WELLINGTON MANAGEMENT GROUP LLP - 31 Mar 2025 SCHEDULE 13G/A Report for Omnicom Group Inc. Common Stock (OMC)

Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager
Wellington Management Group LLP
Security
Omnicom Group Inc. Common Stock
Symbol
OMC
Shares outstanding
195M shares
Disclosed Ownership
4.48M shares
Ownership
2.3%
Form type
SCHEDULE 13G/A
Filing time
12 May 2025, 10:44:45 UTC
Date of event
31 Mar 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 2.3% 4.48M 0 4.23M Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 2.3% 4.48M 0 4.23M Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 2.3% 4.48M 0 4.23M Taisia Lowe Regulatory Analyst