| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2024-02-13 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 23,239,184 | 11.7% | EDGAR |
| SC 13G/A | 2024-01-29 | STATE STREET CORP | OMNICOM GROUP INC. | - | 6.0% | EDGAR |
| SC 13G/A | 2024-01-24 | BlackRock Inc. | OMNICOM GROUP INC. | 18,140,257 | 9.2% | EDGAR |
| SC 13G/A | 2023-02-09 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 24,054,076 | 11.8% | EDGAR |
| SC 13G/A | 2023-02-07 | STATE STREET CORP | OMNICOM GROUP INC. | - | 5.4% | EDGAR |
| SC 13G | 2023-01-24 | BlackRock Inc. | OMNICOM GROUP INC. | 19,159,432 | 9.4% | EDGAR |
| SC 13G/A | 2022-02-11 | STATE STREET CORP | OMNICOM GROUP INC. | - | 5.7% | EDGAR |
| SC 13G/A | 2022-02-10 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 24,979,669 | 11.8% | EDGAR |
| SC 13G/A | 2022-02-01 | BlackRock Inc. | OMNICOM GROUP INC. | 17,600,082 | 8.3% | EDGAR |
| SC 13G/A | 2021-02-10 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 24,530,436 | 11.4% | EDGAR |
| SC 13G | 2021-02-09 | STATE STREET CORP | OMNICOM GROUP INC. | - | 5.7% | EDGAR |
| SC 13G/A | 2021-01-29 | BlackRock Inc. | OMNICOM GROUP INC. | 18,639,989 | 8.7% | EDGAR |
| SC 13G/A | 2020-02-14 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | OMNICOM GROUP INC. | 4,654,268 | 2.1% | EDGAR |
| SC 13G | 2020-02-14 | STATE STREET CORP | OMNICOM GROUP INC. | - | 5.3% | EDGAR |
| SC 13G/A | 2020-02-12 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 25,333,564 | 11.6% | EDGAR |
| SC 13G/A | 2020-02-05 | BlackRock Inc. | OMNICOM GROUP INC. | 17,227,394 | 7.9% | EDGAR |
| SC 13G/A | 2019-05-10 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 22,065,830 | 10.0% | EDGAR |
| SC 13G/A | 2019-02-13 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | OMNICOM GROUP INC. | 17,174,604 | 7.7% | EDGAR |
| SC 13G/A | 2019-02-12 | First Eagle Investment Management, LLC | OMNICOM GROUP INC. | 10,160,555 | 4.5% | EDGAR |
| SC 13G/A | 2019-02-11 | VANGUARD GROUP INC | OMNICOM GROUP INC. | 21,827,707 | 9.7% | EDGAR |