ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

PZENA INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0001027796)

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

Q1 2018
Shares 48,407 Value ($000) $1,184 Avg Close $24.12 Range $20.21 - $27.10
Q4 2017
Shares 114,610 Value ($000) $2,400 Avg Close $20.40 Range $18.52 - $22.15
Q3 2017
Shares 5,786,917 Value ($000) $106,884 Avg Close $16.09 Range $13.65 - $18.49
Q2 2017
Shares 8,920,698 Value ($000) $125,247 Avg Close $15.03 Range $13.77 - $16.93
Q1 2017
Shares 11,088,675 Value ($000) $171,764 Avg Close $14.50 Range $12.37 - $16.06
Q4 2016
Shares 12,299,418 Value ($000) $156,941 Avg Close $11.94 Range $10.74 - $13.32
Q3 2016
Shares 12,481,544 Value ($000) $153,773 Avg Close $10.35 Range $8.11 - $12.55
Q2 2016
Shares 13,177,864 Value ($000) $116,229 Avg Close $9.51 Range $8.21 - $10.15
Q1 2016
Shares 13,030,043 Value ($000) $124,958 Avg Close $8.56 Range $6.97 - $9.92
Q4 2015
Shares 11,151,916 Value ($000) $109,289 Avg Close $10.52 Range $9.06 - $11.62
Q3 2015
Shares 10,988,475 Value ($000) $103,292 Avg Close $10.16 Range $8.40 - $11.86
Q2 2015
Shares 10,237,702 Value ($000) $119,679 Avg Close $12.27 Range $11.08 - $13.50
Q1 2015
Shares 11,679,520 Value ($000) $141,439 Avg Close $11.46 Range $9.65 - $13.31
Q4 2014
Shares 17,240,221 Value ($000) $174,643 Avg Close $8.78 Range $6.76 - $10.44
Q3 2014
Shares 12,410,896 Value ($000) $110,953 Avg Close $9.24 Range $8.32 - $9.94
Q2 2014
Shares 11,653,082 Value ($000) $106,509 Avg Close $9.11 Range $8.22 - $10.07
Q1 2014
Shares 9,392,052 Value ($000) $88,285 Avg Close $8.98 Range $7.82 - $9.75
Q4 2013
Shares 2,072,956 Value ($000) $17,081 Avg Close $7.29 Range $6.80 - $8.35