THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

MARKEL GROUP INC.'s Holding History (CIK: 0001096343)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 62,800 Value ($000) $36,389 Avg Close $565.16 Range $486.57 - $601.87
Q3 2025
Shares 55,800 Value ($000) $27,064 Avg Close $464.78 Range $402.70 - $501.56
Q2 2025
Shares 49,550 Value ($000) $20,091 Avg Close $417.06 Range $384.82 - $495.18
Q1 2025
Shares 45,000 Value ($000) $22,392 Avg Close $539.78 Range $482.97 - $608.82
Q4 2024
Shares 41,100 Value ($000) $21,381 Avg Close $547.53 Range $491.20 - $617.36
Q3 2024
Shares 35,400 Value ($000) $21,897 Avg Close $589.13 Range $525.78 - $624.81
Q2 2024
Shares 29,400 Value ($000) $16,258 Avg Close $569.75 Range $526.69 - $598.64
Q1 2024
Shares 24,700 Value ($000) $14,356 Avg Close $557.71 Range $524.04 - $600.06
Q4 2023
Shares 19,600 Value ($000) $10,403 Avg Close $480.76 Range $412.73 - $532.66
Q3 2023
Shares 13,600 Value ($000) $6,884 Avg Close $528.90 Range $491.51 - $575.69
Q2 2023
Shares 8,200 Value ($000) $4,278 Avg Close $535.25 Range $494.39 - $588.28
Q1 2023
Shares 8,200 Value ($000) $4,726 Avg Close $558.70 Range $518.14 - $604.43
Q4 2022
Shares 8,200 Value ($000) $4,516 Avg Close $524.96 Range $471.30 - $579.21
Q3 2022
Shares 7,800 Value ($000) $3,956 Avg Close $554.13 Range $500.83 - $604.99
Q2 2022
Shares 6,500 Value ($000) $3,531 Avg Close $544.70 Range $492.89 - $611.86
Q1 2022
Shares 1,950 Value ($000) $1,152 Avg Close $568.16 Range $508.25 - $656.92
Q4 2021
Shares 300 Value ($000) $200 Avg Close $617.25 Range $545.68 - $664.90