MAGNERA CORP

Ticker: MAGN CUSIP: 55939A107 Class: Common Stock

J. Goldman & Co LP's Holding History (CIK: 0001412741)

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

Q4 2025

Shares 538,220 Value ($000) $8,149 Avg Close $11.59 Range $7.82 - $15.52

Q3 2025

Shares 438,697 Value ($000) $5,142 Avg Close $12.42 Range $10.33 - $14.16

Q2 2025

Shares 510,519 Value ($000) $6,167 Avg Close $13.76 Range $11.43 - $18.61

Q1 2025

Shares 499,485 Value ($000) $9,071 Avg Close $19.44 Range $16.75 - $23.19

Q4 2024

Shares 507,759 Value ($000) $9,226 Avg Close $20.46 Range $17.09 - $26.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	538,220	$8,149	$11.59	$7.82 - $15.52
Q3 2025	438,697	$5,142	$12.42	$10.33 - $14.16
Q2 2025	510,519	$6,167	$13.76	$11.43 - $18.61
Q1 2025	499,485	$9,071	$19.44	$16.75 - $23.19
Q4 2024	507,759	$9,226	$20.46	$17.09 - $26.78