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Great Lakes Dredge & Dock Corporation shares owned by Dynamic Technology Lab Private

Quarter-by-quarter ownership of Great Lakes Dredge & Dock Corporation (GLDD) shares owned by Dynamic Technology Lab Private from 13F filings

Historical chart of Dynamic Technology Lab Private investment in Great Lakes Dredge & Dock Corporation

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All positions including Great Lakes Dredge & Dock Corporation held by Dynamic Technology Lab Private consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Great Lakes Dredge & Dock Corporation by Dynamic Technology Lab Private

Quarter filed Position value Share count Share price at filing
2025-09-30 $751k 63k 12.00
2025-06-30 $182k 15k 12.21
2024-06-30 $560k 64k 8.77
2023-06-30 $89k 11k 8.14
2020-03-31 $98k 12k 8.33
2019-12-31 $174k 15k 11.32
2019-09-30 $118k 11k 10.45
2019-06-30 $1.0M 92k 11.04
2018-12-31 $585k 88k 6.62