ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Advisors Asset Management, Inc.'s Holding History (CIK: 0001297376)

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

Q2 2021
Shares 7,361 Value ($000) $1,352 Avg Close — Range —
Q1 2021
Shares 7,465 Value ($000) $1,141 Avg Close — Range —
Q4 2020
Shares 10,738 Value ($000) $1,678 Avg Close — Range —
Q3 2020
Shares 10,119 Value ($000) $1,158 Avg Close — Range —
Q2 2020
Shares 10,557 Value ($000) $1,185 Avg Close — Range —
Q1 2020
Shares 11,050 Value ($000) $992 Avg Close — Range —
Q4 2019
Shares 15,976 Value ($000) $1,728 Avg Close — Range —
Q3 2019
Shares 17,666 Value ($000) $1,730 Avg Close — Range —
Q2 2019
Shares 20,492 Value ($000) $2,684 Avg Close — Range —
Q1 2019
Shares 18,702 Value ($000) $2,528 Avg Close — Range —
Q4 2018
Shares 19,729 Value ($000) $1,921 Avg Close — Range —
Q3 2018
Shares 19,670 Value ($000) $2,734 Avg Close — Range —
Q2 2018
Shares 18,428 Value ($000) $2,288 Avg Close — Range —
Q1 2018
Shares 14,856 Value ($000) $1,745 Avg Close — Range —
Q4 2017
Shares 14,252 Value ($000) $1,704 Avg Close — Range —
Q3 2017
Shares 12,105 Value ($000) $1,698 Avg Close — Range —
Q2 2017
Shares 13,745 Value ($000) $1,672 Avg Close — Range —
Q1 2017
Shares 13,547 Value ($000) $1,642 Avg Close — Range —
Q4 2016
Shares 17,462 Value ($000) $2,136 Avg Close — Range —
Q3 2016
Shares 17,939 Value ($000) $2,198 Avg Close — Range —
Q2 2016
Shares 22,547 Value ($000) $2,633 Avg Close — Range —
Q1 2016
Shares 25,058 Value ($000) $3,489 Avg Close — Range —
Q4 2015
Shares 36,237 Value ($000) $6,912 Avg Close — Range —
Q3 2015
Shares 36,892 Value ($000) $5,770 Avg Close — Range —
Q2 2015
Shares 39,738 Value ($000) $7,183 Avg Close — Range —
Q1 2015
Shares 38,919 Value ($000) $6,745 Avg Close — Range —
Q4 2014
Shares 45,325 Value ($000) $8,386 Avg Close — Range —
Q3 2014
Shares 47,035 Value ($000) $7,799 Avg Close — Range —
Q2 2014
Shares 45,914 Value ($000) $7,174 Avg Close — Range —
Q1 2014
Shares 38,781 Value ($000) $5,900 Avg Close — Range —
Q4 2013
Shares 30,331 Value ($000) $4,036 Avg Close — Range —
Q3 2013
Shares 23,773 Value ($000) $2,761 Avg Close — Range —
Q2 2013
Shares 24,000 Value ($000) $2,214 Avg Close — Range —