Great Lakes Dredge & Dock CORP

BANK OF MONTREAL /CAN/ GLDD

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/12/2026

Shares

16,588

Value ($000)

218

Weight

0.0%

2013 Q3 - 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	218	0.0%	16,588	12/31/2025
2025 Q3	11/13/2025	200	0.0%	16,683	9/30/2025
2025 Q2	8/5/2025	203	0.0%	16,683	6/30/2025
2025 Q1	5/13/2025	145	0.0%	16,683	3/31/2025
2024 Q4	2/13/2025	188	0.0%	16,683	12/31/2024
2024 Q3	11/13/2024	175	0.0%	16,684	9/30/2024
2024 Q2	8/14/2024	1,038	0.0%	116,867	6/30/2024
2024 Q1	5/13/2024	147	0.0%	16,684	3/31/2024
2023 Q4	2/8/2024	129	0.0%	16,684	12/31/2023
2023 Q3	11/1/2023	148	0.0%	19,362	9/30/2023
2023 Q2	8/2/2023	160	0.0%	19,551	6/30/2023
2023 Q1	6/13/2024	117	0.0%	21,549	3/31/2023
2022 Q4	2/1/2023	460	0.0%	76,981	12/31/2022
2022 Q3	11/10/2022	612	0.0%	73,044	9/30/2022
2022 Q2	8/11/2022	1,013	0.0%	73,051	6/30/2022
2022 Q1	5/12/2022	1,057	0.0%	73,018	3/31/2022
2021 Q4	2/11/2022	1,180	0.0%	73,811	12/31/2021
2021 Q2	8/12/2021	1,497	0.0%	103,463	6/30/2021
2021 Q1	5/13/2021	1,178	0.0%	76,590	3/31/2021
2020 Q4	2/12/2021	1,526	0.0%	107,073	12/31/2020
2020 Q3	11/12/2020	998	0.0%	98,829	9/30/2020
2020 Q2	8/12/2020	1,621	0.0%	196,391	6/30/2020
2020 Q1	5/13/2020	1,645	0.0%	207,970	3/31/2020
2019 Q4	2/10/2020	7,866	0.0%	694,287	12/31/2019
2013 Q3	1/8/2014	386	0.0%	51,896	9/30/2013