Institutional Ownership
Great Lakes Dredge & Dock Co
CUSIP 390607109COMGLDDQ1 2026
Shares Short
1.57M
As of Mar 31, 2026
Days to Cover
1.00
Short shares ÷ avg daily volume
Change vs Prior
-46.5%
vs previous settlement
Avg Daily Volume
1.92M
FINRA reported ADV
Short Interest History
10 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 |
|---|---|---|---|---|---|
| Mar 31, 2026 | 1.57M | 2.94M | -46.5% | 1.92M | 1.00 |
| Mar 13, 2026 | 2.94M | 2.44M | +20.3% | 1.95M | 1.51 |
| Feb 27, 2026 | 2.44M | 2.45M | -0.4% | 1.34M | 1.82 |
| Feb 13, 2026 | 2.45M | 2.08M | +17.9% | 2.70M | 1.00 |
| Jan 30, 2026 | 2.08M | 1.69M | +22.8% | 1.03M | 2.02 |
| Jan 15, 2026 | 1.69M | 1.60M | +5.7% | 931.8K | 1.82 |
| Dec 31, 2025 | 1.60M | 1.62M | -1.3% | 371.3K | 4.31 |
| Dec 15, 2025 | 1.62M | 1.50M | +8.3% | 468.2K | 3.46 |
| Nov 28, 2025 | 1.50M | 1.35M | +11.1% | 342.6K | 4.37 |
| Nov 14, 2025 | 1.35M | 988.0K | +36.4% | 503.8K | 2.68 |