ON SEMICONDUCTOR CORP

CUSIP: 682189AH8 Class: CNV

Wellesley Asset Management's Holding History (CIK: 0001533551)

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

Q1 2016
Shares 3,311 Value ($000) $3,580 Avg Close — Range —
Q4 2015
Shares 3,442 Value ($000) $3,838 Avg Close — Range —
Q3 2015
Shares 3,533 Value ($000) $3,978 Avg Close — Range —
Q2 2015
Shares 3,661 Value ($000) $4,535 Avg Close — Range —
Q1 2015
Shares 3,817 Value ($000) $4,915 Avg Close — Range —
Q4 2014
Shares 4,088 Value ($000) $4,865 Avg Close — Range —
Q3 2014
Shares 4,532 Value ($000) $5,122 Avg Close — Range —
Q2 2014
Shares 8,593 Value ($000) $10,081 Avg Close — Range —
Q1 2014
Shares 9,709 Value ($000) $11,961 Avg Close — Range —
Q4 2013
Shares 20,102 Value ($000) $22,215 Avg Close — Range —
Q3 2013
Shares 9,067 Value ($000) $9,819 Avg Close — Range —
Q2 2013
Shares 5,528 Value ($000) $6,354 Avg Close — Range —
Q1 2013
Shares 5,681 Value ($000) $6,437 Avg Close — Range —