GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q3 2014

Shares 24,361 Value ($000) $151 Avg Close $7.38 Range $6.16 - $8.29

Q2 2014

Shares 19,915 Value ($000) $159 Avg Close $8.15 Range $7.36 - $9.20

Q1 2014

Shares 11,345 Value ($000) $104 Avg Close $8.52 Range $7.45 - $9.44

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	24,361	$151	$7.38	$6.16 - $8.29
Q2 2014	19,915	$159	$8.15	$7.36 - $9.20
Q1 2014	11,345	$104	$8.52	$7.45 - $9.44