Marsh & McLennan Companies, Inc.
MRSHLast close · Oct 16, 2026188.35+1.81 (+0.97%)
Market cap$89.9B
Of the 85 managers this site tracks, 7 held Marsh McLennan (MRSH) at the end of Q2 2026, their latest 13Fs. The largest position by value was Bill Nygren's, $1.4B; Jensen's ($164.2M) and Thomas Gayner's ($127.3M) follow. No Schedule 13D or 13G is on file for MRSH from the activists and large holders the site follows.
Superinvestors holding MRSH
| Manager | Firm | Quarter | Shares | Value |
|---|---|---|---|---|
| Bill Nygren | Harris Associates L P | Q2 2026 | 9M | $1.4B |
| Jensen | Jensen Investment Management Inc | Q2 2026 | 984,904 | $164.2M |
| Thomas Gayner | Markel Group Inc. | Q2 2026 | 763,500 | $127.3M |
| First Pacific Advisors | First Pacific Advisors, LP | Q2 2026 | 121,213 | $20.2M |
| Torray | Torray Investment Partners LLC | Q2 2026 | 92,694 | $15.4M |
| Bridgewater | Bridgewater Associates, LP | Q2 2026 | 17,949 | $3.0M |
| Mairs & Power | Mairs & Power Inc | Q2 2026 | 1,200 | $200,004 |
13D/13G are SEC beneficial-ownership disclosures, triggered only above 5%; a 13F is a quarterly snapshot filed up to 45 days after quarter end. Superinvestor names link to their full portfolios under Investors.