ON SEMICONDUCTOR CORP

Ticker: ON CUSIP: 682189105 Class: EQTY

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q1 2025

Shares 31,400 Value ($000) $1,278 Avg Close $50.33 Range $39.36 - $67.00

Q3 2018

Shares 27,200 Value ($000) $501 Avg Close $21.37 Range $18.06 - $24.31

Q2 2018

Shares 31,200 Value ($000) $694 Avg Close $24.17 Range $21.45 - $26.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	31,400	$1,278	$50.33	$39.36 - $67.00
Q3 2018	27,200	$501	$21.37	$18.06 - $24.31
Q2 2018	31,200	$694	$24.17	$21.45 - $26.38