Omnicom Group Inc. (OMC)
NYSE: OMC · Services-Advertising Agencies · New York, NY · filing with the SEC since 1994
Grade6.7
◀ Past 7.2● Present 7.0▶ Future 5.7
Who owns Omnicom Group Inc.
As filed with the SECHolders of 5% or more
2
State Street Corporation holds 8.6% of COMMON STOCK, as its SCHEDULE 13G filed Aug 7, 2026 says.
Directors and officers
18
report now, of 32 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 2 named at left.
Holders of 5% or moreshare of the class, as filed
State Street Corporation
SCHEDULE 13G · filed Aug 7, 2026 · COMMON STOCK · 9.7% in May 12, 2026
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
Vanguard Portfolio Management
SCHEDULE 13G/A · filed Jul 31, 2026 · Common Stock · reported falling below 5%, from 5.22% in Apr 29, 2026
Wellington Management Group LLP
SCHEDULE 13G/A · filed May 12, 2025 · Common Stock · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What OMC reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Ipg
A company bought · acquisition · Nov 2025 · owns, named in the 10-K filed Feb 20, 2026
17 subsidiaries in 5 countries, from the list filed with the 10-K filed Feb 20, 2026.
Insider tradesForm 4
2sales
0purchases
0sales on a scheduled plan
1people selling
$200,000sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Oct 5, 2025 to Oct 5, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Oct 5, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window1 of 32 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Rice Linda Johnson | director | 2 | $200,000 | 0 | 0 | $0 |