QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q1 2022
Shares 4,374 Value ($000) $492 Avg Close — Range —
Q3 2018
Shares 4,400 Value ($000) $287 Avg Close — Range —
Q2 2018
Shares 4,500 Value ($000) $299 Avg Close — Range —
Q1 2018
Shares 11,395 Value ($000) $590 Avg Close — Range —
Q2 2017
Shares 14,220 Value ($000) $386 Avg Close — Range —