GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

Nuveen, LLC's Holding History (CIK: 0001871926)

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

Q4 2025

Shares 151,568 Value ($000) $1,989 Avg Close $12.32 Range $10.71 - $14.02

Q3 2025

Shares 212,386 Value ($000) $2,547 Avg Close $11.59 Range $10.37 - $12.56

Q2 2025

Shares 617,145 Value ($000) $7,523 Avg Close $10.40 Range $7.51 - $12.46

Q1 2025

Shares 455,148 Value ($000) $3,960 Avg Close $9.98 Range $7.58 - $12.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	151,568	$1,989	$12.32	$10.71 - $14.02
Q3 2025	212,386	$2,547	$11.59	$10.37 - $12.56
Q2 2025	617,145	$7,523	$10.40	$7.51 - $12.46
Q1 2025	455,148	$3,960	$9.98	$7.58 - $12.54