ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

OPPENHEIMER & CO INC's Holding History (CIK: 0000822581)

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

Q2 2021
Shares 2,163 Value ($000) $397 Avg Close Range
Q1 2021
Shares 2,106 Value ($000) $322 Avg Close Range
Q4 2020
Shares 2,148 Value ($000) $336 Avg Close Range
Q3 2020
Shares 2,048 Value ($000) $234 Avg Close Range
Q2 2020
Shares 2,060 Value ($000) $231 Avg Close Range
Q1 2020
Shares 3,751 Value ($000) $337 Avg Close Range
Q4 2019
Shares 8,166 Value ($000) $883 Avg Close Range
Q3 2019
Shares 15,142 Value ($000) $1,483 Avg Close Range
Q2 2019
Shares 16,071 Value ($000) $2,105 Avg Close Range
Q1 2019
Shares 16,358 Value ($000) $2,211 Avg Close Range
Q4 2018
Shares 15,100 Value ($000) $1,470 Avg Close Range
Q3 2018
Shares 8,204 Value ($000) $1,140 Avg Close Range
Q2 2018
Shares 7,667 Value ($000) $952 Avg Close Range
Q1 2018
Shares 8,012 Value ($000) $893 Avg Close Range
Q4 2017
Shares 5,854 Value ($000) $700 Avg Close Range
Q3 2017
Shares 4,561 Value ($000) $640 Avg Close Range
Q2 2017
Shares 4,178 Value ($000) $508 Avg Close Range
Q1 2016
Shares 2,480 Value ($000) $345 Avg Close Range
Q4 2015
Shares 3,277 Value ($000) $625 Avg Close Range
Q3 2015
Shares 3,846 Value ($000) $601 Avg Close Range
Q2 2015
Shares 3,836 Value ($000) $693 Avg Close Range
Q1 2015
Shares 4,655 Value ($000) $807 Avg Close Range
Q4 2014
Shares 5,208 Value ($000) $964 Avg Close Range
Q3 2014
Shares 7,151 Value ($000) $1,186 Avg Close Range
Q2 2014
Shares 8,817 Value ($000) $1,378 Avg Close Range
Q1 2014
Shares 10,443 Value ($000) $1,589 Avg Close Range
Q4 2013
Shares 9,908 Value ($000) $1,316 Avg Close Range
Q3 2013
Shares 6,331 Value ($000) $736 Avg Close Range
Q2 2013
Shares 3,283 Value ($000) $303 Avg Close Range