GREAT LAKES DREDGE & DOCK CO

Ticker: GLDD CUSIP: 390607109 Class: Common Stock

MEEDER ASSET MANAGEMENT INC's Holding History (CIK: 0000809443)

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

Q1 2020

Shares 4,146 Value ($000) $34 Avg Close $9.96 Range $6.75 - $11.96

Q4 2019

Shares 970 Value ($000) $11 Avg Close $10.68 Range $9.02 - $11.94

Q3 2019

Shares 4,865 Value ($000) $50 Avg Close $10.57 Range $9.39 - $11.81

Q2 2019

Shares 6,350 Value ($000) $71 Avg Close $10.32 Range $8.86 - $11.45

Q1 2019

Shares 6,350 Value ($000) $56 Avg Close $7.78 Range $6.43 - $9.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	4,146	$34	$9.96	$6.75 - $11.96
Q4 2019	970	$11	$10.68	$9.02 - $11.94
Q3 2019	4,865	$50	$10.57	$9.39 - $11.81
Q2 2019	6,350	$71	$10.32	$8.86 - $11.45
Q1 2019	6,350	$56	$7.78	$6.43 - $9.21