QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q1 2021
Shares 7,486 Value ($000) $958 Avg Close — Range —
Q4 2020
Shares 31,594 Value ($000) $5,676 Avg Close — Range —
Q3 2020
Shares 11,040 Value ($000) $2,422 Avg Close — Range —
Q2 2020
Shares 13,616 Value ($000) $3,046 Avg Close — Range —
Q3 2019
Shares 12,788 Value ($000) $785 Avg Close — Range —
Q2 2019
Shares 14,997 Value ($000) $890 Avg Close — Range —
Q1 2019
Shares 13,860 Value ($000) $907 Avg Close — Range —
Q4 2018
Shares 11,312 Value ($000) $552 Avg Close — Range —
Q3 2018
Shares 12,982 Value ($000) $846 Avg Close — Range —
Q2 2017
Shares 33,064 Value ($000) $897 Avg Close — Range —
Q1 2017
Shares 31,434 Value ($000) $712 Avg Close — Range —
Q4 2016
Shares 29,867 Value ($000) $640 Avg Close — Range —
Q3 2016
Shares 34,154 Value ($000) $754 Avg Close — Range —