Thomas Gayner - Markel Group Inc.
Holding/activity history for Thermo Fisher Scientific (TMO)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026 Q1 | 67,100 | 0.28 | Add 6.85% | 0.02 | $491.53 | $32,981,664 | SEC |
| 2025 Q4 | 62,800 | 0.29 | Add 12.54% | 0.03 | $579.45 | $36,389,461 | SEC |
| 2025 Q3 | 55,800 | 0.22 | Add 12.61% | 0.02 | $485.02 | $27,064,116 | SEC |
| 2025 Q2 | 49,550 | 0.17 | Add 10.11% | 0.02 | $405.46 | $20,090,543 | SEC |
| 2025 Q1 | 45,000 | 0.20 | Add 9.49% | 0.02 | $497.60 | $22,392,000 | SEC |
| 2024 Q4 | 41,100 | 0.19 | Add 16.10% | 0.03 | $520.23 | $21,381,454 | SEC |
| 2024 Q3 | 35,400 | 0.20 | Add 20.41% | 0.03 | $618.57 | $21,897,379 | SEC |
| 2024 Q2 | 29,400 | 0.16 | Add 19.03% | 0.03 | $553.00 | $16,258,200 | SEC |
| 2024 Q1 | 24,700 | 0.14 | Add 26.02% | 0.03 | $581.21 | $14,355,888 | SEC |
| 2023 Q4 | 19,600 | 0.11 | Add 44.12% | 0.03 | $530.79 | $10,403,485 | SEC |
| 2023 Q3 | 13,600 | 0.08 | Add 65.85% | 0.03 | $506.17 | $6,883,913 | SEC |
| 2023 Q2 | 8,200 | 0.05 | $521.75 | $4,278,351 | SEC | ||
| 2023 Q1 | 8,200 | 0.06 | $576.37 | $4,726,235 | SEC | ||
| 2022 Q4 | 8,200 | 0.06 | Add 5.13% | <0.01 | $550.69 | $4,515,659 | SEC |
| 2022 Q3 | 7,800 | 0.06 | Add 20.00% | 0.01 | $507.18 | $3,956,000 | SEC |
| 2022 Q2 | 6,500 | 0.05 | Add 233.33% | 0.04 | $543.23 | $3,531,000 | SEC |
| 2022 Q1 | 1,950 | 0.01 | Add 550.00% | <0.01 | $590.77 | $1,152,000 | SEC |
| 2021 Q4 | 300 | <0.01 | Buy | <0.01 | $666.67 | $200,000 | SEC |