ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q4 2020

Shares 18,209 Value ($000) $866 Avg Close $40.09 Range $29.98 - $49.11

Q3 2020

Shares 18,314 Value ($000) $545 Avg Close $33.17 Range $28.08 - $39.47

Q2 2020

Shares 17,863 Value ($000) $608 Avg Close $32.51 Range $26.41 - $36.47

Q1 2020

Shares 17,088 Value ($000) $507 Avg Close $34.20 Range $20.32 - $42.50

Q4 2019

Shares 17,088 Value ($000) $624 Avg Close $34.27 Range $31.34 - $36.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	18,209	$866	$40.09	$29.98 - $49.11
Q3 2020	18,314	$545	$33.17	$28.08 - $39.47
Q2 2020	17,863	$608	$32.51	$26.41 - $36.47
Q1 2020	17,088	$507	$34.20	$20.32 - $42.50
Q4 2019	17,088	$624	$34.27	$31.34 - $36.83