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GLDD Smart Money

Great Lakes Dredge & Dock Corporation
1W: +0.1% 1M: +0.1% 3M: +28.8% YTD: +28.2% 1Y: +95.4% 3Y: +227.6% 5Y: +21.5%
$17.00
Last traded 2026-04-01 — delisted
NASDAQ · Industrials · Engineering & Construction · $1.1B mcap · 61M float · 2.88% daily turnover · Short 37% of daily vol

🏦 Institutional Activity

Latest: Q2 2026
181
Institutions Holding
-93 vs prior
0.0%
Ownership
-81.89%
0 New
0 Increased
179 Reduced
179 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-04-01 JOHANSON DAVID officer: svp-project acquisition & ops U-U 191,598 $— $0 Filing
2026-04-01 JOHANSON DAVID officer: svp-project acquisition & ops A-Grant/Award 71,860 $— $0 Filing
2026-04-01 Kornblau Scott Lee officer: svp & cfo U-U 244,126 $— $0 Filing
2026-04-01 Kornblau Scott Lee officer: svp & cfo A-Grant/Award 90,518 $— $0 Filing
2026-04-01 BAYER RYAN officer: vp & cao U-U 37,380 $— $0 Filing
2026-04-01 BAYER RYAN officer: vp & cao A-Grant/Award 5,607 $— $0 Filing
2026-04-01 BEYKO ELENI officer: svp - offshore energy U-U 151,312 $— $0 Filing
2026-04-01 BEYKO ELENI officer: svp - offshore energy A-Grant/Award 25,505 $— $0 Filing
2026-04-01 Armstrong Dana A director U-U 8,436 $— $0 Filing
2026-04-01 DICKERSON LAWRENCE R director U-U 86,217 $— $0 Filing
2026-04-01 Shanahan Kathleen M director U-U 76,375 $— $0 Filing
2026-03-25 JOHANSON DAVID officer: svp-project acquisition & ops A-Grant/Award 521 $10.82 $6K Filing
2026-03-16 BAYER RYAN officer: vp & cao F-Tax Withholding 854 $16.93 $14K Filing
2026-03-16 BAYER RYAN officer: vp & cao A-Grant/Award 2,170 $— $0 Filing
2026-03-16 BAYER RYAN officer: vp & cao F-Tax Withholding 1,282 $16.93 $22K Filing
2026-03-16 BEYKO ELENI officer: svp - offshore energy F-Tax Withholding 3,188 $16.93 $54K Filing
2026-03-16 BEYKO ELENI officer: svp - offshore energy A-Grant/Award 9,852 $— $0 Filing
2026-03-16 BEYKO ELENI officer: svp - offshore energy F-Tax Withholding 1,939 $16.93 $33K Filing
2026-03-16 BEYKO ELENI officer: svp - offshore energy F-Tax Withholding 4,773 $16.93 $81K Filing
2026-03-16 BEYKO ELENI officer: svp - offshore energy A-Grant/Award 14,754 $— $0 Filing
2026-03-16 BEYKO ELENI officer: svp - offshore energy F-Tax Withholding 2,645 $16.93 $45K Filing
2026-02-23 GUNSTEN CHRISTOPHER officer: svp-proj svcs & fleet engineer A-Grant/Award 13,988 $— $0 Filing
2026-02-23 Kornblau Scott Lee officer: svp & cfo A-Grant/Award 26,603 $— $0 Filing
2026-02-23 BEYKO ELENI officer: svp - offshore energy A-Grant/Award 16,320 $— $0 Filing
2026-02-23 BAYER RYAN officer: vp & cao A-Grant/Award 7,165 $— $0 Filing

🏛️ Congressional Trades

0 records
Date Politician Chamber Type Amount Filing
No congressional trades found

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
HUNTINGTON NATIONAL BANK 1 $0K — 2026-06-30 Filing
Groupe la Francaise 0 $0K -128,598 2026-06-30 Filing
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0 $0K -1,054,360 2026-06-30 Filing
BFSG, LLC 0 $0K -275 2026-06-30 Filing
Larson Financial Group LLC 0 $0K -39 2026-06-30 Filing
Farther Finance Advisors, LLC 0 $0K -2,084 2026-06-30 Filing
Nuveen, LLC 0 $0K -150,195 2026-06-30 Filing
PNC FINANCIAL SERVICES GROUP, INC. 0 $0K -443 2026-06-30 Filing
UBS AM, a distinct business unit of UBS 0 $0K -112,529 2026-06-30 Filing
NORTHERN TRUST CORP 0 $0K -669,478 2026-06-30 Filing
Minerva Advisors LLC 0 $0K -1,029,703 2026-06-30 Filing
Quantinno Capital Management LP 0 $0K -24,659 2026-06-30 Filing
Sanctuary Advisors, LLC 0 $0K -305,240 2026-06-30 Filing
CREDIT INDUSTRIEL ET COMMERCIAL 0 $0K -69,245 2026-06-30 Filing
Creative Planning 0 $0K -53,784 2026-06-30 Filing
FIFTH THIRD BANCORP 0 $0K -21 2026-06-30 Filing
AQR Arbitrage LLC 0 $0K -730,615 2026-06-30 Filing
CITIGROUP INC 0 $0K -19,347 2026-06-30 Filing
ODDO BHF ASSET MANAGEMENT SAS 0 $0K -1,166,388 2026-06-30 Filing
GLAZER CAPITAL, LLC 0 $0K -2,949,613 2026-06-30 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms