Great Lakes Dredge & Dock CORP
2021 Q4 - 2025 Q4 (10 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 | 1/15/2026 | 5,712 | 0.0% | 430,762 | 12/31/2025 |
| 2025 Q3 | 10/20/2025 | 5,884 | 0.0% | 494,033 | 9/30/2025 |
| 2025 Q2 | 7/25/2025 | 2,932 | 0.0% | 248,026 | 6/30/2025 |
| 2024 Q2 | 7/26/2024 | 19 | 0.0% | 2,157 | 6/30/2024 |
| 2024 Q1 | 4/29/2024 | 22 | 0.0% | 2,514 | 3/31/2024 |
| 2022 Q4 | 1/23/2023 | 13 | 0.0% | 2,137 | 12/31/2022 |
| 2022 Q3 | 10/26/2022 | 1,581 | 0.0% | 208,581 | 9/30/2022 |
| 2022 Q2 | 7/25/2022 | 7,007 | 0.0% | 534,530 | 6/30/2022 |
| 2022 Q1 | 5/2/2022 | 6,650 | 0.0% | 474,013 | 3/31/2022 |
| 2021 Q4 | 1/28/2022 | 7,870 | 0.0% | 500,662 | 12/31/2021 |