GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2025
Shares 258,791 Value ($000) $3,395 Avg Close $12.32 Range $10.71 - $14.02
Q3 2025
Shares 255,056 Value ($000) $3,058 Avg Close $11.59 Range $10.37 - $12.56
Q2 2025
Shares 384,388 Value ($000) $4,686 Avg Close $10.40 Range $7.51 - $12.46
Q1 2025
Shares 116,400 Value ($000) $1,013 Avg Close $9.98 Range $7.58 - $12.54
Q4 2024
Shares 278,601 Value ($000) $3,145 Avg Close $11.96 Range $10.25 - $12.89
Q3 2024
Shares 231,101 Value ($000) $2,433 Avg Close $9.29 Range $7.76 - $10.93
Q2 2024
Shares 325,601 Value ($000) $2,859 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 463,424 Value ($000) $4 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 664,101 Value ($000) $5 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 610,201 Value ($000) $5 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 729,801 Value ($000) $6 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 1,085,501 Value ($000) $6 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 1,259,535 Value ($000) $7 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 1,280,801 Value ($000) $9,708 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 1,472,501 Value ($000) $19,304 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 1,491,201 Value ($000) $20,922 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 1,539,701 Value ($000) $24,204 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 1,624,201 Value ($000) $24,509 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 1,779,901 Value ($000) $26,004 Avg Close $14.77 Range $13.32 - $16.28
Q1 2021
Shares 2,149,666 Value ($000) $31,342 Avg Close $14.58 Range $12.87 - $16.12
Q4 2020
Shares 2,324,401 Value ($000) $30,612 Avg Close $11.20 Range $9.10 - $13.39
Q3 2020
Shares 2,470,801 Value ($000) $23,497 Avg Close $9.17 Range $8.17 - $10.57
Q2 2020
Shares 2,504,301 Value ($000) $23,190 Avg Close $8.75 Range $7.42 - $10.80
Q1 2020
Shares 2,512,001 Value ($000) $20,850 Avg Close $9.96 Range $6.75 - $11.96
Q4 2019
Shares 2,209,101 Value ($000) $25,029 Avg Close $10.68 Range $9.02 - $11.94
Q3 2019
Shares 2,025,301 Value ($000) $21,164 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 1,302,200 Value ($000) $14,376 Avg Close $10.32 Range $8.86 - $11.45
Q1 2019
Shares 672,500 Value ($000) $5,992 Avg Close $7.78 Range $6.43 - $9.21
Q4 2018
Shares 289,400 Value ($000) $1,916 Avg Close $6.52 Range $5.37 - $7.94
Q3 2018
Shares 118,200 Value ($000) $733 Avg Close $5.57 Range $4.85 - $6.20
Q2 2018
Shares 43,600 Value ($000) $229 Avg Close $4.93 Range $4.38 - $5.45
Q1 2018
Shares 42,100 Value ($000) $194 Avg Close $4.74 Range $4.15 - $5.50
Q4 2017
Shares 77,200 Value ($000) $417 Avg Close $5.09 Range $4.22 - $5.70
Q4 2016
Shares 79,263 Value ($000) $333 Avg Close $4.06 Range $3.05 - $5.00
Q3 2016
Shares 54,200 Value ($000) $190 Avg Close $4.04 Range $3.49 - $4.97
Q2 2016
Shares 27,700 Value ($000) $121 Avg Close $4.50 Range $3.96 - $5.09
Q1 2015
Shares 207,900 Value ($000) $1,249 Avg Close $7.05 Range $5.53 - $8.64
Q4 2014
Shares 195,100 Value ($000) $1,670 Avg Close $7.24 Range $5.84 - $8.73
Q3 2014
Shares 144,400 Value ($000) $892 Avg Close $7.38 Range $6.16 - $8.29
Q2 2014
Shares 17,300 Value ($000) $138 Avg Close $8.15 Range $7.36 - $9.20