GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

MARTINGALE ASSET MANAGEMENT L P's Holding History (CIK: 0000936944)

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

Q4 2025
Shares 72,802 Value ($000) $955 Avg Close $12.32 Range $10.71 - $14.02
Q4 2020
Shares 14,700 Value ($000) $194 Avg Close $11.20 Range $9.10 - $13.39
Q3 2020
Shares 80,433 Value ($000) $765 Avg Close $9.17 Range $8.17 - $10.57
Q2 2020
Shares 318,100 Value ($000) $2,946 Avg Close $8.75 Range $7.42 - $10.80
Q1 2020
Shares 543,944 Value ($000) $4,516 Avg Close $9.96 Range $6.75 - $11.96
Q4 2019
Shares 536,743 Value ($000) $6,082 Avg Close $10.68 Range $9.02 - $11.94
Q3 2019
Shares 515,241 Value ($000) $5,385 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 429,041 Value ($000) $4,738 Avg Close $10.32 Range $8.86 - $11.45
Q1 2019
Shares 114,016 Value ($000) $1,017 Avg Close $7.78 Range $6.43 - $9.21