ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q3 2017

Shares 17,300 Value ($000) $320 Avg Close $16.09 Range $13.65 - $18.49

Q2 2017

Shares 17,300 Value ($000) $243 Avg Close $15.03 Range $13.77 - $16.93

Q1 2017

Shares 11,800 Value ($000) $183 Avg Close $14.50 Range $12.37 - $16.06

Q3 2016

Shares 1,165,000 Value ($000) $14,353 Avg Close $10.35 Range $8.11 - $12.55

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	17,300	$320	$16.09	$13.65 - $18.49
Q2 2017	17,300	$243	$15.03	$13.77 - $16.93
Q1 2017	11,800	$183	$14.50	$12.37 - $16.06
Q3 2016	1,165,000	$14,353	$10.35	$8.11 - $12.55