ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Stephens Investment Management Group LLC's Holding History (CIK: 0001314440)

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

Q2 2021
Shares 37,037 Value ($000) $6,804 Avg Close — Range —
Q1 2021
Shares 35,232 Value ($000) $5,387 Avg Close — Range —
Q4 2020
Shares 33,502 Value ($000) $5,234 Avg Close — Range —
Q3 2020
Shares 34,069 Value ($000) $3,899 Avg Close — Range —
Q2 2020
Shares 34,813 Value ($000) $3,907 Avg Close — Range —
Q1 2020
Shares 30,076 Value ($000) $2,701 Avg Close — Range —
Q4 2019
Shares 31,666 Value ($000) $3,425 Avg Close — Range —
Q3 2019
Shares 31,643 Value ($000) $3,099 Avg Close — Range —
Q2 2019
Shares 23,636 Value ($000) $3,096 Avg Close — Range —
Q1 2019
Shares 21,159 Value ($000) $2,860 Avg Close — Range —
Q4 2018
Shares 20,507 Value ($000) $1,997 Avg Close — Range —
Q3 2018
Shares 21,464 Value ($000) $2,984 Avg Close — Range —
Q2 2018
Shares 20,714 Value ($000) $2,520 Avg Close — Range —
Q1 2018
Shares 20,468 Value ($000) $2,281 Avg Close — Range —
Q4 2017
Shares 17,712 Value ($000) $2,118 Avg Close — Range —
Q3 2017
Shares 16,251 Value ($000) $2,280 Avg Close — Range —
Q2 2017
Shares 16,251 Value ($000) $1,977 Avg Close — Range —
Q1 2017
Shares 12,207 Value ($000) $1,480 Avg Close — Range —
Q4 2016
Shares 11,801 Value ($000) $1,444 Avg Close — Range —
Q3 2016
Shares 11,796 Value ($000) $1,445 Avg Close — Range —
Q2 2016
Shares 5,090 Value ($000) $594 Avg Close — Range —
Q1 2016
Shares 5,730 Value ($000) $798 Avg Close — Range —
Q4 2015
Shares 6,060 Value ($000) $1,156 Avg Close — Range —
Q3 2015
Shares 6,395 Value ($000) $1,000 Avg Close — Range —
Q2 2015
Shares 6,790 Value ($000) $1,227 Avg Close — Range —
Q1 2015
Shares 6,605 Value ($000) $1,145 Avg Close — Range —
Q4 2014
Shares 6,135 Value ($000) $1,135 Avg Close — Range —
Q3 2014
Shares 6,070 Value ($000) $1,007 Avg Close — Range —
Q2 2014
Shares 5,910 Value ($000) $923 Avg Close — Range —
Q1 2014
Shares 6,160 Value ($000) $937 Avg Close — Range —
Q4 2013
Shares 7,315 Value ($000) $973 Avg Close — Range —
Q3 2013
Shares 5,935 Value ($000) $689 Avg Close — Range —
Q2 2013
Shares 5,885 Value ($000) $543 Avg Close — Range —