GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2015
Shares 12,689 Value ($000) $50 Avg Close $4.43 Range $3.66 - $5.88
Q3 2015
Shares 151,138 Value ($000) $762 Avg Close $5.48 Range $5.00 - $6.17
Q2 2015
Shares 168,981 Value ($000) $1,007 Avg Close $5.87 Range $5.33 - $6.30
Q1 2015
Shares 168,189 Value ($000) $1,011 Avg Close $7.05 Range $5.53 - $8.64
Q4 2014
Shares 197,568 Value ($000) $1,691 Avg Close $7.24 Range $5.84 - $8.73
Q3 2014
Shares 219,035 Value ($000) $1,354 Avg Close $7.38 Range $6.16 - $8.29
Q2 2014
Shares 255,158 Value ($000) $2,039 Avg Close $8.15 Range $7.36 - $9.20
Q1 2014
Shares 261,513 Value ($000) $2,388 Avg Close $8.52 Range $7.45 - $9.44
Q4 2013
Shares 258,375 Value ($000) $2,377 Avg Close $8.38 Range $6.99 - $9.33
Q3 2013
Shares 244,930 Value ($000) $1,817 Avg Close $7.43 Range $6.28 - $8.69
Q2 2013
Shares 177,141 Value ($000) $1,385 Avg Close $7.58 Range $6.30 - $8.66