QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Y-Intercept (Hong Kong) Ltd's Holding History (CIK: 0001772875)

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

Q1 2022
Shares 1,815 Value ($000) $204 Avg Close — Range —
Q2 2021
Shares 5,813 Value ($000) $745 Avg Close — Range —
Q1 2021
Shares 3,987 Value ($000) $504 Avg Close — Range —
Q4 2020
Shares 2,778 Value ($000) $514 Avg Close — Range —