Great Lakes Dredge & Dock CORP

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM GLDD

Report date

12/31/2025

Quarter

2025 Q4

Filed

2/17/2026

Shares

61,983

Value ($000)

813

Weight

0.0%

2013 Q4 - 2025 Q4 (27 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	2/17/2026	813	0.0%	61,983	12/31/2025
2025 Q3	11/14/2025	744	0.0%	62,043	9/30/2025
2025 Q2	8/14/2025	756	0.0%	62,039	6/30/2025
2025 Q1	5/15/2025	546	0.0%	62,752	3/31/2025
2024 Q4	3/18/2025	708	0.0%	62,752	12/31/2024
2024 Q3	4/4/2025	666	0.0%	63,278	9/30/2024
2024 Q2	4/8/2025	571	0.0%	65,040	6/30/2024
2024 Q1	5/16/2024	582	0.0%	66,486	3/31/2024
2023 Q4	2/13/2024	538	0.0%	70,005	12/31/2023
2023 Q3	11/14/2023	583	0.0%	73,181	9/30/2023
2023 Q2	8/21/2023	654	0.0%	80,168	6/30/2023
2023 Q1	5/9/2023	448	0.0%	82,430	3/31/2023
2022 Q4	2/14/2023	497	0.0%	83,520	12/31/2022
2022 Q3	11/21/2022	626	0.0%	82,630	9/30/2022
2022 Q2	8/15/2022	1,100	0.0%	83,919	6/30/2022
2022 Q1	5/16/2022	1,167	0.0%	83,178	3/31/2022
2021 Q4	2/15/2022	1,425	0.0%	90,660	12/31/2021
2021 Q3	11/15/2021	1,337	0.0%	88,598	9/30/2021
2021 Q2	8/16/2021	1,301	0.0%	89,075	6/30/2021
2021 Q1	5/18/2021	1,397	0.0%	95,831	3/31/2021
2020 Q4	2/16/2021	1,266	0.0%	96,113	12/31/2020
2020 Q3	11/17/2020	906	0.0%	95,249	9/30/2020
2020 Q2	8/17/2020	867	0.0%	93,577	6/30/2020
2020 Q1	5/13/2020	777	0.0%	93,577	3/31/2020
2019 Q4	2/14/2020	1,048	0.0%	92,492	12/31/2019
2014 Q1	5/8/2014	982	0.0%	107,529	3/31/2014
2013 Q4	2/10/2014	989	0.0%	107,529	12/31/2013