ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

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

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

Q2 2021
Shares 17,511 Value ($000) $3,217 Avg Close Range
Q1 2021
Shares 20,057 Value ($000) $3,067 Avg Close Range
Q4 2020
Shares 11,349 Value ($000) $1,773 Avg Close Range
Q3 2020
Shares 18,345 Value ($000) $2,099 Avg Close Range
Q2 2020
Shares 30,808 Value ($000) $3,458 Avg Close Range
Q1 2020
Shares 38,825 Value ($000) $3,486 Avg Close Range
Q4 2019
Shares 23,641 Value ($000) $2,557 Avg Close Range
Q3 2019
Shares 49,669 Value ($000) $4,865 Avg Close Range
Q2 2019
Shares 19,978 Value ($000) $2,617 Avg Close Range
Q4 2018
Shares 8,002 Value ($000) $779 Avg Close Range
Q3 2018
Shares 59,324 Value ($000) $8,247 Avg Close Range
Q2 2018
Shares 21,460 Value ($000) $2,664 Avg Close Range
Q1 2018
Shares 29,326 Value ($000) $3,269 Avg Close Range
Q4 2017
Shares 18,202 Value ($000) $2,177 Avg Close Range
Q3 2017
Shares 96,444 Value ($000) $13,530 Avg Close Range
Q2 2017
Shares 25,802 Value ($000) $3,139 Avg Close Range
Q1 2017
Shares 38,594 Value ($000) $4,679 Avg Close Range
Q4 2016
Shares 59,315 Value ($000) $7,257 Avg Close Range
Q3 2016
Shares 33,440 Value ($000) $4,098 Avg Close Range
Q2 2016
Shares 29,653 Value ($000) $3,462 Avg Close Range
Q1 2016
Shares 35,947 Value ($000) $5,005 Avg Close Range
Q4 2015
Shares 94,593 Value ($000) $18,044 Avg Close Range
Q3 2015
Shares 37,166 Value ($000) $5,812 Avg Close Range
Q2 2015
Shares 83,878 Value ($000) $15,163 Avg Close Range
Q1 2015
Shares 131,395 Value ($000) $22,771 Avg Close Range
Q4 2014
Shares 163,255 Value ($000) $30,207 Avg Close Range
Q3 2014
Shares 208,415 Value ($000) $34,559 Avg Close Range
Q2 2014
Shares 184,702 Value ($000) $28,860 Avg Close Range
Q1 2014
Shares 252,224 Value ($000) $38,371 Avg Close Range
Q4 2013
Shares 241,387 Value ($000) $32,119 Avg Close Range
Q3 2013
Shares 305,212 Value ($000) $35,453 Avg Close Range
Q2 2013
Shares 235,719 Value ($000) $21,743 Avg Close Range