MASON INDUSTRIAL TECHNOLGY I

CUSIP: 57520Y205 Class: UNT

CSS LLC/IL's Holding History (CIK: 0001103646)

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

Q2 2021
Shares 362,184 Value ($000) $3,647 Avg Close — Range —
Q1 2021
Shares 403,700 Value ($000) $4,013 Avg Close — Range —