QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

EXCHANGE TRADED CONCEPTS, LLC's Holding History (CIK: 0001457320)

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

Q1 2022
Shares 24,614 Value ($000) $2,768 Avg Close — Range —
Q4 2021
Shares 20,147 Value ($000) $2,720 Avg Close — Range —
Q3 2021
Shares 25,058 Value ($000) $3,537 Avg Close — Range —
Q2 2021
Shares 28,007 Value ($000) $3,588 Avg Close — Range —
Q1 2021
Shares 18,228 Value ($000) $2,332 Avg Close — Range —
Q4 2020
Shares 9,241 Value ($000) $1,660 Avg Close — Range —
Q3 2020
Shares 5,186 Value ($000) $1,138 Avg Close — Range —
Q2 2020
Shares 2,042 Value ($000) $457 Avg Close — Range —
Q1 2020
Shares 1,610 Value ($000) $157 Avg Close — Range —
Q4 2019
Shares 1,121 Value ($000) $84 Avg Close — Range —