Form SCHEDULE 13G/A Great Lakes Dredge & Filed by: DIMENSIONAL FUND ADVISORS LP

Go back to Form SCHEDULE 13G/A Great Lakes Dredge & Filed by: DIMENSIONAL FUND ADVISORS LP
Great Lakes Dredge & Dock Corporation (NASDAQ: GLDD) Delayed: 17.00 --0 (-0%)
Previous Close $17.00    52 Week High $5.09 
Open $17.00    52 Week Low $2.96 
Day High $17.00    P/E N/A 
Day Low $17.00    EPS $-0.51 
Volume 9,484