OMNICOM GROUP INC OMC
COM · Common Stock · CUSIP 681919106 · ISIN US6819191064
US global media, marketing and corporate communications holding company
- SectorIndustrials
- IndustryServices-Advertising Agencies
- HeadquartersNew York, NY
- Founded1986
- Websiteomnicomgroup.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($84.8m this quarter). Holder counts are more reliable. Shares outstanding: 274.3m as of 2026-07-22, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $72.98. Options: 18 managers hold calls ($46.8m notional), 16 hold puts ($82.1m).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 769 |
| Q4 2022 | 818 |
| Q1 2023 | 875 |
| Q2 2023 | 875 |
| Q3 2023 | 849 |
| Q4 2023 | 882 |
| Q1 2024 | 886 |
| Q2 2024 | 911 |
| Q3 2024 | 945 |
| Q4 2024 | 960 |
| Q1 2025 | 987 |
| Q2 2025 | 946 |
| Q3 2025 | 947 |
| Q4 2025 | 1,146 |
| Q1 2026 | 1,133 |
| Q2 2026 | 1,099 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 451 | 401 |
| Q4 2024 | 427 | 436 |
| Q1 2025 | 497 | 414 |
| Q2 2025 | 457 | 481 |
| Q3 2025 | 461 | 426 |
| Q4 2025 | 826 | 264 |
| Q1 2026 | 584 | 514 |
| Q2 2026 | 453 | 621 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $42.4m | $52.6m | 1.24 |
| Q4 2025 | $74.9m | $52.4m | 0.70 |
| Q1 2026 | $158.6m | $85.6m | 0.54 |
| Q2 2026 | $46.8m | $82.1m | 1.75 |
Biggest buyers
| First Eagle Investment Management, LLC | Added | +7.4m |
| FMR LLC | Added | +1.7m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Added | +1.5m |
| AustralianSuper Pty Ltd | Added | +1.1m |
| KBC Group NV | Added | +663.4k |
| CAMBIAR INVESTORS LLC | New | +522.3k |
| NORDEA INVESTMENT MANAGEMENT AB | Added | +514.6k |
| Bank of New York Mellon Corp | Added | +453.7k |
| CITADEL ADVISORS LLC | Added | +398.7k |
| Amundi | Added | +388.6k |
Biggest sellers
| STATE STREET CORP | Reduced | -3.2m |
| AQR CAPITAL MANAGEMENT LLC | Reduced | -2.8m |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -2.2m |
| CANADA PENSION PLAN INVESTMENT BOARD | Reduced | -1.9m |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | -1.7m |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Reduced | -1.4m |
| UBS Group AG | Reduced | -1.1m |
| MORGAN STANLEY | Reduced | -1.0m |
| Beutel, Goodman & Co Ltd. | Reduced | -1.0m |
| Clark Capital Management Group, Inc. | Sold out | -924.2k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $10.4m143.0k shares |
| CITADEL ADVISORS LLC | Added | $8.4m115.6k shares |
| Walleye Capital LLC | Added | $5.0m68.4k shares |
| Twin Tree Management, LP | Reduced | $4.6m63.0k shares |
| Symmetry Investments LP | Unchanged | $4.2m57.7k shares |
| IMC-Chicago, LLC | Reduced | $3.8m52.2k shares |
| JANE STREET GROUP, LLC | Reduced | $2.0m27.7k shares |
| Point72 Asset Management, L.P. | Added | $1.7m23.8k shares |
| CAPITAL FUND MANAGEMENT S.A. | New | $1.5m20.3k shares |
| MILLENNIUM MANAGEMENT LLC | Reduced | $1.1m15.5k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $31.7m434.7k shares |
| PEAK6 LLC | Added | $14.0m192.4k shares |
| CITADEL ADVISORS LLC | Added | $10.0m137.2k shares |
| IMC-Chicago, LLC | Reduced | $5.8m80.1k shares |
| Cresset Asset Management, LLC | New | $5.0m68.1k shares |
| Militia Capital Management LLC | Reduced | $3.6m50.1k shares |
| Walleye Trading LLC | Reduced | $2.0m27.1k shares |
| Walleye Capital LLC | Added | $1.6m22.5k shares |
| JPMORGAN CHASE & CO | Added | $1.6m21.6k shares |
| GROUP ONE TRADING LLC | Reduced | $1.5m21.2k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| STATE STREET CORP 13G · institution -1.1 pts · filed 2026-08-07 | 8.6% |
| VANGUARD CAPITAL MANAGEMENT LLC 13G · institution new · filed 2026-04-30 | 8.2% |
Fell to 5% or below in the last year: VANGUARD PORTFOLIO MANAGEMENT LLC (4.7%, 2026-07-31; now reported by VANGUARD CAPITAL MANAGEMENT LLC), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD CAPITAL MANAGEMENT LLC)
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 0 | — | 1 | $421.1k | — |
| Q1 2025 | 0 | — | 0 | — | — |
| Q2 2025 | 0 | — | 1 | $120.7k | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 1 | $114.9k | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 1 | $122.9k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2026-08-24 | RICE LINDA JOHNSON Director | Sold | $122.9k1.4k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.03% of their portfolio | 28.6m $2.1bn | Reduced -904.5k |
| STATE STREET CORP 0.05% of their portfolio | 24.6m $1.8bn | Reduced -3.2m |
| VANGUARD CAPITAL MANAGEMENT LLC 0.03% of their portfolio | 18.6m $1.4bn | Reduced -1.7m |
| First Eagle Investment Management, LLC 0.89% of their portfolio | 14.7m $1.1bn | Added +7.4m |
| VANGUARD PORTFOLIO MANAGEMENT LLC 0.04% of their portfolio | 13.5m $981.6m | Reduced -1.4m |
| Bank of New York Mellon Corp 0.15% of their portfolio | 12.6m $914.2m | Added +453.7k |
| JPMORGAN CHASE & CO 0.05% of their portfolio | 12.1m $893.5m | Added +53.8k |
| GEODE CAPITAL MANAGEMENT, LLC 0.03% of their portfolio | 8.6m $628.3m | Reduced -668.7k |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.19% of their portfolio | 8.3m $611.7m | Reduced -430.8k |
| FMR LLC 0.02% of their portfolio | 7.7m $558.3m | Added +1.7m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 1.46% of their portfolio | 6.9m $500.2m | Added +1.5m |
| Capital Research Global Investors 0.07% of their portfolio | 6.7m $489.6m | Added +27.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.06% of their portfolio | 6.1m $444.6m | Reduced -253.1k |
| MORGAN STANLEY 0.02% of their portfolio | 5.9m $428.1m | Reduced -1.0m |
| Baird Financial Group, Inc. 0.49% of their portfolio | 4.9m $353.4m | Added +142.1k |
| Invesco Ltd. 0.02% of their portfolio | 4.2m $309.1m | Added +265.3k |
| DIMENSIONAL FUND ADVISORS LP 0.05% of their portfolio | 4.0m $290.4m | Added +7.8k |
| GOLDMAN SACHS GROUP INC 0.03% of their portfolio | 3.9m $281.4m | Added +273.0k |
| Pacer Advisors, Inc. 0.60% of their portfolio | 3.2m $230.9m | Added +323.3k |
| Beutel, Goodman & Co Ltd. 1.66% of their portfolio | 3.1m $225.1m | Reduced -1.0m |
| NORTHERN TRUST CORP 0.02% of their portfolio | 2.8m $202.8m | Reduced -613.0k |
| VICTORY CAPITAL MANAGEMENT INC 0.11% of their portfolio | 2.6m $188.8m | Reduced -488.4k |
| COOKE & BIELER LP 1.91% of their portfolio | 2.3m $165.0m | Reduced -18.2k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 2.0m $142.1m | Reduced -242.9k |
| ENVESTNET ASSET MANAGEMENT INC 0.03% of their portfolio | 1.9m $138.3m | Reduced -44.4k |
| Nykredit A/S 0.40% of their portfolio | 1.7m $126.9m | First filing |
| ROYAL BANK OF CANADA 0.02% of their portfolio | 1.7m $124.5m | Reduced -5.8k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.02% of their portfolio | 1.7m $122.5m | Reduced -356.1k |
| CITADEL ADVISORS LLC 0.07% of their portfolio | 1.6m $119.7m | Added +398.7k |
| AQR CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 1.6m $117.3m | Reduced -2.8m |
| VANGUARD FIDUCIARY TRUST CO 0.03% of their portfolio | 1.6m $116.6m | Reduced -166.4k |
| UBS Group AG 0.02% of their portfolio | 1.6m $114.1m | Reduced -1.1m |
| LAZARD ASSET MANAGEMENT LLC 0.17% of their portfolio | 1.5m $110.7m | Added +37.8k |
| BARCLAYS PLC 0.03% of their portfolio | 1.5m $108.9m | Reduced -77.0k |
| DEUTSCHE BANK AG\ 0.03% of their portfolio | 1.4m $105.4m | Reduced -3.2k |
| Amundi 0.02% of their portfolio | 1.4m $99.1m | Added +388.6k |
| RAYMOND JAMES FINANCIAL INC 0.03% of their portfolio | 1.4m $99.0m | Reduced -53.4k |
| AustralianSuper Pty Ltd 0.42% of their portfolio | 1.3m $96.2m | Added +1.1m |
| Legal & General Group Plc 0.02% of their portfolio | 1.3m $94.1m | Reduced -239.2k |
| CRAWFORD INVESTMENT COUNSEL INC 1.52% of their portfolio | 1.3m $91.3m | Reduced -58.0k |
| Cullen Capital Management, LLC 0.84% of their portfolio | 1.2m $85.7m | Added +12.0k |
| ARIEL INVESTMENTS, LLC 0.85% of their portfolio | 1.2m $85.5m | Added +69.5k |
| BRANDES INVESTMENT PARTNERS, LP 0.59% of their portfolio | 1.2m $84.7m | Added +17.4k |
| Sound Shore Management Inc /CT/ 2.53% of their portfolio | 1.1m $82.3m | Added +286.6k |
| Boston Partners 0.07% of their portfolio | 1.0m $76.0m | Added +259.3k |
| ASSETMARK, INC 0.13% of their portfolio | 1.0m $73.9m | Added +82.1k |
| LPL Financial LLC 0.02% of their portfolio | 1.0m $73.0m | Reduced -23.0k |
| HSBC HOLDINGS PLC 0.03% of their portfolio | 920.1k $67.0m | Added +226.1k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 912.8k $66.5m | Added +88.5k |
| BNP PARIBAS FINANCIAL MARKETS 0.03% of their portfolio | 867.4k $63.2m | Reduced -42.0k |
| Swiss National Bank 0.03% of their portfolio | 803.8k $58.5m | Reduced -119.5k |
| RWC Asset Management LLP 2.19% of their portfolio | 795.1k $57.9m | Added +72.3k |
| Epoch Investment Partners, Inc. 0.32% of their portfolio | 783.0k $57.0m | Reduced -73.7k |
| Sumitomo Mitsui Trust Group, Inc. 0.03% of their portfolio | 761.2k $55.4m | Reduced -37.5k |
| BANK OF MONTREAL /CAN/ 0.02% of their portfolio | 755.2k $55.0m | Added +2.7k |
| Nuveen, LLC 0.01% of their portfolio | 746.3k $54.4m | Reduced -233.7k |
| KBC Group NV 0.11% of their portfolio | 713.4k $52.0m | Added +663.4k |
| Mitsubishi UFJ Asset Management Co., Ltd. 0.03% of their portfolio | 688.2k $50.1m | Reduced -36.2k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 678.9k $49.4m | Reduced -77.5k |
| VANGUARD ASSET MANAGEMENT, Ltd 0.03% of their portfolio | 667.1k $48.6m | Added +33.2k |
| AMERIPRISE FINANCIAL INC 0.01% of their portfolio | 662.9k $48.3m | Added +178.3k |
| PRINCIPAL FINANCIAL GROUP INC 0.02% of their portfolio | 636.0k $46.3m | Reduced -852.2k |
| Vanguard Global Advisers, LLC 0.02% of their portfolio | 616.3k $44.9m | Reduced -71.8k |
| THOMPSON SIEGEL & WALMSLEY LLC 0.79% of their portfolio | 598.1k $43.6m | Added +4.2k |
| RHUMBLINE ADVISERS 0.03% of their portfolio | 584.0k $42.5m | Reduced -69.6k |
| CITIGROUP INC 0.02% of their portfolio | 583.4k $42.5m | Reduced -378.6k |
| GMT Capital Corp 2.20% of their portfolio | 581.0k $42.3m | Reduced -48.3k |
| MILLER HOWARD INVESTMENTS INC /NY 1.12% of their portfolio | 580.2k $42.3m | Reduced -1.7k |
| SEI INVESTMENTS CO 0.04% of their portfolio | 563.3k $41.0m | Reduced -152.4k |
| NORDEA INVESTMENT MANAGEMENT AB 0.03% of their portfolio | 547.0k $39.4m | Added +514.6k |
| Ardmore Road Asset Management LP 2.24% of their portfolio | 524.8k $38.2m | Added +171.4k |
| CAMBIAR INVESTORS LLC 1.65% of their portfolio | 522.3k $38.0m | New |
| California Public Employees Retirement System 0.02% of their portfolio | 520.2k $37.9m | Reduced -183.1k |
| VAN LANSCHOT KEMPEN INVESTMENT MANAGEMENT N.V. 0.28% of their portfolio | 503.9k $36.7m | Reduced -10.9k |
| CONNING INC. 1.09% of their portfolio | 499.0k $36.3m | Added +66.2k |
| VAUGHAN DAVID INVESTMENTS LLC/IL 0.72% of their portfolio | 498.6k $36.3m | Added +12.0k |
| NORGES BANK 0.00% of their portfolio | 488.5k $35.6m | Not comparable |
| Invenomic Capital Management LP 2.08% of their portfolio | 479.2k $34.9m | Added +32.1k |
| ZWJ INVESTMENT COUNSEL INC 1.12% of their portfolio | 477.0k $34.7m | Added +99.2k |
| Quantinno Capital Management LP 0.04% of their portfolio | 473.6k $34.5m | Added +232.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.03% of their portfolio | 464.2k $33.8m | Reduced -68.2k |
| Swiss Life Asset Management Ltd 0.14% of their portfolio | 463.4k $33.8m | Reduced -39.5k |
| FORT WASHINGTON INVESTMENT ADVISORS INC /OH/ 0.16% of their portfolio | 438.4k $31.9m | Added +5.8k |
| SG Americas Securities, LLC 0.02% of their portfolio | 438.2k $31.9m | Reduced -92.6k |
| National Pension Service 0.02% of their portfolio | 435.0k $31.7m | Reduced -525.5k |
| Russell Investments Group, Ltd. 0.03% of their portfolio | 431.9k $31.5m | Added +36.4k |
| Janney Montgomery Scott LLC 0.06% of their portfolio | 415.7k $30.3m | Reduced -38.2k |
| Gotham Asset Management, LLC 0.07% of their portfolio | 397.1k $28.9m | Added +20.3k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 392.1k $28.6m | Reduced -58.5k |
| ALPS ADVISORS INC 0.12% of their portfolio | 363.8k $26.5m | Added +25.2k |
| Sound Income Strategies, LLC 1.17% of their portfolio | 359.4k $26.2m | Added +4.0k |
| DEPRINCE RACE & ZOLLO INC 0.43% of their portfolio | 353.1k $25.7m | Reduced -1.6k |
| STOREBRAND ASSET MANAGEMENT AS 0.06% of their portfolio | 344.2k $25.1m | Added +23.4k |
| DANSKE BANK A/S 0.05% of their portfolio | 344.0k $25.1m | Reduced -46.6k |
| AE Wealth Management LLC 0.12% of their portfolio | 339.0k $24.7m | Reduced -13.0k |
| ALLIANCEBERNSTEIN L.P. 0.01% of their portfolio | 334.4k $25.2m | Reduced -113.4k |
| PFA Pension, Forsikringsaktieselskab 0.06% of their portfolio | 323.7k $23.6m | Reduced -337.1k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 323.0k $23.5m | Reduced -2.2m |
| Grantham, Mayo, Van Otterloo & Co. LLC 0.05% of their portfolio | 311.3k $22.7m | Reduced -168 |
| Empowered Funds, LLC 0.12% of their portfolio | 309.2k $22.5m | Added +87.8k |