GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q4 2025
Shares 570,682 Value ($000) $7,487 Avg Close $12.32 Range $10.71 - $14.02
Q3 2025
Shares 420,497 Value ($000) $5,042 Avg Close $11.59 Range $10.37 - $12.56
Q2 2025
Shares 348,820 Value ($000) $4,252 Avg Close $10.40 Range $7.51 - $12.46
Q1 2025
Shares 110,986 Value ($000) $966 Avg Close $9.98 Range $7.58 - $12.54
Q4 2024
Shares 94,489 Value ($000) $1,067 Avg Close $11.96 Range $10.25 - $12.89
Q3 2024
Shares 143,478 Value ($000) $1,511 Avg Close $9.29 Range $7.76 - $10.93
Q2 2024
Shares 170,954 Value ($000) $1,501 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 133,450 Value ($000) $1,168 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 217,408 Value ($000) $1,670 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 114,472 Value ($000) $912 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 163,454 Value ($000) $1,334 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 422,523 Value ($000) $2,294 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 244,055 Value ($000) $1,452 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 62,525 Value ($000) $474 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 144,038 Value ($000) $1,888 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 164,749 Value ($000) $2,311 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 85,322 Value ($000) $1,341 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 46,811 Value ($000) $706 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 15,467 Value ($000) $226 Avg Close $14.77 Range $13.32 - $16.28
Q1 2021
Shares 54,838 Value ($000) $800 Avg Close $14.58 Range $12.87 - $16.12
Q3 2020
Shares 32,728 Value ($000) $311 Avg Close $9.17 Range $8.17 - $10.57
Q3 2019
Shares 18,285 Value ($000) $191 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 203,765 Value ($000) $2,250 Avg Close $10.32 Range $8.86 - $11.45
Q1 2019
Shares 431,129 Value ($000) $3,841 Avg Close $7.78 Range $6.43 - $9.21
Q4 2018
Shares 185,671 Value ($000) $1,229 Avg Close $6.52 Range $5.37 - $7.94
Q3 2018
Shares 17,053 Value ($000) $106 Avg Close $5.57 Range $4.85 - $6.20
Q2 2018
Shares 11,832 Value ($000) $62 Avg Close $4.93 Range $4.38 - $5.45
Q4 2017
Shares 127,602 Value ($000) $689 Avg Close $5.09 Range $4.22 - $5.70
Q3 2017
Shares 183,022 Value ($000) $888 Avg Close $4.17 Range $3.60 - $5.15
Q2 2017
Shares 90,883 Value ($000) $391 Avg Close $4.36 Range $3.73 - $4.90
Q1 2017
Shares 204,631 Value ($000) $819 Avg Close $4.59 Range $3.85 - $5.45
Q4 2016
Shares 231,892 Value ($000) $974 Avg Close $4.06 Range $3.05 - $5.00
Q3 2016
Shares 71,971 Value ($000) $252 Avg Close $4.04 Range $3.49 - $4.97
Q2 2016
Shares 56,435 Value ($000) $246 Avg Close $4.50 Range $3.96 - $5.09
Q1 2016
Shares 50,141 Value ($000) $224 Avg Close $3.58 Range $2.96 - $4.50
Q4 2015
Shares 55,948 Value ($000) $222 Avg Close $4.43 Range $3.66 - $5.88
Q3 2015
Shares 13,237 Value ($000) $67 Avg Close $5.48 Range $5.00 - $6.17
Q2 2015
Shares 69,987 Value ($000) $417 Avg Close $5.87 Range $5.33 - $6.30
Q1 2015
Shares 50,296 Value ($000) $302 Avg Close $7.05 Range $5.53 - $8.64
Q4 2014
Shares 15,492 Value ($000) $133 Avg Close $7.24 Range $5.84 - $8.73
Q3 2014
Shares 30,337 Value ($000) $187 Avg Close $7.38 Range $6.16 - $8.29
Q2 2014
Shares 68,737 Value ($000) $549 Avg Close $8.15 Range $7.36 - $9.20
Q1 2014
Shares 131,784 Value ($000) $1,203 Avg Close $8.52 Range $7.45 - $9.44
Q4 2013
Shares 187,418 Value ($000) $1,725 Avg Close $8.38 Range $6.99 - $9.33