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Great Lakes Dredge & Dock Corporation shares owned by Two Sigma Securities

Quarter-by-quarter ownership of Great Lakes Dredge & Dock Corporation shares owned by Two Sigma Securities from 13F filings

Historical chart of Two Sigma Securities investment in Great Lakes Dredge & Dock Corporation

Tip: Access up to 7 years of quarterly data

All positions including Great Lakes Dredge & Dock Corporation held by Two Sigma Securities 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 Two Sigma Securities

Quarter filed Position value Share count Share price at filing
2026-03-31 $219k 13k 17.00
2018-06-30 $55k 10k 5.30
2018-03-31 $106k 23k 4.61
2017-12-31 $84k 16k 5.42
2016-12-31 $74k 18k 4.21