Institutional Ownership
Columbia Bkg Sys Inc
CUSIP 197236102COMCOLBQ1 2026
Shares Short
9.63M
As of Jul 15, 2026
Days to Cover
3.79
Short shares ÷ avg daily volume
Change vs Prior
+11.9%
vs previous settlement
Avg Daily Volume
2.54M
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 | 9.63M | 8.60M | +11.9% | 2.54M | 3.79 |
| Jun 30, 2026 | 8.60M | 9.50M | -9.4% | 3.27M | 2.63 |
| Jun 15, 2026 | 9.50M | 9.82M | -3.3% | 2.87M | 3.31 |
| May 29, 2026 | 9.82M | 8.89M | +10.5% | 2.48M | 3.96 |
| May 15, 2026 | 8.89M | 9.22M | -3.5% | 2.98M | 2.98 |
| Apr 30, 2026 | 9.22M | 9.29M | -0.8% | 2.41M | 3.83 |
| Apr 15, 2026 | 9.29M | 11.19M | -17.0% | 2.77M | 3.35 |
| Mar 31, 2026 | 11.19M | 12.31M | -9.1% | 3.23M | 3.47 |
| Mar 13, 2026 | 12.31M | 11.16M | +10.3% | 2.83M | 4.35 |
| Feb 27, 2026 | 11.16M | 10.80M | +3.4% | 2.90M | 3.84 |
| Feb 13, 2026 | 10.80M | 8.82M | +22.5% | 2.87M | 3.76 |
| Jan 30, 2026 | 8.82M | 8.16M | +8.1% | 3.44M | 2.56 |