QUIDEL CORP

CUSIP: 74838J101 Class: COMMON STOCK

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q1 2022
Shares 19,218 Value ($000) $2,161 Avg Close Range
Q4 2021
Shares 3,116 Value ($000) $421 Avg Close Range
Q3 2021
Shares 8,421 Value ($000) $1,189 Avg Close Range
Q2 2021
Shares 6,570 Value ($000) $842 Avg Close Range
Q1 2021
Shares 5,514 Value ($000) $705 Avg Close Range
Q4 2020
Shares 29,204 Value ($000) $5,246 Avg Close Range
Q2 2020
Shares 5,381 Value ($000) $1,204 Avg Close Range
Q1 2020
Shares 9,169 Value ($000) $897 Avg Close Range
Q4 2019
Shares 4,800 Value ($000) $360 Avg Close Range
Q3 2019
Shares 2,422 Value ($000) $149 Avg Close Range
Q2 2019
Shares 12,523 Value ($000) $743 Avg Close Range
Q1 2019
Shares 59,438 Value ($000) $3,891 Avg Close Range
Q4 2018
Shares 78,126 Value ($000) $3,814 Avg Close Range
Q3 2018
Shares 30,831 Value ($000) $2,009 Avg Close Range
Q2 2018
Shares 36,430 Value ($000) $2,423 Avg Close Range
Q1 2018
Shares 35,885 Value ($000) $1,859 Avg Close Range
Q4 2017
Shares 35,560 Value ($000) $1,542 Avg Close Range
Q3 2017
Shares 37,804 Value ($000) $1,658 Avg Close Range
Q2 2017
Shares 38,347 Value ($000) $1,041 Avg Close Range
Q1 2017
Shares 35,476 Value ($000) $803 Avg Close Range
Q4 2016
Shares 37,429 Value ($000) $802 Avg Close Range
Q3 2016
Shares 41,440 Value ($000) $915 Avg Close Range
Q2 2016
Shares 34,465 Value ($000) $616 Avg Close Range
Q1 2016
Shares 37,744 Value ($000) $651 Avg Close Range
Q4 2015
Shares 36,193 Value ($000) $767 Avg Close Range
Q3 2015
Shares 37,714 Value ($000) $712 Avg Close Range
Q2 2015
Shares 36,689 Value ($000) $842 Avg Close Range
Q1 2015
Shares 37,253 Value ($000) $1,005 Avg Close Range
Q4 2014
Shares 9,744 Value ($000) $282 Avg Close Range
Q3 2013
Shares 4,762 Value ($000) $135 Avg Close Range