AMETEK INC

Ticker: AME CUSIP: 031100100 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2025

Shares 771 Value ($000) $158 Avg Close $194.36 Range $178.96 - $210.14

Q1 2025

Shares 360 Value ($000) $62 Avg Close $180.63 Range $166.13 - $190.55

Q2 2023

Shares 101 Value ($000) $16 Avg Close $143.53 Range $130.76 - $160.07

Q2 2017

Shares 168 Value ($000) $10 Avg Close $55.63 Range $50.19 - $59.43

Q4 2016

Shares 2,512 Value ($000) $122 Avg Close $44.57 Range $41.35 - $48.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	771	$158	$194.36	$178.96 - $210.14
Q1 2025	360	$62	$180.63	$166.13 - $190.55
Q2 2023	101	$16	$143.53	$130.76 - $160.07
Q2 2017	168	$10	$55.63	$50.19 - $59.43
Q4 2016	2,512	$122	$44.57	$41.35 - $48.29