MRSH
Marsh & McLennan Companies, Inc. · Financial Services · Insurance - Brokers
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2026
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 4 | 0 | 5.91M | $1.01B | n/a | −3 |
| Q2 2026 | 176 | +6 | 361.49M | $60.27B | +10 | −5 |
| Q1 2026 | 174 | -8 | 365.16M | $63.36B | +3 | −12 |
| Q4 2025 | 181 | +1 | 374.35M | $69.43B | +3 | −1 |
| Q3 2025 | 26 | 0 | 209.96M | $42.30B | +1 | −2 |
| Q2 2025 | 24 | +1 | 195.92M | $42.82B | +1 | n/a |
| Q1 2025 | 20 | -1 | 85.56M | $20.87B | n/a | −1 |
| Q4 2024 | 21 | 0 | 82.21M | $17.46B | +2 | −2 |
| Q3 2024 | 20 | 0 | 60.40M | $13.47B | +2 | −2 |
| Q2 2024 | 20 | n/a | 60.65M | $12.77B | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Ninety One UK Ltd | 5.63M | +41.8% | $961.67M | 2.1% | ▲ Add | 4 | SEC ↗ |
| 2 | TD Waterhouse Canada Inc. | 159.34K | -4.4% | $27.40M | 0.1% | ▼ Trim | 4 | SEC ↗ |
| 3 | Wealth Enhancement Advisory… | 102.93K | +7.1% | $17.23M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 4 | Assenagon Asset Management S.A. | 15.03K | -98.8% | $2.57M | 0.0% | ▼ Trim | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Parnassus Investments, Llc | $341.28M | was 0.9% |
| Robeco Institutional Asset… | $151.15M | was 0.2% |
| Assetmark, Inc | $10.77M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,521 holders, 432.43M shares, $71.20B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
Officer · 1.20K sh · $224,915
Officer · 16.66K sh · $3.14M
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology