ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q4 2017

Shares 88,775 Value ($000) $1,859 Avg Close $20.40 Range $18.52 - $22.15

Q3 2017

Shares 146,463 Value ($000) $2,705 Avg Close $16.09 Range $13.65 - $18.49

Q2 2017

Shares 148,956 Value ($000) $2,091 Avg Close $15.03 Range $13.77 - $16.93

Q2 2016

Shares 63,232 Value ($000) $558 Avg Close $9.51 Range $8.21 - $10.15

Q1 2016

Shares 64,336 Value ($000) $617 Avg Close $8.56 Range $6.97 - $9.92

Q4 2015

Shares 67,490 Value ($000) $661 Avg Close $10.52 Range $9.06 - $11.62

Q2 2015

Shares 24,730 Value ($000) $289 Avg Close $12.27 Range $11.08 - $13.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	88,775	$1,859	$20.40	$18.52 - $22.15
Q3 2017	146,463	$2,705	$16.09	$13.65 - $18.49
Q2 2017	148,956	$2,091	$15.03	$13.77 - $16.93
Q2 2016	63,232	$558	$9.51	$8.21 - $10.15
Q1 2016	64,336	$617	$8.56	$6.97 - $9.92
Q4 2015	67,490	$661	$10.52	$9.06 - $11.62
Q2 2015	24,730	$289	$12.27	$11.08 - $13.50