AMETEK INC

Ticker: AME CUSIP: 031100100 Class: COM

STATE OF WISCONSIN INVESTMENT BOARD's Holding History (CIK: 0000854157)

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

Q4 2025

Shares 119,700 Value ($000) $24,576 Avg Close $194.36 Range $178.96 - $210.14

Q3 2025

Shares 123,883 Value ($000) $23,290 Avg Close $183.47 Range $173.87 - $191.72

Q2 2025

Shares 131,519 Value ($000) $23,800 Avg Close $171.25 Range $144.31 - $181.98

Q1 2025

Shares 135,166 Value ($000) $23,267 Avg Close $180.63 Range $166.13 - $190.55

Q4 2024

Shares 149,012 Value ($000) $26,861 Avg Close $180.74 Range $164.05 - $196.72

Q3 2024

Shares 153,205 Value ($000) $26,307 Avg Close $165.34 Range $147.57 - $175.64

Q2 2024

Shares 130,126 Value ($000) $21,693 Avg Close $170.82 Range $160.12 - $180.92

Q1 2024

Shares 123,017 Value ($000) $22,500 Avg Close $170.09 Range $157.22 - $184.21

Q4 2023

Shares 119,071 Value ($000) $19,634 Avg Close $150.30 Range $134.91 - $163.38

Q3 2023

Shares 123,332 Value ($000) $18,224 Avg Close $153.73 Range $145.43 - $162.10

Q2 2023

Shares 145,447 Value ($000) $23,545 Avg Close $143.53 Range $130.76 - $160.07

Q1 2023

Shares 158,423 Value ($000) $23,024 Avg Close $139.44 Range $129.19 - $145.17

Q4 2022

Shares 159,980 Value ($000) $22,352 Avg Close $129.81 Range $108.63 - $142.95

Q3 2022

Shares 150,535 Value ($000) $17,072 Avg Close $117.19 Range $104.55 - $128.93

Q2 2022

Shares 169,165 Value ($000) $18,590 Avg Close $118.61 Range $103.76 - $131.54

Q1 2022

Shares 170,931 Value ($000) $22,765 Avg Close $130.90 Range $118.62 - $143.66

Q4 2021

Shares 175,623 Value ($000) $25,824 Avg Close $133.10 Range $119.01 - $144.20

Q3 2021

Shares 176,640 Value ($000) $21,905 Avg Close $130.48 Range $120.57 - $136.03

Q2 2021

Shares 166,385 Value ($000) $22,212 Avg Close $129.89 Range $123.13 - $134.84

Q1 2021

Shares 168,490 Value ($000) $21,521 Avg Close $116.89 Range $103.53 - $125.20

Q4 2020

Shares 259,930 Value ($000) $31,436 Avg Close $108.90 Range $93.61 - $117.61

Q3 2020

Shares 272,788 Value ($000) $27,115 Avg Close $93.31 Range $82.71 - $100.28

Q2 2020

Shares 174,148 Value ($000) $15,564 Avg Close $80.80 Range $65.49 - $94.35

Q1 2020

Shares 164,803 Value ($000) $11,869 Avg Close $86.70 Range $52.78 - $98.28

Q4 2019

Shares 244,168 Value ($000) $24,353 Avg Close $90.92 Range $81.70 - $96.90

Q3 2019

Shares 321,321 Value ($000) $29,504 Avg Close $84.54 Range $79.16 - $88.39

Q2 2019

Shares 318,312 Value ($000) $28,915 Avg Close $81.95 Range $78.04 - $87.02

Q1 2019

Shares 425,596 Value ($000) $35,312 Avg Close $72.56 Range $62.44 - $79.47

Q4 2018

Shares 370,017 Value ($000) $25,050 Avg Close $68.37 Range $60.26 - $76.51

Q3 2018

Shares 359,747 Value ($000) $28,463 Avg Close $72.84 Range $67.32 - $78.04

Q2 2018

Shares 313,221 Value ($000) $22,602 Avg Close $70.34 Range $65.08 - $73.28

Q1 2018

Shares 389,146 Value ($000) $29,563 Avg Close $71.98 Range $67.42 - $75.15

Q4 2017

Shares 482,868 Value ($000) $34,993 Avg Close $65.95 Range $62.12 - $69.22

Q3 2017

Shares 465,231 Value ($000) $30,724 Avg Close $59.75 Range $57.17 - $63.12

Q2 2017

Shares 549,338 Value ($000) $33,273 Avg Close $55.63 Range $50.19 - $59.43

Q1 2017

Shares 604,058 Value ($000) $32,667 Avg Close $49.70 Range $45.73 - $52.26

Q4 2016

Shares 394,272 Value ($000) $19,162 Avg Close $44.57 Range $41.35 - $48.29

Q3 2016

Shares 275,563 Value ($000) $13,166 Avg Close $44.72 Range $40.64 - $47.18

Q2 2016

Shares 153,563 Value ($000) $7,099 Avg Close $45.07 Range $40.62 - $49.28

Q1 2016

Shares 171,743 Value ($000) $8,584 Avg Close $44.56 Range $40.03 - $49.49

Q4 2015

Shares 178,843 Value ($000) $9,584 Avg Close $51.22 Range $47.58 - $53.21

Q3 2015

Shares 459,113 Value ($000) $24,021 Avg Close $50.27 Range $47.11 - $53.74

Q2 2015

Shares 557,283 Value ($000) $30,528 Avg Close $49.91 Range $47.66 - $51.69

Q1 2015

Shares 558,163 Value ($000) $29,326 Avg Close $47.54 Range $44.44 - $50.24

Q4 2014

Shares 526,163 Value ($000) $27,692 Avg Close $47.10 Range $41.83 - $50.38

Q3 2014

Shares 515,243 Value ($000) $25,870 Avg Close $48.07 Range $44.38 - $49.51

Q2 2014

Shares 179,233 Value ($000) $9,370 Avg Close $48.56 Range $45.74 - $50.36

Q1 2014

Shares 174,073 Value ($000) $8,963 Avg Close $47.79 Range $43.74 - $50.21

Q4 2013

Shares 173,843 Value ($000) $9,156 Avg Close $44.53 Range $40.01 - $48.81

Q3 2013

Shares 179,063 Value ($000) $8,240 Avg Close $41.48 Range $38.88 - $44.20

Q2 2013

Shares 192,953 Value ($000) $8,162 Avg Close $38.40 Range $36.33 - $40.43

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	119,700	$24,576	$194.36	$178.96 - $210.14
Q3 2025	123,883	$23,290	$183.47	$173.87 - $191.72
Q2 2025	131,519	$23,800	$171.25	$144.31 - $181.98
Q1 2025	135,166	$23,267	$180.63	$166.13 - $190.55
Q4 2024	149,012	$26,861	$180.74	$164.05 - $196.72
Q3 2024	153,205	$26,307	$165.34	$147.57 - $175.64
Q2 2024	130,126	$21,693	$170.82	$160.12 - $180.92
Q1 2024	123,017	$22,500	$170.09	$157.22 - $184.21
Q4 2023	119,071	$19,634	$150.30	$134.91 - $163.38
Q3 2023	123,332	$18,224	$153.73	$145.43 - $162.10
Q2 2023	145,447	$23,545	$143.53	$130.76 - $160.07
Q1 2023	158,423	$23,024	$139.44	$129.19 - $145.17
Q4 2022	159,980	$22,352	$129.81	$108.63 - $142.95
Q3 2022	150,535	$17,072	$117.19	$104.55 - $128.93
Q2 2022	169,165	$18,590	$118.61	$103.76 - $131.54
Q1 2022	170,931	$22,765	$130.90	$118.62 - $143.66
Q4 2021	175,623	$25,824	$133.10	$119.01 - $144.20
Q3 2021	176,640	$21,905	$130.48	$120.57 - $136.03
Q2 2021	166,385	$22,212	$129.89	$123.13 - $134.84
Q1 2021	168,490	$21,521	$116.89	$103.53 - $125.20
Q4 2020	259,930	$31,436	$108.90	$93.61 - $117.61
Q3 2020	272,788	$27,115	$93.31	$82.71 - $100.28
Q2 2020	174,148	$15,564	$80.80	$65.49 - $94.35
Q1 2020	164,803	$11,869	$86.70	$52.78 - $98.28
Q4 2019	244,168	$24,353	$90.92	$81.70 - $96.90
Q3 2019	321,321	$29,504	$84.54	$79.16 - $88.39
Q2 2019	318,312	$28,915	$81.95	$78.04 - $87.02
Q1 2019	425,596	$35,312	$72.56	$62.44 - $79.47
Q4 2018	370,017	$25,050	$68.37	$60.26 - $76.51
Q3 2018	359,747	$28,463	$72.84	$67.32 - $78.04
Q2 2018	313,221	$22,602	$70.34	$65.08 - $73.28
Q1 2018	389,146	$29,563	$71.98	$67.42 - $75.15
Q4 2017	482,868	$34,993	$65.95	$62.12 - $69.22
Q3 2017	465,231	$30,724	$59.75	$57.17 - $63.12
Q2 2017	549,338	$33,273	$55.63	$50.19 - $59.43
Q1 2017	604,058	$32,667	$49.70	$45.73 - $52.26
Q4 2016	394,272	$19,162	$44.57	$41.35 - $48.29
Q3 2016	275,563	$13,166	$44.72	$40.64 - $47.18
Q2 2016	153,563	$7,099	$45.07	$40.62 - $49.28
Q1 2016	171,743	$8,584	$44.56	$40.03 - $49.49
Q4 2015	178,843	$9,584	$51.22	$47.58 - $53.21
Q3 2015	459,113	$24,021	$50.27	$47.11 - $53.74
Q2 2015	557,283	$30,528	$49.91	$47.66 - $51.69
Q1 2015	558,163	$29,326	$47.54	$44.44 - $50.24
Q4 2014	526,163	$27,692	$47.10	$41.83 - $50.38
Q3 2014	515,243	$25,870	$48.07	$44.38 - $49.51
Q2 2014	179,233	$9,370	$48.56	$45.74 - $50.36
Q1 2014	174,073	$8,963	$47.79	$43.74 - $50.21
Q4 2013	173,843	$9,156	$44.53	$40.01 - $48.81
Q3 2013	179,063	$8,240	$41.48	$38.88 - $44.20
Q2 2013	192,953	$8,162	$38.40	$36.33 - $40.43