GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

SHEPHERD KAPLAN KROCHUK, LLC's Holding History (CIK: 0001218583)

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

Q2 2016

Shares 10,500 Value ($000) $46 Avg Close $4.50 Range $3.96 - $5.09

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2016	10,500	$46	$4.50	$3.96 - $5.09