QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q4 2021
Shares 2,296 Value ($000) $310 Avg Close — Range —
Q3 2020
Shares 2,038 Value ($000) $447 Avg Close — Range —
Q2 2020
Shares 604 Value ($000) $135 Avg Close — Range —
Q1 2019
Shares 304 Value ($000) $20 Avg Close — Range —
Q4 2018
Shares 7,822 Value ($000) $382 Avg Close — Range —
Q3 2018
Shares 2,042 Value ($000) $133 Avg Close — Range —
Q2 2018
Shares 5,469 Value ($000) $364 Avg Close — Range —
Q1 2018
Shares 7,308 Value ($000) $379 Avg Close — Range —
Q3 2017
Shares 4,485 Value ($000) $197 Avg Close — Range —
Q2 2017
Shares 1,381 Value ($000) $37 Avg Close — Range —
Q2 2015
Shares 800 Value ($000) $18 Avg Close — Range —