GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

Note: Option positions (PUT/CALL) are excluded.

Q2 2024
Shares 2,444,361 Value ($000) $21,461 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 2,445,074 Value ($000) $21,394 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 2,446,572 Value ($000) $18,790 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 2,496,365 Value ($000) $19,896 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 2,686,424 Value ($000) $21,921 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 2,636,726 Value ($000) $14,317 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 2,617,723 Value ($000) $15,575 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 2,728,112 Value ($000) $20,679 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 2,776,216 Value ($000) $36,396 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 2,847,114 Value ($000) $39,945 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 2,597,268 Value ($000) $40,829 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 3,016,267 Value ($000) $45,515 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 6,410 Value ($000) $94 Avg Close $14.77 Range $13.32 - $16.28