Omnicom Group

OMC • NYSE

Omnicom Group is a advertising agencies company in the communication services sector on NYSE, led by Daryl Simm, with a market cap of $25.5B. As of Q3 2025, 113% of shares are held by 916 institutional investors, with VANGUARD GROUP INC as the largest holder at 12.24%.

President and Chief Operating OfficerDaryl Simm

Market Cap$25.5B

Advertising Agencies

Communication Services

Employees75.9K

Websiteomnicomgroup.com

Country

United States of America

Overview

Overview of institutional ownership in OMC as of Q3 2025 with a market cap of $15.8B

All Institutions

Institutions: 916
Value Held: $17.8B
Shares Held: 218.1M
Avg Position: $19.4M
Median Position: $785.7K

Hedge Funds

Hedge Funds: 51
Value Held: $843.2M
Shares Held: 10.3M
Avg Position: $16.5M
Median Position: $2.9M

Ownership Breakdown

Institutional (non-HF)

107.25%

$16.9B

Hedge Funds

5.34%

$843.2M

Retail & Other

Based on market cap of $15.8B as of Q3 2025. Institutional (non-HF) excludes hedge funds to avoid double counting.

Biggest Investors

Institutions with the largest positions in OMC as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
VANGUARD GROUP INC Institution	Salim Ramji CEO	$1.9B 0.03% of portfolio	12.24% 23.7M shares	≤ Q2 2013 Held for 12y 5m+	$6.69T
B BlackRock, Inc. Institution	-	$1.7B 0.03% of portfolio	10.61% 20.5M shares	≤ Q2 2013 Held for 12y 5m+	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$1.4B 0.05% of portfolio	8.70% 16.9M shares	≤ Q2 2013 Held for 12y 5m+	$2.88T
JPMORGAN CHASE & CO Institution	Jamie Dimon CEO	$661.0M 0.04% of portfolio	4.18% 8.1M shares	≤ Q2 2013 Held for 12y 5m+	$1.56T
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Long Only Manager	Edward Murray Maloney CEO	$606.3M 0.19% of portfolio	3.84% 7.4M shares	≤ Q2 2013 Held for 12y 5m+	$322.72B
Bank of New York Mellon Corp Institution	Robin Vince CEO	$542.4M 0.10% of portfolio	3.43% 6.7M shares	≤ Q2 2013 Held for 12y 5m+	$556.34B
F First Eagle Investment Management, LLC Long Only Manager	Mehdi Asif Mahmud CEO	$515.1M 0.94% of portfolio	3.26% 6.3M shares	Q3 2025 Held for 2 months	$54.9B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$479.2M 0.03% of portfolio	3.03% 5.9M shares	≤ Q2 2013 Held for 12y 5m+	$1.65T
GEODE CAPITAL MANAGEMENT LLC ETF Provider	David Kenneth Lane CEO	$443.8M 0.03% of portfolio	2.82% 5.5M shares	≤ Q2 2013 Held for 12y 5m+	$1.57T
HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC Long Only Manager	Scott Hoy Mcbride CEO	$417.4M 1.29% of portfolio	2.64% 5.1M shares	Q2 2014 Held for 11y 5m	$32.2B

Net Capital Flow

Institutional buying and selling activity for OMC in Q3 2025

Traded: +$574.9M
Buyers: 457
Sellers: 420
Total Bought: +$2.1B
Total Sold: −$1.5B
Avg Position: $17.6M

Biggest Buyers

Institution	Net Bought	Current Position
F First Eagle Investment Management, LLC Long Only Manager	+$515.1M +6.3M shares	$515.1M 6.3M shares
Bank of New York Mellon Corp Institution	+$230.0M +2.8M shares	$542.4M 6.7M shares
STATE STREET CORP Institution	+$188.8M +2.3M shares	$1.4B 16.9M shares
JPMORGAN CHASE & CO Institution	+$154.4M +1.9M shares	$661.0M 8.1M shares
MORGAN STANLEY RIA/Wealth	+$133.8M +1.6M shares	$479.2M 5.9M shares
BALYASNY ASSET MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$74.6M +914.9K shares	$135.6M 1.7M shares
Invesco Ltd. ETF Provider	+$60.5M +741.6K shares	$274.8M 3.4M shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$57.3M +703.3K shares	$105.5M 1.3M shares
SCHWAB CHARLES INVESTMENT MANAGEMENT INC Long Only Manager	+$44.4M +544.5K shares	$412.5M 5.1M shares
Weiss Asset Management LP Hedge Fund•Multi-Strategy	+$41.5M +509.2K shares	$58.1M 712.8K shares

Biggest Sellers

Institution	Net Sold	Current Position
WELLINGTON MANAGEMENT CO LLP Long Only Manager	−$324.6M −4.0M shares	$68.1M 834.7K shares
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	−$107.1M −1.5M shares	Sold Off 0 shares
VOLORIDGE INVESTMENT MANAGEMENT, LLC Hedge Fund•Multi-Strategy	−$84.7M −1.0M shares	$60.2M 738.6K shares
A Amundi Institution	−$69.2M −876.1K shares	$77.3M 979.0K shares
Q Qube Research & Technologies Ltd Institution	−$67.0M −932.0K shares	Sold Off 0 shares
Junto Capital Management LP Hedge Fund•Long/Short	−$51.4M −714.5K shares	Sold Off 0 shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$44.4M −544.4K shares	$58.8M 720.8K shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	−$43.1M −528.2K shares	$23.8M 292.2K shares
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Long Only Manager	−$35.3M −432.8K shares	$606.3M 7.4M shares
UBS GLOBAL ASSET MANAGEMENT AMERICAS INC Long Only Manager	−$32.2M −394.7K shares	$109.9M 1.3M shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited OMC in Q3 2025

New Positions: 41
New Value: $12.1M
Exited Positions: 92
Exited Value: $372.1M

New Positions

Institution	Position Value
Rockingstone Advisors LLC RIA/Wealth	$3.2M 39.0K shares
B BDF-GESTION Institution	$2.2M 27.0K shares
LVZ Advisors, Inc. RIA/Wealth	$539.2K 6.6K shares
Malaga Cove Capital, LLC RIA/Wealth	$501.4K 6.2K shares
Vista Cima Wealth Management LLC RIA/Wealth	$465.8K 5.7K shares
ISAM Funds Ltd Hedge Fund•Quant	$456.3K 5.6K shares
Gallagher Fiduciary Advisors, LLC Pension/Endowment	$438.0K 5.4K shares
P PharVision Advisers, LLC Hedge Fund•Long/Short	$426.6K 5.2K shares
T TEMA ETFS LLC Institution	$397.6K 4.9K shares
P Polymer Capital Management LLC Hedge Fund•Multi-Strategy	$321.8K 3.9K shares

Exited Positions

Institution	Previous Position
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	$107.1M 1.5M shares
Q Qube Research & Technologies Ltd Institution	$67.0M 932.0K shares
Junto Capital Management LP Hedge Fund•Long/Short	$51.4M 714.5K shares
A AXA Institution	$29.1M 404.2K shares
C Cubist Systematic Strategies, LLC Institution	$25.8M 358.0K shares
Jain Global LLC Hedge Fund•Multi-Strategy	$14.5M 201.6K shares
C Covalis Capital LLP Institution	$9.9M 137.2K shares
SHELTON CAPITAL MANAGEMENT Long Only Manager	$7.4M 103.2K shares
F FORA Capital, LLC Hedge Fund•Quant	$5.9M 82.4K shares
H HRT FINANCIAL LLC Institution	$3.7M 51.1K shares

Options Activity

Institutions with the largest Call and Put options positions in OMC as of Q3 2025

Call Positions: 16
Call Value: $36.5M
Put Positions: 13
Put Value: $50.1M

Call Positions

Institution	Position Value
W WOLVERINE TRADING, LLC Institution	$5.7M 723.0 contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$5.6M 688.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$4.1M 507.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$3.8M 465.0 contracts
S Symmetry Investments LP Institution	$3.5M 433.0 contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$3.4M 415.0 contracts
K K2 PRINCIPAL FUND, L.P. Institution	$2.9M 350.0 contracts
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	$1.7M 203.0 contracts
C Cubist Systematic Strategies, LLC Institution	$1.5M 185.0 contracts
J JANE STREET GROUP, LLC Institution	$1.4M 175.0 contracts

Put Positions

Institution	Position Value
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	$27.9M 3.4K contracts
Walleye Trading Advisors, LLC Hedge Fund•Multi-Strategy	$5.4M 657.0 contracts
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$3.9M 473.0 contracts
Walleye Trading LLC RIA/Wealth	$3.5M 425.0 contracts
CAPITAL FUND MANAGEMENT S.A. Hedge Fund•Quant Macro	$2.1M 261.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$1.7M 212.0 contracts
J JANE STREET GROUP, LLC Institution	$1.4M 167.0 contracts
C Cubist Systematic Strategies, LLC Institution	$1.2M 148.0 contracts
G Grantham, Mayo, Van Otterloo & Co. LLC Long Only Manager	$1.2M 145.0 contracts
TUDOR INVESTMENT CORP ET AL Hedge Fund•Multi-Strategy	$978.4K 120.0 contracts

Most Committed Institutions

Institutions with OMC as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
S Sand Grove Capital Management LLP Hedge Fund•Event Driven	Daniel Caplan CEO	7.38% $15.1M	0.10% 185.3K shares	Q2 2025 Held for 5 months	$204.7M
V Vazirani Asset Management LLC Institution	-	5.01% $1.4M	0.01% 17.2K shares	Q2 2025 Held for 5 months	$28.0M
MCRAE CAPITAL MANAGEMENT INC RIA/Wealth	Heather M Nemeth President	3.49% $17.6M	0.11% 215.6K shares	≤ Q2 2013 Held for 12y 5m+	$503.8M
Eliot Finkel Investment Counsel, LLC RIA/Wealth	Eliot Michelow Finkel Managing Partner	2.99% $5.0M	0.03% 61.1K shares	Q3 2021 Held for 4y 2m	$166.4M
M Monte Financial Group, LLC Institution	-	2.33% $6.3M	0.04% 77.9K shares	Q4 2023 Held for 1y 11m	$271.9M
Alexander Randolph Advisory, Inc. RIA/Wealth	Gary William Schlaffer Chairman	2.31% $2.8M	0.02% 34.4K shares	Q4 2023 Held for 1y 11m	$121.3M
TWIN CITY PRIVATE WEALTH, LLC RIA/Wealth	Eric David Mattinson CCO	1.93% $2.5M	0.02% 30.1K shares	Q1 2024 Held for 1y 8m	$128.1M
COOKE & BIELER LP Long Only Manager	Edward W O'Connor Partner	1.91% $185.1M	1.17% 2.3M shares	≤ Q2 2013 Held for 12y 5m+	$9.7B
Cairn Investment Group, Inc. RIA/Wealth	Timothy Allen Mosier President	1.76% $3.4M	0.02% 41.5K shares	Q4 2019 Held for 5y 11m	$192.8M
R RWC Asset Management LLP Institution	-	1.72% $30.7M	0.19% 376.6K shares	Q2 2020 Held for 5y 5m	$1.8B

Hedge Fund Spotlight

Discover hedge funds investing in OMC

TWO SIGMA INVESTMENTS LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerScott David Hoffman

Portfolio Value: $62.0B
Positions: 3,252
Last Reported: Q3 2025

Sector Allocation

Position in Omnicom Group

Market Value: $11.7M
Shares Held: 143.9K
Portfolio Weight: 0.02%
Owned Since: 2023-Q4

Top Holding	Sector	Market Value	Weight
1 SPDR S&P 500 ETF Trust SPY	ETF ETF	$680.4M	1.10%
2 Financial Select Sector SPDR Fund XLF	ETF ETF	$582.6M	0.94%
3 Consumer Staples Select Sector SPDR Fund XLP	ETF ETF	$489.6M	0.79%