GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

BBR PARTNERS, LLC's Holding History (CIK: 0001352467)

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

Q3 2016

Shares 22,375 Value ($000) $78 Avg Close $4.04 Range $3.49 - $4.97

Q2 2016

Shares 34,875 Value ($000) $152 Avg Close $4.50 Range $3.96 - $5.09

Q1 2016

Shares 34,875 Value ($000) $156 Avg Close $3.58 Range $2.96 - $4.50

Q4 2015

Shares 34,875 Value ($000) $138 Avg Close $4.43 Range $3.66 - $5.88

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2016	22,375	$78	$4.04	$3.49 - $4.97
Q2 2016	34,875	$152	$4.50	$3.96 - $5.09
Q1 2016	34,875	$156	$3.58	$2.96 - $4.50
Q4 2015	34,875	$138	$4.43	$3.66 - $5.88