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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 29,498,159 | $2.22B | 0.04% | +315,426+1.1% | Added |
| State Street Corp | 27,760,218 | $2.11B | 0.07% | +4,083,450+17.2% | Added |
| Vanguard Capital Management LLC | 20,295,276 | $1.53B | 0.04% | +20,295,276 | New |
| Vanguard Portfolio Management LLC | 14,840,407 | $1.12B | 0.06% | +14,840,407 | New |
| Bank of New York Mellon Corp | 12,098,191 | $911.1M | 0.17% | +814,328+7.2% | Added |
| JPMorgan Chase & Co | 12,031,678 | $906.2M | 0.06% | +1,468,161+13.9% | Added |
| Geode Capital Management, LLC | 9,313,917 | $699.8M | 0.04% | +735,842+8.6% | Added |
| Massachusetts Financial Services Co | 8,736,665 | $664.9M | 0.22% | +866,228+11.0% | Added |
| First Eagle Investment Management, LLC | 7,303,113 | $550.0M | 0.93% | +951,079+15.0% | Added |
| Morgan Stanley | 6,925,544 | $521.6M | 0.03% | +2,155,470+45.2% | Added |
| Capital Research Global Investors | 6,695,199 | $504.2M | 0.08% | +2,004,098+42.7% | Added |
| Charles Schwab Investment Management Inc | 6,357,489 | $480.2M | 0.07% | +24,794+0.4% | Added |
| FMR LLC | 6,008,267 | $452.5M | 0.02% | +1,632,101+37.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 5,376,034 | $404.9M | 1.25% | −142,021−2.6% | Reduced |
| Baird Financial Group, Inc. | 4,710,039 | $354.7M | 0.55% | +355,706+8.2% | Added |
| AQR Capital Management LLC | 4,424,962 | $333.2M | 0.15% | +719,146+19.4% | Added |
| Beutel, Goodman & Co Ltd. | 4,128,466 | $310.9M | 2.11% | −1,495,677−26.6% | Reduced |
| Dimensional Fund Advisors LP | 3,978,658 | $299.6M | 0.06% | −842,320−17.5% | Reduced |
| Invesco Ltd. | 3,978,207 | $299.6M | 0.03% | +174,686+4.6% | Added |
| Goldman Sachs Group Inc | 3,590,553 | $270.4M | 0.04% | −2,515,960−41.2% | Reduced |
| Northern Trust Corp | 3,397,365 | $255.9M | 0.03% | −312,236−8.4% | Reduced |
| Victory Capital Management Inc | 3,080,883 | $232.0M | 0.15% | +1,132,454+58.1% | Added |
| Pacer Advisors, Inc. | 2,847,575 | $214.5M | 0.61% | +1,530,743+116.2% | Added |
| UBS Group AG | 2,634,507 | $198.4M | 0.04% | +1,544,257+141.6% | Added |
| Wellington Management Group LLP | 2,512,987 | $189.3M | 0.04% | −2,686,490−51.7% | Reduced |
| Cooke & Bieler LP | 2,283,397 | $172.0M | 1.94% | −254,615−10.0% | Reduced |
| Bank of America Corp | 2,193,987 | $165.2M | 0.01% | +206,398+10.4% | Added |
| UBS Asset Management Americas Inc | 2,037,462 | $153.4M | 0.03% | +214,108+11.7% | Added |
| Canada Pension Plan Investment Board | 1,999,483 | $150.6M | 0.10% | −3,166,404−61.3% | Reduced |
| Envestnet Asset Management Inc | 1,943,875 | $146.4M | 0.04% | +102,355+5.6% | Added |
| Vanguard Fiduciary Trust Co | 1,766,822 | $133.1M | 0.03% | +1,766,822 | New |
| Royal Bank of Canada | 1,715,293 | $129.2M | 0.02% | +93,127+5.7% | Added |
| Barclays PLC | 1,571,845 | $118.4M | 0.04% | +212,282+15.6% | Added |
| Legal & General Group Plc | 1,531,460 | $115.3M | 0.03% | +120,946+8.6% | Added |
| Principal Financial Group Inc | 1,488,178 | $112.1M | 0.06% | +21,553+1.5% | Added |
| Lazard Asset Management LLC | 1,481,974 | $111.6M | 0.18% | −457,445−23.6% | Reduced |
| Deutsche Bank AG | 1,450,415 | $109.2M | 0.04% | +129,827+9.8% | Added |
| Raymond James Financial Inc | 1,412,485 | $106.4M | 0.03% | +78,823+5.9% | Added |
| Crawford Investment Counsel Inc | 1,311,252 | $98.8M | 1.69% | +58,462+4.7% | Added |
| Citadel Advisors LLC | 1,245,356 | $93.8M | 0.07% | −2,992,645−70.6% | Reduced |
| Cullen Capital Management LLC | 1,164,690 | $87.7M | 0.90% | +83,712+7.7% | Added |
| Brandes Investment Partners, LP | 1,145,912 | $86.3M | 0.61% | +56,589+5.2% | Added |
| Ariel Investments, LLC | 1,104,945 | $83.2M | 0.93% | +16,612+1.5% | Added |
| LPL Financial LLC | 1,024,751 | $77.2M | 0.02% | +202,816+24.7% | Added |
| Nuveen, LLC | 979,995 | $73.8M | 0.02% | −143,488−12.8% | Reduced |
| Amundi | 971,699 | $73.2M | 0.02% | −401,618−29.2% | Reduced |
| Citigroup Inc | 961,986 | $72.4M | 0.05% | +488,734+103.3% | Added |
| National Pension Service | 960,483 | $72.3M | 0.05% | +263,234+37.8% | Added |
| Assetmark, Inc | 931,933 | $70.2M | 0.14% | +69,154+8.0% | Added |
| Clark Capital Management Group, Inc. | 924,171 | $69.6M | 0.43% | −616,866−40.0% | Reduced |
| Swiss National Bank | 923,271 | $69.5M | 0.04% | +46,800+5.3% | Added |
| BNP Paribas Arbitrage, SA | 909,386 | $68.5M | 0.05% | −268,012−22.8% | Reduced |
| Epoch Investment Partners, Inc. | 856,719 | $64.5M | 0.39% | +57,474+7.2% | Added |
| Sound Shore Management Inc | 842,962 | $63.5M | 2.13% | +842,962 | New |
| Wells Fargo & Company | 824,261 | $62.1M | 0.01% | +18,904+2.3% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 798,696 | $60.1M | 0.04% | −39,462−4.7% | Reduced |
| Boston Partners | 782,689 | $58.9M | 0.06% | −41,218−5.0% | Reduced |
| First Trust Advisors LP | 756,426 | $57.0M | 0.04% | +153,283+25.4% | Added |
| Bank of Montreal | 752,469 | $56.7M | 0.02% | −1,953−0.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 724,426 | $54.6M | 0.04% | +50,361+7.5% | Added |
| RWC Asset Management LLP | 722,861 | $54.4M | 2.27% | +165,460+29.7% | Added |
| SEI Investments Co | 715,718 | $53.9M | 0.05% | +234,497+48.7% | Added |
| California Public Employees Retirement System | 703,319 | $53.0M | 0.03% | −113,204−13.9% | Reduced |
| HSBC Holdings PLC | 693,921 | $52.3M | 0.03% | −412,516−37.3% | Reduced |
| Vanguard Global Advisers, LLC | 688,029 | $51.8M | 0.03% | +688,029 | New |
| PFA Pension, Forsikringsaktieselskab | 660,779 | $49.8M | 0.15% | −10.0% | Reduced |
| Rhumbline Advisers | 653,692 | $49.2M | 0.04% | −8,326−1.3% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 641,489 | $48.3M | 0.11% | +10,279+1.6% | Added |
| Vanguard Asset Management, Ltd | 633,911 | $47.7M | 0.04% | +633,911 | New |
| GMT Capital Corp | 629,300 | $47.4M | 2.16% | +629,300 | New |
| Thompson Siegel & Walmsley LLC | 593,918 | $44.7M | 0.79% | +256,238+75.9% | Added |
| Miller Howard Investments Inc | 581,969 | $43.8M | 1.20% | +6,813+1.2% | Added |
| California State Teachers Retirement System | 532,308 | $40.1M | 0.04% | −13,488−2.5% | Reduced |
| SG Americas Securities, LLC | 530,862 | $40.0M | 0.04% | +383,001+259.0% | Added |
| Kempen Capital Management N.V. | 514,801 | $38.8M | 0.34% | +83,159+19.3% | Added |
| Swiss Life Asset Management Ltd | 502,892 | $37.9M | 0.19% | +21,127+4.4% | Added |
| Vaughan David Investments LLC | 486,633 | $36.6M | 0.77% | +14,253+3.0% | Added |
| Ameriprise Financial Inc | 484,542 | $36.5M | 0.01% | −88,811−15.5% | Reduced |
| Alliancebernstein L.P. | 447,832 | $36.2M | 0.01% | +40,824+10.0% | Added |
| Janney Montgomery Scott LLC | 453,961 | $34.2M | 0.08% | −6,637−1.4% | Reduced |
| Price T Rowe Associates Inc | 450,619 | $33.9M | 0.00% | −15,265−3.3% | Reduced |
| Invenomic Capital Management LP | 447,075 | $33.7M | 1.55% | −8,596−1.9% | Reduced |
| Glenmede Trust Co NA | 447,005 | $33.7M | 0.17% | +66,515+17.5% | Added |
| Artisan Partners Limited Partnership | 433,573 | $32.7M | 0.05% | −75,983−14.9% | Reduced |
| Conning Inc. | 432,749 | $32.6M | 1.08% | +24,393+6.0% | Added |
| Fort Washington Investment Advisors Inc | 432,609 | $32.6M | 0.18% | +15,840+3.8% | Added |
| Bank of Nova Scotia | 431,429 | $32.5M | 0.06% | +49,417+12.9% | Added |
| TD Asset Management Inc | 421,737 | $31.8M | 0.03% | −12,752−2.9% | Reduced |
| Manufacturers Life Insurance Company, The | 418,310 | $31.5M | 0.03% | +146,687+54.0% | Added |
| Russell Investments Group, Ltd. | 395,551 | $29.8M | 0.03% | −109,559−21.7% | Reduced |
| Danske Bank A/S | 390,611 | $29.4M | 0.07% | −33,256−7.8% | Reduced |
| ZWJ Investment Counsel Inc | 377,828 | $28.5M | 1.03% | +8,336+2.3% | Added |
| Gotham Asset Management, LLC | 376,787 | $28.4M | 0.09% | −206,888−35.4% | Reduced |
| Sound Income Strategies, LLC | 355,475 | $26.7M | 1.29% | −29,160−7.6% | Reduced |
| Deprince Race & Zollo Inc | 354,761 | $26.7M | 0.50% | −169,276−32.3% | Reduced |
| Ardmore Road Asset Management LP | 353,400 | $26.6M | 1.75% | +116,451+49.1% | Added |
| AE Wealth Management LLC | 351,980 | $26.5M | 0.14% | +36,505+11.6% | Added |
| Alps Advisors Inc | 338,596 | $25.5M | 0.12% | +25,992+8.3% | Added |
| Cerity Partners LLC | 327,071 | $24.6M | 0.03% | +120,518+58.3% | Added |
| Franklin Resources Inc | 323,168 | $24.3M | 0.01% | −1,592−0.5% | Reduced |