Filing Manager
ARIEL INVESTMENTS, LLC
Reporting Manager
Ariel Investments, LLC
Symbol
CLB
Shares outstanding
46,848,871 shares
Disclosed Ownership
13,773,568 shares
Ownership
29%
Form type
SCHEDULE 13G/A
Filing time
14 Nov 2025, 11:18:40 UTC
Date of event
30 Sep 2025
Previous filing
05 Jun 2025

Quoteable Key Fact

"ARIEL INVESTMENTS, LLC disclosed 29% ownership in Core Laboratories Inc Common Stock SH (CLB) on 30 Sep 2025."

Quick Takeaways

  • ARIEL INVESTMENTS, LLC filed SCHEDULE 13G/A for Core Laboratories Inc Common Stock SH (CLB).
  • Disclosed ownership: 29%.
  • Date of event: 30 Sep 2025.

What Changed

  • Previous schedule filing date: 05 Jun 2025.
  • Current filing was accepted on 14 Nov 2025, 11:18.

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.

Source Evidence

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
Ariel Investments, LLC 29% 13,773,568 13,013,344 0 James Prescott Vice President, Compliance