QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2021
Shares 52,750 Value ($000) $7,121 Avg Close — Range —
Q3 2021
Shares 75,000 Value ($000) $10,586 Avg Close — Range —
Q3 2020
Shares 25,000 Value ($000) $5,485 Avg Close — Range —
Q4 2013
Shares 100,000 Value ($000) $3,089 Avg Close — Range —