Great Lakes Dredge & Dock Corp

-

Stock Issuer and Owners

Home | Sign Up | Log In
List of Funds
Boston Firms
Boston Hedge Funds
Cornell Alumni Firms
CalPERS Portfolio
NYSCRF Portfolio
User Guide
Regulatory AUM vs AUM
LP Portfolios
Related Firms
Build a Portfolio
Comprehensive Search
Great Lakes Dredge & Dock Corp
TickerGLDD
CIK #0001372020
CUSIP390607109
SectorReal Estate & Construction - Heavy Construction Other Than Bldg Const - Contractors
Address2122 York Road, Oak Brook, IL 60523
Source [EDGAR]
CIK Filing 2011 - 2025
[0001372020] 10-K
[0001372020] 10-Q
[0001372020] 3
[0001372020] 4
[0001372020] 5
[0001372020] 8-K
[0001372020] D
[0001372020] SC 13D
[0001372020] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
AllianceBernstein LP Great Lakes Dredge & Dock Corp [2023-02-14] 5.5
Vanguard Group Inc Great Lakes Dredge & Dock Corp [2023-02-09] 5.01
Franklin Mutual Advisers LLC Great Lakes Dredge & Dock Corp [2022-02-01] 8.9
Ashford Capital Management Inc Great Lakes Dredge & Dock Corp [2021-02-16] 5.08
Vanguard Group Inc Great Lakes Dredge & Dock Corp [2020-02-11] 5.2
Russell Investments Group Ltd Great Lakes Dredge & Dock Corp [2019-01-31] 5.11
Privet Fund Management LLC Great Lakes Dredge & Dock Corp [2016-11-21] 5.0
Boston Partners Great Lakes Dredge & Dock Corp [2015-02-11] 6.83
Wellington Management Co LLP Great Lakes Dredge & Dock Corp [2014-02-14] 5.44
Form 3/4/5 Filer 2011 - 2025
Great Lakes Dredge & Dock CORP
Kornblau Scott Lee
Steger Ronald
Shipp Earl L
Shanahan Kathleen M
Armstrong Dana A
Dickerson Lawrence R
Beyko Eleni
Bayer Ryan
Hanson William H
Johanson David
Gunsten Christopher
Schiffer Vivienne
Petterson Lasse
Steuert D Michael
Levenson Ryan
Dorward-King Elaine J
Lightfoot Todd M
Tastard James
Simonelli David E
Marinko Mark W.
LaVoy Kathleen Mackie
Walsh Michael Joseph
Cyr Annette W
Albert Carl A
Weiss Jason
Uhler Robert B
Shea Christopher P
Deutsch Peter
Johnson Kyle D
Berger Jonathan W
Leight Nathan
Dickins Denise
Waryjas Maryann
Bittel Stephen
OHalloran Katherine M
Mackie Douglas B
Steckel William
Pegg Stephen Elra
Biemeck Bruce J
Karas John F
Form 13F Holdings
Firm Period DFND Voting Shares
BlackRock, Inc. [2025-06-30] SOLE 6,607,297 6,785,122
Dimensional Fund Advisors LP [2025-06-30] SOLE 4,047,321 4,116,472
Jennison Associates LLC [2025-06-30] DFND 3,832,447 3,832,447
Vanguard Group Inc [2025-06-30] SOLE 0 3,777,390
Harvey Partners LLC [2025-06-30] SOLE 3,733,000 3,733,000
American Century Companies Inc [2025-06-30] DFND 2,180,909 2,180,909
TCW Group Inc [2025-06-30] DFND 2,085,734 2,085,734
Geode Capital Management LLC [2025-06-30] DFND 1,656,547 1,656,547
State Street Corp [2025-06-30] DFND 1,455,707 1,626,738
Jennison Associates LLC [2025-06-30] OTR 961,391 961,391
Minerva Advisors LLC [2025-06-30] SOLE 958,262 958,262
Arrowstreet Capital Limited Partnership [2025-06-30] DFND 804,895 841,140
Morgan Stanley [2025-06-30] DFND 702,263 793,082
JPMorgan Chase & Co [2025-06-30] DFND 756,119 789,276
Northern Trust Corp [2025-06-30] DFND 677,914 680,666
Private Management Group Inc [2025-06-30] SOLE 645,873 653,550
Next Century Growth Investors LLC [2025-06-30] SOLE 648,290 648,290
London Co of Virginia [2025-06-30] SOLE 642,744 642,744
Citadel Advisors LLC [2025-06-30] DFND 633,378 633,378
Nuveen, LLC [2025-06-30] DFND 616,452 617,145
Prescott Group Capital Management LLC [2025-06-30] SOLE 576,870 576,870
Charles Schwab Investment Management Inc [2025-06-30] SOLE 556,436 556,440
Cubist Systematic Strategies, LLC [2025-06-30] DFND 0 492,191
Castlekeep Investment Advisors LLC [2025-06-30] SOLE 477,163 477,163
BNP Paribas Financial Markets [2025-06-30] DFND 0 469,259
D. E. Shaw & Co., Inc. [2025-06-30] DFND 438,129 438,229
Minerva Advisors LLC [2025-06-30] OTR 0 431,545
Acuitas Investments LLC [2025-06-30] OTR 0 423,234
Tudor Investment Corp ET AL [2025-06-30] DFND 387,936 387,936
Renaissance Technologies LLC [2025-06-30] SOLE 384,388 384,388
Prev | Page 1 | Next
Terms | Privacy | Guide
tony@aum13f.com