OMNICOM GROUP (OMC) Institutional Ownership Changes & 13F Activity

OMNICOM GROUP (OMC) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include First Eagle U.S. Value, Sound Shore Management, Ariel Appreciation Fund, Jensen Investment Management, and Olstein Capital Management.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2019Jensen Investment ManagementBuy126,0912,717,284$198,335
Q1 2019Olstein Capital ManagementSell-3,600111,000$8,102
Q4 2018First Eagle U.S. ValueSell-5,479,64810,160,555$744,159
Q4 2018Jensen Investment ManagementSell-502,8422,591,193$189,779
Q4 2018Hancock Classic ValueSell-447,0876,882,701$504,089
Q4 2018Ariel Appreciation FundSell-191,090927,708$67,945
Q4 2018Olstein Capital ManagementSell-13,400114,600$8,393
Q3 2018Ariel Appreciation FundBuy103,0741,118,798$76,101
Q3 2018Hancock Classic ValueBuy28,7127,329,788$498,572
Q3 2018Olstein Capital ManagementBuy19,000128,000$8,707
Q3 2018Jensen Investment ManagementBuy14,4103,094,035$210,456
Q3 2018First Eagle U.S. ValueBuy7,15215,640,203$1,063,847
Q3 2018Sequoia FundSell-3,6609,466$644
Q2 2018Sequoia FundSell-1,959,70413,126$1,001
Q2 2018Hancock Classic ValueSell-623,1777,301,076$556,853
Q2 2018Jensen Investment ManagementSell-458,4553,079,625$234,883
Q2 2018Ariel Appreciation FundSell-11,0271,015,724$77,469
Q2 2018Olstein Capital ManagementBuy10,000109,000$8,313
Q2 2018First Eagle U.S. ValueBuy9,98115,633,051$1,192,333
Q1 2018Sequoia FundBuy1,972,8301,972,830$143,306
Q1 2018Jensen Investment ManagementSell-487,2283,538,080$257,112
Q1 2018Hancock Classic ValueBuy270,6987,924,253$575,855
Q1 2018First Eagle U.S. ValueBuy104,73015,623,070$1,135,328
Q1 2018Ariel Appreciation FundSell-13,2921,026,751$74,614
Q1 2018Olstein Capital ManagementSell-3,30099,000$7,194
Q4 2017Hancock Classic ValueBuy1,310,2607,653,555$557,408
Q4 2017First Eagle U.S. ValueBuy417,21115,518,340$1,130,201
Q4 2017Olstein Capital ManagementBuy53,300102,300$7,451
Q4 2017Ariel Appreciation FundSell-52,3801,040,043$75,746
Q4 2017Renaissance Technologies LLCBuy42,900670,800$48,854

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.

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