GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

HENNESSY ADVISORS INC's Holding History (CIK: 0001145255)

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

Q4 2019

Shares 294,200 Value ($000) $3,333 Avg Close $10.68 Range $9.02 - $11.94

Q3 2019

Shares 304,600 Value ($000) $3,183 Avg Close $10.57 Range $9.39 - $11.81

Q2 2019

Shares 311,700 Value ($000) $3,441 Avg Close $10.32 Range $8.86 - $11.45

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2019	294,200	$3,333	$10.68	$9.02 - $11.94
Q3 2019	304,600	$3,183	$10.57	$9.39 - $11.81
Q2 2019	311,700	$3,441	$10.32	$8.86 - $11.45