AMPHENOL CORP NEW

Ticker: APH CUSIP: 032095101 Class: COM

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025

Shares 386,974 Value ($000) $52,296 Avg Close $133.54 Range $119.81 - $144.09

Q3 2025

Shares 415,574 Value ($000) $51,427 Avg Close $109.40 Range $94.88 - $125.82

Q2 2025

Shares 414,274 Value ($000) $40,910 Avg Close $81.39 Range $56.16 - $98.68

Q1 2025

Shares 433,574 Value ($000) $28,438 Avg Close $67.73 Range $59.55 - $78.78

Q4 2024

Shares 432,174 Value ($000) $30,014 Avg Close $69.34 Range $61.31 - $75.04

Q3 2024

Shares 430,974 Value ($000) $28,082 Avg Close $64.05 Range $54.09 - $69.86

Q2 2024

Shares 431,974 Value ($000) $29,102 Avg Close $62.23 Range $53.96 - $69.96

Q1 2024

Shares 304,537 Value ($000) $35,128 Avg Close $51.58 Range $46.20 - $58.96

Q4 2023

Shares 304,037 Value ($000) $30,139 Avg Close $43.39 Range $38.63 - $49.08

Q3 2023

Shares 303,837 Value ($000) $25,519 Avg Close $42.14 Range $39.85 - $44.21

Q2 2023

Shares 305,837 Value ($000) $25,981 Avg Close $37.96 Range $35.17 - $41.73

Q1 2023

Shares 296,237 Value ($000) $24,208 Avg Close $38.49 Range $36.29 - $40.19

Q4 2022

Shares 294,737 Value ($000) $22,441 Avg Close $36.78 Range $31.68 - $40.26

Q3 2022

Shares 294,037 Value ($000) $19,689 Avg Close $35.21 Range $29.93 - $38.97

Q2 2022

Shares 294,137 Value ($000) $18,937 Avg Close $33.59 Range $29.88 - $36.85

Q1 2022

Shares 263,837 Value ($000) $19,880 Avg Close $37.32 Range $34.22 - $42.39

Q4 2021

Shares 253,896 Value ($000) $22,206 Avg Close $38.92 Range $35.09 - $42.60

Q3 2021

Shares 150,196 Value ($000) $10,999 Avg Close $35.22 Range $32.01 - $37.33

Q2 2021

Shares 150,196 Value ($000) $10,275 Avg Close $32.32 Range $30.69 - $33.32

Q1 2021

Shares 150,396 Value ($000) $9,922 Avg Close $31.03 Range $27.97 - $32.99

Q4 2020

Shares 75,198 Value ($000) $9,834 Avg Close $29.29 Range $25.48 - $32.32

Q3 2020

Shares 76,098 Value ($000) $8,239 Avg Close $25.06 Range $22.22 - $26.91

Q2 2020

Shares 75,598 Value ($000) $7,243 Avg Close $21.17 Range $15.99 - $25.68

Q1 2020

Shares 68,052 Value ($000) $4,960 Avg Close $22.54 Range $14.94 - $26.05

Q4 2019

Shares 71,752 Value ($000) $7,766 Avg Close $24.08 Range $21.83 - $25.83

Q3 2019

Shares 71,552 Value ($000) $6,905 Avg Close $21.68 Range $19.70 - $23.35

Q2 2019

Shares 71,552 Value ($000) $6,865 Avg Close $22.58 Range $20.30 - $24.74

Q1 2019

Shares 85,952 Value ($000) $8,117 Avg Close $20.93 Range $17.53 - $22.75

Q4 2018

Shares 86,252 Value ($000) $6,988 Avg Close $20.05 Range $17.57 - $22.15

Q3 2018

Shares 89,452 Value ($000) $8,410 Avg Close $21.65 Range $19.91 - $22.76

Q2 2018

Shares 89,252 Value ($000) $7,778 Avg Close $20.22 Range $18.67 - $21.41

Q1 2018

Shares 89,952 Value ($000) $7,748 Avg Close $20.87 Range $19.03 - $21.69

Q4 2017

Shares 89,552 Value ($000) $7,863 Avg Close $20.35 Range $19.51 - $21.10

Q3 2017

Shares 92,652 Value ($000) $7,842 Avg Close $18.13 Range $16.69 - $19.62

Q2 2017

Shares 100,452 Value ($000) $7,415 Avg Close $16.81 Range $15.78 - $17.65

Q1 2017

Shares 101,052 Value ($000) $7,192 Avg Close $15.90 Range $15.16 - $16.56

Q4 2016

Shares 130,552 Value ($000) $8,773 Avg Close $15.27 Range $14.35 - $15.85

Q3 2016

Shares 137,424 Value ($000) $8,922 Avg Close $13.90 Range $12.66 - $15.07

Q2 2016

Shares 136,624 Value ($000) $7,833 Avg Close $13.13 Range $12.53 - $13.72

Q1 2016

Shares 135,724 Value ($000) $7,848 Avg Close $11.82 Range $10.12 - $13.31

Q4 2015

Shares 105,424 Value ($000) $5,506 Avg Close $12.14 Range $11.12 - $12.63

Q3 2015

Shares 111,624 Value ($000) $5,688 Avg Close $12.16 Range $10.74 - $13.24

Q2 2015

Shares 119,824 Value ($000) $6,946 Avg Close $12.98 Range $12.41 - $13.46

Q1 2015

Shares 119,624 Value ($000) $7,049 Avg Close $12.62 Range $11.53 - $13.67

Q4 2014

Shares 127,424 Value ($000) $6,857 Avg Close $11.51 Range $10.18 - $12.54

Q3 2014

Shares 64,312 Value ($000) $6,422 Avg Close $11.26 Range $10.59 - $11.91

Q2 2014

Shares 64,412 Value ($000) $6,205 Avg Close $10.67 Range $10.10 - $11.07

Q1 2014

Shares 64,612 Value ($000) $5,922 Avg Close $9.95 Range $9.39 - $10.48

Q4 2013

Shares 64,312 Value ($000) $5,735 Avg Close $9.22 Range $8.26 - $9.99

Q3 2013

Shares 64,712 Value ($000) $5,007 Avg Close $8.68 Range $8.23 - $9.52

Q2 2013

Shares 64,912 Value ($000) $5,059 Avg Close $8.50 Range $7.78 - $9.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	386,974	$52,296	$133.54	$119.81 - $144.09
Q3 2025	415,574	$51,427	$109.40	$94.88 - $125.82
Q2 2025	414,274	$40,910	$81.39	$56.16 - $98.68
Q1 2025	433,574	$28,438	$67.73	$59.55 - $78.78
Q4 2024	432,174	$30,014	$69.34	$61.31 - $75.04
Q3 2024	430,974	$28,082	$64.05	$54.09 - $69.86
Q2 2024	431,974	$29,102	$62.23	$53.96 - $69.96
Q1 2024	304,537	$35,128	$51.58	$46.20 - $58.96
Q4 2023	304,037	$30,139	$43.39	$38.63 - $49.08
Q3 2023	303,837	$25,519	$42.14	$39.85 - $44.21
Q2 2023	305,837	$25,981	$37.96	$35.17 - $41.73
Q1 2023	296,237	$24,208	$38.49	$36.29 - $40.19
Q4 2022	294,737	$22,441	$36.78	$31.68 - $40.26
Q3 2022	294,037	$19,689	$35.21	$29.93 - $38.97
Q2 2022	294,137	$18,937	$33.59	$29.88 - $36.85
Q1 2022	263,837	$19,880	$37.32	$34.22 - $42.39
Q4 2021	253,896	$22,206	$38.92	$35.09 - $42.60
Q3 2021	150,196	$10,999	$35.22	$32.01 - $37.33
Q2 2021	150,196	$10,275	$32.32	$30.69 - $33.32
Q1 2021	150,396	$9,922	$31.03	$27.97 - $32.99
Q4 2020	75,198	$9,834	$29.29	$25.48 - $32.32
Q3 2020	76,098	$8,239	$25.06	$22.22 - $26.91
Q2 2020	75,598	$7,243	$21.17	$15.99 - $25.68
Q1 2020	68,052	$4,960	$22.54	$14.94 - $26.05
Q4 2019	71,752	$7,766	$24.08	$21.83 - $25.83
Q3 2019	71,552	$6,905	$21.68	$19.70 - $23.35
Q2 2019	71,552	$6,865	$22.58	$20.30 - $24.74
Q1 2019	85,952	$8,117	$20.93	$17.53 - $22.75
Q4 2018	86,252	$6,988	$20.05	$17.57 - $22.15
Q3 2018	89,452	$8,410	$21.65	$19.91 - $22.76
Q2 2018	89,252	$7,778	$20.22	$18.67 - $21.41
Q1 2018	89,952	$7,748	$20.87	$19.03 - $21.69
Q4 2017	89,552	$7,863	$20.35	$19.51 - $21.10
Q3 2017	92,652	$7,842	$18.13	$16.69 - $19.62
Q2 2017	100,452	$7,415	$16.81	$15.78 - $17.65
Q1 2017	101,052	$7,192	$15.90	$15.16 - $16.56
Q4 2016	130,552	$8,773	$15.27	$14.35 - $15.85
Q3 2016	137,424	$8,922	$13.90	$12.66 - $15.07
Q2 2016	136,624	$7,833	$13.13	$12.53 - $13.72
Q1 2016	135,724	$7,848	$11.82	$10.12 - $13.31
Q4 2015	105,424	$5,506	$12.14	$11.12 - $12.63
Q3 2015	111,624	$5,688	$12.16	$10.74 - $13.24
Q2 2015	119,824	$6,946	$12.98	$12.41 - $13.46
Q1 2015	119,624	$7,049	$12.62	$11.53 - $13.67
Q4 2014	127,424	$6,857	$11.51	$10.18 - $12.54
Q3 2014	64,312	$6,422	$11.26	$10.59 - $11.91
Q2 2014	64,412	$6,205	$10.67	$10.10 - $11.07
Q1 2014	64,612	$5,922	$9.95	$9.39 - $10.48
Q4 2013	64,312	$5,735	$9.22	$8.26 - $9.99
Q3 2013	64,712	$5,007	$8.68	$8.23 - $9.52
Q2 2013	64,912	$5,059	$8.50	$7.78 - $9.25