Great Lakes Dredge & Dock CORP Schedule 13G passive stakes
Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.
Dimensional Fund Advisors LP has filed a Schedule 13G, reporting no beneficial ownership of Great Lakes Dredge & Dock Corp. common stock as of June 30, 2026.
Jennison Associates LLC has filed a Schedule 13G, reporting beneficial ownership of 1,029,264 shares, representing 1.5% of the outstanding Common Stock of Great Lakes Dredge & Dock Co.
Vanguard Capital Management reports beneficial ownership of over 3.35 million shares, representing 5.02% of Great Lakes Dredge & Dock Corp's common stock.
BlackRock, Inc. has disclosed a beneficial ownership of 8.2% in Great Lakes Dredge & Dock Corp. as of March 31, 2026.
Dimensional Fund Advisors LP has reported a beneficial ownership of 5.1% in Great Lakes Dredge & Dock Corp. as of March 31, 2026.
The Vanguard Group has reported a 0% beneficial ownership in Great Lakes Dredge & Dock Corp following an internal realignment.
BlackRock, Inc. has filed an amended Schedule 13G, disclosing a continued 10.0% beneficial ownership in Great Lakes Dredge & Dock Corporation's common stock.
SCHEDULE: Prudential discloses 6.3% stake in GLDD
Prudential Financial reported a passive 6.3% beneficial ownership (4.29M shares) in Great Lakes Dredge & Dock, held primarily via Jennison Associates, as of September 30, 2025.
Jennison Associates LLC has reported an increased beneficial ownership in Great Lakes Dredge & Dock Co, now holding 6.3% of common stock.
Prudential Financial Inc. has filed an Amendment No. 18 to its Schedule 13G, reaffirming its beneficial ownership of 7.9% of Great Lakes Dredge & Dock CORP's common stock.
Jennison Associates LLC has filed an amended Schedule 13G, reporting a 7.9% beneficial ownership stake in Great Lakes Dredge & Dock Co. as of March 31, 2025.
BlackRock, Inc. has filed an amended Schedule 13G, reaffirming its beneficial ownership of 9.95% of Great Lakes Dredge & Dock Corporation's common stock as of March 31, 2025.
AllianceBernstein L.P. has filed an amended Schedule 13G, reporting a 4.3% beneficial ownership stake in Great Lakes Dredge & Dock Corp. as of December 31, 2024.