QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q1 2022
Shares 128,871 Value ($000) $14,493 Avg Close — Range —
Q4 2021
Shares 128,819 Value ($000) $17,389 Avg Close — Range —
Q3 2021
Shares 130,903 Value ($000) $18,477 Avg Close — Range —
Q2 2021
Shares 134,600 Value ($000) $17,245 Avg Close — Range —
Q1 2021
Shares 133,970 Value ($000) $17,138 Avg Close — Range —
Q4 2020
Shares 115,645 Value ($000) $20,775 Avg Close — Range —
Q3 2020
Shares 115,090 Value ($000) $25,249 Avg Close — Range —
Q2 2020
Shares 119,712 Value ($000) $26,785 Avg Close — Range —
Q1 2020
Shares 15,012 Value ($000) $1,468 Avg Close — Range —
Q4 2019
Shares 14,806 Value ($000) $1,111 Avg Close — Range —
Q3 2019
Shares 23,440 Value ($000) $1,438 Avg Close — Range —
Q2 2019
Shares 21,418 Value ($000) $1,271 Avg Close — Range —
Q1 2019
Shares 23,232 Value ($000) $1,521 Avg Close — Range —
Q4 2018
Shares 22,799 Value ($000) $1,113 Avg Close — Range —
Q3 2018
Shares 28,784 Value ($000) $1,876 Avg Close — Range —
Q2 2018
Shares 26,228 Value ($000) $1,744 Avg Close — Range —
Q1 2018
Shares 20,005 Value ($000) $1,036 Avg Close — Range —
Q4 2017
Shares 19,794 Value ($000) $859 Avg Close — Range —
Q2 2014
Shares 9,649 Value ($000) $213 Avg Close — Range —
Q1 2014
Shares 9,037 Value ($000) $247 Avg Close — Range —
Q4 2013
Shares 9,123 Value ($000) $282 Avg Close — Range —
Q3 2013
Shares 9,123 Value ($000) $259 Avg Close — Range —
Q2 2013
Shares 9,721 Value ($000) $248 Avg Close — Range —