QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Paloma Partners Management Co's Holding History (CIK: 0001103882)

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

Q4 2021
Shares 9,649 Value ($000) $1,302 Avg Close — Range —
Q4 2020
Shares 20,006 Value ($000) $3,594 Avg Close — Range —
Q3 2020
Shares 24,389 Value ($000) $5,350 Avg Close — Range —
Q2 2020
Shares 89,163 Value ($000) $19,949 Avg Close — Range —
Q4 2018
Shares 4,345 Value ($000) $212 Avg Close — Range —
Q1 2018
Shares 16,083 Value ($000) $834 Avg Close — Range —
Q3 2015
Shares 11,600 Value ($000) $219 Avg Close — Range —