QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

GLOBEFLEX CAPITAL L P's Holding History (CIK: 0000921531)

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

Q1 2022
Shares 4,677 Value ($000) $526 Avg Close — Range —
Q4 2021
Shares 4,677 Value ($000) $631 Avg Close — Range —
Q4 2020
Shares 6,609 Value ($000) $1,187 Avg Close — Range —
Q3 2020
Shares 8,601 Value ($000) $1,887 Avg Close — Range —
Q2 2020
Shares 9,294 Value ($000) $2,079 Avg Close — Range —
Q1 2020
Shares 7,638 Value ($000) $747 Avg Close — Range —
Q4 2019
Shares 23 Value ($000) $2 Avg Close — Range —
Q3 2019
Shares 18,662 Value ($000) $1,145 Avg Close — Range —
Q2 2019
Shares 18,662 Value ($000) $1,107 Avg Close — Range —
Q1 2019
Shares 18,674 Value ($000) $1,223 Avg Close — Range —