Institutional shares held 211 Million
600K calls
444K puts
Total value of holdings $15.6B
$44.6M calls
$33M puts
Market Cap $14.8B
203,916,000 Shares Out.
Institutional ownership 103.27%
# of Institutions 1,072


Latest Institutional Activity in OMC

Top Purchases

Q3 2025
Jpmorgan Chase & CO Shares Held: 8.11M ($590M)
Q3 2025
Charles Schwab Investment Management Inc Shares Held: 5.06M ($368M)
Q3 2025
Principal Financial Group Inc Shares Held: 1.88M ($137M)
Q3 2025
Gateway Investment Advisers LLC Shares Held: 127K ($9.24M)
Q3 2025
Assetmark, Inc Shares Held: 788K ($57.3M)

Top Sells

Q3 2025
Massachusetts Financial Services CO Shares Held: 7.44M ($541M)
Q3 2025
Teacher Retirement System Of Texas Shares Held: 26.8K ($1.95M)
Q3 2025
Vanguard Group Inc Shares Held: 23.7M ($1.72B)
Q3 2025
Cooke & Bieler LP Shares Held: 2.27M ($165M)
Q3 2025
Citigroup Inc Shares Held: 209K ($15.2M)

About OMC

Omnicom Group Inc., together with its subsidiaries, provides advertising, marketing, and corporate communications services. It provides a range of services in the areas of advertising, customer relationship management, public relations, and healthcare. The company's services include advertising, branding, content marketing, corporate social responsibility consulting, crisis communications, custom publishing, data analytics, database management, digital/direct marketing, digital transformation, entertainment marketing, experiential marketing, field marketing, financial/corporate business-to-business advertising, graphic arts/digital imaging, healthcare marketing and communications, and in-store design services. Its services also comprise interactive marketing, investor relations, marketing research, media planning and buying, merchandising and point of sale, mobile marketing, multi-cultural marketing, non-profit marketing, organizational communications, package design, product placement, promotional marketing, public affairs, retail marketing, sales support, search engine marketing, shopper marketing, social media marketing, and sports and event marketing services. It operates in the United States, Canada, Puerto Rico, South America, Mexico, Europe, the Middle East, Africa, Australia, Greater China, India, Japan, Korea, New Zealand, Singapore, and other Asian countries. The company was incorporated in 1944 and is based in New York, New York.


Insider Transactions at OMC

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
311K Shares
From 14 Insiders
Grant, award, or other acquisition 311K shares
Sell / Disposition
113K Shares
From 6 Insiders
Payment of exercise price or tax liability 111K shares
Open market or private sale 1.64K shares

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