Great Lakes Dredge & Dock CORP (GLDD) Institutional Ownership & Insider Transactions

Ownership — GLDD

US Institutional Ownership76.2%

Shares	Value	Ownership %	Change	Filing Date
5.92M	$100.0M	8.86%	-979.6K	2026-03-31
3.39M	$57.0M	5.07%	-913.7K	2026-03-31
3.01M	$51.0M	4.50%	+421.8K	2026-03-31
2.95M	$50.0M	4.42%	--	2026-03-31
2.86M	$48.0M	4.28%	--	2026-03-31
2.67M	$45.0M	4.00%	--	2026-03-31
1.68M	$28.0M	2.51%	+47.8K	2026-03-31
1.63M	$27.0M	2.44%	+1.61M	2026-03-31
1.58M	$26.0M	2.36%	-11.7K	2026-03-31
1.38M	$23.0M	2.07%	+753.5K	2026-03-31
1.26M	$21.0M	1.89%	--	2026-03-31
1.17M	$19.0M	1.75%	--	2026-03-31
1.13M	$19.0M	1.69%	-466.4K	2026-03-31
1.05M	$17.0M	1.58%	+258.2K	2026-03-31
1.03M	$17.0M	1.54%	-360.1K	2026-03-31
1.03M	$17.0M	1.54%	-2.78M	2026-03-31
912.5K	$15.0M	1.37%	--	2026-03-31
893.2K	$15.0M	1.34%	--	2026-03-31
864.0K	$14.0M	1.29%	--	2026-03-31
858.6K	$14.0M	1.29%	+223.9K	2026-03-31
730.6K	$12.0M	1.09%	--	2026-03-31
669.5K	$11.0M	1.00%	+32.5K	2026-03-31
642.9K	$10.0M	0.96%	--	2026-03-31
610.0K	$10.0M	0.91%	-3.09M	2026-03-31
584.4K	$9.0M	0.88%	--	2026-03-31

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