QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q4 2021
Shares 30,571 Value ($000) $4,127 Avg Close — Range —
Q3 2021
Shares 3,034 Value ($000) $428 Avg Close — Range —
Q4 2020
Shares 8,772 Value ($000) $1,576 Avg Close — Range —
Q2 2020
Shares 13,388 Value ($000) $2,995 Avg Close — Range —
Q1 2018
Shares 7,605 Value ($000) $394 Avg Close — Range —