GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Assenagon Asset Management S.A.'s Holding History (CIK: 0001546007)

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

Q3 2019

Shares 237,396 Value ($000) $2,481 Avg Close $10.57 Range $9.39 - $11.81

Q2 2019

Shares 131,931 Value ($000) $1,457 Avg Close $10.32 Range $8.86 - $11.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2019	237,396	$2,481	$10.57	$9.39 - $11.81
Q2 2019	131,931	$1,457	$10.32	$8.86 - $11.45