Skip to main content
Livermore
Livermore
ZHEN

Great Lakes Dredge & Dock CORP

GLDDDelisted Apr 1, 2026
Industry
Heavy Construction Other Than Bldg Const - Contractors
SEC CIK
0001372020

Great Lakes Dredge & Dock CORP was delisted on Apr 1, 2026; its insiders filed their last Form 4 on Apr 1, 2026; 182 institutions reported holding it in 13F filings for Q1 2026, worth $931.0M in total; no superinvestor held it.

13F holders, Q3 2023

Institutional positions in Great Lakes Dredge & Dock CORP as of Sep 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
146
+13 vs. Q2 2023
Shares held
54.6M
−176.6K (−0.3%) vs. Q2 2023
Total value
$435.2M
−$11.2M (−2.5%) vs. Q2 2023
New holders
22
53 more added
Sold out
9
43 more reduced

Compare with Q2 2023: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting GLDD on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2023: 146 institutions
Q1 2021: 146 institutionsQ2 2021: 133 institutionsQ3 2021: 126 institutionsQ4 2021: 131 institutionsQ1 2022: 141 institutionsQ2 2022: 135 institutionsQ3 2022: 137 institutionsQ4 2022: 143 institutionsQ1 2023: 140 institutionsQ2 2023: 133 institutionsQ3 2023: 146 institutionsQ4 2023: 142 institutionsQ1 2024: 158 institutionsQ2 2024: 171 institutionsQ3 2024: 180 institutionsQ4 2024: 191 institutionsQ1 2025: 192 institutionsQ2 2025: 192 institutionsQ3 2025: 212 institutionsQ4 2025: 222 institutionsQ1 2026: 182 institutionsQ2 2026: 1 institution
Value heldQ3 2023: $435.2M
Q1 2021: $810.7MQ2 2021: $835.6MQ3 2021: $874.0MQ4 2021: $905.5MQ1 2022: $803.0MQ2 2022: $743.9MQ3 2022: $442.7MQ4 2022: $342.7MQ1 2023: $303.5MQ2 2023: $446.4MQ3 2023: $435.2MQ4 2023: $426.7MQ1 2024: $467.7MQ2 2024: $475.7MQ3 2024: $576.2MQ4 2024: $628.2MQ1 2025: $484.4MQ2 2025: $668.2MQ3 2025: $657.8MQ4 2025: $734.8MQ1 2026: $931.0MQ2 2026: $17
Institutions holding GLDD and their total value by quarter
QuarterHoldersValue
Q2 20261$17
Q1 2026182$931.0M
Q4 2025222$734.8M
Q3 2025212$657.8M
Q2 2025192$668.2M
Q1 2025192$484.4M
Q4 2024191$628.2M
Q3 2024180$576.2M
Q2 2024171$475.7M
Q1 2024158$467.7M
Q4 2023142$426.7M
Q3 2023146$435.2M
Q2 2023133$446.4M
Q1 2023140$303.5M
Q4 2022143$342.7M
Q3 2022137$442.7M
Q2 2022135$743.9M
Q1 2022141$803.0M
Q4 2021131$905.5M
Q3 2021126$874.0M
Q2 2021133$835.6M
Q1 2021146$810.7M

Institutions, Q3 2023

Shares, value and share of portfolio for each institution holding Great Lakes Dredge & Dock CORP; share changes are against Q2 2023.

Institutions holding GLDD in Q3 2023
InstitutionSharesValue% of portfolioChange in sharesAction
Arizona State Retirement System18,910$150.7K0.00%+278+1.5%Added
Bank of Montreal19,362$147.9K0.00%−189−1.0%Reduced
Envestnet Asset Management Inc17,705$141.1K0.00%−5,683−24.3%Reduced
Evergreen Capital Management LLC17,372$138.5K0.01%−311−1.8%Reduced
Signaturefd, LLC16,042$127.9K0.00%−422−2.6%Reduced
Logan Capital Management Inc15,932$127.0K0.01%00.0%Unchanged
Price T Rowe Associates Inc14,802$118.0K0.00%+1,286+9.5%Added
Integrated Wealth Concepts LLC13,940$111.1K0.00%00.0%Unchanged
Graham Capital Management, L.P.13,674$109.0K0.00%+13,674New
Gitterman Wealth Management, LLC13,040$103.9K0.05%+1,106+9.3%Added
Zurcher Kantonalbank (Zurich Cantonalbank)12,944$103.2K0.00%00.0%Unchanged
Jane Street Group, LLC12,171$97.0K0.00%−1,054−8.0%Reduced
Axq Capital, LP11,533$91.9K0.03%+11,533New
Bayesian Capital Management, LP11,493$91.6K0.01%+11,493New
BFSG, LLC11,075$88.0K0.01%+11,075New
Prospera Financial Services Inc11,000$87.7K0.00%+11,000New
We Are One Seven, LLC10,872$86.7K0.01%+308+2.9%Added
Great West Life Assurance Co10,719$85.0K0.00%+7,993+293.2%Added
Mackenzie Financial Corp11,077$83.3K0.00%+11,077New
FMR LLC9,976$79.5K0.00%+3,524+54.6%Added
Public Employees Retirement System of Ohio7,918$63.0K0.00%+68+0.9%Added
Ameritas Investment Partners, Inc.6,469$51.6K0.00%+1,346+26.3%Added
Amalgamated Bank6,403$51.0K0.00%00.0%Unchanged
Citigroup Inc6,188$49.3K0.00%−21,289−77.5%Reduced
Tower Research Capital LLC (TRC)5,590$44.6K0.00%+3,864+223.9%Added
Penserra Capital Management LLC5,370$42.0K0.00%−8,245−60.6%Reduced
Group One Trading, L.P.3,789$30.2K0.00%+3,789New
US Bancorp3,600$28.7K0.00%−618−14.7%Reduced
Metropolitan Life Insurance Co3,527$28.1K0.00%00.0%Unchanged
Spire Wealth Management3,345$26.7K0.00%−130−3.7%Reduced
Quarry LP2,507$20.0K0.01%+2,188+685.9%Added
Lindbrook Capital, LLC1,969$15.7K0.00%00.0%Unchanged
Thompson Siegel & Walmsley LLC1,750$14.0K0.00%00.0%Unchanged
The PNC Financial Services Group, Inc.1,748$13.9K0.00%00.0%Unchanged
Parallel Advisors, LLC1,657$13.2K0.00%00.0%Unchanged
Comerica Bank1,354$10.8K0.00%+1,354New
CWM, LLC800$6.00K0.00%00.0%Unchanged
McIlrath & Eck, LLC466$3.71K0.00%00.0%Unchanged
IMA Wealth, Inc.432$3.44K0.00%−48,432−99.1%Reduced
North Star Investment Management Corp.400$3.19K0.00%−266,953−99.9%Reduced
Parkside Financial Bank & Trust300$2.39K0.00%00.0%Unchanged
Allworth Financial LP243$1.94K0.00%00.0%Unchanged
Toronto Dominion Bank134$1.07K0.00%00.0%Unchanged
Hantz Financial Services, Inc.71$1.00K0.00%00.0%Unchanged
Ceredex Value Advisors LLC103$8210.00%00.0%Unchanged
Nisa Investment Advisors, LLC40$3190.00%00.0%Unchanged
B. Riley Asset Management, LLC0$00.00%−370,307−100.0%Sold out
Ashford Capital Management Inc0$00.00%−301,876−100.0%Sold out
Boothbay Fund Management, LLC0$00.00%−214,396−100.0%Sold out
Royce & Associates LP0$00.00%−186,853−100.0%Sold out
ExodusPoint Capital Management, LP0$00.00%−30,834−100.0%Sold out
XTX Topco Ltd0$00.00%−26,638−100.0%Sold out
Walleye Capital LLC0$00.00%−17,433−100.0%Sold out
Verition Fund Management LLC0$00.00%−13,600−100.0%Sold out
Dynamic Technology Lab Private Ltd0$00.00%−10,934−100.0%Sold out