ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2025
Shares 5,763 Value ($000) $284 Avg Close $52.63 Range $46.35 - $63.63
Q2 2025
Shares 5,266 Value ($000) $276 Avg Close $43.47 Range $31.04 - $55.01
Q4 2024
Shares 4,239 Value ($000) $267 Avg Close $68.91 Range $62.78 - $76.06
Q3 2024
Shares 2,776 Value ($000) $202 Avg Close $72.80 Range $66.18 - $80.08
Q2 2024
Shares 4,249 Value ($000) $291 Avg Close $70.16 Range $59.34 - $77.22
Q1 2024
Shares 3,817 Value ($000) $281 Avg Close $76.54 Range $68.78 - $85.16
Q4 2023
Shares 3,902 Value ($000) $326 Avg Close $78.58 Range $61.47 - $95.64
Q3 2023
Shares 3,820 Value ($000) $355 Avg Close $97.14 Range $88.63 - $111.35
Q2 2023
Shares 3,796 Value ($000) $359 Avg Close $82.71 Range $66.67 - $95.32
Q1 2023
Shares 3,986 Value ($000) $328 Avg Close $75.97 Range $59.61 - $87.55
Q4 2022
Shares 5,200 Value ($000) $324 Avg Close $66.70 Range $54.93 - $77.28
Q3 2022
Shares 5,211 Value ($000) $325 Avg Close $64.40 Range $44.76 - $76.78
Q2 2022
Shares 5,030 Value ($000) $253 Avg Close $55.72 Range $49.35 - $67.19
Q1 2022
Shares 4,258 Value ($000) $267 Avg Close $60.97 Range $51.02 - $71.26
Q4 2021
Shares 3,490 Value ($000) $237 Avg Close $56.65 Range $41.88 - $70.27
Q3 2020
Shares 3,166 Value ($000) $69 Avg Close $21.22 Range $19.02 - $23.12
Q2 2020
Shares 2,035 Value ($000) $40 Avg Close $16.29 Range $10.61 - $21.38
Q1 2020
Shares 5,669 Value ($000) $71 Avg Close $19.56 Range $8.17 - $25.92
Q4 2019
Shares 1,351 Value ($000) $33 Avg Close $21.12 Range $17.04 - $24.70
Q3 2019
Shares 1,203 Value ($000) $23 Avg Close $19.23 Range $16.65 - $22.36
Q2 2019
Shares 1,254 Value ($000) $25 Avg Close $20.66 Range $17.31 - $23.54
Q1 2019
Shares 1,621 Value ($000) $33 Avg Close $20.63 Range $15.57 - $23.35
Q4 2018
Shares 1,181 Value ($000) $19 Avg Close $17.29 Range $14.55 - $20.06
Q2 2017
Shares 11,000 Value ($000) $154 Avg Close $15.03 Range $13.77 - $16.93
Q2 2015
Shares 12,000 Value ($000) $140 Avg Close $12.27 Range $11.08 - $13.50
Q2 2013
Shares 907,926 Value ($000) $7,336 Avg Close $8.02 Range $7.18 - $8.73