QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Aurora Investment Counsel's Holding History (CIK: 0001316397)

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

Q1 2022
Shares 11,541 Value ($000) $1,298 Avg Close — Range —
Q4 2021
Shares 11,050 Value ($000) $1,492 Avg Close — Range —
Q3 2021
Shares 10,660 Value ($000) $1,505 Avg Close — Range —
Q2 2021
Shares 10,119 Value ($000) $1,296 Avg Close — Range —
Q4 2018
Shares 17,097 Value ($000) $835 Avg Close — Range —
Q3 2018
Shares 17,057 Value ($000) $1,112 Avg Close — Range —
Q2 2018
Shares 23,367 Value ($000) $1,554 Avg Close — Range —
Q1 2018
Shares 24,455 Value ($000) $1,267 Avg Close — Range —