Markel Group (Tom Gayner) — TMO Trade History
Quarter-by-quarter changes in the THERMO FISHER SCIENTIFIC INC position · CUSIP 883556102
Currently held · 4.3 YearsFirst seen: 2022 Q2
| Quarter | Filed | Activity | Shares | Δ Shares | Δ % | Value | % Port. |
|---|---|---|---|---|---|---|---|
| 2026 Q2 | 2026-07-31 | Add | 73,100 | 6,000 | +8.9% | $36.6M | 0.28% |
| 2026 Q1 | 2026-05-01 | Add | 67,100 | 4,300 | +6.8% | $33.0M | 0.28% |
| 2025 Q4 | 2026-02-06 | Add | 62,800 | 7,000 | +12.5% | $36.4M | 0.29% |
| 2025 Q3 | 2025-10-31 | Add | 55,800 | 6,250 | +12.6% | $27.1M | 0.22% |
| 2025 Q2 | 2025-08-01 | Add | 49,550 | 4,550 | +10.1% | $20.1M | 0.17% |
| 2025 Q1 | 2025-05-02 | Add | 45,000 | 3,900 | +9.5% | $22.4M | 0.20% |
| 2024 Q4 | 2025-02-07 | Add | 41,100 | 5,700 | +16.1% | $21.4M | 0.19% |
| 2024 Q3 | 2024-11-01 | Add | 35,400 | 6,000 | +20.4% | $21.9M | 0.20% |
| 2024 Q2 | 2024-08-02 | Add | 29,400 | 4,700 | +19.0% | $16.3M | 0.16% |
| 2024 Q1 | 2024-05-03 | Add | 24,700 | 5,100 | +26.0% | $14.4M | 0.14% |
| 2023 Q4 | 2024-02-02 | Add | 19,600 | 6,000 | +44.1% | $10.4M | 0.11% |
| 2023 Q3 | 2023-11-03 | Add | 13,600 | 5,400 | +65.9% | $6.9M | 0.08% |
| 2023 Q2 | 2023-08-04 | Hold | 8,200 | — | 0.0% | $4.3M | 0.05% |
| 2023 Q1 | 2023-04-28 | Hold | 8,200 | — | 0.0% | $4.7M | 0.06% |
| 2022 Q4 | 2023-02-03 | Add | 8,200 | 400 | +5.1% | $4.5M | 0.06% |
| 2022 Q3 | 2022-11-04 | Add | 7,800 | 1,300 | +20.0% | $4.0M | 0.06% |
| 2022 Q2 | 2022-08-05 | New | 6,500 | 6,500 | — | $3.5M | 0.05% |
| 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 | — | — | — | — | — | — |
| 2019 Q2 | 2019-08-02 | — | — | — | — | — | — |
| 2019 Q1 | 2019-05-03 | — | — | — | — | — | — |
| 2018 Q4 | 2019-02-08 | — | — | — | — | — | — |
| 2018 Q3 | 2018-11-02 | — | — | — | — | — | — |
| 2018 Q2 | 2018-08-03 | — | — | — | — | — | — |
| 2018 Q1 | 2018-04-27 | — | — | — | — | — | — |
| 2017 Q4 | 2018-02-09 | — | — | — | — | — | — |
| 2017 Q3 | 2017-10-27 | — | — | — | — | — | — |
| 2017 Q2 | 2017-07-28 | — | — | — | — | — | — |
| 2017 Q1 | 2017-04-28 | — | — | — | — | — | — |
| 2016 Q4 | 2017-02-10 | — | — | — | — | — | — |
| 2016 Q3 | 2016-11-04 | — | — | — | — | — | — |
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.