GLDD Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 2.00%

Insider Buying (Last 12 Months): $30,031.25

Insider Selling (Last 12 Months): $1,468,243.16

Great Lakes Dredge & Dock Insider Trading History Chart

Great Lakes Dredge & Dock Share Price & Price History

^$8.47

▼ -0.52 (-5.78%)

As of 04/16/2025 04:07 PM ET

Days: 30 | 90 | 365

Great Lakes Dredge & Dock Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
3/4/2025	Christopher Gunsten	SVP	Buy	3,875	$7.75	$30,031.25	61,532
11/11/2024	Kathleen M Shanahan	Director	Sell	23,238	$12.63	$293,495.94	67,675
8/26/2024	Lasse Petterson	CEO	Sell	28,709	$9.24	$265,271.16	902,392
8/23/2024	Lasse Petterson	CEO	Sell	46,510	$9.08	$422,310.80	931,101
8/19/2024	Lasse Petterson	CEO	Sell	53,771	$9.06	$487,165.26	987,758
5/19/2023	Ryan Levenson	Director	Buy	121,721	$6.82	$830,137.22	333,888
5/17/2023	Ryan Levenson	Director	Buy	5,207	$6.64	$34,574.48	205,307
5/12/2023	Ryan Levenson	Director	Buy	68,000	$6.10	$414,800.00	200,100
5/10/2023	Ryan Levenson	Director	Buy	66,000	$6.05	$399,300.00	66,100
3/2/2023	Earl L Shipp	Director	Buy	2,000	$5.51	$11,020.00	14,578
8/5/2022	Lasse Petterson	CEO	Buy	10,000	$9.65	$96,500.00	1,003,630
5/9/2022	David E. Simonelli	COO	Sell	17,700	$14.12	$249,924.00	245,866

See Full Table

SEC Filings (Institutional Ownership Changes) for Great Lakes Dredge & Dock (NASDAQ:GLDD)

89.11% of Great Lakes Dredge & Dock stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Great Lakes Dredge & Dock Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
4/15/2025	SG Americas Securities LLC	91,323	$0.80M	0.0%	-25.1%	0.136%
4/8/2025	Rhumbline Advisers	102,310	$0.89M	0.0%	-4.0%	0.152%
4/7/2025	GAMMA Investing LLC	16,965	$0.15M	0.0%	+800.5%	0.025%
4/1/2025	MassMutual Private Wealth & Trust FSB	4,767	$41K	0.0%	-88.1%	0.007%
3/24/2025	Wellington Management Group LLP	277,253	$3.13M	0.0%	-17.0%	0.412%
2/28/2025	Total Wealth Planning & Management Inc.	46,200	$0.52M	0.5%	N/A	0.069%
2/20/2025	Mackenzie Financial Corp	19,725	$0.22M	0.0%	N/A	0.029%
2/20/2025	Castlekeep Investment Advisors LLC	489,029	$5.52M	0.9%	N/A	0.727%
2/17/2025	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	243,724	$2.75M	0.0%	+14.2%	0.362%
2/17/2025	Squarepoint Ops LLC	61,538	$0.70M	0.0%	+70.6%	0.091%
2/17/2025	Two Sigma Investments LP	94,489	$1.07M	0.0%	-34.1%	0.140%
2/17/2025	Two Sigma Advisers LP	125,867	$1.42M	0.0%	-20.9%	0.187%
2/17/2025	Seven Six Capital Management LLC	331,599	$3.74M	3.3%	N/A	0.493%
2/17/2025	Point72 Asset Management L.P.	35,088	$0.40M	0.0%	+151.2%	0.052%
2/17/2025	ProShare Advisors LLC	18,575	$0.21M	0.0%	+49.2%	0.028%
2/17/2025	Nuveen Asset Management LLC	603,867	$6.82M	0.0%	+31.4%	0.898%
2/17/2025	Millennium Management LLC	698,071	$7.88M	0.0%	+254.3%	1.038%
2/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	37,537	$0.42M	0.0%	+3.4%	0.056%
2/17/2025	Lazard Asset Management LLC	10,527	$0.12M	0.0%	N/A	0.016%
2/17/2025	Graham Capital Management L.P.	47,143	$0.53M	0.0%	+79.4%	0.070%
2/17/2025	Deutsche Bank AG	58,705	$0.66M	0.0%	+51.4%	0.087%
2/17/2025	D. E. Shaw & Co. Inc.	521,117	$5.88M	0.0%	-31.7%	0.775%
2/17/2025	Cubist Systematic Strategies LLC	185,907	$2.10M	0.0%	-9.2%	0.276%
2/17/2025	Castlekeep Investment Advisors LLC	5,576,458	$62.96M	0.4%	N/A	8.290%
2/17/2025	Balyasny Asset Management L.P.	88,415	$1M	0.0%	+101.8%	0.131%
2/17/2025	Bank of America Corp DE	161,186	$1.82M	0.0%	+39.7%	0.240%
2/17/2025	BNP Paribas Financial Markets	441,386	$4.98M	0.0%	+53.7%	0.656%
2/17/2025	Algert Global LLC	254,346	$2.87M	0.1%	-0.8%	0.378%
2/17/2025	Ancora Advisors LLC	22,020	$0.25M	0.0%	N/A	0.033%
2/14/2025	Northern Trust Corp	664,091	$7.50M	0.0%	+8.6%	0.987%
2/14/2025	The Manufacturers Life Insurance Company	24,153	$0.27M	0.0%	-5.7%	0.036%
2/14/2025	Tudor Investment Corp ET AL	226,238	$2.55M	0.0%	+44.9%	0.336%
2/14/2025	Aquatic Capital Management LLC	29,631	$0.34M	0.0%	+58.5%	0.044%
2/14/2025	Susquehanna Fundamental Investments LLC	34,040	$0.38M	0.0%	N/A	0.051%
2/14/2025	Voya Investment Management LLC	20,666	$0.23M	0.0%	-8.0%	0.031%
2/14/2025	Price T Rowe Associates Inc. MD	26,401	$0.30M	0.0%	+24.3%	0.039%
2/14/2025	Hsbc Holdings PLC	39,984	$0.45M	0.0%	+5.7%	0.059%
2/14/2025	Fayez Sarofim & Co	17,512	$0.20M	0.0%	N/A	0.026%
2/14/2025	Tower Research Capital LLC TRC	26,673	$0.30M	0.0%	+729.6%	0.040%
2/14/2025	MetLife Investment Management LLC	39,877	$0.45M	0.0%	+5.9%	0.059%
2/14/2025	Dimensional Fund Advisors LP	4,443,586	$50.17M	0.0%	+0.5%	6.605%
2/14/2025	First Trust Advisors LP	212,540	$2.40M	0.0%	-9.9%	0.316%
2/13/2025	Marshall Wace LLP	92,197	$1.04M	0.0%	-64.3%	0.137%
2/13/2025	Jump Financial LLC	64,180	$0.73M	0.0%	-1.8%	0.095%
2/13/2025	Walleye Capital LLC	12,159	$0.14M	0.0%	N/A	0.018%
2/13/2025	Barclays PLC	124,633	$1.41M	0.0%	+16.9%	0.185%
2/13/2025	Kennedy Capital Management LLC	503,144	$5.68M	0.1%	-9.9%	0.748%
2/13/2025	CenterBook Partners LP	416,815	$4.71M	0.3%	-43.9%	0.620%
2/13/2025	Raymond James Financial Inc.	205,670	$2.32M	0.0%	N/A	0.306%
2/13/2025	ELCO Management Co. LLC	26,782	$0.30M	0.2%	+30.9%	0.040%
2/13/2025	Renaissance Technologies LLC	278,601	$3.15M	0.0%	+20.6%	0.414%
2/13/2025	Legal & General Group Plc	75,180	$0.85M	0.0%	+4.9%	0.112%
2/13/2025	Invesco Ltd.	182,591	$2.06M	0.0%	+2.2%	0.271%
2/13/2025	Polymer Capital Management US LLC	14,471	$0.16M	0.0%	N/A	0.022%
2/13/2025	Federated Hermes Inc.	5,619	$63K	0.0%	+878.9%	0.008%
2/13/2025	Russell Investments Group Ltd.	6,702	$76K	0.0%	-53.4%	0.010%
2/13/2025	Cullen Capital Management LLC	138,382	$1.56M	0.0%	-9.5%	0.206%
2/13/2025	Wells Fargo & Company MN	47,112	$0.53M	0.0%	+45.4%	0.070%
2/13/2025	Integrated Quantitative Investments LLC	20,000	$0.23M	0.1%	N/A	0.030%
2/13/2025	Wittenberg Investment Management Inc.	181,300	$2.05M	0.8%	-32.9%	0.270%
2/12/2025	ExodusPoint Capital Management LP	70,324	$0.79M	0.0%	N/A	0.105%
2/12/2025	Trexquant Investment LP	126,797	$1.43M	0.0%	N/A	0.188%
2/12/2025	Geode Capital Management LLC	1,559,822	$17.62M	0.0%	-0.1%	2.319%
2/12/2025	Alliancebernstein L.P.	2,866,123	$32.36M	0.0%	-26.3%	4.261%
2/12/2025	Wellington Management Group LLP	277,253	$3.13M	0.0%	-17.0%	0.412%
2/12/2025	Arrowstreet Capital Limited Partnership	318,600	$3.60M	0.0%	+681.8%	0.474%
2/12/2025	Cornercap Investment Counsel Inc.	17,899	$0.20M	0.1%	-41.7%	0.027%
2/12/2025	Norges Bank	83,800	$0.95M	0.0%	N/A	0.125%
2/12/2025	IQ EQ FUND MANAGEMENT IRELAND Ltd	39,859	$0.45M	0.1%	-69.2%	0.059%
2/12/2025	JPMorgan Chase & Co.	820,397	$9.26M	0.0%	+259.6%	1.220%
2/12/2025	WINTON GROUP Ltd	55,371	$0.63M	0.0%	+98.6%	0.082%
2/11/2025	Prudential Financial Inc.	81,321	$0.92M	0.0%	N/A	0.121%
2/11/2025	Corebridge Financial Inc.	32,791	$0.37M	0.0%	-7.0%	0.049%
2/11/2025	Vanguard Group Inc.	3,877,588	$43.78M	0.0%	+0.7%	5.764%
2/11/2025	Oppenheimer & Close LLC	39,287	$0.44M	0.4%	-74.6%	0.058%
2/11/2025	LPL Financial LLC	14,328	$0.16M	0.0%	N/A	0.021%
2/11/2025	Fox Run Management L.L.C.	36,645	$0.41M	0.1%	+41.6%	0.054%
2/11/2025	KLP Kapitalforvaltning AS	11,700	$0.13M	0.0%	N/A	0.017%
2/11/2025	American Century Companies Inc.	1,615,591	$18.24M	0.0%	+40.7%	2.402%
2/11/2025	Quantbot Technologies LP	19,429	$0.22M	0.0%	+29.8%	0.029%
2/11/2025	Semanteon Capital Management LP	11,535	$0.13M	0.1%	N/A	0.017%
2/11/2025	Teacher Retirement System of Texas	115,183	$1.30M	0.0%	+188.0%	0.171%
2/11/2025	Intech Investment Management LLC	34,514	$0.39M	0.0%	+130.8%	0.051%
2/10/2025	Thrivent Financial for Lutherans	94,718	$1.07M	0.0%	N/A	0.141%
2/10/2025	Counterpoint Mutual Funds LLC	35,458	$0.40M	0.0%	N/A	0.053%
2/10/2025	Gitterman Wealth Management LLC	12,851	$0.15M	0.1%	-34.4%	0.019%
2/10/2025	Natixis Advisors LLC	17,950	$0.20M	0.0%	-37.4%	0.027%
2/10/2025	Connor Clark & Lunn Investment Management Ltd.	196,399	$2.22M	0.0%	-8.8%	0.292%
2/7/2025	Essex Investment Management Co. LLC	303,050	$3.42M	0.6%	-12.8%	0.450%
2/7/2025	AlphaQuest LLC	2,927	$33K	0.0%	N/A	0.004%
2/7/2025	Jackson Creek Investment Advisors LLC	130,005	$1.47M	0.4%	N/A	0.193%
2/6/2025	Raymond James Financial Inc.	205,670	$2.32M	0.0%	N/A	0.306%
2/6/2025	Proficio Capital Partners LLC	19,509	$0.22M	0.0%	N/A	0.029%
2/6/2025	Victory Capital Management Inc.	97,000	$1.10M	0.0%	-21.3%	0.144%
2/6/2025	Charles Schwab Investment Management Inc.	691,988	$7.81M	0.0%	-16.0%	1.029%
2/5/2025	Proficio Capital Partners LLC	19,509	$0.22M	0.0%	N/A	0.029%
2/4/2025	Canton Hathaway LLC	38,200	$0.43M	0.1%	-7.5%	0.057%
2/4/2025	Bank of New York Mellon Corp	239,970	$2.71M	0.0%	+17.6%	0.357%
2/4/2025	TCW Group Inc.	2,070,834	$23.38M	0.2%	-1.2%	3.078%
2/3/2025	Thompson Davis & CO. Inc.	21,950	$0.25M	0.2%	-68.8%	0.033%

Data available starting January 2016

See Full Table

Great Lakes Dredge & Dock Corp. engages in the provision of dredging services. Its projects include channel and port maintenance, channel deepening and port expansion, coastal protection and restoration, as well as land reclamation. The company was founded by William A. Lydon and Frederick C. Drews in 1890 and is headquartered in Houston, TX.

Today's Range

Now: $8.47

$8.34

$9.08

50 Day Range

MA: $8.92

$7.67

$11.75

52 Week Range

Now: $8.47

$6.55

$12.89

Volume

721,499 shs

Average Volume

454,349 shs

Market Capitalization

$570.55 million

P/E Ratio

10.08

Dividend Yield

N/A

Beta

1.17

Who are the company insiders with the largest holdings of Great Lakes Dredge & Dock?: Great Lakes Dredge & Dock's top insider shareholders include:
Lasse Petterson (CEO)
Ryan Levenson (Director)
Kathleen M Shanahan (Director)
Christopher Gunsten (SVP)
Learn More about top insider investors at Great Lakes Dredge & Dock.
Who are the major institutional investors of Great Lakes Dredge & Dock?: Great Lakes Dredge & Dock's top institutional shareholders include:
Rhumbline Advisers — 0.15%
SG Americas Securities LLC — 0.14%
GAMMA Investing LLC — 0.03%
MassMutual Private Wealth & Trust FSB — 0.01%
Learn More about top institutional investors of Great Lakes Dredge & Dock stock.
Which institutional investors are selling Great Lakes Dredge & Dock stock?: Within the last quarter, GLDD stock was sold by these institutional investors:
MassMutual Private Wealth & Trust FSB
SG Americas Securities LLC
Rhumbline Advisers
Within the last year, company insiders that have sold Great Lakes Dredge & Dock company stock include:
Lasse Petterson (CEO)
Ryan Levenson (Director)
Learn More investors selling Great Lakes Dredge & Dock stock.
Which institutional investors are buying Great Lakes Dredge & Dock stock?: In the previous quarter, GLDD stock was bought by institutional investors including:
GAMMA Investing LLC
In the last year, these company insiders have bought Great Lakes Dredge & Dock stock:
Lasse Petterson (CEO)
Ryan Levenson (Director)
Learn More investors buying Great Lakes Dredge & Dock stock.