MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

XTX Topco Ltd's Holding History (CIK: 0001828301)

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

Q4 2025

Shares 46,663 Value ($000) $757 Avg Close $16.60 Range $13.07 - $22.14

Q3 2025

Shares 81,445 Value ($000) $1,774 Avg Close $23.61 Range $20.72 - $26.65

Q1 2025

Shares 135,118 Value ($000) $1,542 Avg Close $15.94 Range $10.86 - $21.29

Q3 2024

Shares 15,889 Value ($000) $220 Avg Close $13.63 Range $10.36 - $15.92

Q3 2022

Shares 34,413 Value ($000) $226 Avg Close $8.05 Range $6.30 - $9.98

Q2 2021

Shares 8,005 Value ($000) $271 Avg Close $33.88 Range $23.84 - $44.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	46,663	$757	$16.60	$13.07 - $22.14
Q3 2025	81,445	$1,774	$23.61	$20.72 - $26.65
Q1 2025	135,118	$1,542	$15.94	$10.86 - $21.29
Q3 2024	15,889	$220	$13.63	$10.36 - $15.92
Q3 2022	34,413	$226	$8.05	$6.30 - $9.98
Q2 2021	8,005	$271	$33.88	$23.84 - $44.63