MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

Rossby Financial, LCC's Holding History (CIK: 0002056510)

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

Q4 2025

Shares 500 Value ($000) $8 Avg Close $16.60 Range $13.07 - $22.14

Q3 2025

Shares 500 Value ($000) $10 Avg Close $23.61 Range $20.72 - $26.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	500	$8	$16.60	$13.07 - $22.14
Q3 2025	500	$10	$23.61	$20.72 - $26.65