| SC 13G/A | 2011-02-14 | WELLINGTON MANAGEMENT CO LLP | MARSH & MCLENNAN COMPANIES, INC. | 43,546,543 | 8.0% | EDGAR |
| SC 13G/A | 2011-02-14 | PRIMECAP MANAGEMENT CO/CA/ | MARSH & MCLENNAN COMPANIES, INC. | 39,215,870 | 7.2% | EDGAR |
| SC 13G/A | 2011-02-14 | Capital World Investors | MARSH & MCLENNAN COMPANIES, INC. | 53,410,900 | 9.8% | EDGAR |
| SC 13G | 2011-02-14 | Invesco Ltd. | MARSH & MCLENNAN COMPANIES, INC. | 32,228,256 | 5.9% | EDGAR |
| SC 13G | 2011-02-09 | PRICE T ROWE ASSOCIATES INC /MD/ | MARSH & MCLENNAN COMPANIES, INC. | 27,506,616 | 5.0% | EDGAR |
| SC 13G/A | 2010-07-12 | MORGAN STANLEY | MARSH & MCLENNAN COMPANIES, INC. | 568,319 | 0.1% | EDGAR |
| SC 13G/A | 2010-04-09 | Capital World Investors | MARSH & MCLENNAN COMPANIES, INC. | 53,414,500 | 10.0% | EDGAR |
| SC 13G/A | 2010-02-12 | MORGAN STANLEY | MARSH & MCLENNAN COMPANIES, INC. | 27,103,004 | 5.1% | EDGAR |
| SC 13G/A | 2010-02-12 | WELLINGTON MANAGEMENT CO LLP | MARSH & MCLENNAN COMPANIES, INC. | 37,123,405 | 7.0% | EDGAR |
| SC 13G/A | 2010-02-11 | PRIMECAP MANAGEMENT CO/CA/ | MARSH & MCLENNAN COMPANIES, INC. | 35,211,050 | 6.7% | EDGAR |
| SC 13G/A | 2010-02-10 | Capital World Investors | MARSH & MCLENNAN COMPANIES, INC. | 50,414,500 | 9.6% | EDGAR |
| SC 13G/A | 2009-02-17 | MORGAN STANLEY | MARSH & MCLENNAN COMPANIES, INC. | 26,943,010 | 5.2% | EDGAR |
| SC 13G | 2009-02-17 | WELLINGTON MANAGEMENT CO LLP | MARSH & MCLENNAN COMPANIES, INC. | 29,870,639 | 5.8% | EDGAR |
| SC 13G/A | 2009-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | MARSH & MCLENNAN COMPANIES, INC. | 22,044,539 | 4.2% | EDGAR |
| SC 13G/A | 2009-02-12 | Capital World Investors | MARSH & MCLENNAN COMPANIES, INC. | 31,255,500 | 6.1% | EDGAR |
| SC 13G | 2009-02-09 | PRIMECAP MANAGEMENT CO/CA/ | MARSH & MCLENNAN COMPANIES, INC. | 26,058,375 | 5.1% | EDGAR |
| SC 13G | 2008-02-14 | MORGAN STANLEY | MARSH & MCLENNAN COMPANIES, INC. | 29,135,887 | 5.6% | EDGAR |
| SC 13G/A | 2008-02-13 | CAPITAL RESEARCH & MANAGEMENT CO | MARSH & MCLENNAN COMPANIES, INC. | - | 0.0% | EDGAR |
| SC 13G/A | 2008-02-13 | PRICE T ROWE ASSOCIATES INC /MD/ | MARSH & MCLENNAN COMPANIES, INC. | 29,794,035 | 5.7% | EDGAR |
| SC 13G/A | 2008-02-13 | DAVIS SELECTED ADVISERS | MARSH & MCLENNAN COMPANIES, INC. | 0 | 0.0% | EDGAR |