Markel Group (Tom Gayner) — CME Trade History
Quarter-by-quarter changes in the CME GROUP INC position · CUSIP 12572Q105
Currently held · 1.8 YearsFirst seen: 2016 Q3
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-07-31 | Hold | 49,750 | — | 0.0% | $11.0M | 0.08% |
| 2026 Q1 | 2026-05-01 | Add | 49,750 | 4,000 | +8.7% | $14.7M | 0.12% |
| 2025 Q4 | 2026-02-06 | Add | 45,750 | 13,750 | +43.0% | $12.5M | 0.10% |
| 2025 Q3 | 2025-10-31 | Add | 32,000 | 9,500 | +42.2% | $8.6M | 0.07% |
| 2025 Q2 | 2025-08-01 | Add | 22,500 | 13,000 | +136.8% | $6.2M | 0.05% |
| 2025 Q1 | 2025-05-02 | Add | 9,500 | 6,500 | +216.7% | $2.5M | 0.02% |
| 2024 Q4 | 2025-02-07 | New | 3,000 | 3,000 | — | $696.7K | 0.01% |
| 2024 Q3 | 2024-11-01 | — | — | — | — | — | — |
| 2024 Q2 | 2024-08-02 | — | — | — | — | — | — |
| 2024 Q1 | 2024-05-03 | — | — | — | — | — | — |
| 2023 Q4 | 2024-02-02 | — | — | — | — | — | — |
| 2023 Q3 | 2023-11-03 | — | — | — | — | — | — |
| 2023 Q2 | 2023-08-04 | — | — | — | — | — | — |
| 2023 Q1 | 2023-04-28 | — | — | — | — | — | — |
| 2022 Q4 | 2023-02-03 | — | — | — | — | — | — |
| 2022 Q3 | 2022-11-04 | — | — | — | — | — | — |
| 2022 Q2 | 2022-08-05 | — | — | — | — | — | — |
| 2022 Q1 | 2022-06-13 | — | — | — | — | — | — |
| 2021 Q4 | 2022-06-13 | — | — | — | — | — | — |
| 2021 Q3 | 2021-11-05 | — | — | — | — | — | — |
| 2021 Q2 | 2021-08-06 | — | — | — | — | — | — |
| 2021 Q1 | 2021-04-30 | — | — | — | — | — | — |
| 2020 Q4 | 2021-02-05 | — | — | — | — | — | — |
| 2020 Q3 | 2020-10-30 | — | — | — | — | — | — |
| 2020 Q2 | 2020-08-03 | — | — | — | — | — | — |
| 2020 Q1 | 2020-05-01 | — | — | — | — | — | — |
| 2019 Q4 | 2020-02-07 | — | — | — | — | — | — |
| 2019 Q3 | 2019-11-01 | Sold out | — | -135,000 | -100.0% | — | — |
| 2019 Q2 | 2019-08-02 | Hold | 135,000 | — | 0.0% | $26.2M | 0.40% |
| 2019 Q1 | 2019-05-03 | Hold | 135,000 | — | 0.0% | $22.2M | 0.37% |
| 2018 Q4 | 2019-02-08 | Hold | 135,000 | — | 0.0% | $25.4M | 0.48% |
| 2018 Q3 | 2018-11-02 | Hold | 135,000 | — | 0.0% | $23.0M | 0.39% |
| 2018 Q2 | 2018-08-03 | Hold | 135,000 | — | 0.0% | $22.1M | 0.41% |
| 2018 Q1 | 2018-04-27 | Hold | 135,000 | — | 0.0% | $21.8M | 0.41% |
| 2017 Q4 | 2018-02-09 | Hold | 135,000 | — | 0.0% | $19.7M | 0.37% |
| 2017 Q3 | 2017-10-27 | Hold | 135,000 | — | 0.0% | $18.3M | 0.36% |
| 2017 Q2 | 2017-07-28 | Hold | 135,000 | — | 0.0% | $16.9M | 0.36% |
| 2017 Q1 | 2017-04-28 | Hold | 135,000 | — | 0.0% | $16.0M | 0.36% |
| 2016 Q4 | 2017-02-10 | Hold | 135,000 | — | 0.0% | $15.6M | 0.38% |
| 2016 Q3 | 2016-11-04 | New | 135,000 | 135,000 | — | $14.1M | 0.36% |
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.