ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

Guinness Atkinson Asset Management Inc's Holding History (CIK: 0001409765)

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

Q4 2025

Shares 12,873 Value ($000) $695 Avg Close $51.30 Range $44.56 - $57.52

Q3 2025

Shares 12,396 Value ($000) $617 Avg Close $52.63 Range $46.35 - $63.63

Q2 2025

Shares 12,489 Value ($000) $655 Avg Close $43.47 Range $31.04 - $55.01

Q1 2025

Shares 13,693 Value ($000) $557 Avg Close $50.33 Range $39.36 - $67.00

Q4 2024

Shares 15,074 Value ($000) $950 Avg Close $68.91 Range $62.78 - $76.06

Q3 2024

Shares 17,313 Value ($000) $1,257 Avg Close $72.80 Range $66.18 - $80.08

Q2 2024

Shares 16,985 Value ($000) $1,164 Avg Close $70.16 Range $59.34 - $77.22

Q1 2024

Shares 16,336 Value ($000) $1,202 Avg Close $76.54 Range $68.78 - $85.16

Q4 2023

Shares 21,307 Value ($000) $1,780 Avg Close $78.58 Range $61.47 - $95.64

Q3 2023

Shares 23,285 Value ($000) $2,164 Avg Close $97.14 Range $88.63 - $111.35

Q2 2023

Shares 24,489 Value ($000) $2,316 Avg Close $82.71 Range $66.67 - $95.32

Q1 2023

Shares 27,673 Value ($000) $2,278 Avg Close $75.97 Range $59.61 - $87.55

Q4 2022

Shares 26,820 Value ($000) $1,673 Avg Close $66.70 Range $54.93 - $77.28

Q3 2022

Shares 26,820 Value ($000) $1,672 Avg Close $64.40 Range $44.76 - $76.78

Q2 2022

Shares 34,194 Value ($000) $1,720 Avg Close $55.72 Range $49.35 - $67.19

Q1 2022

Shares 34,194 Value ($000) $2,140 Avg Close $60.97 Range $51.02 - $71.26

Q4 2021

Shares 35,544 Value ($000) $2,414 Avg Close $56.65 Range $41.88 - $70.27

Q3 2021

Shares 43,679 Value ($000) $2,000 Avg Close $42.74 Range $34.01 - $49.78

Q2 2021

Shares 50,287 Value ($000) $1,925 Avg Close $39.26 Range $35.12 - $44.59

Q1 2021

Shares 56,227 Value ($000) $2,340 Avg Close $38.38 Range $32.32 - $42.38

Q4 2020

Shares 34,382 Value ($000) $1,125 Avg Close $27.90 Range $21.91 - $32.93

Q3 2020

Shares 22,956 Value ($000) $498 Avg Close $21.22 Range $19.02 - $23.12

Q2 2020

Shares 20,442 Value ($000) $405 Avg Close $16.29 Range $10.61 - $21.38

Q1 2020

Shares 19,062 Value ($000) $238 Avg Close $19.56 Range $8.17 - $25.92

Q4 2019

Shares 16,516 Value ($000) $403 Avg Close $21.12 Range $17.04 - $24.70

Q3 2019

Shares 13,200 Value ($000) $254 Avg Close $19.23 Range $16.65 - $22.36

Q2 2019

Shares 13,200 Value ($000) $267 Avg Close $20.66 Range $17.31 - $23.54

Q1 2019

Shares 11,700 Value ($000) $241 Avg Close $20.63 Range $15.57 - $23.35

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,873	$695	$51.30	$44.56 - $57.52
Q3 2025	12,396	$617	$52.63	$46.35 - $63.63
Q2 2025	12,489	$655	$43.47	$31.04 - $55.01
Q1 2025	13,693	$557	$50.33	$39.36 - $67.00
Q4 2024	15,074	$950	$68.91	$62.78 - $76.06
Q3 2024	17,313	$1,257	$72.80	$66.18 - $80.08
Q2 2024	16,985	$1,164	$70.16	$59.34 - $77.22
Q1 2024	16,336	$1,202	$76.54	$68.78 - $85.16
Q4 2023	21,307	$1,780	$78.58	$61.47 - $95.64
Q3 2023	23,285	$2,164	$97.14	$88.63 - $111.35
Q2 2023	24,489	$2,316	$82.71	$66.67 - $95.32
Q1 2023	27,673	$2,278	$75.97	$59.61 - $87.55
Q4 2022	26,820	$1,673	$66.70	$54.93 - $77.28
Q3 2022	26,820	$1,672	$64.40	$44.76 - $76.78
Q2 2022	34,194	$1,720	$55.72	$49.35 - $67.19
Q1 2022	34,194	$2,140	$60.97	$51.02 - $71.26
Q4 2021	35,544	$2,414	$56.65	$41.88 - $70.27
Q3 2021	43,679	$2,000	$42.74	$34.01 - $49.78
Q2 2021	50,287	$1,925	$39.26	$35.12 - $44.59
Q1 2021	56,227	$2,340	$38.38	$32.32 - $42.38
Q4 2020	34,382	$1,125	$27.90	$21.91 - $32.93
Q3 2020	22,956	$498	$21.22	$19.02 - $23.12
Q2 2020	20,442	$405	$16.29	$10.61 - $21.38
Q1 2020	19,062	$238	$19.56	$8.17 - $25.92
Q4 2019	16,516	$403	$21.12	$17.04 - $24.70
Q3 2019	13,200	$254	$19.23	$16.65 - $22.36
Q2 2019	13,200	$267	$20.66	$17.31 - $23.54
Q1 2019	11,700	$241	$20.63	$15.57 - $23.35