THERMO FISHER SCIENTIFIC INC

Ticker: TMO CUSIP: 883556102 Class: COM

PEAK6 LLC's Holding History (CIK: 0001389958)

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

Q4 2025

Shares 3,920 Value ($000) $2,271 Avg Close $565.16 Range $486.57 - $601.87

Q3 2025

Shares 1 Value ($000) $1 Avg Close $464.78 Range $402.70 - $501.56

Q2 2025

Shares 2 Value ($000) $1 Avg Close $417.06 Range $384.82 - $495.18

Q1 2025

Shares 6 Value ($000) $3 Avg Close $539.78 Range $482.97 - $608.82

Q4 2024

Shares 4,599 Value ($000) $2,392 Avg Close $547.53 Range $491.20 - $617.36

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,920	$2,271	$565.16	$486.57 - $601.87
Q3 2025	1	$1	$464.78	$402.70 - $501.56
Q2 2025	2	$1	$417.06	$384.82 - $495.18
Q1 2025	6	$3	$539.78	$482.97 - $608.82
Q4 2024	4,599	$2,392	$547.53	$491.20 - $617.36