ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q2 2021
Shares 124,788 Value ($000) $22,925 Avg Close Range
Q1 2021
Shares 46,652 Value ($000) $7,134 Avg Close Range
Q4 2020
Shares 9,900 Value ($000) $1,547 Avg Close Range
Q3 2020
Shares 4,678 Value ($000) $535 Avg Close Range
Q2 2020
Shares 11,174 Value ($000) $1,254 Avg Close Range
Q1 2020
Shares 326 Value ($000) $29 Avg Close Range
Q4 2019
Shares 2,573 Value ($000) $278 Avg Close Range
Q3 2019
Shares 709 Value ($000) $69 Avg Close Range
Q2 2019
Shares 11,843 Value ($000) $1,551 Avg Close Range
Q4 2018
Shares 124 Value ($000) $12 Avg Close Range
Q2 2018
Shares 3,894 Value ($000) $483 Avg Close Range
Q4 2017
Shares 7,683 Value ($000) $919 Avg Close Range
Q2 2017
Shares 12,470 Value ($000) $1,517 Avg Close Range
Q1 2017
Shares 3,158 Value ($000) $383 Avg Close Range
Q4 2016
Shares 403 Value ($000) $49 Avg Close Range
Q1 2016
Shares 775 Value ($000) $108 Avg Close Range
Q4 2015
Shares 5,257 Value ($000) $1,003 Avg Close Range
Q3 2015
Shares 4,621 Value ($000) $723 Avg Close Range
Q2 2015
Shares 4,435 Value ($000) $802 Avg Close Range
Q1 2015
Shares 5,336 Value ($000) $925 Avg Close Range
Q4 2014
Shares 1,895 Value ($000) $351 Avg Close Range
Q3 2014
Shares 2,095 Value ($000) $347 Avg Close Range
Q2 2014
Shares 1,767 Value ($000) $276 Avg Close Range
Q1 2014
Shares 5,148 Value ($000) $783 Avg Close Range
Q4 2013
Shares 3,972 Value ($000) $528 Avg Close Range
Q3 2013
Shares 3,972 Value ($000) $461 Avg Close Range
Q2 2013
Shares 9,972 Value ($000) $920 Avg Close Range
Q1 2013
Shares 11,672 Value ($000) $1,075 Avg Close Range