MAGNERA CORP

Ticker: MAGN CUSIP: 55939A107 Class: Common Stock

BRIGHTLINE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001432450)

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

Q3 2025

Shares 560,000 Value ($000) $6,563 Avg Close $12.42 Range $10.33 - $14.16

Q2 2025

Shares 555,000 Value ($000) $6,704 Avg Close $13.76 Range $11.43 - $18.61

Q1 2025

Shares 556,000 Value ($000) $10,097 Avg Close $19.44 Range $16.75 - $23.19

Q4 2024

Shares 153,000 Value ($000) $2,780 Avg Close $20.46 Range $17.09 - $26.78

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	560,000	$6,563	$12.42	$10.33 - $14.16
Q2 2025	555,000	$6,704	$13.76	$11.43 - $18.61
Q1 2025	556,000	$10,097	$19.44	$16.75 - $23.19
Q4 2024	153,000	$2,780	$20.46	$17.09 - $26.78