MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

Caption Management, LLC's Holding History (CIK: 0001706766)

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

Q4 2025

Shares 16,200 Value ($000) $263 Avg Close $16.60 Range $13.07 - $22.14

Q3 2024

Shares 36,677 Value ($000) $508 Avg Close $13.63 Range $10.36 - $15.92

Q4 2023

Shares 11,648 Value ($000) $109 Avg Close $7.90 Range $6.28 - $10.07

Q4 2021

Shares 26,500 Value ($000) $465 Avg Close $22.54 Range $15.83 - $31.55

Q2 2021

Shares 4,800 Value ($000) $162 Avg Close $33.88 Range $23.84 - $44.63

Q3 2020

Shares 39,005 Value ($000) $270 Avg Close $6.68 Range $5.57 - $8.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,200	$263	$16.60	$13.07 - $22.14
Q3 2024	36,677	$508	$13.63	$10.36 - $15.92
Q4 2023	11,648	$109	$7.90	$6.28 - $10.07
Q4 2021	26,500	$465	$22.54	$15.83 - $31.55
Q2 2021	4,800	$162	$33.88	$23.84 - $44.63
Q3 2020	39,005	$270	$6.68	$5.57 - $8.29