ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q3 2020
Shares 12 Value ($000) $1 Avg Close Range
Q2 2020
Shares 152 Value ($000) $17 Avg Close Range
Q4 2019
Shares 1,125 Value ($000) $122 Avg Close Range
Q3 2019
Shares 181 Value ($000) $18 Avg Close Range
Q2 2019
Shares 28 Value ($000) $4 Avg Close Range
Q1 2019
Shares 15,366 Value ($000) $2,078 Avg Close Range
Q4 2018
Shares 39 Value ($000) $4 Avg Close Range
Q3 2018
Shares 54 Value ($000) $8 Avg Close Range
Q3 2015
Shares 41 Value ($000) $6 Avg Close Range
Q2 2015
Shares 41 Value ($000) $7 Avg Close Range
Q1 2015
Shares 833 Value ($000) $144 Avg Close Range
Q4 2014
Shares 1,154 Value ($000) $214 Avg Close Range
Q4 2013
Shares 3,529 Value ($000) $469 Avg Close Range
Q3 2013
Shares 97 Value ($000) $11 Avg Close Range
Q2 2013
Shares 97 Value ($000) $9 Avg Close Range
Q1 2013
Shares 91 Value ($000) $8 Avg Close Range
Q4 2012
Shares 2,963 Value ($000) $278 Avg Close Range
Q3 2012
Shares 2,952 Value ($000) $338 Avg Close Range
Q2 2012
Shares 2,815 Value ($000) $280 Avg Close Range
Q1 2012
Shares 2,815 Value ($000) $261 Avg Close Range