QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q1 2022
Shares 88,600 Value ($000) $9,964 Avg Close — Range —
Q4 2021
Shares 82,500 Value ($000) $11,137 Avg Close — Range —
Q3 2021
Shares 84,700 Value ($000) $11,955 Avg Close — Range —
Q2 2021
Shares 84,400 Value ($000) $10,813 Avg Close — Range —
Q1 2021
Shares 86,500 Value ($000) $11,066 Avg Close — Range —
Q4 2020
Shares 85,400 Value ($000) $15,342 Avg Close — Range —
Q3 2020
Shares 85,700 Value ($000) $18,801 Avg Close — Range —
Q2 2020
Shares 84,200 Value ($000) $18,839 Avg Close — Range —
Q1 2020
Shares 72,700 Value ($000) $7,111 Avg Close — Range —
Q4 2019
Shares 71,300 Value ($000) $5,350 Avg Close — Range —
Q3 2019
Shares 67,200 Value ($000) $4,123 Avg Close — Range —
Q2 2019
Shares 66,000 Value ($000) $3,915 Avg Close — Range —
Q1 2019
Shares 60,900 Value ($000) $3,987 Avg Close — Range —
Q4 2018
Shares 58,700 Value ($000) $2,866 Avg Close — Range —
Q3 2018
Shares 55,500 Value ($000) $3,617 Avg Close — Range —
Q2 2018
Shares 51,600 Value ($000) $3,431 Avg Close — Range —
Q1 2018
Shares 49,600 Value ($000) $2,570 Avg Close — Range —
Q4 2017
Shares 47,200 Value ($000) $2,046 Avg Close — Range —
Q3 2017
Shares 47,200 Value ($000) $2,070 Avg Close — Range —
Q2 2017
Shares 45,300 Value ($000) $1,229 Avg Close — Range —
Q1 2017
Shares 45,300 Value ($000) $1,026 Avg Close — Range —
Q4 2016
Shares 45,300 Value ($000) $970 Avg Close — Range —
Q3 2016
Shares 45,300 Value ($000) $1,001 Avg Close — Range —
Q2 2016
Shares 48,300 Value ($000) $863 Avg Close — Range —
Q1 2016
Shares 48,300 Value ($000) $805 Avg Close — Range —
Q4 2015
Shares 39,700 Value ($000) $842 Avg Close — Range —
Q3 2015
Shares 39,700 Value ($000) $750 Avg Close — Range —
Q2 2015
Shares 34,800 Value ($000) $799 Avg Close — Range —
Q1 2015
Shares 34,800 Value ($000) $939 Avg Close — Range —
Q4 2014
Shares 33,400 Value ($000) $966 Avg Close — Range —
Q3 2014
Shares 33,400 Value ($000) $897 Avg Close — Range —
Q2 2014
Shares 33,400 Value ($000) $738 Avg Close — Range —
Q1 2014
Shares 34,900 Value ($000) $953 Avg Close — Range —
Q4 2013
Shares 27,000 Value ($000) $834 Avg Close — Range —
Q3 2013
Shares 27,000 Value ($000) $767 Avg Close — Range —
Q2 2013
Shares 29,200 Value ($000) $745 Avg Close — Range —