1% | 1.80M | 9.05 |
| May 15, 2026 | 15.94M | 15.79M | +0.9% | 1.47M | 10.84 |
| Apr 30, 2026 | 15.79M | 16.90M | -6.6% | 1.21M | 13.09 |
| Apr 15, 2026 | 16.90M | 17.07M | -1.0% | 1.48M | 11.43 |
| Mar 31, 2026 | 17.07M | 17.31M | -1.4% | 908.7K | 18.78 |
| Mar 13, 2026 | 17.31M | 17.29M | +0.1% | 780.4K | 22.18 |
| Feb 27, 2026 | 17.29M | 17.96M | -3.7% | 816.3K | 21.18 |
| Feb 13, 2026 | 17.96M | 17.66M | +1.7% | 1.02M | 17.68 |
| Jan 30, 2026 | 17.66M | 16.43M | +7.5% | 1.69M | 10.44 |