QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

HERITAGE INVESTORS MANAGEMENT CORP's Holding History (CIK: 0000937589)

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

Q1 2022
Shares 8,934 Value ($000) $1,005 Avg Close — Range —
Q4 2021
Shares 8,934 Value ($000) $1,206 Avg Close — Range —
Q3 2021
Shares 8,934 Value ($000) $1,261 Avg Close — Range —
Q2 2021
Shares 8,934 Value ($000) $1,145 Avg Close — Range —
Q1 2021
Shares 8,934 Value ($000) $1,143 Avg Close — Range —
Q4 2020
Shares 8,934 Value ($000) $1,605 Avg Close — Range —
Q3 2020
Shares 8,934 Value ($000) $1,960 Avg Close — Range —
Q2 2020
Shares 8,934 Value ($000) $1,999 Avg Close — Range —
Q1 2020
Shares 4,390 Value ($000) $429 Avg Close — Range —