MASON INDUSTRIAL TECHNOLGY I

CUSIP: 57520Y106 Class: CMN

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q3 2022
Shares 474,512 Value ($000) $4,650,000 Avg Close — Range —
Q2 2022
Shares 522,175 Value ($000) $5,107,000 Avg Close — Range —
Q4 2021
Shares 512,944 Value ($000) $5,006,000 Avg Close — Range —
Q3 2021
Shares 398,799 Value ($000) $3,884,000 Avg Close — Range —
Q2 2021
Shares 398,799 Value ($000) $3,852,000 Avg Close — Range —