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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

OMC

OMNICOM GROUP INC.

Superinvestors

Institutional investors holding OMC

Consensus →
InvestorFundWeightSharesValueQuarter
Robert OlsteinOlstein Capital Management1.82%110,000$9K2025Q4
Ariel InvestmentsAriel Investments (Bobrinskoy & Rogers)0.95%1,088,333$87.9M2025Q4
First Eagle Investment ManagementFirst Eagle Investment Management0.90%6,352,034$512.9M2025Q4
David KatzMatrix Asset Advisors0.37%95,254$3.7M2009Q4
David TepperAppaloosa Management0.28%354,086$25.7M2014Q1
Jensen Investment ManagementJensen Investment Management0.04%34,054$2.7M2025Q4
Bill NygrenOakmark Select Fund – Harris Associates0.01%61,340$5.0M2025Q4

Congressional Activity

Congressional data coming soon

Insider Activity

5

Total trades

$0

Volume

5

Buys

0

Sells

Last trade: Apr 1, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Apr 1, 2026Mary C ChoksiBuy–
Apr 1, 2026Leonard S Coleman JRBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

Apr 1, 2026
Mark D Gerstein
Buy
–
Apr 1, 2026Mark D GersteinBuy–
Apr 1, 2026Ronnie S. HawkinsBuy–