AMPHENOL CORP NEW

Ticker: APH CUSIP: 032095101 Class: COM

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2025

Shares 227,032 Value ($000) $30,681 Avg Close $133.54 Range $119.81 - $144.09

Q3 2025

Shares 495,116 Value ($000) $61,271 Avg Close $109.40 Range $94.88 - $125.82

Q2 2025

Shares 505,891 Value ($000) $49,957 Avg Close $81.39 Range $56.16 - $98.68

Q1 2025

Shares 609,758 Value ($000) $39,994 Avg Close $67.73 Range $59.55 - $78.78

Q4 2024

Shares 560,098 Value ($000) $38,899 Avg Close $69.34 Range $61.31 - $75.04

Q3 2024

Shares 594,962 Value ($000) $38,768 Avg Close $64.05 Range $54.09 - $69.86

Q2 2024

Shares 610,631 Value ($000) $41,138 Avg Close $62.23 Range $53.96 - $69.96

Q1 2024

Shares 386,612 Value ($000) $44,596 Avg Close $51.58 Range $46.20 - $58.96

Q4 2023

Shares 363,951 Value ($000) $36,078 Avg Close $43.39 Range $38.63 - $49.08

Q3 2023

Shares 359,150 Value ($000) $30,165 Avg Close $42.14 Range $39.85 - $44.21

Q2 2023

Shares 424,905 Value ($000) $36,096 Avg Close $37.96 Range $35.17 - $41.73

Q1 2023

Shares 437,647 Value ($000) $35,765 Avg Close $38.49 Range $36.29 - $40.19

Q4 2022

Shares 414,999 Value ($000) $31,598 Avg Close $36.78 Range $31.68 - $40.26

Q3 2022

Shares 428,901 Value ($000) $28,719 Avg Close $35.21 Range $29.93 - $38.97

Q2 2022

Shares 451,326 Value ($000) $29,056 Avg Close $33.59 Range $29.88 - $36.85

Q1 2022

Shares 584,606 Value ($000) $44,050 Avg Close $37.32 Range $34.22 - $42.39

Q4 2021

Shares 676,116 Value ($000) $59,133 Avg Close $38.92 Range $35.09 - $42.60

Q3 2021

Shares 777,858 Value ($000) $56,963 Avg Close $35.22 Range $32.01 - $37.33

Q2 2021

Shares 840,049 Value ($000) $57,468 Avg Close $32.32 Range $30.69 - $33.32

Q1 2021

Shares 948,319 Value ($000) $62,561 Avg Close $31.03 Range $27.97 - $32.99

Q4 2020

Shares 572,579 Value ($000) $74,876 Avg Close $29.29 Range $25.48 - $32.32

Q3 2020

Shares 655,957 Value ($000) $71,020 Avg Close $25.06 Range $22.22 - $26.91

Q2 2020

Shares 847,112 Value ($000) $81,162 Avg Close $21.17 Range $15.99 - $25.68

Q1 2020

Shares 828,586 Value ($000) $60,387 Avg Close $22.54 Range $14.94 - $26.05

Q4 2019

Shares 954,153 Value ($000) $103,268 Avg Close $24.08 Range $21.83 - $25.83

Q3 2019

Shares 962,626 Value ($000) $92,893 Avg Close $21.68 Range $19.70 - $23.35

Q2 2019

Shares 690,806 Value ($000) $66,276 Avg Close $22.58 Range $20.30 - $24.74

Q1 2019

Shares 710,677 Value ($000) $67,116 Avg Close $20.93 Range $17.53 - $22.75

Q4 2018

Shares 991,533 Value ($000) $80,334 Avg Close $20.05 Range $17.57 - $22.15

Q3 2018

Shares 1,032,460 Value ($000) $97,072 Avg Close $21.65 Range $19.91 - $22.76

Q2 2018

Shares 856,208 Value ($000) $74,619 Avg Close $20.22 Range $18.67 - $21.41

Q1 2018

Shares 736,265 Value ($000) $63,415 Avg Close $20.87 Range $19.03 - $21.69

Q4 2017

Shares 718,863 Value ($000) $63,116 Avg Close $20.35 Range $19.51 - $21.10

Q3 2017

Shares 757,011 Value ($000) $64,073 Avg Close $18.13 Range $16.69 - $19.62

Q2 2017

Shares 746,161 Value ($000) $55,082 Avg Close $16.81 Range $15.78 - $17.65

Q1 2017

Shares 749,359 Value ($000) $53,332 Avg Close $15.90 Range $15.16 - $16.56

Q4 2016

Shares 794,678 Value ($000) $53,402 Avg Close $15.27 Range $14.35 - $15.85

Q3 2016

Shares 789,699 Value ($000) $51,267 Avg Close $13.90 Range $12.66 - $15.07

Q2 2016

Shares 801,892 Value ($000) $45,972 Avg Close $13.13 Range $12.53 - $13.72

Q1 2016

Shares 828,715 Value ($000) $47,916 Avg Close $11.82 Range $10.12 - $13.31

Q4 2015

Shares 1,054,908 Value ($000) $55,098 Avg Close $12.14 Range $11.12 - $12.63

Q3 2015

Shares 1,046,496 Value ($000) $53,329 Avg Close $12.16 Range $10.74 - $13.24

Q2 2015

Shares 1,431,664 Value ($000) $82,994 Avg Close $12.98 Range $12.41 - $13.46

Q1 2015

Shares 1,453,800 Value ($000) $85,672 Avg Close $12.62 Range $11.53 - $13.67

Q4 2014

Shares 1,688,042 Value ($000) $90,834 Avg Close $11.51 Range $10.18 - $12.54

Q3 2014

Shares 806,392 Value ($000) $80,526 Avg Close $11.26 Range $10.59 - $11.91

Q2 2014

Shares 807,978 Value ($000) $77,841 Avg Close $10.67 Range $10.10 - $11.07

Q1 2014

Shares 820,312 Value ($000) $75,182 Avg Close $9.95 Range $9.39 - $10.48

Q4 2013

Shares 674,932 Value ($000) $60,190 Avg Close $9.22 Range $8.26 - $9.99

Q3 2013

Shares 879,258 Value ($000) $68,037 Avg Close $8.68 Range $8.23 - $9.52

Q2 2013

Shares 907,268 Value ($000) $70,712 Avg Close $8.50 Range $7.78 - $9.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	227,032	$30,681	$133.54	$119.81 - $144.09
Q3 2025	495,116	$61,271	$109.40	$94.88 - $125.82
Q2 2025	505,891	$49,957	$81.39	$56.16 - $98.68
Q1 2025	609,758	$39,994	$67.73	$59.55 - $78.78
Q4 2024	560,098	$38,899	$69.34	$61.31 - $75.04
Q3 2024	594,962	$38,768	$64.05	$54.09 - $69.86
Q2 2024	610,631	$41,138	$62.23	$53.96 - $69.96
Q1 2024	386,612	$44,596	$51.58	$46.20 - $58.96
Q4 2023	363,951	$36,078	$43.39	$38.63 - $49.08
Q3 2023	359,150	$30,165	$42.14	$39.85 - $44.21
Q2 2023	424,905	$36,096	$37.96	$35.17 - $41.73
Q1 2023	437,647	$35,765	$38.49	$36.29 - $40.19
Q4 2022	414,999	$31,598	$36.78	$31.68 - $40.26
Q3 2022	428,901	$28,719	$35.21	$29.93 - $38.97
Q2 2022	451,326	$29,056	$33.59	$29.88 - $36.85
Q1 2022	584,606	$44,050	$37.32	$34.22 - $42.39
Q4 2021	676,116	$59,133	$38.92	$35.09 - $42.60
Q3 2021	777,858	$56,963	$35.22	$32.01 - $37.33
Q2 2021	840,049	$57,468	$32.32	$30.69 - $33.32
Q1 2021	948,319	$62,561	$31.03	$27.97 - $32.99
Q4 2020	572,579	$74,876	$29.29	$25.48 - $32.32
Q3 2020	655,957	$71,020	$25.06	$22.22 - $26.91
Q2 2020	847,112	$81,162	$21.17	$15.99 - $25.68
Q1 2020	828,586	$60,387	$22.54	$14.94 - $26.05
Q4 2019	954,153	$103,268	$24.08	$21.83 - $25.83
Q3 2019	962,626	$92,893	$21.68	$19.70 - $23.35
Q2 2019	690,806	$66,276	$22.58	$20.30 - $24.74
Q1 2019	710,677	$67,116	$20.93	$17.53 - $22.75
Q4 2018	991,533	$80,334	$20.05	$17.57 - $22.15
Q3 2018	1,032,460	$97,072	$21.65	$19.91 - $22.76
Q2 2018	856,208	$74,619	$20.22	$18.67 - $21.41
Q1 2018	736,265	$63,415	$20.87	$19.03 - $21.69
Q4 2017	718,863	$63,116	$20.35	$19.51 - $21.10
Q3 2017	757,011	$64,073	$18.13	$16.69 - $19.62
Q2 2017	746,161	$55,082	$16.81	$15.78 - $17.65
Q1 2017	749,359	$53,332	$15.90	$15.16 - $16.56
Q4 2016	794,678	$53,402	$15.27	$14.35 - $15.85
Q3 2016	789,699	$51,267	$13.90	$12.66 - $15.07
Q2 2016	801,892	$45,972	$13.13	$12.53 - $13.72
Q1 2016	828,715	$47,916	$11.82	$10.12 - $13.31
Q4 2015	1,054,908	$55,098	$12.14	$11.12 - $12.63
Q3 2015	1,046,496	$53,329	$12.16	$10.74 - $13.24
Q2 2015	1,431,664	$82,994	$12.98	$12.41 - $13.46
Q1 2015	1,453,800	$85,672	$12.62	$11.53 - $13.67
Q4 2014	1,688,042	$90,834	$11.51	$10.18 - $12.54
Q3 2014	806,392	$80,526	$11.26	$10.59 - $11.91
Q2 2014	807,978	$77,841	$10.67	$10.10 - $11.07
Q1 2014	820,312	$75,182	$9.95	$9.39 - $10.48
Q4 2013	674,932	$60,190	$9.22	$8.26 - $9.99
Q3 2013	879,258	$68,037	$8.68	$8.23 - $9.52
Q2 2013	907,268	$70,712	$8.50	$7.78 - $9.25