Who Owns MRSH?
MARSH & MCLENNAN COS INC — institutional ownership across 7 tracked superinvestors.
Last updated · Full stock page →
7
Institutional Holders
$1.78B
Total Value Held
1000.00T
Total Shares
MARSH & MCLENNAN COS INC (MRSH) is held by 7 tracked superinvestors with a combined position of $1.78B across 1000.00T shares. The largest holder is Bill Nygren (Harris Associates) with $1.45B (1.92% of portfolio).
| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|---|---|---|---|---|---|---|
| 1 | Bill Nygren | Harris Associates | 8687496 | $1.45B | 1.92% | 2026-06-30 |
| 2 | Jensen Investment Management | Jensen Investment Management | 984904 | $164.2M | 3.98% | 2026-06-30 |
| 3 | Tom Gayner | Markel Group | 763500 | $127.3M | 0.97% | 2026-06-30 |
| 4 | Steven Romick | First Pacific Advisors | 121213 | $20.2M | 0.25% | 2026-06-30 |
| 5 | Torray LLC | Torray LLC | 92694 | $15.4M | 2.08% | 2026-06-30 |
| 6 | Ray Dalio | Bridgewater Associates | 17949 | $3.0M | 0.01% | 2026-06-30 |
| 7 | Mairs & Power | Mairs & Power | 1200 | $200K | 0.00% | 2026-06-30 |
Ownership history
| Period | Holders | Total Value | Total Shares |
|---|---|---|---|
| 2023-06-30 | 1 | $243K | 1,290 |
| 2023-09-30 | 1 | $998K | 5,243 |
| 2024-03-31 | 3 | $405.8M | 1000.00T |
| 2024-06-30 | 4 | $463.4M | 1000.00T |
| 2024-09-30 | 5 | $602.2M | 1000.00T |
| 2024-12-31 | 5 | $611.4M | 1000.00T |
| 2025-03-31 | 6 | $1.36B | 1000.00T |
| 2025-06-30 | 6 | $1.10B | 1000.00T |
| 2025-09-30 | 8 | $1.03B | 1000.00T |
| 2025-12-31 | 7 | $644.7M | 1000.00T |
| 2026-03-31 | 8 | $1.31B | 1000.00T |
| 2026-06-30 | 7 | $1.78B | 1000.00T |