MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

Capital Research Global Investors's Holding History (CIK: 0001422848)

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

Q4 2025

Shares 12,920,289 Value ($000) $209,696 Avg Close $16.60 Range $13.07 - $22.14

Q3 2025

Shares 6,982,861 Value ($000) $152,087 Avg Close $23.61 Range $20.72 - $26.65

Q2 2025

Shares 12,920,070 Value ($000) $311,632 Avg Close $14.73 Range $8.22 - $24.46

Q1 2025

Shares 12,920,070 Value ($000) $147,418 Avg Close $15.94 Range $10.86 - $21.29

Q4 2024

Shares 7,725,235 Value ($000) $122,986 Avg Close $14.67 Range $11.34 - $18.38

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,920,289	$209,696	$16.60	$13.07 - $22.14
Q3 2025	6,982,861	$152,087	$23.61	$20.72 - $26.65
Q2 2025	12,920,070	$311,632	$14.73	$8.22 - $24.46
Q1 2025	12,920,070	$147,418	$15.94	$10.86 - $21.29
Q4 2024	7,725,235	$122,986	$14.67	$11.34 - $18.38