ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

Asset Management One Co., Ltd.'s Holding History (CIK: 0001068855)

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

Q4 2025

Shares 172,860 Value ($000) $9,338 Avg Close $51.30 Range $44.56 - $57.52

Q3 2025

Shares 200,265 Value ($000) $9,875 Avg Close $52.63 Range $46.35 - $63.63

Q2 2025

Shares 201,934 Value ($000) $10,583 Avg Close $43.47 Range $31.04 - $55.01

Q1 2025

Shares 199,821 Value ($000) $8,131 Avg Close $50.33 Range $39.36 - $67.00

Q4 2024

Shares 194,714 Value ($000) $12,853 Avg Close $68.91 Range $62.78 - $76.06

Q3 2024

Shares 186,997 Value ($000) $13,578 Avg Close $72.80 Range $66.18 - $80.08

Q2 2024

Shares 185,990 Value ($000) $12,750 Avg Close $70.16 Range $59.34 - $77.22

Q1 2024

Shares 187,172 Value ($000) $13,767 Avg Close $76.54 Range $68.78 - $85.16

Q4 2023

Shares 195,885 Value ($000) $16,646 Avg Close $78.58 Range $61.47 - $95.64

Q3 2023

Shares 222,217 Value ($000) $20,655 Avg Close $97.14 Range $88.63 - $111.35

Q2 2023

Shares 210,985 Value ($000) $19,955 Avg Close $82.71 Range $66.67 - $95.32

Q1 2023

Shares 238,143 Value ($000) $19,604 Avg Close $75.97 Range $59.61 - $87.55

Q4 2022

Shares 233,892 Value ($000) $14,665 Avg Close $66.70 Range $54.93 - $77.28

Q3 2022

Shares 245,373 Value ($000) $15,294 Avg Close $64.40 Range $44.76 - $76.78

Q2 2022

Shares 243,117 Value ($000) $12,231 Avg Close $55.72 Range $49.35 - $67.19

Q1 2022

Shares 245,281 Value ($000) $15,357 Avg Close $60.97 Range $51.02 - $71.26

Q4 2021

Shares 251,450 Value ($000) $17,325 Avg Close $56.65 Range $41.88 - $70.27

Q3 2021

Shares 255,498 Value ($000) $11,694 Avg Close $42.74 Range $34.01 - $49.78

Q2 2021

Shares 249,330 Value ($000) $9,544 Avg Close $39.26 Range $35.12 - $44.59

Q1 2021

Shares 255,881 Value ($000) $10,647 Avg Close $38.38 Range $32.32 - $42.38

Q4 2020

Shares 256,409 Value ($000) $8,124 Avg Close $27.90 Range $21.91 - $32.93

Q3 2020

Shares 278,906 Value ($000) $6,051 Avg Close $21.22 Range $19.02 - $23.12

Q2 2020

Shares 280,738 Value ($000) $5,563 Avg Close $16.29 Range $10.61 - $21.38

Q1 2020

Shares 316,778 Value ($000) $3,941 Avg Close $19.56 Range $8.17 - $25.92

Q4 2019

Shares 321,057 Value ($000) $7,828 Avg Close $21.12 Range $17.04 - $24.70

Q3 2019

Shares 325,568 Value ($000) $6,251 Avg Close $19.23 Range $16.65 - $22.36

Q2 2019

Shares 335,624 Value ($000) $6,783 Avg Close $20.66 Range $17.31 - $23.54

Q1 2019

Shares 321,342 Value ($000) $6,611 Avg Close $20.63 Range $15.57 - $23.35

Q4 2018

Shares 826,178 Value ($000) $13,585 Avg Close $17.29 Range $14.55 - $20.06

Q3 2018

Shares 846,317 Value ($000) $15,566 Avg Close $21.37 Range $18.06 - $24.31

Q2 2018

Shares 875,496 Value ($000) $19,476 Avg Close $24.17 Range $21.45 - $26.38

Q1 2018

Shares 222,577 Value ($000) $5,444 Avg Close $24.12 Range $20.21 - $27.10

Q4 2017

Shares 268,549 Value ($000) $5,668 Avg Close $20.40 Range $18.52 - $22.15

Q3 2017

Shares 268,549 Value ($000) $4,930 Avg Close $16.09 Range $13.65 - $18.49

Q2 2017

Shares 253,549 Value ($000) $3,602 Avg Close $15.03 Range $13.77 - $16.93

Q1 2017

Shares 233,549 Value ($000) $3,601 Avg Close $14.50 Range $12.37 - $16.06

Q4 2016

Shares 280,058 Value ($000) $3,627 Avg Close $11.94 Range $10.74 - $13.32

Q3 2016

Shares 588,555 Value ($000) $7,124 Avg Close $10.35 Range $8.11 - $12.55

Q2 2016

Shares 527,973 Value ($000) $4,588 Avg Close $9.51 Range $8.21 - $10.15

Q1 2016

Shares 450,849 Value ($000) $4,377 Avg Close $8.56 Range $6.97 - $9.92

Q4 2015

Shares 348,722 Value ($000) $3,525 Avg Close $10.52 Range $9.06 - $11.62

Q3 2015

Shares 491,360 Value ($000) $4,461 Avg Close $10.16 Range $8.40 - $11.86

Q2 2015

Shares 548,808 Value ($000) $6,432 Avg Close $12.27 Range $11.08 - $13.50

Q1 2015

Shares 588,728 Value ($000) $7,141 Avg Close $11.46 Range $9.65 - $13.31

Q4 2014

Shares 689,088 Value ($000) $7,028 Avg Close $8.78 Range $6.76 - $10.44

Q3 2014

Shares 259,514 Value ($000) $2,403 Avg Close $9.24 Range $8.32 - $9.94

Q2 2014

Shares 94,662 Value ($000) $860 Avg Close $9.11 Range $8.22 - $10.07

Q1 2014

Shares 257,576 Value ($000) $2,367 Avg Close $8.98 Range $7.82 - $9.75

Q4 2013

Shares 321,146 Value ($000) $2,646 Avg Close $7.29 Range $6.80 - $8.35

Q3 2013

Shares 375,832 Value ($000) $2,736 Avg Close $7.67 Range $7.16 - $8.50

Q2 2013

Shares 299,368 Value ($000) $2,388 Avg Close $8.02 Range $7.18 - $8.73

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	172,860	$9,338	$51.30	$44.56 - $57.52
Q3 2025	200,265	$9,875	$52.63	$46.35 - $63.63
Q2 2025	201,934	$10,583	$43.47	$31.04 - $55.01
Q1 2025	199,821	$8,131	$50.33	$39.36 - $67.00
Q4 2024	194,714	$12,853	$68.91	$62.78 - $76.06
Q3 2024	186,997	$13,578	$72.80	$66.18 - $80.08
Q2 2024	185,990	$12,750	$70.16	$59.34 - $77.22
Q1 2024	187,172	$13,767	$76.54	$68.78 - $85.16
Q4 2023	195,885	$16,646	$78.58	$61.47 - $95.64
Q3 2023	222,217	$20,655	$97.14	$88.63 - $111.35
Q2 2023	210,985	$19,955	$82.71	$66.67 - $95.32
Q1 2023	238,143	$19,604	$75.97	$59.61 - $87.55
Q4 2022	233,892	$14,665	$66.70	$54.93 - $77.28
Q3 2022	245,373	$15,294	$64.40	$44.76 - $76.78
Q2 2022	243,117	$12,231	$55.72	$49.35 - $67.19
Q1 2022	245,281	$15,357	$60.97	$51.02 - $71.26
Q4 2021	251,450	$17,325	$56.65	$41.88 - $70.27
Q3 2021	255,498	$11,694	$42.74	$34.01 - $49.78
Q2 2021	249,330	$9,544	$39.26	$35.12 - $44.59
Q1 2021	255,881	$10,647	$38.38	$32.32 - $42.38
Q4 2020	256,409	$8,124	$27.90	$21.91 - $32.93
Q3 2020	278,906	$6,051	$21.22	$19.02 - $23.12
Q2 2020	280,738	$5,563	$16.29	$10.61 - $21.38
Q1 2020	316,778	$3,941	$19.56	$8.17 - $25.92
Q4 2019	321,057	$7,828	$21.12	$17.04 - $24.70
Q3 2019	325,568	$6,251	$19.23	$16.65 - $22.36
Q2 2019	335,624	$6,783	$20.66	$17.31 - $23.54
Q1 2019	321,342	$6,611	$20.63	$15.57 - $23.35
Q4 2018	826,178	$13,585	$17.29	$14.55 - $20.06
Q3 2018	846,317	$15,566	$21.37	$18.06 - $24.31
Q2 2018	875,496	$19,476	$24.17	$21.45 - $26.38
Q1 2018	222,577	$5,444	$24.12	$20.21 - $27.10
Q4 2017	268,549	$5,668	$20.40	$18.52 - $22.15
Q3 2017	268,549	$4,930	$16.09	$13.65 - $18.49
Q2 2017	253,549	$3,602	$15.03	$13.77 - $16.93
Q1 2017	233,549	$3,601	$14.50	$12.37 - $16.06
Q4 2016	280,058	$3,627	$11.94	$10.74 - $13.32
Q3 2016	588,555	$7,124	$10.35	$8.11 - $12.55
Q2 2016	527,973	$4,588	$9.51	$8.21 - $10.15
Q1 2016	450,849	$4,377	$8.56	$6.97 - $9.92
Q4 2015	348,722	$3,525	$10.52	$9.06 - $11.62
Q3 2015	491,360	$4,461	$10.16	$8.40 - $11.86
Q2 2015	548,808	$6,432	$12.27	$11.08 - $13.50
Q1 2015	588,728	$7,141	$11.46	$9.65 - $13.31
Q4 2014	689,088	$7,028	$8.78	$6.76 - $10.44
Q3 2014	259,514	$2,403	$9.24	$8.32 - $9.94
Q2 2014	94,662	$860	$9.11	$8.22 - $10.07
Q1 2014	257,576	$2,367	$8.98	$7.82 - $9.75
Q4 2013	321,146	$2,646	$7.29	$6.80 - $8.35
Q3 2013	375,832	$2,736	$7.67	$7.16 - $8.50
Q2 2013	299,368	$2,388	$8.02	$7.18 - $8.73