AllianceBernstein L.P. 13D and 13G filings for Great Lakes Dredge & Dock Corporation:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-15 1:44 pm Sale | 2024-09-30 | 13G | Great Lakes Dredge & Dock Corporation GLDD | AllianceBernstein L.P. | 3,888,955 5.800% | -714,745 (-15.53%) | Filing |
| 2024-02-14 3:03 pm Purchase | 2024-02-14 | 13G | Great Lakes Dredge & Dock Corporation GLDD | AllianceBernstein L.P. | 4,603,700 6.900% | 994,103 (+27.54%) | Filing |
| 2023-02-13 6:34 pm Purchase | 2023-02-14 | 13G | Great Lakes Dredge & Dock Corporation GLDD | AllianceBernstein L.P. | 3,609,597 5.500% | 3,609,597 (New Position) | Filing |