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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,104 | $21.2B |
| Q1 2026 | 1,134 | $23.2B |
| Q4 2025 | 1,144 | $25.2B |
| Q3 2025 | 944 | $17.9B |
| Q2 2025 | 944 | $15.4B |
| Q1 2025 | 983 | $16.8B |
| Q4 2024 | 958 | $16.7B |
| Q3 2024 | 943 | $19.4B |
| Q2 2024 | 908 | $16.9B |
| Q1 2024 | 885 | $18.1B |
| Q4 2023 | 879 | $15.8B |
| Q3 2023 | 847 | $13.4B |
| Q2 2023 | 873 | $17.4B |
| Q1 2023 | 873 | $17.4B |
| Q4 2022 | 817 | $15.1B |
| Q3 2022 | 765 | $11.7B |
| Q2 2022 | 776 | $11.7B |
| Q1 2022 | 805 | $16.3B |
| Q4 2021 | 786 | $14.0B |
| Q3 2021 | 774 | $14.3B |
| Q2 2021 | 768 | $15.6B |
| Q1 2021 | 748 | $14.5B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Omnicom Group Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Merit Financial Group, LLC | 41,612 | $3.13M | 0.02% | +12,768+44.3% | Added |
| Rockingstone Advisors LLC | 41,515 | $3.13M | 1.43% | +385+0.9% | Added |
| Evolve Private Wealth, LLC | 41,347 | $3.11M | 0.17% | +31,508+320.2% | Added |
| Vident Advisory, LLC | 40,705 | $3.07M | 0.03% | +7,420+22.3% | Added |
| JustInvest LLC | 40,633 | $3.06M | 0.03% | −3,990−8.9% | Reduced |
| AlTi Global, Inc. | 40,851 | $3.06M | 0.07% | +40,851 | New |
| Mackenzie Financial Corp | 40,541 | $3.05M | 0.00% | +12,495+44.6% | Added |
| Numerai GP LLC | 40,414 | $3.04M | 0.31% | +107+0.3% | Added |
| Brown Advisory Inc | 40,207 | $3.03M | 0.00% | +10,301+34.4% | Added |
| Walleye Trading LLC | 40,014 | $3.01M | 0.06% | +33,024+472.4% | Added |
| Los Angeles Capital Management LLC | 39,899 | $3.00M | 0.01% | +38,990+4,289.3% | Added |
| Ilmarinen Mutual Pension Insurance Co | 39,469 | $2.97M | 0.02% | +8,321+26.7% | Added |
| SGL Investment Advisors, Inc. | 39,106 | $2.94M | 1.10% | +312+0.8% | Added |
| Shayne & Co., LLC | 38,701 | $2.91M | 0.90% | −1,800−4.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 37,845 | $2.85M | 0.00% | +25,236+200.1% | Added |
| Ethic Inc. | 37,693 | $2.84M | 0.04% | −14,699−28.1% | Reduced |
| Kerusso Capital Management LLC | 36,864 | $2.78M | 1.39% | −2,624−6.6% | Reduced |
| Main Street Financial Solutions, LLC | 36,207 | $2.73M | 0.20% | +33,279+1,136.6% | Added |
| UniSuper Management Pty Ltd | 36,202 | $2.73M | 0.02% | −1,325−3.5% | Reduced |
| Nicolet Bankshares Inc | 36,104 | $2.72M | 0.10% | +36,104 | New |
| Oregon Public Employees Retirement Fund | 36,024 | $2.71M | 0.04% | −500−1.4% | Reduced |
| Alexander Randolph Advisory, Inc. | 35,778 | $2.69M | 2.32% | +1,230+3.6% | Added |
| Quantbot Technologies LP | 35,431 | $2.67M | 0.11% | −12,193−25.6% | Reduced |
| HBW Advisory Services LLC | 35,372 | $2.66M | 0.28% | +3,052+9.4% | Added |
| Yousif Capital Management, LLC | 34,999 | $2.64M | 0.03% | −1,973−5.3% | Reduced |
| Wealthfront Advisers LLC | 34,964 | $2.63M | 0.01% | +1,636+4.9% | Added |
| Procyon Private Wealth Partners, LLC | 34,881 | $2.63M | 0.13% | +12,561+56.3% | Added |
| Northwestern Mutual Wealth Management Co | 34,297 | $2.58M | 0.00% | +14,361+72.0% | Added |
| American Century Companies Inc | 33,993 | $2.56M | 0.00% | −1,178,558−97.2% | Reduced |
| Hennessy Advisors Inc | 33,500 | $2.52M | 0.09% | +33,500 | New |
| Mutual of America Capital Management LLC | 33,477 | $2.52M | 0.03% | −789−2.3% | Reduced |
| Janus Henderson Group PLC | 33,400 | $2.52M | 0.00% | −44,622−57.2% | Reduced |
| Manning & Napier Advisors LLC | 33,329 | $2.51M | 0.04% | −71−0.2% | Reduced |
| Sanctuary Advisors, LLC | 33,190 | $2.50M | 0.01% | −2,181−6.2% | Reduced |
| OP Asset Management Ltd | 33,108 | $2.49M | 0.03% | +1,378+4.3% | Added |
| PEAK6 LLC | 32,841 | $2.47M | 0.07% | +32,841 | New |
| IMC-Chicago, LLC | 32,828 | $2.47M | 0.04% | +21,381+186.8% | Added |
| Gabelli Funds LLC | 32,356 | $2.44M | 0.02% | −5,212−13.9% | Reduced |
| Nordea Investment Management AB | 32,409 | $2.41M | 0.00% | −378,640−92.1% | Reduced |
| Donoghue Forlines LLC | 31,911 | $2.40M | 0.67% | +31,911 | New |
| Old North State Wealth Management, LLC | 31,861 | $2.40M | 1.11% | +4,247+15.4% | Added |
| Two Sigma Securities, LLC | 31,873 | $2.40M | 0.28% | +26,578+501.9% | Added |
| Axiom Investment Management LLC | 31,547 | $2.38M | 1.81% | +31,547 | New |
| Huntington National Bank | 31,328 | $2.36M | 0.01% | +6,807+27.8% | Added |
| Norinchukin Bank, The | 30,653 | $2.31M | 0.03% | +638+2.1% | Added |
| Twin City Private Wealth, LLC | 30,082 | $2.29M | 1.74% | +684+2.3% | Added |
| Public Employees Retirement Association of Colorado | 30,359 | $2.29M | 0.01% | 00.0% | Unchanged |
| Peapack Gladstone Financial Corp | 29,669 | $2.23M | 0.03% | −14,939−33.5% | Reduced |
| Voya Financial Advisors, Inc. | 29,978 | $2.21M | 0.22% | −726−2.4% | Reduced |
| DoubleLine ETF Adviser LP | 29,303 | $2.21M | 0.84% | −17,242−37.0% | Reduced |
| Greenleaf Trust | 29,091 | $2.19M | 0.02% | +1,263+4.5% | Added |
| Cozad Asset Management Inc | 28,938 | $2.18M | 0.17% | +737+2.6% | Added |
| Woodline Partners LP | 28,611 | $2.15M | 0.01% | −1,092,990−97.4% | Reduced |
| Clark Estates Inc | 28,400 | $2.14M | 0.51% | 00.0% | Unchanged |
| Zurich Insurance Group Ltd | 28,289 | $2.13M | 0.02% | 00.0% | Unchanged |
| NovaPoint Capital, LLC | 27,719 | $2.09M | 0.52% | −2,339−7.8% | Reduced |
| Linden Thomas Advisory Services, LLC | 27,405 | $2.06M | 0.20% | +1,392+5.4% | Added |
| PensionDanmark Pensionsforsikringsaktieselskab | 27,254 | $2.05M | 0.02% | −3,220−10.6% | Reduced |
| CIBC World Markets Inc. | 27,216 | $2.05M | 0.00% | −52,754−66.0% | Reduced |
| Siemens Fonds Invest GmbH | 27,143 | $2.04M | 0.12% | +1,846+7.3% | Added |
| Carret Asset Management, LLC | 27,078 | $2.04M | 0.20% | 00.0% | Unchanged |
| Ironwood Investment Counsel, LLC | 27,059 | $2.04M | 0.29% | +681+2.6% | Added |
| Greenup Street Wealth Management LLC | 27,005 | $2.03M | 0.29% | +23,458+661.3% | Added |
| BDF-Gestion | 27,000 | $2.03M | 0.27% | 00.0% | Unchanged |
| Machina Capital S.A.S. | 26,805 | $2.02M | 0.40% | +13,127+96.0% | Added |
| Parsons Capital Management Inc | 26,633 | $2.01M | 0.09% | −1,861−6.5% | Reduced |
| Omers Administration Corp | 25,875 | $1.95M | 0.01% | +14,133+120.4% | Added |
| Dean Capital Management | 25,495 | $1.92M | 0.80% | −30.0% | Reduced |
| Teachers Retirement System of the State of Kentucky | 25,380 | $1.91M | 0.01% | −315,214−92.5% | Reduced |
| Sumitomo Mitsui Financial Group, Inc. | 25,351 | $1.91M | 0.04% | +794+3.2% | Added |
| FSB Premier Wealth Management, Inc. | 25,280 | $1.90M | 0.60% | +1,671+7.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 25,043 | $1.89M | 0.02% | +12,012+92.2% | Added |
| Campbell & CO Investment Adviser LLC | 24,677 | $1.86M | 0.11% | −9,689−28.2% | Reduced |
| Chatham Capital Group, Inc. | 24,643 | $1.86M | 0.27% | 00.0% | Unchanged |
| Bleakley Financial Group, LLC | 24,533 | $1.85M | 0.03% | +740+3.1% | Added |
| Osmosis Investment Management UK Ltd | 24,102 | $1.83M | 0.05% | +13,087+118.8% | Added |
| Private Advisor Group, LLC | 24,283 | $1.83M | 0.01% | +3,635+17.6% | Added |
| Gulf International Bank (UK) Ltd | 24,263 | $1.83M | 0.04% | +10,886+81.4% | Added |
| Laird Norton Trust Company, LLC | 23,903 | $1.82M | 0.04% | −2,141−8.2% | Reduced |
| Carnegie Capital Asset Management, LLC | 24,135 | $1.82M | 0.04% | +891+3.8% | Added |
| Farther Finance Advisors, LLC | 24,068 | $1.81M | 0.02% | +2,794+13.1% | Added |
| Natixis | 23,973 | $1.81M | 0.01% | −282,344−92.2% | Reduced |
| Avanza Fonder AB | 23,946 | $1.80M | 0.05% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 23,930 | $1.80M | 0.03% | +2,496+11.6% | Added |
| Summit Trail Advisors, LLC | 23,923 | $1.80M | 0.03% | −1,491−5.9% | Reduced |
| SIH Partners, LLLP | 22,732 | $1.71M | 0.05% | +22,732 | New |
| Board of the Pension Protection Fund | 22,500 | $1.69M | 1.56% | +800+3.7% | Added |
| Investment Management Corp of Ontario | 22,496 | $1.69M | 0.02% | −7,885−26.0% | Reduced |
| KCM Investment Advisors LLC | 22,084 | $1.66M | 0.06% | −36,651−62.4% | Reduced |
| Jensen Investment Management Inc | 22,054 | $1.66M | 0.03% | −12,000−35.2% | Reduced |
| Ontario Teachers Pension Plan Board | 21,913 | $1.65M | 0.05% | −63−0.3% | Reduced |
| Park Avenue Securities LLC | 21,893 | $1.65M | 0.01% | −4,586−17.3% | Reduced |
| Davenport & Co LLC | 21,680 | $1.63M | 0.01% | −1,874−8.0% | Reduced |
| Argent Trust Co | 21,673 | $1.63M | 0.06% | +1,079+5.2% | Added |
| Mutual Advisors, LLC | 21,243 | $1.60M | 0.03% | −1,722−7.5% | Reduced |
| Picton Mahoney Asset Management | 21,027 | $1.58M | 0.02% | +21,004+91,321.7% | Added |
| We Are One Seven, LLC | 20,992 | $1.58M | 0.03% | +1,731+9.0% | Added |
| Kentucky Retirement Systems | 21,248 | $1.58M | 0.12% | +9,112+75.1% | Added |
| Integrated Wealth Concepts LLC | 20,808 | $1.57M | 0.01% | +4,447+27.2% | Added |
| Kesler, Norman & Wride, LLC | 20,805 | $1.57M | 0.27% | +312+1.5% | Added |