CMC MATERIALS INC

CUSIP: 12571T100 Class: COMMON STOCK

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q2 2022
Shares 3,000 Value ($000) $523 Avg Close — Range —
Q1 2022
Shares 3,000 Value ($000) $556 Avg Close — Range —
Q4 2021
Shares 3,000 Value ($000) $575 Avg Close — Range —
Q3 2021
Shares 3,000 Value ($000) $370 Avg Close — Range —
Q2 2021
Shares 3,000 Value ($000) $452 Avg Close — Range —
Q1 2021
Shares 3,000 Value ($000) $530 Avg Close — Range —
Q4 2020
Shares 3,000 Value ($000) $454 Avg Close — Range —