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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.

Q1 2026 vs. Q4 2025

How the institutions holding Omnicom Group Inc. changed between Q4 2025 and Q1 2026.

All holders in Q1 2026All holders in Q4 2025

13F holders of OMC: Q4 2025 compared with Q1 2026
MeasureQ4 2025Of which not filed for Q1 2026Q1 2026Change
Holders1,144191,134+9
Shares311.1M41.2M307.2M+37.3M (+13.8%)
Value$25.2B$3.32B$23.2B+$1.33B (+6.1%)

19 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (137)

Institutions that held Omnicom Group Inc. at the end of Q1 2026 but not at the end of Q4 2025.

Showing the largest 100 of 137 by value.

Institutions new to OMC in Q1 2026
InstitutionSharesValue% of portfolio
Vanguard Capital Management LLC20,295,276$1.53B0.04%
Vanguard Portfolio Management LLC14,840,407$1.12B0.06%
Vanguard Fiduciary Trust Co1,766,822$133.1M0.03%
Sound Shore Management Inc842,962$63.5M2.13%
Vanguard Global Advisers, LLC688,029$51.8M0.03%
Vanguard Asset Management, Ltd633,911$47.7M0.04%
GMT Capital Corp629,300$47.4M2.16%
D. E. Shaw & Co., Inc.280,035$21.1M0.02%
Loews Corp280,000$21.1M0.18%
CIBC Bancorp USA Inc.244,718$18.4M0.02%
Empowered Funds, LLC221,381$16.7M0.11%
SEB Asset Management AB215,068$16.2M0.07%
Jupiter Asset Management Ltd188,829$14.2M0.08%
Vanguard Investments Australia, Ltd.157,060$11.8M0.03%
Danica Pension, Livsforsikringsaktieselskab116,077$8.74M0.16%
Aware Super Pty Ltd as trustee of Aware Super87,133$6.56M0.10%
Winton Group Ltd61,382$4.62M0.16%
Qube Research & Technologies Ltd42,529$3.20M0.00%
AlTi Global, Inc.40,851$3.06M0.07%
Nicolet Bankshares Inc36,104$2.72M0.10%
Hennessy Advisors Inc33,500$2.52M0.09%
PEAK6 LLC32,841$2.47M0.07%
Donoghue Forlines LLC31,911$2.40M0.67%
Axiom Investment Management LLC31,547$2.38M1.81%
SIH Partners, LLLP22,732$1.71M0.05%
Brighton Jones LLC20,044$1.51M0.03%
JB Capital LLC18,827$1.42M0.06%
Candriam Luxembourg S.C.A.17,274$1.30M0.01%
Munich Reinsurance Co Stock Corp in Munich16,373$1.23M0.03%
Sig Brokerage, LP14,720$1.11M0.31%
Centiva Capital, LP14,344$1.08M0.05%
Point Nemo Capital, LLC14,069$1.06M0.70%
Gateway Wealth Partners, LLC13,154$990.6K0.04%
Prelude Capital Management, LLC12,894$971.0K0.07%
Bull Harbor Capital LLC11,797$888.4K0.24%
Saudi Central Bank11,612$874.5K0.02%
Dynamic Technology Lab Private Ltd11,510$866.8K0.14%
Farringdon Capital, Ltd.11,463$863.3K0.19%
Millington Securities, LLC10,968$826.0K0.23%
CAPROCK Group, Inc.10,157$777.6K0.02%
Perbak Capital Partners LLP9,744$733.8K0.18%
Fox Run Management, L.L.C.9,299$700.4K0.12%
Culbertson A N & Co Inc8,761$659.8K0.09%
Kestra Investment Management, LLC7,089$533.9K0.01%
DRW Securities, LLC6,024$453.7K0.02%
AlphaGrep UK Ltd5,802$436.9K0.13%
City Center Advisors, LLC5,633$424.2K0.39%
Inceptionr LLC5,424$408.5K0.10%
Unifi Asset Management LP5,300$399.1K0.23%
Aprio Wealth Management, LLC5,266$396.6K0.02%
Smith, Moore & Co.5,196$391.3K0.03%
Aster Capital Management (DIFC) Ltd4,551$377.3K0.12%
GAM Holding AG4,822$363.1K0.03%
Axq Capital, LP4,819$362.9K0.05%
Intech Investment Management LLC4,556$343.1K0.00%
Community Bank & Trust, Waco, Texas4,552$343.0K0.07%
QRG Capital Management, Inc.4,527$340.9K0.00%
111 Capital4,361$328.4K0.08%
Dickmeyer Boyce Financial Management, Inc.4,321$325.4K0.19%
DC Investments Management, LLC4,247$319.8K0.12%
Oslo Pensjonsforsikring AS4,209$317.0K0.05%
Capital Performance Advisors LLP4,191$315.6K0.02%
Blueshift Asset Management, LLC4,023$303.0K0.09%
Legacy Financial Advisors, Inc.3,961$298.3K0.04%
Diversify Wealth Management, LLC3,814$290.6K0.01%
Disciplined Investments, LLC3,828$288.3K0.10%
GenTrust, LLC3,733$284.4K0.01%
Americana Partners, LLC3,717$279.9K0.01%
Stevens Capital Management LP3,685$278.0K0.04%
LGT Fund Management Co Ltd.3,691$278.0K0.01%
Affinity Investment Advisors, LLC3,654$275.2K0.17%
Sentinus, LLC3,577$269.4K0.02%
Beese Fulmer Investment Management, Inc.3,383$257.8K0.02%
Kiker Wealth Management, LLC3,390$255.3K0.12%
Lombard Odier Asset Management (Switzerland) SA3,368$253.6K0.01%
Harel Insurance Investments & Financial Services Ltd.3,300$249.0K0.00%
Daymark Wealth Partners, LLC3,288$247.6K0.01%
Riversedge Advisors, LLC3,242$244.2K0.04%
Old Port Advisors3,238$243.9K0.06%
Lombard Odier Asset Management (USA) Corp3,197$240.8K0.13%
Trust Co of Virginia3,180$239.5K0.02%
Vanguard National Trust Co3,082$232.1K0.01%
Wick Capital Partners, LLC3,023$227.6K0.04%
Shellback Capital, LP3,000$225.9K0.03%
Equitable Holdings, Inc.2,813$225.7K0.00%
Centurion Wealth Management LLC2,896$218.1K0.05%
Independence Wealth Advisors, LLC2,858$215.2K0.11%
Symphony Financial, Ltd. Co.2,847$214.0K0.03%
Baker Avenue Asset Management, LP2,752$207.3K0.00%
Kera Capital Partners, Inc.2,731$205.7K0.03%
Knightsbridge Asset Management, LLC2,690$202.6K0.03%
FNY Investment Advisers, LLC2,000$150.0K0.07%
Tiaa-Cref Individual & Institutional Services, LLC1,941$146.2K0.00%
Beacon Investment Advisory Services, Inc.1,667$125.5K0.01%
Spence Asset Management1,475$111.0K0.03%
Mather Group, LLC.1,362$102.6K0.00%
Bokf, NA929$70.0K0.00%
TIAA Wealth Investment Management LLC861$64.8K0.00%
Mountain Hill Investment Partners Corp.730$55.0K0.03%
Harbor Investment Advisory, LLC690$52.0K0.00%

Sold out (128)

Institutions that held Omnicom Group Inc. at the end of Q4 2025 and filed for Q1 2026 without it.

Showing the largest 100 of 128 by value.

Institutions that sold out of OMC in Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Alyeska Investment Group, L.P.1,540,468$124.4M
Junto Capital Management LP1,010,474$81.6M
Holocene Advisors, LP732,205$59.1M
Todd Asset Management LLC315,693$25.5M
ING Groep NV286,608$23.1M
Voloridge Investment Management, LLC203,037$16.4M
Weiss Asset Management LP197,300$15.9M
HRT Financial LP171,586$13.9M
Renaissance Technologies LLC116,185$9.38M
Financiere des Professionnels - Fonds d,investissement inc.111,931$9.04M
Moore Capital Management, LP111,547$9.01M
Skandinaviska Enskilda Banken AB (publ)99,061$8.00M
Assenagon Asset Management S.A.85,344$6.89M
Canal Capital Management, LLC84,570$6.83M
J. Goldman & Co LP81,212$6.56M
Mediolanum International Funds Ltd81,187$6.55M
Berger Financial Group, Inc68,906$5.56M
Dark Forest Capital Management LP67,528$5.45M
Polar Asset Management Partners Inc.64,100$5.18M
IFG Advisory, LLC63,848$5.16M
Harris Associates L PSuperinvestorHarris Associates (Oakmark)61,340$4.95M
Verition Fund Management LLC52,637$4.25M
Fieldview Capital Management, LLC50,134$4.05M
Cairn Investment Group, Inc.41,489$3.35M
Quest Partners LLC31,614$2.55M
L2 Asset Management, LLC31,466$2.54M
LSV Asset Management31,300$2.53M
Y-Intercept (Hong Kong) Ltd29,866$2.41M
Guardian Wealth Management, Inc.28,107$2.27M
ISAM Funds (UK) Ltd22,202$1.79M
Twin Tree Management, LP19,844$1.60M
Green Square Capital Advisors LLC19,394$1.57M
Groupama Asset Managment18,401$1.49M
Alberta Investment Management Corp18,000$1.45M
Personal Cfo Solutions, LLC16,956$1.37M
Caxton Associates LLP16,488$1.33M
JGP Wealth Management, LLC16,431$1.33M
Oak Thistle LLC15,136$1.22M
Greenland Capital Management LP14,172$1.14M
MJP Associates Inc11,523$930.5K
GTS Securities LLC11,357$917.1K
Wealthcare Advisory Partners LLC10,905$880.6K
Steel Peak Wealth Management LLC9,742$794.5K
Freestone Grove Partners LP9,553$771.4K
Simplex Trading, LLC8,667$699.9K
Forum Financial Management, LP8,536$689.3K
Johnson Investment Counsel Inc7,431$600.1K
J.W. Cole Advisors, Inc.6,930$536.9K
Pensionfund Sabic6,260$505.0K
Howard Capital Management Inc.6,066$489.8K
Burford Brothers, Inc.6,033$487.2K
SummitTX Capital, L.P.5,952$480.6K
iA Global Asset Management Inc.5,945$480.0K
Voleon Capital Management LP5,612$453.2K
Watershed Asset Management, L.L.C.5,460$440.9K
J. Team Financial, Inc.4,789$386.7K
Delta Global Management LP4,774$385.5K
PCM Encore, LLC4,586$370.3K
HighPoint Advisor Group LLC4,529$365.7K
Mach-1 Financial Group, Inc.4,430$357.7K
R Squared Ltd4,204$339.5K
Sage Mountain Advisors LLC4,108$331.7K
Affinity Capital Advisors, LLC3,984$321.7K
Diversify Advisory Services, LLC3,912$312.1K
Optiver Holding B.V.3,778$305.1K
Dynasty Wealth Management, LLC3,766$304.1K
Jackson Thornton Asset Management, LLC3,751$298.7K
Richards, Merrill & Peterson, Inc.3,653$295.0K
Sigma Planning Corp3,643$294.1K
Miracle Mile Advisors, LLC3,629$293.0K
West Tower Group, LLC3,500$282.6K
First Heartland Consultants, Inc.3,465$279.8K
Turtle Creek Wealth Advisors, LLC3,443$278.0K
Heck Capital Advisors, LLC3,400$277.3K
QTR Family Wealth, LLC3,711$271.1K
Headlands Technologies LLC3,292$265.8K
Moody National Bank Trust Division3,104$250.6K
nVerses Capital, LLC3,054$246.6K
Bradley Foster & Sargent Inc3,050$246.3K
Focus Financial Network, Inc.3,049$246.2K
Brand Asset Management Group, Inc.2,970$239.8K
Tiaa Trust, National Association2,907$234.7K
Keyvantage Wealth, LLC2,894$233.7K
Exencial Wealth Advisors, LLC2,890$233.4K
Moneta Group Investment Advisors LLC2,880$232.6K
New Vernon Capital Holdings II LLC2,832$228.7K
Paragon Capital Management Ltd2,747$221.8K
Midwest Trust Co2,723$219.9K
Icon Wealth Advisors, LLC2,676$216.1K
Mission Wealth Management, LP2,666$215.3K
F/M Investments LLC2,610$210.7K
Valeo Financial Advisors, LLC2,591$209.2K
Stratos Wealth Advisors, LLC2,558$206.6K
Scientech Research LLC2,542$205.3K
Catalyst Financial Partners LLC2,507$202.4K
Childress Capital Advisors, LLC2,486$200.7K
Joel Isaacson & Co., LLC2,485$200.7K
Auxier Asset Management2,480$200.3K
Safe Harbor Fiduciary, LLC1,147$92.6K
Wolverine Asset Management LLC1,142$92.2K

Not filed for Q1 2026 yet (19)

Institutions that held Omnicom Group Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OMC in Q4 2025 that haven't filed for Q1 2026
InstitutionShares, Q4 2025Value, Q4 2025
Vanguard Group Inc38,934,118$3.14B
Norges Bank1,737,069$140.3M
CIBC World Markets Corp182,721$14.8M
Capitolis Liquid Global Markets LLC113,300$9.15M
Comerica Bank89,997$7.27M
Forsta Ap-Fonden43,200$3.49M
Global Retirement Partners, LLC29,251$2.36M
CIBC Private Wealth Group, LLC12,418$1.00M
FineMark National Bank & Trust10,056$812.0K
BancorpSouth Bank7,681$620.3K
Pursuit Wealth Management LLC5,371$433.7K
MidWestOne Financial Group, Inc.3,788$305.9K
Passumpsic Savings Bank2,834$228.8K
Trust Co of Vermont1,499$121.0K
DV Equities, LLC442$35.7K
ORG Partners LLC83$6.70K
Redmont Wealth Advisors LLC20$1.61K
Litman Gregory Asset Management LLC10$808
Stephens Consulting, LLC9$727