MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND's Holding History (CIK: 0001535845)

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

Q1 2022

Shares 288,500 Value ($000) $3,811 Avg Close $13.49 Range $10.36 - $18.22

Q3 2021

Shares 36,000 Value ($000) $1,008 Avg Close $30.09 Range $24.01 - $36.59

Q2 2021

Shares 91,104 Value ($000) $3,083 Avg Close $33.88 Range $23.84 - $44.63

Q3 2020

Shares 17,300 Value ($000) $120 Avg Close $6.68 Range $5.57 - $8.29

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	288,500	$3,811	$13.49	$10.36 - $18.22
Q3 2021	36,000	$1,008	$30.09	$24.01 - $36.59
Q2 2021	91,104	$3,083	$33.88	$23.84 - $44.63
Q3 2020	17,300	$120	$6.68	$5.57 - $8.29