ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

JOHNSON INVESTMENT COUNSEL INC's Holding History (CIK: 0000821197)

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

Q4 2025

Shares 49,792 Value ($000) $2,696 Avg Close $51.30 Range $44.56 - $57.52

Q3 2025

Shares 61,312 Value ($000) $3,023 Avg Close $52.63 Range $46.35 - $63.63

Q2 2025

Shares 58,472 Value ($000) $3,065 Avg Close $43.47 Range $31.04 - $55.01

Q4 2024

Shares 4,027 Value ($000) $254 Avg Close $68.91 Range $62.78 - $76.06

Q3 2024

Shares 4,095 Value ($000) $297 Avg Close $72.80 Range $66.18 - $80.08

Q2 2024

Shares 3,680 Value ($000) $252 Avg Close $70.16 Range $59.34 - $77.22

Q1 2024

Shares 3,750 Value ($000) $276 Avg Close $76.54 Range $68.78 - $85.16

Q4 2023

Shares 3,680 Value ($000) $307 Avg Close $78.58 Range $61.47 - $95.64

Q3 2023

Shares 8,462 Value ($000) $787 Avg Close $97.14 Range $88.63 - $111.35

Q2 2023

Shares 8,414 Value ($000) $796 Avg Close $82.71 Range $66.67 - $95.32

Q1 2023

Shares 6,413 Value ($000) $528 Avg Close $75.97 Range $59.61 - $87.55

Q4 2022

Shares 25,815 Value ($000) $1,610 Avg Close $66.70 Range $54.93 - $77.28

Q3 2022

Shares 20,658 Value ($000) $1,288 Avg Close $64.40 Range $44.76 - $76.78

Q2 2022

Shares 28,645 Value ($000) $1,441 Avg Close $55.72 Range $49.35 - $67.19

Q1 2022

Shares 32,894 Value ($000) $2,059 Avg Close $60.97 Range $51.02 - $71.26

Q4 2021

Shares 31,261 Value ($000) $2,123 Avg Close $56.65 Range $41.88 - $70.27

Q3 2021

Shares 42,310 Value ($000) $1,937 Avg Close $42.74 Range $34.01 - $49.78

Q2 2021

Shares 42,310 Value ($000) $1,620 Avg Close $39.26 Range $35.12 - $44.59

Q1 2021

Shares 42,860 Value ($000) $1,783 Avg Close $38.38 Range $32.32 - $42.38

Q4 2020

Shares 42,530 Value ($000) $1,392 Avg Close $27.90 Range $21.91 - $32.93

Q3 2020

Shares 42,530 Value ($000) $922 Avg Close $21.22 Range $19.02 - $23.12

Q2 2020

Shares 42,530 Value ($000) $843 Avg Close $16.29 Range $10.61 - $21.38

Q1 2020

Shares 42,180 Value ($000) $525 Avg Close $19.56 Range $8.17 - $25.92

Q4 2019

Shares 29,080 Value ($000) $709 Avg Close $21.12 Range $17.04 - $24.70

Q3 2019

Shares 29,080 Value ($000) $559 Avg Close $19.23 Range $16.65 - $22.36

Q2 2019

Shares 29,080 Value ($000) $587 Avg Close $20.66 Range $17.31 - $23.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	49,792	$2,696	$51.30	$44.56 - $57.52
Q3 2025	61,312	$3,023	$52.63	$46.35 - $63.63
Q2 2025	58,472	$3,065	$43.47	$31.04 - $55.01
Q4 2024	4,027	$254	$68.91	$62.78 - $76.06
Q3 2024	4,095	$297	$72.80	$66.18 - $80.08
Q2 2024	3,680	$252	$70.16	$59.34 - $77.22
Q1 2024	3,750	$276	$76.54	$68.78 - $85.16
Q4 2023	3,680	$307	$78.58	$61.47 - $95.64
Q3 2023	8,462	$787	$97.14	$88.63 - $111.35
Q2 2023	8,414	$796	$82.71	$66.67 - $95.32
Q1 2023	6,413	$528	$75.97	$59.61 - $87.55
Q4 2022	25,815	$1,610	$66.70	$54.93 - $77.28
Q3 2022	20,658	$1,288	$64.40	$44.76 - $76.78
Q2 2022	28,645	$1,441	$55.72	$49.35 - $67.19
Q1 2022	32,894	$2,059	$60.97	$51.02 - $71.26
Q4 2021	31,261	$2,123	$56.65	$41.88 - $70.27
Q3 2021	42,310	$1,937	$42.74	$34.01 - $49.78
Q2 2021	42,310	$1,620	$39.26	$35.12 - $44.59
Q1 2021	42,860	$1,783	$38.38	$32.32 - $42.38
Q4 2020	42,530	$1,392	$27.90	$21.91 - $32.93
Q3 2020	42,530	$922	$21.22	$19.02 - $23.12
Q2 2020	42,530	$843	$16.29	$10.61 - $21.38
Q1 2020	42,180	$525	$19.56	$8.17 - $25.92
Q4 2019	29,080	$709	$21.12	$17.04 - $24.70
Q3 2019	29,080	$559	$19.23	$16.65 - $22.36
Q2 2019	29,080	$587	$20.66	$17.31 - $23.54