Berkshire Hathaway (Warren Buffett) — MRSH Trade History
Quarter-by-quarter changes in the MARSH & MCLENNAN COS INC position · CUSIP 571748102
Sold outFirst seen: 2020 Q4
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-08-14 | — | — | — | — | — | — |
| 2026 Q1 | 2026-05-15 | — | — | — | — | — | — |
| 2025 Q4 | 2026-02-17 | — | — | — | — | — | — |
| 2025 Q3 | 2025-11-14 | — | — | — | — | — | — |
| 2025 Q2 | 2025-08-14 | — | — | — | — | — | — |
| 2025 Q1 | 2025-08-14 | — | — | — | — | — | — |
| 2024 Q4 | 2025-02-14 | — | — | — | — | — | — |
| 2024 Q3 | 2024-11-14 | — | — | — | — | — | — |
| 2024 Q2 | 2024-08-14 | — | — | — | — | — | — |
| 2024 Q1 | 2024-05-15 | — | — | — | — | — | — |
| 2023 Q3 | 2024-05-15 | — | — | — | — | — | — |
| 2023 Q4 | 2024-05-15 | — | — | — | — | — | — |
| 2023 Q2 | 2023-08-14 | Sold out | — | -404,911 | -100.0% | — | — |
| 2023 Q1 | 2023-05-15 | Hold | 404,911 | — | 0.0% | $67.4M | 0.02% |
| 2022 Q4 | 2023-02-14 | Hold | 404,911 | — | 0.0% | $67.0M | 0.02% |
| 2022 Q3 | 2022-11-14 | Hold | 404,911 | — | 0.0% | $60.4M | 0.02% |
| 2022 Q2 | 2022-08-15 | Hold | 404,911 | — | 0.0% | $62.9M | 0.02% |
| 2022 Q1 | 2022-05-16 | Hold | 404,911 | — | 0.0% | $69.0M | 0.02% |
| 2021 Q4 | 2022-02-14 | Reduce | 404,911 | -2,336,844 | -85.2% | $70.4M | 0.02% |
| 2021 Q3 | 2021-11-15 | Reduce | 2,741,755 | -1,454,937 | -34.7% | $415.2M | 0.14% |
| 2021 Q2 | 2021-08-16 | Reduce | 4,196,692 | -1,090,834 | -20.6% | $590.4M | 0.20% |
| 2021 Q1 | 2021-05-17 | Add | 5,287,526 | 1,921,019 | +57.1% | $644.0M | 0.24% |
| 2020 Q3 | 2021-02-16 | Reduce | 3,366,507 | -901,318 | -21.1% | $386.1M | 5.48% |
| 2020 Q4 | 2021-02-16 | New | 4,267,825 | 4,267,825 | — | $499.3M | 0.18% |
| 2020 Q2 | 2020-08-14 | — | — | — | — | — | — |
| 2020 Q1 | 2020-05-15 | — | — | — | — | — | — |
| 2019 Q4 | 2020-02-14 | — | — | — | — | — | — |
| 2019 Q3 | 2019-11-14 | — | — | — | — | — | — |
| 2019 Q2 | 2019-08-14 | — | — | — | — | — | — |
| 2019 Q1 | 2019-05-15 | — | — | — | — | — | — |
| 2018 Q4 | 2019-02-14 | — | — | — | — | — | — |
| 2018 Q3 | 2018-11-14 | — | — | — | — | — | — |
| 2018 Q2 | 2018-08-14 | — | — | — | — | — | — |
| 2018 Q1 | 2018-05-15 | — | — | — | — | — | — |
| 2017 Q4 | 2018-02-14 | — | — | — | — | — | — |
| 2017 Q3 | 2017-11-14 | — | — | — | — | — | — |
| 2017 Q2 | 2017-08-14 | — | — | — | — | — | — |
| 2017 Q1 | 2017-05-15 | — | — | — | — | — | — |
| 2016 Q4 | 2017-02-14 | — | — | — | — | — | — |
Share counts are split-adjusted. Time held counts consecutive quarters ending with the latest filing; more than ten years shows as ">10 Years".
13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.