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 |
|---|---|---|---|---|---|
| Legal & General Group Plc | 1,531,460 | $115.3M | 0.03% | +120,946+8.6% | Added |
| Barclays PLC | 1,571,845 | $118.4M | 0.04% | +212,282+15.6% | Added |
| Royal Bank of Canada | 1,715,293 | $129.2M | 0.02% | +93,127+5.7% | Added |
| Vanguard Fiduciary Trust Co | 1,766,822 | $133.1M | 0.03% | +1,766,822 | New |
| Envestnet Asset Management Inc | 1,943,875 | $146.4M | 0.04% | +102,355+5.6% | Added |
| Canada Pension Plan Investment Board | 1,999,483 | $150.6M | 0.10% | −3,166,404−61.3% | Reduced |
| UBS Asset Management Americas Inc | 2,037,462 | $153.4M | 0.03% | +214,108+11.7% | Added |
| Bank of America Corp | 2,193,987 | $165.2M | 0.01% | +206,398+10.4% | Added |
| Cooke & Bieler LP | 2,283,397 | $172.0M | 1.94% | −254,615−10.0% | Reduced |
| Wellington Management Group LLP | 2,512,987 | $189.3M | 0.04% | −2,686,490−51.7% | Reduced |
| UBS Group AG | 2,634,507 | $198.4M | 0.04% | +1,544,257+141.6% | Added |
| Pacer Advisors, Inc. | 2,847,575 | $214.5M | 0.61% | +1,530,743+116.2% | Added |
| Victory Capital Management Inc | 3,080,883 | $232.0M | 0.15% | +1,132,454+58.1% | Added |
| Northern Trust Corp | 3,397,365 | $255.9M | 0.03% | −312,236−8.4% | Reduced |
| Goldman Sachs Group Inc | 3,590,553 | $270.4M | 0.04% | −2,515,960−41.2% | Reduced |
| Invesco Ltd. | 3,978,207 | $299.6M | 0.03% | +174,686+4.6% | Added |
| Dimensional Fund Advisors LP | 3,978,658 | $299.6M | 0.06% | −842,320−17.5% | Reduced |
| Beutel, Goodman & Co Ltd. | 4,128,466 | $310.9M | 2.11% | −1,495,677−26.6% | Reduced |
| AQR Capital Management LLC | 4,424,962 | $333.2M | 0.15% | +719,146+19.4% | Added |
| Baird Financial Group, Inc. | 4,710,039 | $354.7M | 0.55% | +355,706+8.2% | Added |
| Hotchkis & Wiley Capital Management LLC | 5,376,034 | $404.9M | 1.25% | −142,021−2.6% | Reduced |
| FMR LLC | 6,008,267 | $452.5M | 0.02% | +1,632,101+37.3% | Added |
| Charles Schwab Investment Management Inc | 6,357,489 | $480.2M | 0.07% | +24,794+0.4% | Added |
| Capital Research Global Investors | 6,695,199 | $504.2M | 0.08% | +2,004,098+42.7% | Added |
| Morgan Stanley | 6,925,544 | $521.6M | 0.03% | +2,155,470+45.2% | Added |
| First Eagle Investment Management, LLC | 7,303,113 | $550.0M | 0.93% | +951,079+15.0% | Added |
| Massachusetts Financial Services Co | 8,736,665 | $664.9M | 0.22% | +866,228+11.0% | Added |
| Geode Capital Management, LLC | 9,313,917 | $699.8M | 0.04% | +735,842+8.6% | Added |
| JPMorgan Chase & Co | 12,031,678 | $906.2M | 0.06% | +1,468,161+13.9% | Added |
| Bank of New York Mellon Corp | 12,098,191 | $911.1M | 0.17% | +814,328+7.2% | Added |
| Vanguard Portfolio Management LLC | 14,840,407 | $1.12B | 0.06% | +14,840,407 | New |
| Vanguard Capital Management LLC | 20,295,276 | $1.53B | 0.04% | +20,295,276 | New |
| State Street Corp | 27,760,218 | $2.11B | 0.07% | +4,083,450+17.2% | Added |
| BlackRock, Inc. | 29,498,159 | $2.22B | 0.04% | +315,426+1.1% | Added |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −1,540,468−100.0% | Sold out |
| Junto Capital Management LP | 0 | $0 | 0.00% | −1,010,474−100.0% | Sold out |
| Holocene Advisors, LP | 0 | $0 | 0.00% | −732,205−100.0% | Sold out |
| Todd Asset Management LLC | 0 | $0 | 0.00% | −315,693−100.0% | Sold out |
| ING Groep NV | 0 | $0 | 0.00% | −286,608−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −203,037−100.0% | Sold out |
| Weiss Asset Management LP | 0 | $0 | 0.00% | −197,300−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −171,586−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −116,185−100.0% | Sold out |
| Financiere des Professionnels - Fonds d,investissement inc. | 0 | $0 | 0.00% | −111,931−100.0% | Sold out |
| Moore Capital Management, LP | 0 | $0 | 0.00% | −111,547−100.0% | Sold out |
| Skandinaviska Enskilda Banken AB (publ) | 0 | $0 | 0.00% | −99,061−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −85,344−100.0% | Sold out |
| Canal Capital Management, LLC | 0 | $0 | 0.00% | −84,570−100.0% | Sold out |
| J. Goldman & Co LP | 0 | $0 | 0.00% | −81,212−100.0% | Sold out |
| Mediolanum International Funds Ltd | 0 | $0 | 0.00% | −81,187−100.0% | Sold out |
| Berger Financial Group, Inc | 0 | $0 | 0.00% | −68,906−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −67,528−100.0% | Sold out |
| Polar Asset Management Partners Inc. | 0 | $0 | 0.00% | −64,100−100.0% | Sold out |
| IFG Advisory, LLC | 0 | $0 | 0.00% | −63,848−100.0% | Sold out |
| Harris Associates L PSuperinvestorHarris Associates (Oakmark) | 0 | $0 | 0.00% | −61,340−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −52,637−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −50,134−100.0% | Sold out |
| Cairn Investment Group, Inc. | 0 | $0 | 0.00% | −41,489−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −31,614−100.0% | Sold out |
| L2 Asset Management, LLC | 0 | $0 | 0.00% | −31,466−100.0% | Sold out |
| LSV Asset Management | 0 | $0 | 0.00% | −31,300−100.0% | Sold out |
| Y-Intercept (Hong Kong) Ltd | 0 | $0 | 0.00% | −29,866−100.0% | Sold out |
| Guardian Wealth Management, Inc. | 0 | $0 | 0.00% | −28,107−100.0% | Sold out |
| ISAM Funds (UK) Ltd | 0 | $0 | 0.00% | −22,202−100.0% | Sold out |
| Twin Tree Management, LP | 0 | $0 | 0.00% | −19,844−100.0% | Sold out |
| Green Square Capital Advisors LLC | 0 | $0 | 0.00% | −19,394−100.0% | Sold out |
| Groupama Asset Managment | 0 | $0 | 0.00% | −18,401−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Personal Cfo Solutions, LLC | 0 | $0 | 0.00% | −16,956−100.0% | Sold out |
| Caxton Associates LLP | 0 | $0 | 0.00% | −16,488−100.0% | Sold out |
| JGP Wealth Management, LLC | 0 | $0 | 0.00% | −16,431−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −15,136−100.0% | Sold out |
| Greenland Capital Management LP | 0 | $0 | 0.00% | −14,172−100.0% | Sold out |
| MJP Associates Inc | 0 | $0 | 0.00% | −11,523−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −11,357−100.0% | Sold out |
| Wealthcare Advisory Partners LLC | 0 | $0 | 0.00% | −10,905−100.0% | Sold out |
| Steel Peak Wealth Management LLC | 0 | $0 | 0.00% | −9,742−100.0% | Sold out |
| Freestone Grove Partners LP | 0 | $0 | 0.00% | −9,553−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −8,667−100.0% | Sold out |
| Forum Financial Management, LP | 0 | $0 | 0.00% | −8,536−100.0% | Sold out |
| Johnson Investment Counsel Inc | 0 | $0 | 0.00% | −7,431−100.0% | Sold out |
| J.W. Cole Advisors, Inc. | 0 | $0 | 0.00% | −6,930−100.0% | Sold out |
| Pensionfund Sabic | 0 | $0 | 0.00% | −6,260−100.0% | Sold out |
| Howard Capital Management Inc. | 0 | $0 | 0.00% | −6,066−100.0% | Sold out |
| Burford Brothers, Inc. | 0 | $0 | 0.00% | −6,033−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −5,952−100.0% | Sold out |
| iA Global Asset Management Inc. | 0 | $0 | 0.00% | −5,945−100.0% | Sold out |
| Voleon Capital Management LP | 0 | $0 | 0.00% | −5,612−100.0% | Sold out |
| Watershed Asset Management, L.L.C. | 0 | $0 | 0.00% | −5,460−100.0% | Sold out |
| J. Team Financial, Inc. | 0 | $0 | 0.00% | −4,789−100.0% | Sold out |
| Delta Global Management LP | 0 | $0 | 0.00% | −4,774−100.0% | Sold out |
| PCM Encore, LLC | 0 | $0 | 0.00% | −4,586−100.0% | Sold out |
| HighPoint Advisor Group LLC | 0 | $0 | 0.00% | −4,529−100.0% | Sold out |
| Mach-1 Financial Group, Inc. | 0 | $0 | 0.00% | −4,430−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −4,204−100.0% | Sold out |
| Sage Mountain Advisors LLC | 0 | $0 | 0.00% | −4,108−100.0% | Sold out |
| Affinity Capital Advisors, LLC | 0 | $0 | 0.00% | −3,984−100.0% | Sold out |
| Diversify Advisory Services, LLC | 0 | $0 | 0.00% | −3,912−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −3,778−100.0% | Sold out |
| Dynasty Wealth Management, LLC | 0 | $0 | 0.00% | −3,766−100.0% | Sold out |