MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

Holocene Advisors, LP's Holding History (CIK: 0001700574)

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

Q4 2025

Shares 15,562 Value ($000) $253 Avg Close $16.60 Range $13.07 - $22.14

Q2 2022

Shares 121,143 Value ($000) $1,076 Avg Close $10.72 Range $8.57 - $14.29

Q1 2022

Shares 130,239 Value ($000) $1,720 Avg Close $13.49 Range $10.36 - $18.22

Q4 2021

Shares 34,647 Value ($000) $606 Avg Close $22.54 Range $15.83 - $31.55

Q2 2021

Shares 178,997 Value ($000) $6,057 Avg Close $33.88 Range $23.84 - $44.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,562	$253	$16.60	$13.07 - $22.14
Q2 2022	121,143	$1,076	$10.72	$8.57 - $14.29
Q1 2022	130,239	$1,720	$13.49	$10.36 - $18.22
Q4 2021	34,647	$606	$22.54	$15.83 - $31.55
Q2 2021	178,997	$6,057	$33.88	$23.84 - $44.63