A detailed history of Essex Investment Management CO LLC transactions in Great Lakes Dredge & Dock Corp stock. As of the latest transaction made, Essex Investment Management CO LLC holds 347,517 shares of GLDD stock, worth $4.22 Million. This represents 0.68% of its overall portfolio holdings.

Number of Shares
347,517
Previous 346,602 0.26%
Holding current value
$4.22 Million
Previous $3.04 Million 20.24%
% of portfolio
0.68%
Previous 0.6%

Shares

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

Oct 10, 2024

BUY
$8.1 - $10.79 $7,411 - $9,872
915 Added 0.26%
347,517 $3.66 Million
Q2 2024

Aug 12, 2024

BUY
$6.6 - $9.65 $290,769 - $425,140
44,056 Added 14.56%
346,602 $3.04 Million
Q1 2024

May 03, 2024

BUY
$7.12 - $9.55 $32,168 - $43,146
4,518 Added 1.52%
302,546 $2.65 Million
Q4 2023

Feb 07, 2024

SELL
$6.25 - $8.16 $162,925 - $212,714
-26,068 Reduced 8.04%
298,028 $2.29 Million
Q3 2023

Nov 09, 2023

BUY
$7.57 - $9.45 $2.45 Million - $3.06 Million
324,096 New
324,096 $2.58 Million
Q2 2020

Aug 04, 2020

SELL
$7.54 - $10.52 $1.12 Million - $1.57 Million
-148,946 Closed
0 $0
Q1 2020

May 04, 2020

SELL
$6.78 - $11.91 $480,674 - $844,371
-70,896 Reduced 32.25%
148,946 $1.24 Million
Q4 2019

Feb 10, 2020

BUY
$9.49 - $11.79 $3,672 - $4,562
387 Added 0.18%
219,842 $2.49 Million
Q2 2019

Aug 15, 2019

SELL
$9.0 - $11.24 $657,684 - $821,374
-73,076 Reduced 24.98%
219,455 $2.42 Million
Q1 2019

May 15, 2019

SELL
$6.76 - $9.12 $126,635 - $170,844
-18,733 Reduced 6.02%
292,531 $2.61 Million
Q4 2018

Feb 06, 2019

SELL
$5.37 - $7.58 $76,946 - $108,613
-14,329 Reduced 4.4%
311,264 $2.06 Million
Q3 2018

Oct 16, 2018

BUY
$5.2 - $6.2 $1.37 Million - $1.63 Million
262,946 Added 419.73%
325,593 $2.02 Million
Q2 2018

Jul 17, 2018

BUY
$4.45 - $5.4 $278,779 - $338,293
62,647 New
62,647 $329,000

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 $802M
  • 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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