AMETEK INC

Ticker: AME CUSIP: 031100100 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q4 2025

Shares 486,174 Value ($000) $99,816 Avg Close $194.36 Range $178.96 - $210.14

Q3 2025

Shares 529,273 Value ($000) $99,503 Avg Close $183.47 Range $173.87 - $191.72

Q2 2025

Shares 689,860 Value ($000) $124,837 Avg Close $171.25 Range $144.31 - $181.98

Q1 2025

Shares 705,137 Value ($000) $121,382 Avg Close $180.63 Range $166.13 - $190.55

Q4 2024

Shares 706,402 Value ($000) $127,336 Avg Close $180.74 Range $164.05 - $196.72

Q3 2024

Shares 718,195 Value ($000) $123,321 Avg Close $165.34 Range $147.57 - $175.64

Q2 2024

Shares 731,313 Value ($000) $121,917 Avg Close $170.82 Range $160.12 - $180.92

Q1 2024

Shares 734,371 Value ($000) $134,316 Avg Close $170.09 Range $157.22 - $184.21

Q4 2023

Shares 733,104 Value ($000) $120,882 Avg Close $150.30 Range $134.91 - $163.38

Q3 2023

Shares 730,819 Value ($000) $107,986 Avg Close $153.73 Range $145.43 - $162.10

Q2 2023

Shares 738,217 Value ($000) $119,503 Avg Close $143.53 Range $130.76 - $160.07

Q1 2023

Shares 738,258 Value ($000) $107,291 Avg Close $139.44 Range $129.19 - $145.17

Q4 2022

Shares 753,604 Value ($000) $105,293 Avg Close $129.81 Range $108.63 - $142.95

Q3 2022

Shares 751,827 Value ($000) $85,265 Avg Close $117.19 Range $104.55 - $128.93

Q2 2022

Shares 757,365 Value ($000) $83,227 Avg Close $118.61 Range $103.76 - $131.54

Q1 2022

Shares 763,230 Value ($000) $101,647 Avg Close $130.90 Range $118.62 - $143.66

Q4 2021

Shares 776,222 Value ($000) $114,136 Avg Close $133.10 Range $119.01 - $144.20

Q3 2021

Shares 766,940 Value ($000) $95,108 Avg Close $130.48 Range $120.57 - $136.03

Q2 2021

Shares 762,927 Value ($000) $101,851 Avg Close $129.89 Range $123.13 - $134.84

Q1 2021

Shares 768,575 Value ($000) $98,170 Avg Close $116.89 Range $103.53 - $125.20

Q4 2020

Shares 749,370 Value ($000) $90,629 Avg Close $108.90 Range $93.61 - $117.61

Q3 2020

Shares 745,876 Value ($000) $74,140 Avg Close $93.31 Range $82.71 - $100.28

Q2 2020

Shares 704,026 Value ($000) $62,919 Avg Close $80.80 Range $65.49 - $94.35

Q1 2020

Shares 723,491 Value ($000) $52,106 Avg Close $86.70 Range $52.78 - $98.28

Q4 2019

Shares 801,245 Value ($000) $79,916 Avg Close $90.92 Range $81.70 - $96.90

Q3 2019

Shares 800,278 Value ($000) $73,482 Avg Close $84.54 Range $79.16 - $88.39

Q2 2019

Shares 800,235 Value ($000) $72,693 Avg Close $81.95 Range $78.04 - $87.02

Q1 2019

Shares 777,850 Value ($000) $64,538 Avg Close $72.56 Range $62.44 - $79.47

Q4 2018

Shares 766,790 Value ($000) $51,912 Avg Close $68.37 Range $60.26 - $76.51

Q3 2018

Shares 781,524 Value ($000) $61,834 Avg Close $72.84 Range $67.32 - $78.04

Q2 2018

Shares 781,373 Value ($000) $56,384 Avg Close $70.34 Range $65.08 - $73.28

Q1 2018

Shares 786,187 Value ($000) $59,727 Avg Close $71.98 Range $67.42 - $75.15

Q4 2017

Shares 818,728 Value ($000) $59,333 Avg Close $65.95 Range $62.12 - $69.22

Q3 2017

Shares 825,262 Value ($000) $54,500 Avg Close $59.75 Range $57.17 - $63.12

Q2 2017

Shares 829,026 Value ($000) $50,214 Avg Close $55.63 Range $50.19 - $59.43

Q1 2017

Shares 830,681 Value ($000) $44,920 Avg Close $49.70 Range $45.73 - $52.26

Q4 2016

Shares 834,149 Value ($000) $40,540 Avg Close $44.57 Range $41.35 - $48.29

Q3 2016

Shares 488,742 Value ($000) $23,352 Avg Close $44.72 Range $40.64 - $47.18

Q2 2016

Shares 538,272 Value ($000) $24,884 Avg Close $45.07 Range $40.62 - $49.28

Q1 2016

Shares 611,514 Value ($000) $30,563 Avg Close $44.56 Range $40.03 - $49.49

Q4 2015

Shares 864,991 Value ($000) $46,354 Avg Close $51.22 Range $47.58 - $53.21

Q3 2015

Shares 1,151,494 Value ($000) $60,245 Avg Close $50.27 Range $47.11 - $53.74

Q2 2015

Shares 4,869,910 Value ($000) $266,773 Avg Close $49.91 Range $47.66 - $51.69

Q1 2015

Shares 4,260,468 Value ($000) $223,845 Avg Close $47.54 Range $44.44 - $50.24

Q4 2014

Shares 3,363,482 Value ($000) $177,020 Avg Close $47.10 Range $41.83 - $50.38

Q3 2014

Shares 2,287,042 Value ($000) $114,832 Avg Close $48.07 Range $44.38 - $49.51

Q2 2014

Shares 1,827,543 Value ($000) $95,544 Avg Close $48.56 Range $45.74 - $50.36

Q1 2014

Shares 2,079,692 Value ($000) $107,083 Avg Close $47.79 Range $43.74 - $50.21

Q4 2013

Shares 2,097,407 Value ($000) $110,470 Avg Close $44.53 Range $40.01 - $48.81

Q3 2013

Shares 2,679,042 Value ($000) $123,289 Avg Close $41.48 Range $38.88 - $44.20

Q2 2013

Shares 2,205,772 Value ($000) $93,303 Avg Close $38.40 Range $36.33 - $40.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	486,174	$99,816	$194.36	$178.96 - $210.14
Q3 2025	529,273	$99,503	$183.47	$173.87 - $191.72
Q2 2025	689,860	$124,837	$171.25	$144.31 - $181.98
Q1 2025	705,137	$121,382	$180.63	$166.13 - $190.55
Q4 2024	706,402	$127,336	$180.74	$164.05 - $196.72
Q3 2024	718,195	$123,321	$165.34	$147.57 - $175.64
Q2 2024	731,313	$121,917	$170.82	$160.12 - $180.92
Q1 2024	734,371	$134,316	$170.09	$157.22 - $184.21
Q4 2023	733,104	$120,882	$150.30	$134.91 - $163.38
Q3 2023	730,819	$107,986	$153.73	$145.43 - $162.10
Q2 2023	738,217	$119,503	$143.53	$130.76 - $160.07
Q1 2023	738,258	$107,291	$139.44	$129.19 - $145.17
Q4 2022	753,604	$105,293	$129.81	$108.63 - $142.95
Q3 2022	751,827	$85,265	$117.19	$104.55 - $128.93
Q2 2022	757,365	$83,227	$118.61	$103.76 - $131.54
Q1 2022	763,230	$101,647	$130.90	$118.62 - $143.66
Q4 2021	776,222	$114,136	$133.10	$119.01 - $144.20
Q3 2021	766,940	$95,108	$130.48	$120.57 - $136.03
Q2 2021	762,927	$101,851	$129.89	$123.13 - $134.84
Q1 2021	768,575	$98,170	$116.89	$103.53 - $125.20
Q4 2020	749,370	$90,629	$108.90	$93.61 - $117.61
Q3 2020	745,876	$74,140	$93.31	$82.71 - $100.28
Q2 2020	704,026	$62,919	$80.80	$65.49 - $94.35
Q1 2020	723,491	$52,106	$86.70	$52.78 - $98.28
Q4 2019	801,245	$79,916	$90.92	$81.70 - $96.90
Q3 2019	800,278	$73,482	$84.54	$79.16 - $88.39
Q2 2019	800,235	$72,693	$81.95	$78.04 - $87.02
Q1 2019	777,850	$64,538	$72.56	$62.44 - $79.47
Q4 2018	766,790	$51,912	$68.37	$60.26 - $76.51
Q3 2018	781,524	$61,834	$72.84	$67.32 - $78.04
Q2 2018	781,373	$56,384	$70.34	$65.08 - $73.28
Q1 2018	786,187	$59,727	$71.98	$67.42 - $75.15
Q4 2017	818,728	$59,333	$65.95	$62.12 - $69.22
Q3 2017	825,262	$54,500	$59.75	$57.17 - $63.12
Q2 2017	829,026	$50,214	$55.63	$50.19 - $59.43
Q1 2017	830,681	$44,920	$49.70	$45.73 - $52.26
Q4 2016	834,149	$40,540	$44.57	$41.35 - $48.29
Q3 2016	488,742	$23,352	$44.72	$40.64 - $47.18
Q2 2016	538,272	$24,884	$45.07	$40.62 - $49.28
Q1 2016	611,514	$30,563	$44.56	$40.03 - $49.49
Q4 2015	864,991	$46,354	$51.22	$47.58 - $53.21
Q3 2015	1,151,494	$60,245	$50.27	$47.11 - $53.74
Q2 2015	4,869,910	$266,773	$49.91	$47.66 - $51.69
Q1 2015	4,260,468	$223,845	$47.54	$44.44 - $50.24
Q4 2014	3,363,482	$177,020	$47.10	$41.83 - $50.38
Q3 2014	2,287,042	$114,832	$48.07	$44.38 - $49.51
Q2 2014	1,827,543	$95,544	$48.56	$45.74 - $50.36
Q1 2014	2,079,692	$107,083	$47.79	$43.74 - $50.21
Q4 2013	2,097,407	$110,470	$44.53	$40.01 - $48.81
Q3 2013	2,679,042	$123,289	$41.48	$38.88 - $44.20
Q2 2013	2,205,772	$93,303	$38.40	$36.33 - $40.43