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Great Lakes Dredge & Dock Corporation shares owned by Murchinson

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

Historical chart of Murchinson investment in Great Lakes Dredge & Dock Corporation

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All positions including Great Lakes Dredge & Dock Corporation held by Murchinson 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 Murchinson

Quarter filed Position value Share count Share price at filing
2026-03-31 $241k 14k 17.00

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Cibc Cad Call Option (CM)
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View all positions for Murchinson

Top funds holding Great Lakes Dredge & Dock Corporation

BlackRock
Vanguard Group
Dimensional Fund Advisors
Glazer Capital
Vanguard Capital Management
American Century Companies
Two Sigma Investments
TCW Group
Geode Capital Management
Balyasny Asset Management
State Street Corporation
Water Island Capital
Oddo Bhf Asset Management Sas
Millennium Management
Minerva Advisors

View all funds holding Great Lakes Dredge & Dock Corporation