OMNICOM GROUP INC.
Total Trades
21
Buys
0
Sells
20
Largest Trade
N/A
Insiders
6
Institutional Funds
1,015
Inst. Value
$1M+
Activist Filings
12
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| RICE LINDA JOHNSON | Director | SELL | $100K–$500K | 1K | $85.25 | Mar 4, 2026 |
| RICE LINDA JOHNSON | Director | SELL | $100K–$500K | 2K | $73.65 | Jun 3, 2025 |
| Castellaneta Andrew | SVP | SELL | $100K–$500K | 4K | $105.29 | Oct 22, 2024 |
| Tarlowe Rochelle M. | Senior VP and Trea… | SELL | $100K–$500K | 3K | $99.17 | Aug 28, 2024 |
| RICE LINDA JOHNSON | Director | SELL | $15K–$50K | 507 | $86.66 | Feb 13, 2024 |
| RICE LINDA JOHNSON | Director | SELL | $15K–$50K | 587 | $78.70 | Nov 17, 2023 |
| Castellaneta Andrew | SVP | SELL | $100K–$500K | 3K | $76.57 | Nov 6, 2023 |
| RICE LINDA JOHNSON | Director | SELL | $15K–$50K | 467 | $80.24 | Aug 21, 2023 |
| Nelson Jonathan B. | CEO, Omnicom Digital | SELL | $1M+ | 25K | $94.71 | Jun 12, 2023 |
| Tarlowe Rochelle M. | Senior VP and Trea… | SELL | $100K–$500K | 2K | $94.12 | Jun 12, 2023 |
| RICE LINDA JOHNSON | Director | SELL | $100K–$500K | 2K | $89.75 | Apr 28, 2023 |
| WREN JOHN | Chairman and CEO | SELL | $1M+ | 100K | $93.84 | Apr 25, 2023 |
| WREN JOHN | Chairman and CEO | GRANT | N/A | 132K | — | Apr 25, 2023 |
| Nelson Jonathan B. | CEO, Omnicom Digital | SELL | $1M+ | 25K | $93.41 | Feb 21, 2023 |
| Castellaneta Andrew | SVP | SELL | $500K+ | 6K | $92.80 | Feb 14, 2023 |
| Tarlowe Rochelle M. | Senior VP and Trea… | SELL | $100K–$500K | 2K | $73.08 | Nov 3, 2022 |
| RICE LINDA JOHNSON | Director | SELL | $50K–$100K | 1K | $70.79 | Oct 26, 2022 |
| OBRIEN MICHAEL J | Exec VP | SELL | $1M+ | 18K | $70.47 | Aug 11, 2022 |
| RICE LINDA JOHNSON | Director | SELL | $100K–$500K | 2K | $77.88 | Apr 27, 2022 |
| Tarlowe Rochelle M. | Senior VP and Trea… | SELL | $100K–$500K | 2K | $85.86 | Feb 17, 2022 |
| Castellaneta Andrew | SVP | SELL | $100K–$500K | 5K | $85.47 | Feb 15, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 1,015 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| STATE STREET CORP | 23.7M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 7.6M | $1M+ | SH |
| Beutel, Goodman & Co Ltd. | 5.6M | $1M+ | SH |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | 4.9M | $1M+ | SH |
| Capital Research Global Investors | 4.7M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 4.0M | $1M+ | SH |
| VICTORY CAPITAL MANAGEMENT INC | 1.9M | $1M+ | SH |
| LAZARD ASSET MANAGEMENT LLC | 1.9M | $1M+ | SH |
| COOKE & BIELER LP | 1.9M | $1M+ | SH |
| ENVESTNET ASSET MANAGEMENT INC | 1.8M | $1M+ | SH |
| NORGES BANK | 1.7M | $1M+ | SH |
| Alyeska Investment Group, L.P. | 1.5M | $1M+ | SH |
| Pacer Advisors, Inc. | 1.3M | $1M+ | SH |
| BARCLAYS PLC | 1.2M | $1M+ | SH |
| AMERICAN CENTURY COMPANIES INC | 1.2M | $1M+ | SH |
| BNP PARIBAS FINANCIAL MARKETS | 1.2M | $1M+ | SH |
| Cullen Capital Management, LLC | 1.1M | $1M+ | SH |
| Swiss National Bank | 876K | $1M+ | SH |
| ASSETMARK, INC | 863K | $1M+ | SH |
| MORGAN STANLEY | 845K | $1M+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13G · Jan 8, 2026
4.0%
12.6M shares
SC 13G · Dec 5, 2025
8.2%
15.9M shares
SC 13G · May 13, 2025
8.4%
16.6M shares
Wellington Management Group LLP
SC 13G/A · May 12, 2025
2.3%
4.5M shares
Wellington Management Group LLP
SC 13G · Nov 8, 2024
5.5%
10.8M shares
STATE STREET CORPORATION 04-2456637
SC 13G/A · Oct 16, 2024
7.2%
14.1M shares
The Vanguard Group - 23-1945930
SC 13G/A · Feb 13, 2024
11.7%
23.2M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Jan 29, 2024
6.0%
0 shares
SC 13G/A · Jan 24, 2024
9.2%
18.1M shares
SC 13G · Jan 24, 2023
9.4%
19.2M shares
STATE STREET CORPORATION I.R.S. IDENTIFICATION NO. OF THE ABOVE PERSON 04-2456637
SC 13G/A · Feb 11, 2022
5.7%
0 shares
SC 13G/A · Jan 31, 2022
8.3%
17.6M shares