ON SEMICONDUCTOR CORP

CUSIP: 682189AU9 Class: Convertible Debt

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q4 2025
Shares 106,587,000 Value ($000) $101,198 Avg Close — Range —
Q3 2025
Shares 106,587,000 Value ($000) $99,000 Avg Close — Range —
Q2 2025
Shares 106,648,000 Value ($000) $98,793 Avg Close — Range —
Q1 2025
Shares 114,561,000 Value ($000) $98,658 Avg Close — Range —
Q4 2024
Shares 118,128,000 Value ($000) $111,508 Avg Close — Range —
Q3 2024
Shares 119,256,000 Value ($000) $120,803 Avg Close — Range —
Q2 2024
Shares 119,143,000 Value ($000) $114,568 Avg Close — Range —
Q1 2024
Shares 119,096,000 Value ($000) $117,535 Avg Close — Range —