MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

MACKAY SHIELDS LLC's Holding History (CIK: 0000061227)

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

Q1 2021

Shares 25,800 Value ($000) $1,073 Avg Close $43.32 Range $22.65 - $64.39

Q4 2020

Shares 49,900 Value ($000) $1,533 Avg Close $15.13 Range $6.73 - $33.00

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	25,800	$1,073	$43.32	$22.65 - $64.39
Q4 2020	49,900	$1,533	$15.13	$6.73 - $33.00