| Type | Filed | Filer | Subject | Shares Owned | Percent Owned | |
|---|---|---|---|---|---|---|
| SC 13G/A | 2005-02-14 | FMR CORP | OMNICOM GROUP INC | 22,421,664 | 12.0% | EDGAR |
| SC 13G/A | 2004-02-17 | FMR CORP | OMNICOM GROUP INC | 14,588,981 | 7.7% | EDGAR |
| SC 13G/A | 2004-02-12 | WELLINGTON MANAGEMENT CO LLP | OMNICOM GROUP INC | 8,261,802 | 4.3% | EDGAR |
| SC 13G/A | 2003-02-14 | FMR CORP | OMNICOM GROUP INC | 11,155,770 | 5.9% | EDGAR |
| SC 13G | 2003-02-12 | WELLINGTON MANAGEMENT CO LLP | OMNICOM GROUP INC | 11,025,775 | 5.9% | EDGAR |
| SC 13G/A | 2003-02-10 | A I M MANAGEMENT GROUP INC /DE/ | OMNICOM GROUP INC | 7,442,225 | 4.0% | EDGAR |
| SC 13G/A | 2002-02-14 | FMR CORP | OMNICOM GROUP INC | 15,047,211 | 8.1% | EDGAR |
| SC 13G/A | 2002-02-06 | A I M MANAGEMENT GROUP INC /DE/ | OMNICOM GROUP INC | 11,572,959 | 6.2% | EDGAR |
| SC 13D/A | 2001-06-29 | OMNICOM GROUP INC | HEADHUNTER NET INC | 928,500 | 4.6% | EDGAR |
| SC 13D/A | 2001-05-04 | OMNICOM GROUP INC | AGENCY COM LTD | - | 0.0% | EDGAR |
| SC 13G/A | 2001-05-04 | OMNICOM GROUP INC | RAZORFISH INC | 0 | 0.0% | EDGAR |
| SC 13G/A | 2001-05-04 | OMNICOM GROUP INC | ORGANIC INC | 0 | 0.0% | EDGAR |
| SC 13D/A | 2001-05-03 | OMNICOM GROUP INC | HEADHUNTER NET INC | 1,928,500 | 9.5% | EDGAR |
| SC 13D/A | 2001-04-23 | OMNICOM GROUP INC | HEADHUNTER NET INC | - | - | EDGAR |
| SC 13D/A | 2001-04-04 | OMNICOM GROUP INC | AGENCY COM LTD | - | - | EDGAR |
| SC 13D/A | 2001-03-14 | OMNICOM GROUP INC | HEADHUNTER NET INC | 4,827,400 | 23.8% | EDGAR |
| SC 13D/A | 2001-03-02 | OMNICOM GROUP INC | HEADHUNTER NET INC | - | - | EDGAR |
| SC 13G/A | 2001-02-20 | PUTNAM INVESTMENTS INC | OMNICOM GROUP INC | 4,314,567 | 2.4% | EDGAR |
| SC 13G/A | 2001-02-14 | FMR CORP | OMNICOM GROUP INC | 17,309,827 | 9.8% | EDGAR |
| SC 13G/A | 2001-02-14 | OMNICOM GROUP INC | RAZORFISH INC | 11,916,666 | 12.1% | EDGAR |