AMETEK INC

Ticker: AME CUSIP: 031100100 Class: COM

GATEWAY INVESTMENT ADVISERS LLC's Holding History (CIK: 0001114618)

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

Q4 2025

Shares 8,718 Value ($000) $1,790 Avg Close $194.36 Range $178.96 - $210.14

Q3 2025

Shares 8,628 Value ($000) $1,622 Avg Close $183.47 Range $173.87 - $191.72

Q2 2025

Shares 8,598 Value ($000) $1,556 Avg Close $171.25 Range $144.31 - $181.98

Q1 2025

Shares 8,656 Value ($000) $1,490 Avg Close $180.63 Range $166.13 - $190.55

Q4 2024

Shares 8,360 Value ($000) $1,507 Avg Close $180.74 Range $164.05 - $196.72

Q3 2024

Shares 9,120 Value ($000) $1,566 Avg Close $165.34 Range $147.57 - $175.64

Q2 2024

Shares 11,089 Value ($000) $1,849 Avg Close $170.82 Range $160.12 - $180.92

Q1 2024

Shares 11,100 Value ($000) $2,030 Avg Close $170.09 Range $157.22 - $184.21

Q4 2023

Shares 11,561 Value ($000) $1,906 Avg Close $150.30 Range $134.91 - $163.38

Q3 2023

Shares 12,196 Value ($000) $1,802 Avg Close $153.73 Range $145.43 - $162.10

Q2 2023

Shares 12,786 Value ($000) $2,070 Avg Close $143.53 Range $130.76 - $160.07

Q1 2023

Shares 13,294 Value ($000) $1,932 Avg Close $139.44 Range $129.19 - $145.17

Q4 2022

Shares 13,540 Value ($000) $1,892 Avg Close $129.81 Range $108.63 - $142.95

Q3 2022

Shares 3,970 Value ($000) $450 Avg Close $117.19 Range $104.55 - $128.93

Q2 2022

Shares 14,558 Value ($000) $1,600 Avg Close $118.61 Range $103.76 - $131.54

Q1 2022

Shares 14,505 Value ($000) $1,932 Avg Close $130.90 Range $118.62 - $143.66

Q4 2021

Shares 13,343 Value ($000) $1,962 Avg Close $133.10 Range $119.01 - $144.20

Q3 2021

Shares 12,849 Value ($000) $1,593 Avg Close $130.48 Range $120.57 - $136.03

Q2 2021

Shares 12,847 Value ($000) $1,715 Avg Close $129.89 Range $123.13 - $134.84

Q1 2021

Shares 13,600 Value ($000) $1,737 Avg Close $116.89 Range $103.53 - $125.20

Q4 2020

Shares 14,992 Value ($000) $1,813 Avg Close $108.90 Range $93.61 - $117.61

Q3 2020

Shares 5,180 Value ($000) $515 Avg Close $93.31 Range $82.71 - $100.28

Q2 2020

Shares 5,369 Value ($000) $480 Avg Close $80.80 Range $65.49 - $94.35

Q1 2020

Shares 5,803 Value ($000) $418 Avg Close $86.70 Range $52.78 - $98.28

Q4 2019

Shares 5,443 Value ($000) $543 Avg Close $90.92 Range $81.70 - $96.90

Q3 2019

Shares 6,071 Value ($000) $557 Avg Close $84.54 Range $79.16 - $88.39

Q2 2019

Shares 12,562 Value ($000) $1,141 Avg Close $81.95 Range $78.04 - $87.02

Q1 2019

Shares 12,881 Value ($000) $1,069 Avg Close $72.56 Range $62.44 - $79.47

Q4 2018

Shares 14,185 Value ($000) $960 Avg Close $68.37 Range $60.26 - $76.51

Q3 2018

Shares 14,097 Value ($000) $1,115 Avg Close $72.84 Range $67.32 - $78.04

Q2 2018

Shares 14,294 Value ($000) $1,031 Avg Close $70.34 Range $65.08 - $73.28

Q1 2018

Shares 15,327 Value ($000) $1,164 Avg Close $71.98 Range $67.42 - $75.15

Q4 2017

Shares 16,311 Value ($000) $1,182 Avg Close $65.95 Range $62.12 - $69.22

Q3 2017

Shares 21,421 Value ($000) $1,415 Avg Close $59.75 Range $57.17 - $63.12

Q2 2017

Shares 21,770 Value ($000) $1,319 Avg Close $55.63 Range $50.19 - $59.43

Q1 2017

Shares 21,795 Value ($000) $1,179 Avg Close $49.70 Range $45.73 - $52.26

Q4 2016

Shares 23,466 Value ($000) $1,140 Avg Close $44.57 Range $41.35 - $48.29

Q3 2016

Shares 25,408 Value ($000) $1,214 Avg Close $44.72 Range $40.64 - $47.18

Q2 2016

Shares 25,709 Value ($000) $1,189 Avg Close $45.07 Range $40.62 - $49.28

Q1 2016

Shares 25,854 Value ($000) $1,292 Avg Close $44.56 Range $40.03 - $49.49

Q4 2015

Shares 33,805 Value ($000) $1,812 Avg Close $51.22 Range $47.58 - $53.21

Q3 2015

Shares 34,255 Value ($000) $1,792 Avg Close $50.27 Range $47.11 - $53.74

Q2 2015

Shares 36,452 Value ($000) $1,997 Avg Close $49.91 Range $47.66 - $51.69

Q1 2015

Shares 37,221 Value ($000) $1,956 Avg Close $47.54 Range $44.44 - $50.24

Q4 2014

Shares 37,680 Value ($000) $1,983 Avg Close $47.10 Range $41.83 - $50.38

Q3 2014

Shares 32,081 Value ($000) $1,611 Avg Close $48.07 Range $44.38 - $49.51

Q2 2014

Shares 31,630 Value ($000) $1,654 Avg Close $48.56 Range $45.74 - $50.36

Q1 2014

Shares 25,308 Value ($000) $1,303 Avg Close $47.79 Range $43.74 - $50.21

Q4 2013

Shares 25,600 Value ($000) $1,348 Avg Close $44.53 Range $40.01 - $48.81

Q3 2013

Shares 24,850 Value ($000) $1,144 Avg Close $41.48 Range $38.88 - $44.20

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,718	$1,790	$194.36	$178.96 - $210.14
Q3 2025	8,628	$1,622	$183.47	$173.87 - $191.72
Q2 2025	8,598	$1,556	$171.25	$144.31 - $181.98
Q1 2025	8,656	$1,490	$180.63	$166.13 - $190.55
Q4 2024	8,360	$1,507	$180.74	$164.05 - $196.72
Q3 2024	9,120	$1,566	$165.34	$147.57 - $175.64
Q2 2024	11,089	$1,849	$170.82	$160.12 - $180.92
Q1 2024	11,100	$2,030	$170.09	$157.22 - $184.21
Q4 2023	11,561	$1,906	$150.30	$134.91 - $163.38
Q3 2023	12,196	$1,802	$153.73	$145.43 - $162.10
Q2 2023	12,786	$2,070	$143.53	$130.76 - $160.07
Q1 2023	13,294	$1,932	$139.44	$129.19 - $145.17
Q4 2022	13,540	$1,892	$129.81	$108.63 - $142.95
Q3 2022	3,970	$450	$117.19	$104.55 - $128.93
Q2 2022	14,558	$1,600	$118.61	$103.76 - $131.54
Q1 2022	14,505	$1,932	$130.90	$118.62 - $143.66
Q4 2021	13,343	$1,962	$133.10	$119.01 - $144.20
Q3 2021	12,849	$1,593	$130.48	$120.57 - $136.03
Q2 2021	12,847	$1,715	$129.89	$123.13 - $134.84
Q1 2021	13,600	$1,737	$116.89	$103.53 - $125.20
Q4 2020	14,992	$1,813	$108.90	$93.61 - $117.61
Q3 2020	5,180	$515	$93.31	$82.71 - $100.28
Q2 2020	5,369	$480	$80.80	$65.49 - $94.35
Q1 2020	5,803	$418	$86.70	$52.78 - $98.28
Q4 2019	5,443	$543	$90.92	$81.70 - $96.90
Q3 2019	6,071	$557	$84.54	$79.16 - $88.39
Q2 2019	12,562	$1,141	$81.95	$78.04 - $87.02
Q1 2019	12,881	$1,069	$72.56	$62.44 - $79.47
Q4 2018	14,185	$960	$68.37	$60.26 - $76.51
Q3 2018	14,097	$1,115	$72.84	$67.32 - $78.04
Q2 2018	14,294	$1,031	$70.34	$65.08 - $73.28
Q1 2018	15,327	$1,164	$71.98	$67.42 - $75.15
Q4 2017	16,311	$1,182	$65.95	$62.12 - $69.22
Q3 2017	21,421	$1,415	$59.75	$57.17 - $63.12
Q2 2017	21,770	$1,319	$55.63	$50.19 - $59.43
Q1 2017	21,795	$1,179	$49.70	$45.73 - $52.26
Q4 2016	23,466	$1,140	$44.57	$41.35 - $48.29
Q3 2016	25,408	$1,214	$44.72	$40.64 - $47.18
Q2 2016	25,709	$1,189	$45.07	$40.62 - $49.28
Q1 2016	25,854	$1,292	$44.56	$40.03 - $49.49
Q4 2015	33,805	$1,812	$51.22	$47.58 - $53.21
Q3 2015	34,255	$1,792	$50.27	$47.11 - $53.74
Q2 2015	36,452	$1,997	$49.91	$47.66 - $51.69
Q1 2015	37,221	$1,956	$47.54	$44.44 - $50.24
Q4 2014	37,680	$1,983	$47.10	$41.83 - $50.38
Q3 2014	32,081	$1,611	$48.07	$44.38 - $49.51
Q2 2014	31,630	$1,654	$48.56	$45.74 - $50.36
Q1 2014	25,308	$1,303	$47.79	$43.74 - $50.21
Q4 2013	25,600	$1,348	$44.53	$40.01 - $48.81
Q3 2013	24,850	$1,144	$41.48	$38.88 - $44.20