CMC MATERIALS INC

CUSIP: 12571T100 Class: COMMON STOCK

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2022
Shares 6,241 Value ($000) $1,089 Avg Close — Range —
Q1 2022
Shares 5,628 Value ($000) $1,043 Avg Close — Range —
Q4 2021
Shares 5,628 Value ($000) $1,079 Avg Close — Range —