Great Lakes Dredge & Dock CORP
2019 Q4 - 2025 Q4 (25 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 | 2/12/2026 | 194 | 0.0% | 14,753 | 12/31/2025 |
| 2025 Q3 | 11/3/2025 | 177 | 0.0% | 14,753 | 9/30/2025 |
| 2025 Q2 | 10/8/2025 | 180 | 0.0% | 14,753 | 6/30/2025 |
| 2025 Q1 | 10/8/2025 | 128 | 0.0% | 14,753 | 3/31/2025 |
| 2024 Q4 | 10/8/2025 | 167 | 0.0% | 14,753 | 12/31/2024 |
| 2024 Q3 | 10/8/2025 | 94 | 0.0% | 8,953 | 9/30/2024 |
| 2024 Q2 | 10/8/2025 | 181 | 0.0% | 20,653 | 6/30/2024 |
| 2024 Q1 | 10/8/2025 | 181 | 0.0% | 20,635 | 3/31/2024 |
| 2023 Q4 | 10/8/2025 | 159 | 0.0% | 20,677 | 12/31/2023 |
| 2023 Q3 | 10/8/2025 | 163 | 0.0% | 20,493 | 9/30/2023 |
| 2023 Q2 | 10/8/2025 | 119 | 0.0% | 14,612 | 6/30/2023 |
| 2023 Q1 | 10/8/2025 | 165 | 0.0% | 30,470 | 3/31/2023 |
| 2022 Q4 | 10/8/2025 | 268 | 0.0% | 45,070 | 12/31/2022 |
| 2022 Q3 | 11/8/2022 | 343 | 0.0% | 45,223 | 9/30/2022 |
| 2022 Q2 | 8/4/2022 | 589 | 0.0% | 44,940 | 6/30/2022 |
| 2022 Q1 | 7/1/2022 | 633 | 0.0% | 45,092 | 3/31/2022 |
| 2021 Q4 | 2/2/2022 | 708 | 0.0% | 45,029 | 12/31/2021 |
| 2021 Q3 | 11/2/2021 | 678 | 0.0% | 44,916 | 9/30/2021 |
| 2021 Q2 | 8/2/2021 | 804 | 0.0% | 55,030 | 6/30/2021 |
| 2021 Q1 | 5/11/2021 | 795 | 0.0% | 54,500 | 3/31/2021 |
| 2020 Q4 | 2/8/2021 | 718 | 0.0% | 54,500 | 12/31/2020 |
| 2020 Q3 | 11/5/2020 | 899 | 0.0% | 94,500 | 9/30/2020 |
| 2020 Q2 | 8/7/2020 | 1,196 | 0.0% | 129,145 | 6/30/2020 |
| 2020 Q1 | 5/6/2020 | 1,072 | 0.0% | 129,145 | 3/31/2020 |
| 2019 Q4 | 2/5/2020 | 1,494 | 0.0% | 131,888 | 12/31/2019 |