MAGNERA CORP

Ticker: MAGN CUSIP: 55939A107 Class: Common Stock

FOX RUN MANAGEMENT, L.L.C.'s Holding History (CIK: 0001533457)

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

Q3 2025

Shares 11,022 Value ($000) $129 Avg Close $12.42 Range $10.33 - $14.16

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	11,022	$129	$12.42	$10.33 - $14.16