Current Value of Holding

$937M

Shares

1.98M

% of Portfolio

0.58%

Average Buy Price

$130

Avg closing price
Price range

50 PRIMECAP Management Thermo Fisher Scientific Trades

PRIMECAP Management acquired 1.98M Thermo Fisher Scientific shares worth $937M. That's 0.58% of their equity portfolio (41st largest holding). The first Thermo Fisher Scientific trade was made in Q4 2013. Since then PRIMECAP Management bought shares thirteen more times and sold shares on 36 occasions. The stake costed the investor $258M, netting the investor a gain of 263% so far.

Avg closing price
Price range
Sold 3.6% shares (-74.8k shares) Q1 2026
Avg closing price $565.11
Price range $464.37 - $639.45
Sold 10.7% shares (-246k shares) Q4 2025
Avg closing price $565.91
Price range $524.58 - $597.78
Sold 4.3% shares (-103k shares) Q3 2025
Avg closing price $465.33
Price range $404.94 - $499.99
Increased shares by 3.8% (+88.9k shares) Q2 2025
Avg closing price $417.51
Price range $390.26 - $489.06
Sold 7.5% shares (-188k shares) Q1 2025
Avg closing price $541.80
Price range $497.60 - $606.57
Sold 2.7% shares (-69.7k shares) Q4 2024
Avg closing price $548.87
Price range $501.50 - $612.94
Sold 3.5% shares (-92.1k shares) Q3 2024
Avg closing price $591.45
Price range $531.86 - $624.21
Sold 3.3% shares (-90.6k shares) Q2 2024
Avg closing price $572.88
Price range $541.52 - $599.02
Sold 8.2% shares (-245k shares) Q1 2024
Avg closing price $561.14
Price range $528.82 - $599.43
Sold 0.8% shares (-23.1k shares) Q4 2023
Avg closing price $484.03
Price range $431.41 - $532.94
Sold 1.7% shares (-52.1k shares) Q3 2023
Avg closing price $532.87
Price range $498.29 - $574.41
Sold 13.6% shares (-486k shares) Q2 2023
Avg closing price $539.63
Price range $508.46 - $591.13
Sold 2.6% shares (-94.5k shares) Q1 2023
Avg closing price $563.62
Price range $535.00 - $604.82
Sold 3.6% shares (-138k shares) Q4 2022
Avg closing price $529.89
Price range $484.71 - $571.38
Sold 1.4% shares (-55.4k shares) Q3 2022
Avg closing price $559.63
Price range $507.19 - $604.49
Sold 2.2% shares (-85.1k shares) Q2 2022
Avg closing price $550.42
Price range $500.90 - $612.21
Sold 4.1% shares (-168k shares) Q1 2022
Avg closing price $574.45
Price range $524.00 - $644.92
Sold 4.6% shares (-196k shares) Q4 2021
Avg closing price $624.35
Price range $569.00 - $667.24
Sold 1.7% shares (-75.8k shares) Q3 2021
Avg closing price $548.85
Price range $509.53 - $609.78
Sold 2.4% shares (-110k shares) Q2 2021
Avg closing price $471.83
Price range $441.00 - $508.24

News about Thermo Fisher Scientific Inc. and PRIMECAP Management

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