OMNICOM GROUP (OMC) Stock Institutional Trading Activity


OMNICOM GROUP (OMC) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Ariel Appreciation Fund, Jensen Investment Management, First Eagle U.S. Value, and Sequoia Financial Advisors. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q4 2025Jensen Investment ManagementSell-41,61234,054$2,749,861
Q4 2025Renaissance Technologies LLCSell-1,053,215116,185$9,381,939
Q4 2025Ariel Appreciation FundBuy895,9051,088,333$87,882,890
Q3 2025Jensen Investment ManagementSell-40075,666$6,169,049
Q3 2025Sequoia Financial AdvisorsBuy1,74210,275$837,753
Q3 2025Renaissance Technologies LLCSell-107,5001,169,400$95,341,182
Q3 2025First Eagle U.S. ValueBuy2,619,8176,318,477$515,145,437
Q2 2025Jensen Investment ManagementSell-50076,066$5,472,188
Q2 2025Olstein Capital ManagementBuy11,000110,000$7,913
Q2 2025Sequoia Financial AdvisorsBuy2,4358,533$613,840
Q2 2025Renaissance Technologies LLCBuy750,3651,276,900$91,860,186
Q1 2025Jensen Investment ManagementSell-2,43076,566$6,348,087
Q1 2025Olstein Capital ManagementBuy5,00099,000$8,208
Q1 2025Sequoia Financial AdvisorsSell-40,3596,098$505,577
Q1 2025Renaissance Technologies LLCBuy508,635526,535$43,655,017
Q4 2024Jensen Investment ManagementSell-27078,996$6,796,816
Q4 2024Olstein Capital ManagementBuy5,00094,000$8,088
Q4 2024Sequoia Financial AdvisorsSell-2,17046,457$3,997,163
Q3 2024Jensen Investment ManagementSell-27579,266$8,195,312
Q3 2024Olstein Capital ManagementBuy1,51289,000$9,202
Q3 2024Sequoia Financial AdvisorsSell-3,96748,627$5,027,510
Q2 2024Jensen Investment ManagementSell-3,20079,541$7,134,828
Q2 2024Olstein Capital ManagementSell-2,51287,488$7,848
Q2 2024Renaissance Technologies LLCSell-420,86417,900$1,605,630
Q2 2024Sequoia Financial AdvisorsSell-7,56552,594$4,717,889
Q1 2024Jensen Investment ManagementSell-96082,741$8,006,019
Q1 2024Olstein Capital ManagementSell-8,00090,000$8,708
Q1 2024Sequoia Financial AdvisorsSell-6,32960,159$5,821,156
Q4 2023Jensen Investment ManagementSell-20083,701$7,240,974
Q4 2023Olstein Capital ManagementBuy2,00098,000$8,478

Frequently asked questions about OMC activity

  • Which institutional owners are buying OMC?

    Institutional owners buying OMC include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OMC activity?

    "Buy" means an investor increased their reported position in OMC compared to the prior reporting period. This reflects growing exposure to OMNICOM GROUP (OMC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OMC increasing?

    Institutional interest in OMC can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.