A detailed history of Marshall Wace, LLP transactions in Great Lakes Dredge & Dock Corp stock. As of the latest transaction made, Marshall Wace, LLP holds 258,137 shares of GLDD stock, worth $3 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
258,137
Previous 207,626 24.33%
Holding current value
$3 Million
Previous $1.82 Million 49.18%
% of portfolio
0.0%
Previous 0.0%

Shares

10 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 14, 2024

BUY
$8.1 - $10.79 $409,139 - $545,013
50,511 Added 24.33%
258,137 $2.72 Million
Q2 2024

Aug 14, 2024

BUY
$6.6 - $9.65 $1.37 Million - $2 Million
207,626 New
207,626 $1.82 Million
Q4 2023

Feb 14, 2024

SELL
$6.25 - $8.16 $423,325 - $552,693
-67,732 Reduced 40.75%
98,464 $756,000
Q3 2023

Nov 14, 2023

BUY
$7.57 - $9.45 $928,498 - $1.16 Million
122,655 Added 281.7%
166,196 $1.32 Million
Q2 2023

Aug 14, 2023

SELL
$5.27 - $8.16 $787,886 - $1.22 Million
-149,504 Reduced 77.45%
43,541 $355,000
Q1 2023

May 15, 2023

BUY
$4.8 - $7.0 $803,078 - $1.17 Million
167,308 Added 650.07%
193,045 $1.05 Million
Q4 2022

Feb 14, 2023

BUY
$5.67 - $8.09 $145,928 - $208,212
25,737 New
25,737 $153,000
Q2 2020

Aug 13, 2020

SELL
$7.54 - $10.52 $686,894 - $958,372
-91,100 Closed
0 $0
Q1 2020

May 15, 2020

BUY
$6.78 - $11.91 $610,572 - $1.07 Million
90,055 Added 8617.7%
91,100 $756,000
Q4 2019

Feb 14, 2020

BUY
$9.49 - $11.79 $9,917 - $12,320
1,045 New
1,045 $12,000

Others Institutions Holding GLDD

About Great Lakes Dredge & Dock CORP


  • Ticker GLDD
  • Exchange NASDAQ
  • Sector Industrials
  • Industry Engineering & Construction
  • Shares Outstandng 66,083,300
  • Market Cap $769M
  • Description
  • Great Lakes Dredge & Dock Corporation provides dredging services in the United States. The company engages in capital dredging that consists of port expansion projects; coastal restoration and land reclamations; trench digging for pipelines, tunnels, and cables; and other dredging related to the construction of breakwaters, jetties, canals, ...
More about GLDD
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