Filing Manager
JENNISON ASSOCIATES LLC
Reporting Manager
Jennison Associates LLC
Symbol
GLDD
Shares outstanding
67,845,524 shares
Disclosed Ownership
4,274,268 shares
Ownership
6.3%
Form type
SCHEDULE 13G/A
Filing time
05 Nov 2025, 13:27:00 UTC
Date of event
30 Sep 2025
Previous filing
09 May 2025

Sponsored

Quoteable Key Fact

"JENNISON ASSOCIATES LLC disclosed 6.3% ownership in GREAT LAKES DREDGE & DOCK CO Common Stock (GLDD) on 30 Sep 2025."

Quick Takeaways

  • JENNISON ASSOCIATES LLC filed SCHEDULE 13G/A for GREAT LAKES DREDGE & DOCK CO Common Stock (GLDD).
  • Disclosed ownership: 6.3%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 09 May 2025.
  • Current filing was accepted on 05 Nov 2025, 13:27.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Jennison Associates LLC 6.3% 4,274,268 4,274,268 0 Beata Markowicz Senior Vice President, Compliance