Great Lakes Dredge & Dock CORP
2013 Q4 - 2025 Q4 (8 filings)
Shares History
History scope: non-option holdings only (PUT/CALL rows excluded).
| All 13F Holders | Filing date | Value ($000s) | % of Holdings | Shares | Reporting period |
|---|---|---|---|---|---|
| 2025 Q4 | 2/11/2026 | 3,565 | 0.0% | 271,720 | 12/31/2025 |
| 2025 Q2 | 8/12/2025 | 3,562 | 0.0% | 292,220 | 6/30/2025 |
| 2025 Q1 | 5/13/2025 | 2,130 | 0.0% | 244,830 | 3/31/2025 |
| 2021 Q1 | 5/13/2021 | 4,548 | 0.0% | 311,917 | 3/31/2021 |
| 2020 Q4 | 2/10/2021 | 4,312 | 0.0% | 327,405 | 12/31/2020 |
| 2020 Q3 | 11/12/2020 | 417 | 0.0% | 43,806 | 9/30/2020 |
| 2020 Q2 | 8/14/2020 | 216 | 0.0% | 23,310 | 6/30/2020 |
| 2013 Q4 | 2/14/2014 | 9 | 0.0% | 961 | 12/31/2013 |