ON SEMICONDUCTOR CORP

CUSIP: 682189AJ4 Class: CONVERT

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2016
Shares 60,086,000 Value ($000) $53,982 Avg Close — Range —
Q4 2015
Shares 58,566,000 Value ($000) $55,259 Avg Close — Range —
Q3 2015
Shares 61,995,000 Value ($000) $57,748 Avg Close — Range —
Q2 2015
Shares 62,250,000 Value ($000) $61,697 Avg Close — Range —