Reporting Manager
Wellington Management Group LLP
Symbol
CBT
Shares outstanding
54,307,244 shares
Disclosed Ownership
4,235,965 shares
Ownership
7.8%
Form type
SCHEDULE 13G/A
Filing time
12 May 2025, 10:44:45 UTC
Date of event
31 Mar 2025

Quoteable Key Fact

"WELLINGTON MANAGEMENT GROUP LLP disclosed 7.8% ownership in Cabot Corporation Common Stock (CBT) on 31 Mar 2025."

Quick Takeaways

  • WELLINGTON MANAGEMENT GROUP LLP filed SCHEDULE 13G/A for Cabot Corporation Common Stock (CBT).
  • Disclosed ownership: 7.8%.
  • Date of event: 31 Mar 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 12 May 2025, 10:44.

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.

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 (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 7.8% 4,235,965 0 3,331,258 Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 7.8% 4,235,965 0 3,331,258 Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 7.8% 4,235,965 0 3,331,258 Taisia Lowe Regulatory Analyst
Wellington Management Company LLP 7.2% 4,235,965 0 3,324,938 Taisia Lowe Regulatory Analyst