MAGNERA CORP

Ticker: MAGN CUSIP: 55939A107 Class: Common Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 11,643 Value ($000) $176 Avg Close $11.59 Range $7.82 - $15.52
Q3 2025
Shares 1,402 Value ($000) $0 Avg Close $12.42 Range $10.33 - $14.16
Q2 2025
Shares 5,637 Value ($000) $0 Avg Close $13.76 Range $11.43 - $18.61