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Great Lakes Dredge & Dock Corporation shares owned by William Blair Investment Management

Quarter-by-quarter ownership of Great Lakes Dredge & Dock Corporation (GLDD) shares owned by William Blair Investment Management from 13F filings

Historical chart of William Blair Investment Management investment in Great Lakes Dredge & Dock Corporation

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All positions including Great Lakes Dredge & Dock Corporation held by William Blair Investment Management 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 William Blair Investment Management

Quarter filed Position value Share count Share price at filing
2023-12-31 $19M 2.4M 7.68
2023-09-30 $20M 2.5M 7.97
2023-06-30 $22M 2.7M 8.16
2023-03-31 $14M 2.6M 5.43
2022-12-31 $16M 2.6M 5.95
2022-09-30 $21M 2.7M 7.58
2022-06-30 $36M 2.8M 13.11
2022-03-31 $40M 2.8M 14.03
2021-12-31 $41M 2.6M 15.72
2021-09-30 $46M 3.0M 15.09
2021-06-30 $94k 6.4k 14.66