Omnicom Group Inc. (OMC) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for OMC. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 1,087 institutions reported holding OMC, with 289.4 million shares worth $21.1 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 35,143,371 | $2.6B | DECREASED |
| BlackRock | 28,593,656 | $2.1B | DECREASED |
| State Street | 24,590,402 | $1.8B | DECREASED |
| BNY Mellon | 12,551,916 | $914M | INCREASED |
| JPMorgan Chase | 12,085,435 | $893M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Lee E Wyatt (Director) | AWARD | 697 | 2026-10-01 | |
| Valerie Williams (Director) | AWARD | 696 | 2026-10-01 | |
| Cassandra Santos (Director) | AWARD | 696 | 2026-10-01 | |
| Linda Johnson Rice (Director) | AWARD | 697 | 2026-10-01 | |
| Patricia Salas Pineda (Director) | AWARD | 696 | 2026-10-01 |
Full institutional holdings, insider history, and congressional trades for Omnicom Group Inc. on SentiSense.