GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Parallel Advisors, LLC's Holding History (CIK: 0001690010)

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

Q4 2025
Shares 1,657 Value ($000) $22 Avg Close $12.32 Range $10.71 - $14.02
Q3 2025
Shares 1,657 Value ($000) $20 Avg Close $11.59 Range $10.37 - $12.56
Q2 2025
Shares 1,657 Value ($000) $20 Avg Close $10.40 Range $7.51 - $12.46
Q1 2025
Shares 1,657 Value ($000) $14 Avg Close $9.98 Range $7.58 - $12.54
Q4 2024
Shares 1,657 Value ($000) $19 Avg Close $11.96 Range $10.25 - $12.89
Q3 2024
Shares 1,657 Value ($000) $17 Avg Close $9.29 Range $7.76 - $10.93
Q2 2024
Shares 1,657 Value ($000) $15 Avg Close $8.50 Range $6.55 - $9.76
Q1 2024
Shares 1,657 Value ($000) $14 Avg Close $8.23 Range $7.01 - $9.78
Q4 2023
Shares 1,657 Value ($000) $13 Avg Close $7.28 Range $6.12 - $8.28
Q3 2023
Shares 1,657 Value ($000) $13 Avg Close $8.29 Range $7.53 - $9.67
Q2 2023
Shares 1,657 Value ($000) $14 Avg Close $6.49 Range $5.20 - $8.26
Q1 2023
Shares 1,598 Value ($000) $9 Avg Close $5.99 Range $4.75 - $7.10
Q4 2022
Shares 219 Value ($000) $1 Avg Close $7.03 Range $5.52 - $8.25
Q3 2019
Shares 145 Value ($000) $2 Avg Close $10.57 Range $9.39 - $11.81
Q2 2019
Shares 145 Value ($000) $2 Avg Close $10.32 Range $8.86 - $11.45