QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q1 2022
Shares 1 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 1 Value ($000) $0 Avg Close — Range —