A detailed history of David A. Siegel (Two Sigma Advisers, LP) transactions in Great Lakes Dredge & Dock Corp stock. As of the latest transaction made, Two Sigma Advisers, LP holds 159,167 shares of GLDD stock, worth $1.87 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
159,167
Previous 218,567 27.18%
Holding current value
$1.87 Million
Previous $1.92 Million 12.66%
% of portfolio
0.0%
Previous 0.0%

Shares

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

Nov 14, 2024

SELL
$8.1 - $10.79 $481,140 - $640,926
-59,400 Reduced 27.18%
159,167 $1.68 Million
Q2 2024

Aug 14, 2024

SELL
$6.6 - $9.65 $73,260 - $107,115
-11,100 Reduced 4.83%
218,567 $1.92 Million
Q1 2024

May 15, 2024

SELL
$7.12 - $9.55 $412,960 - $553,900
-58,000 Reduced 20.16%
229,667 $2.01 Million
Q4 2023

Feb 14, 2024

BUY
$6.25 - $8.16 $316,250 - $412,896
50,600 Added 21.34%
287,667 $2.21 Million
Q3 2023

Nov 14, 2023

SELL
$7.57 - $9.45 $180,166 - $224,909
-23,800 Reduced 9.12%
237,067 $1.89 Million
Q2 2023

Aug 14, 2023

SELL
$5.27 - $8.16 $211,326 - $327,216
-40,100 Reduced 13.32%
260,867 $2.13 Million
Q1 2023

May 15, 2023

BUY
$4.8 - $7.0 $690,240 - $1.01 Million
143,800 Added 91.5%
300,967 $1.63 Million
Q4 2022

Feb 14, 2023

BUY
$5.67 - $8.09 $269,892 - $385,084
47,600 Added 43.44%
157,167 $935,000
Q3 2022

Nov 14, 2022

SELL
$7.58 - $12.99 $328,972 - $563,766
-43,400 Reduced 28.37%
109,567 $831,000
Q2 2022

Aug 15, 2022

SELL
$13.11 - $15.37 $15,732 - $18,444
-1,200 Reduced 0.78%
152,967 $2.01 Million
Q1 2022

May 16, 2022

BUY
$13.4 - $16.07 $436,840 - $523,882
32,600 Added 26.82%
154,167 $2.16 Million
Q4 2021

Feb 14, 2022

BUY
$14.35 - $16.16 $881,090 - $992,224
61,400 Added 102.05%
121,567 $1.91 Million
Q3 2021

Nov 15, 2021

SELL
$14.08 - $15.76 $67,584 - $75,648
-4,800 Reduced 7.39%
60,167 $908,000
Q2 2021

Aug 16, 2021

SELL
$13.54 - $16.17 $647,212 - $772,926
-47,800 Reduced 42.39%
64,967 $949,000
Q1 2021

May 17, 2021

SELL
$12.96 - $15.76 $629,856 - $765,936
-48,600 Reduced 30.12%
112,767 $1.64 Million
Q4 2020

Feb 16, 2021

SELL
$9.35 - $13.17 $633,930 - $892,926
-67,800 Reduced 29.59%
161,367 $2.13 Million
Q3 2020

Nov 16, 2020

BUY
$8.26 - $10.35 $404,740 - $507,150
49,000 Added 27.2%
229,167 $2.18 Million
Q2 2020

Aug 14, 2020

SELL
$7.54 - $10.52 $36,192 - $50,496
-4,800 Reduced 2.6%
180,167 $1.67 Million
Q1 2020

May 15, 2020

SELL
$6.78 - $11.91 $397,308 - $697,926
-58,600 Reduced 24.06%
184,967 $1.54 Million
Q4 2019

Feb 14, 2020

SELL
$9.49 - $11.79 $487,786 - $606,006
-51,400 Reduced 17.43%
243,567 $2.76 Million
Q3 2019

Nov 14, 2019

SELL
$9.39 - $11.77 $641,337 - $803,891
-68,300 Reduced 18.8%
294,967 $3.08 Million
Q2 2019

Aug 14, 2019

BUY
$9.0 - $11.24 $873,000 - $1.09 Million
97,000 Added 36.43%
363,267 $4.01 Million
Q1 2019

May 15, 2019

BUY
$6.76 - $9.12 $764,556 - $1.03 Million
113,100 Added 73.84%
266,267 $2.37 Million
Q4 2018

Feb 14, 2019

BUY
$5.37 - $7.58 $233,058 - $328,972
43,400 Added 39.54%
153,167 $1.01 Million
Q3 2018

Nov 14, 2018

SELL
$5.2 - $6.2 $84,240 - $100,440
-16,200 Reduced 12.86%
109,767 $681,000
Q2 2018

Aug 14, 2018

SELL
$4.45 - $5.4 $21,805 - $26,460
-4,900 Reduced 3.74%
125,967 $661,000
Q1 2018

May 15, 2018

SELL
$4.25 - $5.25 $59,075 - $72,975
-13,900 Reduced 9.6%
130,867 $602,000
Q4 2017

Feb 14, 2018

BUY
$4.4 - $5.65 $21,120 - $27,120
4,800 Added 3.43%
144,767 $782,000
Q3 2017

Nov 14, 2017

BUY
$3.65 - $5.1 $510,879 - $713,831
139,967
139,967 $679,000

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 $774M
  • 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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