Filing Manager
ALLIANCEBERNSTEIN L.P.
Reporting Manager
AllianceBernstein L.P.
Symbol
GLDD
Shares outstanding
67,050,948 shares
Disclosed Ownership
3,888,955 shares
Ownership
5.8%
Form type
SCHEDULE 13G/A
Filing time
15 Nov 2024, 13:44:57 UTC
Date of event
30 Sep 2024
Next filing
05 Feb 2025

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Quoteable Key Fact

"ALLIANCEBERNSTEIN L.P. disclosed 5.8% ownership in Great Lakes Dredge & Dock Corp Common Stock (GLDD) on 30 Sep 2024."

Quick Takeaways

  • ALLIANCEBERNSTEIN L.P. filed SCHEDULE 13G/A for Great Lakes Dredge & Dock Corp Common Stock (GLDD).
  • Disclosed ownership: 5.8%.
  • Date of event: 30 Sep 2024.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 15 Nov 2024, 13:44.

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
AllianceBernstein L.P. 5.8% 3,888,955 3,285,046 0 Melissa Guerra Vice President