A detailed history of Group One Trading, L.P. transactions in Great Lakes Dredge & Dock Corp stock. As of the latest transaction made, Group One Trading, L.P. holds 22,739 shares of GLDD stock, worth $249,901. This represents 0.01% of its overall portfolio holdings.

Number of Shares
22,739
Previous 6,416 254.41%
Holding current value
$249,901
Previous $56,000 326.79%
% of portfolio
0.01%
Previous 0.0%

Shares

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

Nov 14, 2024

BUY
$8.1 - $10.79 $132,216 - $176,125
16,323 Added 254.41%
22,739 $239,000
Q2 2024

Aug 14, 2024

SELL
$6.6 - $9.65 $11,629 - $17,003
-1,762 Reduced 21.55%
6,416 $56,000
Q1 2024

May 10, 2024

SELL
$7.12 - $9.55 $449,236 - $602,557
-63,095 Reduced 88.53%
8,178 $71,000
Q4 2023

Feb 14, 2024

BUY
$6.25 - $8.16 $421,775 - $550,669
67,484 Added 1781.05%
71,273 $547,000
Q3 2023

Nov 09, 2023

BUY
$7.57 - $9.45 $28,682 - $35,806
3,789 New
3,789 $30,000
Q2 2022

Aug 11, 2022

BUY
$13.11 - $15.37 $101,943 - $119,517
7,776 New
7,776 $102,000
Q1 2022

May 12, 2022

SELL
$13.4 - $16.07 $75,710 - $90,795
-5,650 Closed
0 $0
Q4 2021

Feb 11, 2022

BUY
$14.35 - $16.16 $28,700 - $32,320
2,000 Added 54.79%
5,650 $89,000
Q3 2021

Nov 12, 2021

BUY
$14.08 - $15.76 $15,488 - $17,336
1,100 Added 43.14%
3,650 $55,000
Q2 2021

Aug 10, 2021

BUY
$13.54 - $16.17 $34,527 - $41,233
2,550 New
2,550 $37,000
Q4 2019

Feb 10, 2020

SELL
$9.49 - $11.79 $8,085 - $10,045
-852 Closed
0 $0
Q3 2019

Nov 12, 2019

SELL
$9.39 - $11.77 $12,188 - $15,277
-1,298 Reduced 60.37%
852 $9,000
Q1 2019

May 13, 2019

BUY
$6.76 - $9.12 $2,366 - $3,191
350 Added 19.44%
2,150 $19,000
Q4 2018

Feb 06, 2019

BUY
$5.37 - $7.58 $9,666 - $13,644
1,800 New
1,800 $12,000
Q3 2018

Nov 08, 2018

SELL
$5.2 - $6.2 $8,840 - $10,540
-1,700 Closed
0 $0
Q1 2018

May 11, 2018

BUY
$4.25 - $5.25 $7,225 - $8,925
1,700 New
1,700 $8,000

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 $726M
  • 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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