GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Brevan Howard Capital Management LP's Holding History (CIK: 0001512857)

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

Q4 2025

Shares 12,617 Value ($000) $166 Avg Close $12.32 Range $10.71 - $14.02

Q3 2025

Shares 10,441 Value ($000) $125 Avg Close $11.59 Range $10.37 - $12.56

Q3 2024

Shares 16,955 Value ($000) $179 Avg Close $9.29 Range $7.76 - $10.93

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,617	$166	$12.32	$10.71 - $14.02
Q3 2025	10,441	$125	$11.59	$10.37 - $12.56
Q3 2024	16,955	$179	$9.29	$7.76 - $10.93