GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Rock Point Advisors, LLC's Holding History (CIK: 0001301540)

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

Q4 2022
Shares 380,900 Value ($000) $2 Avg Close $7.03 Range $5.52 - $8.25
Q3 2022
Shares 344,625 Value ($000) $2,612 Avg Close $10.47 Range $7.57 - $13.17
Q2 2022
Shares 344,095 Value ($000) $4,511 Avg Close $14.19 Range $12.87 - $15.40
Q1 2022
Shares 361,205 Value ($000) $5,068 Avg Close $14.39 Range $13.24 - $16.27
Q4 2021
Shares 384,045 Value ($000) $6,037 Avg Close $15.22 Range $14.26 - $16.25
Q3 2021
Shares 389,515 Value ($000) $5,878 Avg Close $14.86 Range $13.50 - $15.96
Q2 2021
Shares 508,880 Value ($000) $7,435 Avg Close $14.77 Range $13.32 - $16.28
Q1 2021
Shares 478,010 Value ($000) $6,969 Avg Close $14.58 Range $12.87 - $16.12
Q4 2020
Shares 521,835 Value ($000) $6,873 Avg Close $11.20 Range $9.10 - $13.39
Q3 2020
Shares 529,365 Value ($000) $5,034 Avg Close $9.17 Range $8.17 - $10.57
Q2 2020
Shares 493,755 Value ($000) $4,572 Avg Close $8.75 Range $7.42 - $10.80
Q1 2020
Shares 387,070 Value ($000) $3,213 Avg Close $9.96 Range $6.75 - $11.96
Q4 2019
Shares 90,900 Value ($000) $1,030 Avg Close $10.68 Range $9.02 - $11.94