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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, 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.

Institutional holdersQ1 2026: 1,134 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 heldQ1 2026: $23.2B
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, Q1 2026

Shares, value and share of portfolio for each institution holding Omnicom Group Inc.; share changes are against Q4 2025.

Institutions holding OMC in Q1 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Whittier Trust Co2,984$226.7K0.00%+184+6.6%Added
Essential Partners LLC3,016$227.1K0.08%−154−4.9%Reduced
Wick Capital Partners, LLC3,023$227.6K0.04%+3,023New
waypoint wealth counsel3,045$229.3K0.12%−2,873−48.5%Reduced
M.E. Allison & Co., Inc.3,052$229.8K0.15%00.0%Unchanged
Cigna Investments Inc3,050$230.0K0.04%00.0%Unchanged
Applied Finance Capital Management, LLC3,067$231.0K0.02%−1,633−34.7%Reduced
Eastern Bank3,073$231.4K0.00%00.0%Unchanged
Prime Capital Investment Advisors, LLC3,073$231.4K0.00%−483−13.6%Reduced
Vanguard National Trust Co3,082$232.1K0.01%+3,082New
Centaurus Financial, Inc.3,100$233.0K0.01%+395+14.6%Added
McAdam, LLC3,110$234.2K0.01%+248+8.7%Added
Pathfinder Wealth Consulting, Inc.3,118$234.8K0.15%−17−0.5%Reduced
Trust Co of Virginia3,180$239.5K0.02%+3,180New
Lombard Odier Asset Management (USA) Corp3,197$240.8K0.13%+3,197New
Hantz Financial Services, Inc.3,215$242.0K0.00%+915+39.8%Added
Optimist Retirement Group LLC3,216$242.2K0.11%+414+14.8%Added
Change Path, LLC3,220$242.5K0.01%+119+3.8%Added
Old Port Advisors3,238$243.9K0.06%+3,238New
Capital Investment Advisory Services, LLC3,239$243.9K0.02%−55−1.7%Reduced
Riversedge Advisors, LLC3,242$244.2K0.04%+3,242New
Insigneo Advisory Services, LLC3,279$246.9K0.02%+613+23.0%Added
Delta Investment Management, LLC3,280$247.0K0.04%−4−0.1%Reduced
Daymark Wealth Partners, LLC3,288$247.6K0.01%+3,288New
Aegis Wealth Management LLC3,300$248.5K0.14%+120+3.8%Added
Harel Insurance Investments & Financial Services Ltd.3,300$249.0K0.00%+3,300New
Verdence Capital Advisors LLC3,307$249.1K0.01%+2+0.1%Added
Lombard Odier Asset Management (Switzerland) SA3,368$253.6K0.01%+3,368New
Kiker Wealth Management, LLC3,390$255.3K0.12%+3,390New
Continuum Advisory, LLC3,395$255.7K0.02%+126+3.9%Added
Ausdal Financial Partners, Inc.3,411$256.9K0.01%+206+6.4%Added
Patton Fund Management, Inc.3,415$257.2K0.04%+276+8.8%Added
Evergreen Capital Management LLC3,423$257.6K0.01%−4,366−56.1%Reduced
Beese Fulmer Investment Management, Inc.3,383$257.8K0.02%+3,383New
Davy Global Fund Management Ltd3,427$258.1K0.02%+548+19.0%Added
Parkside Financial Bank & Trust3,456$260.3K0.02%−573−14.2%Reduced
Atomi Financial Group, Inc.3,537$266.3K0.01%−454−11.4%Reduced
Central Trust Co3,548$267.2K0.01%−110−3.0%Reduced
Qsemble Capital Management, LP3,576$269.3K0.02%−129,047−97.3%Reduced
Sentinus, LLC3,577$269.4K0.02%+3,577New
Viewpoint Investment Partners Corp4,900$270.2K0.13%+1,400+40.0%Added
Virtus Family Office LLC3,559$270.5K0.23%−746−17.3%Reduced
Fortress Private Ledger, LLC3,592$270.5K0.08%+873+32.1%Added
Trust Asset Management LLC3,598$271.0K0.02%00.0%Unchanged
Bridgewater Advisors Inc.3,717$271.1K0.02%−1,288−25.7%Reduced
Indivisible Partners3,622$272.8K0.02%+1,029+39.7%Added
Dorsey & Whitney Trust CO LLC3,635$273.8K0.02%−124−3.3%Reduced
Waddell & Associates, LLC3,642$274.3K0.02%+39+1.1%Added
Boothbay Fund Management, LLC3,647$274.7K0.01%−5,565−60.4%Reduced
Affinity Investment Advisors, LLC3,654$275.2K0.17%+3,654New
Grandfield & Dodd, LLC3,675$276.8K0.02%00.0%Unchanged
Leonard Rickey Investment Advisors P.L.L.C.3,689$277.8K0.05%−86−2.3%Reduced
LGT Fund Management Co Ltd.3,691$278.0K0.01%+3,691New
Stevens Capital Management LP3,685$278.0K0.04%+3,685New
Radnor Capital Management, LLC3,700$278.6K0.04%00.0%Unchanged
Americana Partners, LLC3,717$279.9K0.01%+3,717New
Central Pacific Bank - Trust Division3,732$281.1K0.04%+299+8.7%Added
Ellevest, Inc.3,740$281.6K0.04%−45−1.2%Reduced
Center For Asset Management LLC3,762$283.3K0.14%−38−1.0%Reduced
Stokes Family Office, LLC3,764$283.5K0.03%−28−0.7%Reduced
Cape Investment Advisory, Inc.3,765$283.5K0.09%−269−6.7%Reduced
GenTrust, LLC3,733$284.4K0.01%+3,733New
Keel Point, LLC3,778$284.5K0.02%−2,742−42.1%Reduced
CX Institutional3,790$285.0K0.01%−3,057−44.6%Reduced
Burke & Herbert Bank & Trust Co3,785$285.0K0.08%00.0%Unchanged
Qtron Investments LLC3,802$286.3K0.04%−1,723−31.2%Reduced
Westpac Banking Corp3,802$286.3K0.02%+1,150+43.4%Added
Westerkirk Capital Inc.3,809$286.9K0.03%00.0%Unchanged
Disciplined Investments, LLC3,828$288.3K0.10%+3,828New
Brady Family Wealth, LLC3,842$289.3K0.09%00.0%Unchanged
Prairiewood Capital, LLC3,853$290.2K0.08%−2,888−42.8%Reduced
Diversify Wealth Management, LLC3,814$290.6K0.01%+3,814New
Williams Jones Wealth Management, LLC.3,875$291.8K0.00%+8+0.2%Added
LCNB Corp3,883$292.4K0.10%−298−7.1%Reduced
Trust Co3,896$293.4K0.03%00.0%Unchanged
Mirabella Financial Services LLP3,909$294.4K0.03%−57,680−93.7%Reduced
Legacy Financial Advisors, Inc.3,961$298.3K0.04%+3,961New
Advisor OS, LLC3,964$298.5K0.02%−10,001−71.6%Reduced
Inscription Capital, LLC3,974$299.3K0.03%−142−3.4%Reduced
Advisors Capital Management, LLC4,001$301.3K0.00%+139+3.6%Added
Blueshift Asset Management, LLC4,023$303.0K0.09%+4,023New
Flputnam Investment Management Co4,025$303.1K0.00%−19,532−82.9%Reduced
Fifth Third Wealth Advisors LLC4,025$303.1K0.01%−254−5.9%Reduced
WealthPLAN Partners, LLC4,029$303.4K0.06%−856−17.5%Reduced
Catalyst Funds Management Pty Ltd4,038$304.1K0.05%−4,062−50.1%Reduced
First Citizens Bank & Trust Co4,061$305.8K0.01%−312−7.1%Reduced
Southland Equity Partners LLC4,148$312.4K0.06%+27+0.7%Added
Horizon Advisory Services, Inc.4,149$312.5K0.16%−167−3.9%Reduced
Cidel Asset Management Inc4,160$313.3K0.02%+408+10.9%Added
Signaturefd, LLC4,167$313.8K0.00%+184+4.6%Added
Argonautica Private Wealth Management, Inc4,168$313.9K0.09%+344+9.0%Added
King Luther Capital Management Corp4,189$315.5K0.00%+153+3.8%Added
Capital Performance Advisors LLP4,191$315.6K0.02%+4,191New
Oslo Pensjonsforsikring AS4,209$317.0K0.05%+4,209New
DC Investments Management, LLC4,247$319.8K0.12%+4,247New
Leo Wealth, LLC4,303$324.1K0.02%+42+1.0%Added
Dickmeyer Boyce Financial Management, Inc.4,321$325.4K0.19%+4,321New
Pure Financial Advisors, Inc.4,329$326.0K0.00%−241−5.3%Reduced
First Manhattan Co4,295$326.9K0.00%+470+12.3%Added
Jackson Creek Investment Advisors LLC4,354$328.0K0.10%−4,870−52.8%Reduced