ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

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

Q4 2025
Shares 91,632 Value ($000) $4,962 Avg Close $51.30 Range $44.56 - $57.52
Q3 2025
Shares 62,854 Value ($000) $3,099 Avg Close $52.63 Range $46.35 - $63.63
Q2 2025
Shares 69,740 Value ($000) $3,655 Avg Close $43.47 Range $31.04 - $55.01
Q1 2025
Shares 105,460 Value ($000) $4,291 Avg Close $50.33 Range $39.36 - $67.00
Q4 2024
Shares 88,355 Value ($000) $5,571 Avg Close $68.91 Range $62.78 - $76.06
Q3 2024
Shares 90,709 Value ($000) $6,586 Avg Close $72.80 Range $66.18 - $80.08
Q2 2024
Shares 73,689 Value ($000) $5,051 Avg Close $70.16 Range $59.34 - $77.22
Q1 2024
Shares 51,475 Value ($000) $3,786 Avg Close $76.54 Range $68.78 - $85.16
Q4 2023
Shares 48,106 Value ($000) $4,018 Avg Close $78.58 Range $61.47 - $95.64
Q3 2023
Shares 37,252 Value ($000) $3,463 Avg Close $97.14 Range $88.63 - $111.35
Q2 2023
Shares 99,024 Value ($000) $9,366 Avg Close $82.71 Range $66.67 - $95.32
Q1 2023
Shares 118,940 Value ($000) $9,791 Avg Close $75.97 Range $59.61 - $87.55
Q4 2022
Shares 176,944 Value ($000) $11 Avg Close $66.70 Range $54.93 - $77.28
Q3 2022
Shares 207,307 Value ($000) $12,921 Avg Close $64.40 Range $44.76 - $76.78
Q2 2022
Shares 307,656 Value ($000) $15,478 Avg Close $55.72 Range $49.35 - $67.19
Q1 2022
Shares 321,700 Value ($000) $20,142 Avg Close $60.97 Range $51.02 - $71.26
Q4 2021
Shares 383,773 Value ($000) $26,066 Avg Close $56.65 Range $41.88 - $70.27
Q3 2021
Shares 950,748 Value ($000) $43,516 Avg Close $42.74 Range $34.01 - $49.78