Omnicom Group Ownership | Who Owns Omnicom Group?


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Omnicom Group Ownership Summary


Omnicom Group is owned by 60.87% institutional investors, 1.19% insiders, and 37.94% retail investors. Vanguard group is the largest institutional shareholder, holding 12.17% of OMC shares. NYLI Merger Arbitrage ETF is the top mutual fund, with 5.55% of its assets in Omnicom Group shares.

OMC Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockOmnicom Group60.87%1.19%37.94%
SectorCommunication Services Stocks 31.39%16.65%51.96%
IndustryAdvertising Stocks 39.66%14.60%45.74%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Vanguard group23.71M12.17%$1.93B
Blackrock funding, inc. /de20.55M10.54%$1.68B
Blackrock18.32M9.35%$1.64B
State street16.86M8.65%$1.38B
Jpmorgan chase8.11M4.16%$660.97M
Massachusetts financial services co /ma/7.44M3.82%$606.34M
Bank of new york mellon6.65M3.41%$542.38M
First eagle investment management6.32M3.24%$515.15M
Morgan stanley5.88M3.02%$479.19M
Geode capital management5.46M2.80%$443.79M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Sand grove capital management llp185.28K7.38%$15.11M
Vazirani asset management17.20K5.01%$1.40M
Mcrae capital management215.63K3.49%$17.58M
Eliot finkel investment counsel61.11K2.99%$4.98M
Monte financial group77.87K2.33%$6.35M
Alexander randolph advisory34.45K2.31%$2.81M
Twin city private wealth30.14K1.93%$2.48M
Cooke & bieler lp2.27M1.91%$185.06M
Olstein capital management110.00K1.69%$8.97M
Systematic portfolios2.70K1.68%$242.10K

Top Buyers

HolderShares% AssetsChange
First eagle investment management6.32M0.94%6.32M
Bank of new york mellon6.65M0.11%2.82M
State street16.86M0.05%2.30M
Jpmorgan chase8.11M0.04%1.89M
Morgan stanley5.88M0.03%1.64M

Top Sellers

HolderShares% AssetsChange
Wellington management group llp834.68K0.01%-3.98M
Fiduciary management inc /wi/---1.78M
Point72 asset management---1.49M
Voloridge investment management738.58K0.20%-1.04M
Qube research---932.00K

New Positions

HolderShares% AssetsChangeValue
First eagle investment management6.32M0.94%6.32M$515.15M
Thompson siegel & walmsley331.65K0.44%331.65K$27.04M
Norges bank269.21K0.00%269.21K$23.16M
Canada pension plan investment board225.97K0.01%225.97K$18.42M
Morningstar investment management183.13K0.55%183.13K$14.93M

Sold Out

HolderChange
Psi advisors-1.00
Bellwether advisors-1.00
Crewe advisors-2.00
Goalvest advisory-3.00
New millennium group-4.00

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Sep 30, 2025589-38.45%118,633,683-44.43%600.51%292-38.91%203-40.47%
Jun 30, 2025943-4.75%212,127,9864.61%1081.02%473-6.34%3333.10%
Mar 31, 202516-98.33%2,989,586-98.46%10.02%8-98.32%3-99.09%
Dec 31, 2024500-47.31%54,211,164-71.05%270.30%226-52.72%180-42.49%
Sep 30, 20249396.83%187,325,3711.22%951.07%4758.95%3094.04%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
NYLI Merger Arbitrage ETF10.87M5.55%-
The Comm Svcs Sel Sect SPDR® ETF6.84M3.53%43.94K
Vanguard Total Stock Mkt Idx Inv6.13M3.17%-130.96K
Vanguard US Total Market Shares ETF6.19M3.15%4.37K
Vanguard Institutional 500 Index Trust5.59M2.85%41.60K
Vanguard 500 Index Investor4.83M2.49%-707.58K
L46 Fidelity Global Dividend3.98M2.03%3.32K
Hartford Dividend and Growth Y3.54M1.83%437.54K
First Trust Rising Dividend Achiev ETF3.06M1.56%5.46K
Vanguard Windsor™ II Inv2.98M1.54%2.22M

Recent Insider Transactions


DateNameRoleActivityValue
May 30, 2025RICE LINDA JOHNSON-Sell$120.71K
Oct 18, 2024Castellaneta Andrew SVP, Chief Accounting OfficerSell$366.56K
Oct 18, 2024Castellaneta Andrew SVP, Chief Accounting OfficerSell$54.60K
Aug 26, 2024Tarlowe Rochelle M. Senior VP and TreasurerSell$297.51K
Jul 19, 2024RICE LINDA JOHNSON-Sell$44.35K

Insider Transactions Trends


DateBuySell
2027 Q3--
2024 Q4--
2024 Q3-2
2024 Q2-1
2024 Q1-2

OMC Ownership FAQ


Who Owns Omnicom Group?

Omnicom Group shareholders are primarily institutional investors at 60.87%, followed by 1.19% insiders and 37.94% retail investors. The average institutional ownership in Omnicom Group's industry, Advertising Stocks , is 39.66%, which Omnicom Group exceeds.

Who owns the most shares of Omnicom Group?

Omnicom Group’s largest shareholders are Vanguard group (23.71M shares, 12.17%), Blackrock funding, inc. /de (20.55M shares, 10.54%), and Blackrock (18.32M shares, 9.35%). Together, they hold 32.06% of Omnicom Group’s total shares outstanding.

Does Blackrock own Omnicom Group?

Yes, BlackRock owns 9.35% of Omnicom Group, totaling 18.32M shares as of Jun 2024. This represents 0.04% of BlackRock's total assets, with a market value of 1.64B$. In the last quarter, BlackRock increased its holdings by 93.45K shares, a 0.51% change.

Who is Omnicom Group’s biggest shareholder by percentage of total assets invested?

Sand grove capital management llp is Omnicom Group’s biggest shareholder by percentage of total assets invested, with 7.38% of its assets in 185.28K Omnicom Group shares, valued at 15.11M$.

Who is the top mutual fund holder of Omnicom Group shares?

NYLI Merger Arbitrage ETF is the top mutual fund holder of Omnicom Group shares, with 5.55% of its total shares outstanding invested in 10.87M Omnicom Group shares.

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