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Omnicom Group Inc.

OMC
Exchange
NYSE
Industry
Services-Advertising Agencies
SEC CIK
0000029989

In the last 90 days, Omnicom Group Inc. insiders filed 0 open-market purchases and 1 sale; 1,104 institutions reported holding it in 13F filings for Q2 2026, worth $21.2B in total; no superinvestor holds it.

13F holders, Q1 2026

Institutional positions in Omnicom Group Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,134
+9 vs. Q4 2025
Shares held
307.2M
+37.3M (+13.8%) vs. Q4 2025
Total value
$23.2B
+$1.33B (+6.1%) vs. Q4 2025
New holders
137
466 more added
Sold out
128
383 more reduced

19 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting OMC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2026: 1,134 institutions
Q1 2021: 748 institutionsQ2 2021: 768 institutionsQ3 2021: 774 institutionsQ4 2021: 786 institutionsQ1 2022: 805 institutionsQ2 2022: 776 institutionsQ3 2022: 765 institutionsQ4 2022: 817 institutionsQ1 2023: 873 institutionsQ2 2023: 873 institutionsQ3 2023: 847 institutionsQ4 2023: 879 institutionsQ1 2024: 885 institutionsQ2 2024: 908 institutionsQ3 2024: 943 institutionsQ4 2024: 958 institutionsQ1 2025: 983 institutionsQ2 2025: 944 institutionsQ3 2025: 944 institutionsQ4 2025: 1,144 institutionsQ1 2026: 1,134 institutionsQ2 2026: 1,104 institutions
Value heldQ1 2026: $23.2B
Q1 2021: $14.5BQ2 2021: $15.6BQ3 2021: $14.3BQ4 2021: $14.0BQ1 2022: $16.3BQ2 2022: $11.7BQ3 2022: $11.7BQ4 2022: $15.1BQ1 2023: $17.4BQ2 2023: $17.4BQ3 2023: $13.4BQ4 2023: $15.8BQ1 2024: $18.1BQ2 2024: $16.9BQ3 2024: $19.4BQ4 2024: $16.7BQ1 2025: $16.8BQ2 2025: $15.4BQ3 2025: $17.9BQ4 2025: $25.2BQ1 2026: $23.2BQ2 2026: $21.2B
Institutions holding OMC and their total value by quarter
QuarterHoldersValue
Q2 20261,104$21.2B
Q1 20261,134$23.2B
Q4 20251,144$25.2B
Q3 2025944$17.9B
Q2 2025944$15.4B
Q1 2025983$16.8B
Q4 2024958$16.7B
Q3 2024943$19.4B
Q2 2024908$16.9B
Q1 2024885$18.1B
Q4 2023879$15.8B
Q3 2023847$13.4B
Q2 2023873$17.4B
Q1 2023873$17.4B
Q4 2022817$15.1B
Q3 2022765$11.7B
Q2 2022776$11.7B
Q1 2022805$16.3B
Q4 2021786$14.0B
Q3 2021774$14.3B
Q2 2021768$15.6B
Q1 2021748$14.5B

Institutions, Q1 2026

Shares, value and share of portfolio for each institution holding Omnicom Group Inc.; share changes are against Q4 2025.

Institutions holding OMC in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
North Star Investment Management Corp.1,249$94.1K0.01%−6−0.5%Reduced
Basecamp Wealth Advisors LLC1,226$92.3K0.02%00.0%Unchanged
Massmutual Trust Co FSB1,192$89.8K0.00%−128−9.7%Reduced
Pflug Koory, LLC1,167$87.9K0.04%00.0%Unchanged
Valley National Advisers Inc1,156$87.0K0.01%−68−5.6%Reduced
True Wealth Design, LLC1,144$86.2K0.02%+470+69.7%Added
SBI Securities Co., Ltd.1,142$86.0K0.00%+153+15.5%Added
Manchester Capital Management LLC1,136$85.6K0.01%+11+1.0%Added
1015 Capital Partners, LLC1,103$83.1K0.08%+4+0.4%Added
Penserra Capital Management LLC1,104$83.0K0.00%−9,551−89.6%Reduced
Evelyn Partners Investment Management Services Ltd1,042$78.5K0.01%00.0%Unchanged
Ritter Daniher Financial Advisory LLC1,029$77.5K0.01%−522−33.7%Reduced
Y.D. More Investments Ltd996$75.0K0.00%−165−14.2%Reduced
Security National Bank947$71.3K0.01%00.0%Unchanged
Cromwell Holdings LLC935$71.2K0.04%+7+0.8%Added
Hazlett, Burt & Watson, Inc.925$70.0K0.02%00.0%Unchanged
Bokf, NA929$70.0K0.00%+929New
Bank Julius Baer & Co. Ltd, Zurich878$66.1K0.00%−2−0.2%Reduced
Onefund, LLC877$66.0K0.04%−69−7.3%Reduced
TIAA Wealth Investment Management LLC861$64.8K0.00%+861New
Oakworth Capital, Inc.834$62.8K0.00%−214−20.4%Reduced
Pinnacle Wealth Planning Services, Inc.754$56.8K0.01%−150−16.6%Reduced
Gilpin Wealth Management, LLC745$56.1K0.04%00.0%Unchanged
Mountain Hill Investment Partners Corp.730$55.0K0.03%+730New
Private Wealth Asset Management, LLC724$54.5K0.01%−139−16.1%Reduced
Johnson Financial Group, Inc.698$53.1K0.00%−954−57.7%Reduced
Harbor Investment Advisory, LLC690$52.0K0.00%+690New
Caitlin John, LLC688$51.8K0.03%+306+80.1%Added
Caldwell Trust Co662$49.9K0.00%+149+29.0%Added
Colonial Trust Co646$48.6K0.01%−540−45.5%Reduced
Towarzystwo Funduszy Inwestycyjnych Pzu SA640$48.2K0.02%00.0%Unchanged
CNB Bank632$47.6K0.02%00.0%Unchanged
Key Capital Management, INC629$47.4K0.03%−242−27.8%Reduced
CGC Financial Services, LLC624$47.0K0.01%00.0%Unchanged
Quest 10 Wealth Builders, Inc.603$45.4K0.04%+14+2.4%Added
Stance Capital LLC600$45.2K0.02%−16,859−96.6%Reduced
Hartford Financial Management Inc.600$45.2K0.01%−162−21.3%Reduced
Pinnacle Bancorp, Inc.566$42.6K0.01%+226+66.5%Added
SJS Investment Consulting Inc.544$41.0K0.01%+153+39.1%Added
Gen-Wealth Partners Inc538$40.5K0.01%+139+34.8%Added
Atlantic Trust, LLC521$39.2K0.01%+6+1.2%Added
Ancora Advisors, LLC504$38.0K0.00%+274+119.1%Added
Quent Capital, LLC495$37.3K0.00%−957−65.9%Reduced
Wall Street Financial Group, Inc.484$36.5K0.02%+484New
Dynamic Wealth Strategies, LLC479$36.1K0.02%−203−29.8%Reduced
Capital Advisors, Ltd. LLC460$35.0K0.00%00.0%Unchanged
Morton Brown Family Wealth, LLC459$34.6K0.01%00.0%Unchanged
REAP Financial Group, LLC449$33.8K0.01%+13+3.0%Added
Rialto Wealth Management, LLC423$31.9K0.01%+1+0.2%Added
Legacy Wealth Managment, LLC418$31.5K0.02%+84+25.1%Added
Westside Investment Management, Inc.413$30.9K0.00%00.0%Unchanged
Harbor Asset Planning, Inc.400$30.1K0.03%00.0%Unchanged
GW&K Investment Management, LLC399$30.0K0.00%−105−20.8%Reduced
Mowery & Schoenfeld Wealth Management, LLC375$28.2K0.04%−133−26.2%Reduced
Acadian Asset Management LLC385$28.0K0.00%00.0%Unchanged
CVA Family Office, LLC366$27.6K0.00%+194+112.8%Added
Activest Wealth Management352$26.5K0.00%+46+15.0%Added
Versant Capital Management, Inc344$25.9K0.00%+291+549.1%Added
MCF Advisors LLC339$25.7K0.00%+184+118.7%Added
Aventus Investment Advisors, Inc.340$25.6K0.02%00.0%Unchanged
Triumph Capital Management336$25.6K0.01%+100+42.4%Added
Groupe la Francaise333$25.1K0.00%−27−7.5%Reduced
Boyd Watterson Asset Management LLC331$24.9K0.01%00.0%Unchanged
Whittier Trust Co of Nevada Inc328$24.9K0.00%−679−67.4%Reduced
Bruce G. Allen Investments, LLC323$24.3K0.02%−12−3.6%Reduced
Raleigh Capital Management Inc.311$23.5K0.01%+46+17.4%Added
Community Financial Services Group, LLC310$23.3K0.00%+310New
HHM Wealth Advisors, LLC300$22.6K0.00%00.0%Unchanged
Frazier Financial Advisors, LLC300$22.6K0.01%00.0%Unchanged
Zions Bancorporation, National Association296$22.3K0.00%−2,121−87.8%Reduced
Wellington-Altus USA Inc.306$22.3K0.01%+110+56.1%Added
St Germain D J Co Inc292$22.0K0.00%00.0%Unchanged
City State Bank288$21.7K0.01%−100−25.8%Reduced
Wealth Preservation Advisors, LLC284$21.4K0.02%+247+667.6%Added
Evolution Wealth Management Inc.280$21.1K0.02%+280New
Salem Investment Counselors Inc276$21.0K0.00%+276New
McMillan Office, Inc.276$20.8K0.00%00.0%Unchanged
CoreCap Advisors, LLC275$20.7K0.00%−95−25.7%Reduced
Trust Co of Toledo NA273$20.6K0.00%00.0%Unchanged
Farmers & Merchants Trust Co of Chambersburg PA260$20.0K0.01%00.0%Unchanged
Signature Equity Partners, LLC265$19.9K0.01%+99+59.6%Added
University of Texas/Texas Am Investment Managment Co263$19.8K0.00%+9+3.5%Added
Ogorek Anthony Joseph264$19.0K0.01%+57+27.5%Added
AdvisorNet Financial, Inc249$18.8K0.00%+25+11.2%Added
Sankala Group LLC245$18.4K0.02%00.0%Unchanged
Silver Grove Financial Group, Inc.241$18.1K0.01%+241New
Motco240$18.1K0.00%00.0%Unchanged
Spire Wealth Management238$17.9K0.00%−88−27.0%Reduced
Wilkerson Advisory Group LLC232$17.5K0.01%+118+103.5%Added
Holos Integrated Wealth LLC230$17.4K0.01%00.0%Unchanged
WPG Advisers, LLC231$17.4K0.01%−31−11.8%Reduced
Centennial Bank230$17.3K0.01%00.0%Unchanged
Raiffeisen Bank International AG229$17.2K0.00%+229New
Keating Financial Advisory Services, Inc.228$17.2K0.00%−46−16.8%Reduced
Goodman Advisory Group, LLC212$16.0K0.00%00.0%Unchanged
Bogart Wealth, LLC207$15.6K0.00%+19+10.1%Added
Fortitude Family Office, LLC200$15.1K0.00%+107+115.1%Added
Grove Bank & Trust199$15.0K0.00%−126−38.8%Reduced
Arlington Trust Co LLC197$14.8K0.00%+77+64.2%Added
Strategic Wealth Partners, Ltd.191$14.4K0.00%00.0%Unchanged