GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Mondrian Investment Partners LTD's Holding History (CIK: 0001317724)

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

Q1 2022

Shares 2,911 Value ($000) $41 Avg Close $14.39 Range $13.24 - $16.27

Q4 2021

Shares 244,484 Value ($000) $3,843 Avg Close $15.22 Range $14.26 - $16.25

Q3 2021

Shares 244,484 Value ($000) $3,689 Avg Close $14.86 Range $13.50 - $15.96

Q2 2021

Shares 244,272 Value ($000) $3,569 Avg Close $14.77 Range $13.32 - $16.28

Q1 2021

Shares 244,272 Value ($000) $3,835 Avg Close $14.58 Range $12.87 - $16.12

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	2,911	$41	$14.39	$13.24 - $16.27
Q4 2021	244,484	$3,843	$15.22	$14.26 - $16.25
Q3 2021	244,484	$3,689	$14.86	$13.50 - $15.96
Q2 2021	244,272	$3,569	$14.77	$13.32 - $16.28
Q1 2021	244,272	$3,835	$14.58	$12.87 - $16.12