MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

PICTON MAHONEY ASSET MANAGEMENT's Holding History (CIK: 0001539041)

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

Q4 2025

Shares 388,131 Value ($000) $6,299 Avg Close $16.60 Range $13.07 - $22.14

Q3 2025

Shares 387,332 Value ($000) $8 Avg Close $23.61 Range $20.72 - $26.65

Q2 2025

Shares 127,850 Value ($000) $3 Avg Close $14.73 Range $8.22 - $24.46

Q2 2021

Shares 3,400 Value ($000) $115 Avg Close $33.88 Range $23.84 - $44.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	388,131	$6,299	$16.60	$13.07 - $22.14
Q3 2025	387,332	$8	$23.61	$20.72 - $26.65
Q2 2025	127,850	$3	$14.73	$8.22 - $24.46
Q2 2021	3,400	$115	$33.88	$23.84 - $44.63