GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 4,300,112 Value ($000) $56,418 Avg Close $12.32 Range $10.71 - $14.02
Q3 2025
Shares 4,323,251 Value ($000) $51,835 Avg Close $11.59 Range $10.37 - $12.56
Q2 2025
Shares 4,288,207 Value ($000) $52,274 Avg Close $10.40 Range $7.51 - $12.46
Q1 2025
Shares 4,337,446 Value ($000) $37,736 Avg Close $9.98 Range $7.58 - $12.54
Q4 2024
Shares 4,443,586 Value ($000) $50,168 Avg Close $11.96 Range $10.25 - $12.89
Q3 2024
Shares 4,421,216 Value ($000) $46,555 Avg Close $9.29 Range $7.76 - $10.93
Q2 2024
Shares 4,437,772 Value ($000) $38,964 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 4,448,791 Value ($000) $38,927 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 4,356,468 Value ($000) $33,458 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 4,164,415 Value ($000) $33,190 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 4,036,879 Value ($000) $32,941 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 4,040,671 Value ($000) $21,940 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 4,259,704 Value ($000) $25 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 4,345,043 Value ($000) $32,937 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 4,277,229 Value ($000) $56,075 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 4,279,715 Value ($000) $60,045 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 4,280,144 Value ($000) $67,284 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 4,336,257 Value ($000) $65,435 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 4,348,476 Value ($000) $63,530 Avg Close $14.77 Range $13.32 - $16.28
Q1 2021
Shares 4,602,723 Value ($000) $67,152 Avg Close $14.58 Range $12.87 - $16.12
Q4 2020
Shares 4,877,453 Value ($000) $64,236 Avg Close $11.20 Range $9.10 - $13.39
Q3 2020
Shares 4,957,359 Value ($000) $47,145 Avg Close $9.17 Range $8.17 - $10.57
Q2 2020
Shares 5,051,561 Value ($000) $46,777 Avg Close $8.75 Range $7.42 - $10.80
Q1 2020
Shares 5,049,254 Value ($000) $41,907 Avg Close $9.96 Range $6.75 - $11.96
Q4 2019
Shares 5,047,688 Value ($000) $57,189 Avg Close $10.68 Range $9.02 - $11.94
Q3 2019
Shares 5,148,053 Value ($000) $53,797 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 5,134,492 Value ($000) $56,684 Avg Close $10.32 Range $8.86 - $11.45
Q1 2019
Shares 5,200,255 Value ($000) $46,335 Avg Close $7.78 Range $6.43 - $9.21
Q4 2018
Shares 5,228,732 Value ($000) $34,614 Avg Close $6.52 Range $5.37 - $7.94
Q3 2018
Shares 5,234,357 Value ($000) $32,452 Avg Close $5.57 Range $4.85 - $6.20
Q2 2018
Shares 5,205,731 Value ($000) $27,330 Avg Close $4.93 Range $4.38 - $5.45
Q1 2018
Shares 5,221,190 Value ($000) $24,017 Avg Close $4.74 Range $4.15 - $5.50
Q4 2017
Shares 5,215,739 Value ($000) $28,165 Avg Close $5.09 Range $4.22 - $5.70
Q3 2017
Shares 5,129,356 Value ($000) $24,878 Avg Close $4.17 Range $3.60 - $5.15
Q2 2017
Shares 5,149,893 Value ($000) $22,145 Avg Close $4.36 Range $3.73 - $4.90
Q1 2017
Shares 5,152,906 Value ($000) $20,613 Avg Close $4.59 Range $3.85 - $5.45
Q4 2016
Shares 5,150,558 Value ($000) $21,632 Avg Close $4.06 Range $3.05 - $5.00
Q3 2016
Shares 5,160,184 Value ($000) $18,061 Avg Close $4.04 Range $3.49 - $4.97
Q2 2016
Shares 5,139,027 Value ($000) $22,406 Avg Close $4.50 Range $3.96 - $5.09
Q1 2016
Shares 5,039,600 Value ($000) $22,476 Avg Close $3.58 Range $2.96 - $4.50
Q4 2015
Shares 4,978,488 Value ($000) $19,715 Avg Close $4.43 Range $3.66 - $5.88
Q3 2015
Shares 5,106,822 Value ($000) $25,739 Avg Close $5.48 Range $5.00 - $6.17
Q2 2015
Shares 5,090,488 Value ($000) $30,339 Avg Close $5.87 Range $5.33 - $6.30
Q1 2015
Shares 5,056,769 Value ($000) $30,391 Avg Close $7.05 Range $5.53 - $8.64
Q4 2014
Shares 4,807,685 Value ($000) $41,154 Avg Close $7.24 Range $5.84 - $8.73
Q3 2014
Shares 4,765,507 Value ($000) $29,452 Avg Close $7.38 Range $6.16 - $8.29
Q2 2014
Shares 4,691,061 Value ($000) $37,481 Avg Close $8.15 Range $7.36 - $9.20
Q1 2014
Shares 4,527,590 Value ($000) $41,337 Avg Close $8.52 Range $7.45 - $9.44
Q4 2013
Shares 4,341,095 Value ($000) $39,938 Avg Close $8.38 Range $6.99 - $9.33
Q3 2013
Shares 4,225,836 Value ($000) $31,355 Avg Close $7.43 Range $6.28 - $8.69
Q2 2013
Shares 4,207,035 Value ($000) $32,900 Avg Close $7.58 Range $6.30 - $8.66