MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

Polar Asset Management Partners Inc.'s Holding History (CIK: 0001326389)

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

Q3 2025

Shares 213,866 Value ($000) $4,658 Avg Close $23.61 Range $20.72 - $26.65

Q3 2021

Shares 176,400 Value ($000) $4,939 Avg Close $30.09 Range $24.01 - $36.59

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	213,866	$4,658	$23.61	$20.72 - $26.65
Q3 2021	176,400	$4,939	$30.09	$24.01 - $36.59