MASON INDUSTRIAL TECHNOLGY I

CUSIP: 57520Y114 Class: *W EXP 99/99/999

GRITSTONE ASSET MANAGEMENT LLC's Holding History (CIK: 0001964236)

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

Q4 2022
Shares 799,281 Value ($000) $16 Avg Close — Range —