Great Lakes Dredge & Dock CORP
2019 Q4 - 2025 Q4 (7 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 | 1 | 0.0% | 105 | 12/31/2025 |
| 2021 Q1 | 5/5/2021 | 1,573 | 0.0% | 107,874 | 3/31/2021 |
| 2020 Q4 | 3/10/2021 | 3,699 | 0.0% | 280,857 | 12/31/2020 |
| 2020 Q3 | 11/2/2020 | 2,792 | 0.0% | 293,637 | 9/30/2020 |
| 2020 Q2 | 8/5/2020 | 3,039 | 0.0% | 328,198 | 6/30/2020 |
| 2020 Q1 | 5/4/2020 | 2,765 | 0.0% | 333,138 | 3/31/2020 |
| 2019 Q4 | 2/7/2020 | 2,395 | 0.0% | 211,365 | 12/31/2019 |