Omnicom Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:OCN Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
18 Oct 24	Sell€387,841	Andrew Castellaneta	Individual	4,000	€96.97
26 Aug 24	Sell€266,420	Rochelle Tarlowe	Individual	3,000	€88.81
19 Jul 24	Sell€40,734	Linda Rice	Individual	488	€83.47
03 May 24	Sell€38,974	Linda Rice	Individual	453	€86.03
13 Mar 24	Sell€130,670	Rochelle Tarlowe	Individual	1,500	€87.11
09 Feb 24	Sell€40,747	Linda Rice	Individual	507	€80.37

Insider Trading Volume

Insider Buying: OCN insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of OCN?
Owner Type	Number of Shares	Ownership Percentage
State or Government	203,504	0.104%
Individual Insiders	1,968,334	1%
Institutions	194,429,936	98.9%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 67.54% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.7%	The Vanguard Group, Inc.	22,942,394	€1.9b	0.33%	0.03%
9.56%	BlackRock, Inc.	18,773,740	€1.5b	2.47%	0.02%
7.19%	State Street Global Advisors, Inc.	14,118,529	€1.2b	5.69%	0.04%
5.48%	Wellington Management Group LLP	10,754,513	€883.3m	-13.8%	0.14%
3.33%	BNY Asset Management	6,541,266	€537.2m	98.8%	0.1%
2.86%	Fidelity International Ltd	5,616,357	€461.3m	-1.24%	0.2%
2.6%	Geode Capital Management, LLC	5,100,560	€418.9m	1.44%	0.03%
2.32%	Charles Schwab Investment Management, Inc.	4,548,188	€373.5m	-1.08%	0.06%
2.19%	Boston Partners Global Investors, Inc.	4,296,230	€352.8m	9.86%	0.23%
2.03%	Massachusetts Financial Services Company	3,980,366	€326.9m	-10.9%	0.07%
1.62%	Beutel Goodman & Company Ltd.	3,177,020	€260.9m	-0.82%	1.22%
1.6%	First Trust Advisors LP	3,135,225	€257.5m	5.29%	0.22%
1.53%	Hartford Funds Management Company, LLC	3,014,796	€247.6m	0%	0.93%
1.5%	Invesco Capital Management LLC	2,948,973	€242.2m	24.3%	0.1%
1.49%	Capital Research and Management Company	2,928,519	€240.5m	0.02%	0.01%
1.35%	Dimensional Fund Advisors LP	2,654,011	€218.0m	15.7%	0.03%
1.33%	Robert W. Baird & Co. Incorporated, Asset Management Arm	2,610,316	€214.4m	2.26%	0.42%
1.2%	Cooke & Bieler, L.P.	2,358,072	€193.7m	-1.73%	1.87%
1.09%	Lazard Asset Management LLC	2,147,209	€176.3m	15.7%	0.16%
1.05%	Northern Trust Global Investments	2,071,265	€170.1m	-2.83%	0.03%
1%	Goldman Sachs Asset Management, L.P.	1,973,851	€162.1m	-10.6%	0.04%
0.94%	UBS Asset Management AG	1,844,685	€151.5m	6.81%	0.02%
0.91%	Fiduciary Management, Inc.	1,783,051	€146.4m	-3.17%	1.03%
0.87%	Principal Global Investors, LLC	1,714,546	€140.8m	-3.32%	0.07%
0.83%	Eaton Vance Management	1,623,151	€133.3m	9.09%	0.03%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/01/10 03:45
End of Day Share Price	2025/01/10 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more here.

Analysis Model and Snowflake

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Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on .

Analyst Sources

Omnicom Group Inc. is covered by 39 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Richard Tullo	Albert Fried & Company, LLC
Deborah Ciervo	Argus Research Company
Ishan Majumdar	Baptista Research