Great Lakes Dredge & Dock Corp
GLDD13.440USD
+0.160+1.20%
Close 12/18, 16:00（ET）Quotes delayed by 15 min
896.27MMarket Cap
11.18P/E TTM
More Details of Great Lakes Dredge & Dock Corp Company
Great Lakes Dredge & Dock Corporation is a provider of dredging services. The Company is also engaged in developing offshore wind energy. It operates three types of dredging equipment: hopper dredges, hydraulic dredges, and mechanical dredges. Its dredging generally involves the enhancement or preservation of the navigability of waterways or the protection of shorelines through the removal or replenishment of soil, sand, or rock. Domestically, its work is generally performed in coastal waterways and deep-water ports. The United States dredging market consists of four primary types of work: capital, coastal protection, maintenance, and rivers and lakes. The Company's capital dredging consists primarily of port expansion projects. Its domestic dredging fleet is positioned on the East and Gulf Coasts, with a smaller number of vessels positioned on the West Coast, and with the rivers and lakes dredges on inland rivers and lakes. It comprises approximately 200 specialized vessels.
Great Lakes Dredge & Dock Corp Info
Ticker SymbolGLDD
Company nameGreat Lakes Dredge & Dock Corp
IPO dateDec 27, 2006
CEOPetterson (Lasse J)
Number of employees366
Security typeOrdinary Share
Fiscal year-endDec 27
Address9811 Katy Freeway
CityHOUSTON
Stock exchangeNASDAQ OMX - NASDAQ BASIC
CountryUnited States of America
Postal code77024
Phone13463591010
Websitehttps://gldd.com/
Ticker SymbolGLDD
IPO dateDec 27, 2006
CEOPetterson (Lasse J)
Company Executives of Great Lakes Dredge & Dock Corp
Name
Name/Position
Position
Shareholding
Change
Mr. Lasse J. Petterson
Mr. Lasse J. Petterson
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
1.03M
+13.27%
Dr. Eleni Beyko
Dr. Eleni Beyko
Senior Vice President - Offshore Energy
Senior Vice President - Offshore Energy
86.88K
+56.43%
Mr. Lawrence R. (Larry) Dickerson
Mr. Lawrence R. (Larry) Dickerson
Independent Chairman of the Board
Independent Chairman of the Board
86.22K
--
Mr. Scott Lee Kornblau
Mr. Scott Lee Kornblau
Chief Financial Officer, Senior Vice President
Chief Financial Officer, Senior Vice President
85.27K
-41.22%
Ms. Kathleen M. Shanahan
Ms. Kathleen M. Shanahan
Independent Director
Independent Director
70.52K
--
Mr. Ronald R. (Ron) Steger, CPA
Mr. Ronald R. (Ron) Steger, CPA
Independent Director
Independent Director
20.40K
-19.68%
Ms. Dana A. Armstrong
Ms. Dana A. Armstrong
Independent Director
Independent Director
6.61K
+43.47%
Mr. David J. Johanson
Mr. David J. Johanson
Senior Vice President - Project Acquisition and Operations
Senior Vice President - Project Acquisition and Operations
--
--
Mr. William H. Hanson
Mr. William H. Hanson
Senior Vice President - Market Development
Senior Vice President - Market Development
--
--
Mr. Earl L. Shipp
Mr. Earl L. Shipp
Independent Director
Independent Director
--
--
View more
Name
Name/Position
Position
Shareholding
Change
Mr. Lasse J. Petterson
Mr. Lasse J. Petterson
President, Chief Executive Officer, Director
President, Chief Executive Officer, Director
1.03M
+13.27%
Dr. Eleni Beyko
Dr. Eleni Beyko
Senior Vice President - Offshore Energy
Senior Vice President - Offshore Energy
86.88K
+56.43%
Mr. Lawrence R. (Larry) Dickerson
Mr. Lawrence R. (Larry) Dickerson
Independent Chairman of the Board
Independent Chairman of the Board
86.22K
--
Mr. Scott Lee Kornblau
Mr. Scott Lee Kornblau
Chief Financial Officer, Senior Vice President
Chief Financial Officer, Senior Vice President
85.27K
-41.22%
Ms. Kathleen M. Shanahan
Ms. Kathleen M. Shanahan
Independent Director
Independent Director
70.52K
--
Mr. Ronald R. (Ron) Steger, CPA
Mr. Ronald R. (Ron) Steger, CPA
Independent Director
Independent Director
20.40K
-19.68%
Revenue Breakdown
Currency: USDUpdated: Mon, Oct 6
Currency: USDUpdated: Mon, Oct 6
FY2025Q2
FY2025Q1
FY2024
FY2024Q4
FY2024Q3
FY2024Q2
FY2024Q1
FY2023
FY2023Q4
FY2023Q3
FY2023Q2
FY2023Q1
FY2022
FY2022Q4
FY2022Q3
FY2022Q2
FY2021
FY2020
By BusinessUSD
Name
Revenue
Proportion
Capital—U.S
105.67M
54.54%
Coastal protection
65.23M
33.66%
Maintenance
22.85M
11.80%
Relevant data have not been disclosed by the company yet.
By Business
By Region
By BusinessUSD
Name
Revenue
Proportion
Capital—U.S
105.67M
54.54%
Coastal protection
65.23M
33.66%
Maintenance
22.85M
11.80%
Shareholding Stats
Updated: Sun, Nov 16
Updated: Sun, Nov 16
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
8.83%
Dimensional Fund Advisors, L.P.
6.36%
Jennison Associates LLC
6.29%
The Vanguard Group, Inc.
5.68%
Harvey Partners, LLC
5.44%
Other
67.40%
Shareholders
Shareholders
Proportion
BlackRock Institutional Trust Company, N.A.
8.83%
Dimensional Fund Advisors, L.P.
6.36%
Jennison Associates LLC
6.29%
The Vanguard Group, Inc.
5.68%
Harvey Partners, LLC
5.44%
Other
67.40%
Shareholder Types
Shareholders
Proportion
Investment Advisor
33.92%
Investment Advisor/Hedge Fund
31.78%
Hedge Fund
13.53%
Research Firm
3.34%
Individual Investor
2.66%
Pension Fund
0.41%
Bank and Trust
0.35%
Sovereign Wealth Fund
0.12%
Insurance Company
0.03%
Other
13.85%
Institutional Shareholding
Updated: Wed, Oct 1
Updated: Wed, Oct 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2025Q3
393
56.68M
83.36%
-6.46M
2025Q2
395
59.05M
86.84%
-7.38M
2025Q1
399
59.63M
87.82%
-6.13M
2024Q4
393
59.20M
87.98%
-8.00M
2024Q3
379
57.84M
86.09%
-7.36M
2024Q2
370
57.57M
85.91%
-7.56M
2024Q1
362
56.96M
85.35%
-10.43M
2023Q4
344
58.50M
87.83%
-7.02M
2023Q3
338
57.85M
87.01%
-9.73M
2023Q2
339
59.01M
88.86%
-11.07M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
BlackRock Institutional Trust Company, N.A.
5.78M
8.51%
-425.82K
-6.86%
Jun 30, 2025
Dimensional Fund Advisors, L.P.
4.29M
6.31%
-49.24K
-1.14%
Jun 30, 2025
Jennison Associates LLC
4.79M
7.05%
-517.06K
-9.74%
Jun 30, 2025
The Vanguard Group, Inc.
3.87M
5.69%
-22.08K
-0.57%
Jun 30, 2025
Harvey Partners, LLC
3.73M
5.49%
--
--
Jun 30, 2025
American Century Investment Management, Inc.
2.18M
3.21%
+210.13K
+10.66%
Jun 30, 2025
TCW Asset Management Company LLC
2.09M
3.07%
-67.80K
-3.15%
Jun 30, 2025
Geode Capital Management, L.L.C.
1.66M
2.44%
+51.27K
+3.19%
Jun 30, 2025
State Street Investment Management (US)
1.63M
2.39%
+56.34K
+3.59%
Jun 30, 2025
Minerva Advisors LLC
1.39M
2.04%
--
--
Jun 30, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares US Infrastructure ETF
0.56%
Zacks Small/Mid Cap ETF
0.25%
Texas Capital Texas Small Cap Equity Index ETF
0.23%
ALPS Barron's 400 ETF
0.23%
iShares US Small Cap Value Factor ETF
0.19%
iShares Micro-Cap ETF
0.14%
Avantis US Small Cap Value ETF
0.12%
Avantis US Small Cap Equity ETF
0.09%
Principal U.S. Small-Cap ETF
0.08%
WisdomTree US SmallCap Fund
0.08%
View more
iShares US Infrastructure ETF
Proportion0.56%
Zacks Small/Mid Cap ETF
Proportion0.25%
Texas Capital Texas Small Cap Equity Index ETF
Proportion0.23%
ALPS Barron's 400 ETF
Proportion0.23%
iShares US Small Cap Value Factor ETF
Proportion0.19%
iShares Micro-Cap ETF
Proportion0.14%
Avantis US Small Cap Value ETF
Proportion0.12%
Avantis US Small Cap Equity ETF
Proportion0.09%
Principal U.S. Small-Cap ETF
Proportion0.08%
WisdomTree US SmallCap Fund
Proportion0.08%
Dividend
A total of
0.00
USD has been distributed in dividends over the past 5 years.
Date
Dividend
Record Date
Payment Date
Ex-dividend Date
No Data
Stock Split
Date
Type
Ratio
No Data
Date
Type
Ratio
No Data
FAQs
Who are the top five shareholders of Great Lakes Dredge & Dock Corp?
The top five shareholders of Great Lakes Dredge & Dock Corp are:
BlackRock Institutional Trust Company, N.A. holds 5.78M shares, accounting for 8.51% of the total shares.
Dimensional Fund Advisors, L.P. holds 4.29M shares, accounting for 6.31% of the total shares.
Jennison Associates LLC holds 4.79M shares, accounting for 7.05% of the total shares.
The Vanguard Group, Inc. holds 3.87M shares, accounting for 5.69% of the total shares.
Harvey Partners, LLC holds 3.73M shares, accounting for 5.49% of the total shares.
BlackRock Institutional Trust Company, N.A. holds 5.78M shares, accounting for 8.51% of the total shares.
Dimensional Fund Advisors, L.P. holds 4.29M shares, accounting for 6.31% of the total shares.
Jennison Associates LLC holds 4.79M shares, accounting for 7.05% of the total shares.
The Vanguard Group, Inc. holds 3.87M shares, accounting for 5.69% of the total shares.
Harvey Partners, LLC holds 3.73M shares, accounting for 5.49% of the total shares.
What are the top three shareholder types of Great Lakes Dredge & Dock Corp?
The top three shareholder types of Great Lakes Dredge & Dock Corp are:
BlackRock Institutional Trust Company, N.A.
Dimensional Fund Advisors, L.P.
Jennison Associates LLC
BlackRock Institutional Trust Company, N.A.
Dimensional Fund Advisors, L.P.
Jennison Associates LLC
How many institutions hold shares of Great Lakes Dredge & Dock Corp (GLDD)?
As of 2025Q3, 393 institutions hold shares of Great Lakes Dredge & Dock Corp, with a combined market value of approximately 56.68M, accounting for 83.36% of the total shares. Compared to 2025Q2, institutional shareholding has increased by -3.48%.
What is the biggest source of revenue for Great Lakes Dredge & Dock Corp?
In FY2025Q2, the Capital—U.S business generated the highest revenue for Great Lakes Dredge & Dock Corp, amounting to 105.67M and accounting for 54.54% of total revenue.
