QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

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

Q2 2021
Shares 47 Value ($000) $6 Avg Close — Range —
Q1 2021
Shares 47 Value ($000) $6 Avg Close — Range —
Q4 2020
Shares 152 Value ($000) $27 Avg Close — Range —
Q3 2020
Shares 302,335 Value ($000) $66,326 Avg Close — Range —
Q2 2020
Shares 202,731 Value ($000) $45,359 Avg Close — Range —
Q1 2020
Shares 273,136 Value ($000) $26,716 Avg Close — Range —