GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Olympiad Research LP's Holding History (CIK: 0001787147)

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

Q1 2025

Shares 14,489 Value ($000) $126 Avg Close $9.98 Range $7.58 - $12.54

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	14,489	$126	$9.98	$7.58 - $12.54