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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, Q3 2025

Institutional positions in Omnicom Group Inc. as of Sep 30, 2025. 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
944
+17 vs. Q2 2025
Shares held
219.0M
+5.96M (+2.8%) vs. Q2 2025
Total value
$17.9B
+$2.51B (+16.3%) vs. Q2 2025
New holders
108
360 more added
Sold out
91
337 more reduced

17 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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 holdersQ3 2025: 944 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 heldQ3 2025: $17.9B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Omnicom Group Inc.; share changes are against Q2 2025.

Institutions holding OMC in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
AdvisorNet Financial, Inc173$14.1K0.00%+17+10.9%Added
Bogart Wealth, LLC181$14.7K0.00%+8+4.6%Added
Medallion Wealth Advisors, LLC200$16.3K0.01%00.0%Unchanged
CVA Family Office, LLC206$16.8K0.00%−29−12.3%Reduced
Cornerstone Planning Group LLC334$17.0K0.00%+319+2,126.7%Added
Goodman Advisory Group, LLC212$17.3K0.00%00.0%Unchanged
Versant Capital Management, Inc226$18.4K0.00%+65+40.4%Added
Centennial Bank230$18.8K0.01%00.0%Unchanged
Addison Advisors LLC233$19.0K0.00%−32−12.1%Reduced
Ogorek Anthony Joseph241$19.0K0.01%+23+10.6%Added
Abound Wealth Management234$19.1K0.00%+194+485.0%Added
Motco240$19.6K0.00%00.0%Unchanged
Boyd Watterson Asset Management LLC242$19.7K0.01%00.0%Unchanged
GW&K Investment Management, LLC246$20.0K0.00%+44+21.8%Added
Hemington Wealth Management256$20.0K0.00%+82+47.1%Added
Park Square Financial Group, LLC246$20.1K0.09%−209−45.9%Reduced
GPS Wealth Strategies Group, LLC253$20.6K0.00%−149−37.1%Reduced
Johnson Financial Group, Inc.259$21.3K0.00%−623−70.6%Reduced
Whittier Trust Co283$22.0K0.00%−83−22.7%Reduced
Trust Co of Toledo NA273$22.3K0.00%00.0%Unchanged
Salem Investment Counselors Inc276$22.7K0.00%00.0%Unchanged
St Germain D J Co Inc292$23.8K0.00%00.0%Unchanged
Spire Wealth Management293$23.9K0.00%+281+2,341.7%Added
True Wealth Design, LLC296$24.1K0.01%+71+31.6%Added
Concord Wealth Partners297$24.2K0.00%+40+15.6%Added
HHM Wealth Advisors, LLC300$24.5K0.00%−90−23.1%Reduced
City State Bank300$24.5K0.01%00.0%Unchanged
Frazier Financial Advisors, LLC300$24.5K0.02%00.0%Unchanged
Smithfield Trust Co310$25.0K0.00%00.0%Unchanged
Bruce G. Allen Investments, LLC313$25.5K0.02%+120+62.2%Added
Strategic Wealth Partners, Ltd.328$26.7K0.00%+188+134.3%Added
Clear Street Markets LLC334$27.2K0.01%+203+155.0%Added
Aventus Investment Advisors, Inc.340$27.7K0.02%00.0%Unchanged
Pinnacle Bancorp, Inc.340$27.7K0.01%+26+8.3%Added
Farmers & Merchants Trust Co of Chambersburg PA343$28.0K0.01%00.0%Unchanged
Capital Advisors, Ltd. LLC356$29.0K0.00%00.0%Unchanged
Gen-Wealth Partners Inc360$29.4K0.01%00.0%Unchanged
Groupe la Francaise360$29.4K0.00%+360New
Meeder Asset Management Inc366$29.8K0.00%+272+289.4%Added
CoreCap Advisors, LLC369$30.1K0.00%−88−19.3%Reduced
Acadian Asset Management LLC385$31.0K0.00%00.0%Unchanged
Westside Investment Management, Inc.404$31.3K0.00%+202+100.0%Added
Harbor Asset Planning, Inc.400$32.6K0.03%00.0%Unchanged
Catherine Avery Investment Management LLC403$32.9K0.02%00.0%Unchanged
Wealth Watch Advisors, INC415$33.8K0.01%+415New
Rothschild Investment LLC417$34.0K0.00%−93−18.2%Reduced
Essential Partners LLC425$34.7K0.01%−2,441−85.2%Reduced
Harbour Investments, Inc.445$36.3K0.00%−106−19.2%Reduced
Atlantic Trust, LLC447$36.4K0.01%−400−47.2%Reduced
Morton Brown Family Wealth, LLC459$37.4K0.01%00.0%Unchanged
Quent Capital, LLC479$39.1K0.00%+479New
City Holding Co501$40.8K0.01%+467+1,373.5%Added
N.E.W. Advisory Services LLC515$42.0K0.00%00.0%Unchanged
Sentry Investment Management LLC533$42.0K0.03%−34−6.0%Reduced
Bokf, NA530$43.2K0.00%−372−41.2%Reduced
Onefund, LLC535$43.6K0.03%+19+3.7%Added
Mather Group, LLC.582$47.5K0.00%+582New
Hartford Financial Management Inc.600$48.9K0.01%00.0%Unchanged
HM Payson & Co609$49.7K0.00%+213+53.8%Added
CGC Financial Services, LLC624$50.9K0.01%00.0%Unchanged
CNB Bank632$51.5K0.02%00.0%Unchanged
Private Wealth Asset Management, LLC638$52.0K0.01%−61−8.7%Reduced
Cromwell Holdings LLC636$52.3K0.03%00.0%Unchanged
Hazlett, Burt & Watson, Inc.659$54.0K0.02%00.0%Unchanged
Caldwell Trust Co701$57.2K0.01%−63−8.2%Reduced
Ameriflex Group, Inc.730$59.5K0.02%+712+3,955.6%Added
Palisade Asset Management, LLC763$62.2K0.01%+763New
Massmutual Trust Co FSB781$63.7K0.00%−114−12.7%Reduced
Leonteq Securities AG786$64.1K0.00%−148−15.8%Reduced
Dynamic Wealth Strategies, LLC797$65.0K0.04%+33+4.3%Added
Silvant Capital Management LLC808$65.9K0.00%00.0%Unchanged
Smartleaf Asset Management LLC859$68.0K0.00%−1,394−61.9%Reduced
Hantz Financial Services, Inc.872$71.0K0.00%+225+34.8%Added
SBI Securities Co., Ltd.916$74.7K0.00%−5−0.5%Reduced
Private Trust Co NA956$77.9K0.01%+185+24.0%Added
LRI Investments, LLC987$80.4K0.01%−1,292−56.7%Reduced
Manchester Capital Management LLC1,016$82.8K0.01%−8−0.8%Reduced
Trust Co of Vermont1,028$83.8K0.00%−21−2.0%Reduced
Evelyn Partners Investment Management Services Ltd1,042$85.0K0.01%00.0%Unchanged
Richardson Financial Services Inc.1,351$86.9K0.05%+1,012+298.5%Added
Grove Bank & Trust1,107$90.3K0.01%00.0%Unchanged
Annis Gardner Whiting Capital Advisors, LLC1,147$93.6K0.02%+1,085+1,750.0%Added
Bank Julius Baer & Co. Ltd, Zurich1,161$94.7K0.00%+285+32.5%Added
Pflug Koory, LLC1,167$95.1K0.05%00.0%Unchanged
DT Investment Partners, LLC1,194$97.3K0.01%00.0%Unchanged
Rossby Financial, LCC1,263$97.8K0.03%+67+5.6%Added
S.A. Mason LLC1,230$100.3K0.04%00.0%Unchanged
Atwood & Palmer Inc1,327$108.2K0.01%00.0%Unchanged
SOA Wealth Advisors, LLC.1,331$108.5K0.02%00.0%Unchanged
Binnacle Investments Inc1,349$110.0K0.06%+225+20.0%Added
Wealthspire Advisors, LLC1,378$112.4K0.00%+1,378New
Root Financial Partners, LLC1,454$118.6K0.01%+1,454New
Tompkins Financial Corp1,527$124.5K0.01%00.0%Unchanged
Y.D. More Investments Ltd1,544$125.9K0.01%+1,544New
Whittier Trust Co of Nevada Inc1,675$130.0K0.00%−2−0.1%Reduced
Advantage Trust Co1,600$130.4K0.06%00.0%Unchanged
Webster Bank, N. A.1,823$148.6K0.01%00.0%Unchanged
Ameritas Investment Partners, Inc.1,842$150.2K0.00%00.0%Unchanged
Rosenberg Matthew Hamilton1,933$157.6K0.03%−276−12.5%Reduced
EverSource Wealth Advisors, LLC1,942$158.4K0.01%+25+1.3%Added