GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

SCHRODER INVESTMENT MANAGEMENT GROUP's Holding History (CIK: 0001086619)

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

Q2 2020

Shares 114,190 Value ($000) $1,057 Avg Close $8.75 Range $7.42 - $10.80

Q1 2020

Shares 24,589 Value ($000) $191 Avg Close $9.96 Range $6.75 - $11.96

Q4 2019

Shares 32,189 Value ($000) $365 Avg Close $10.68 Range $9.02 - $11.94

Q3 2019

Shares 29,178 Value ($000) $299 Avg Close $10.57 Range $9.39 - $11.81

Q2 2013

Shares 970,489 Value ($000) $7,589,224 Avg Close $7.58 Range $6.30 - $8.66

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2020	114,190	$1,057	$8.75	$7.42 - $10.80
Q1 2020	24,589	$191	$9.96	$6.75 - $11.96
Q4 2019	32,189	$365	$10.68	$9.02 - $11.94
Q3 2019	29,178	$299	$10.57	$9.39 - $11.81
Q2 2013	970,489	$7,589,224	$7.58	$6.30 - $8.66