ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC's Holding History (CIK: 0001629649)

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

Q2 2021
Shares 10,037 Value ($000) $1,844 Avg Close Range
Q1 2021
Shares 9,966 Value ($000) $1,524 Avg Close Range
Q4 2020
Shares 12,009 Value ($000) $1,876 Avg Close Range
Q3 2020
Shares 12,131 Value ($000) $1,362 Avg Close Range
Q2 2020
Shares 12,131 Value ($000) $1,362 Avg Close Range
Q1 2020
Shares 11,522 Value ($000) $1,035 Avg Close Range
Q4 2019
Shares 8,596 Value ($000) $930 Avg Close Range
Q3 2019
Shares 8,539 Value ($000) $836 Avg Close Range
Q2 2019
Shares 8,506 Value ($000) $1,114 Avg Close Range
Q1 2019
Shares 33,956 Value ($000) $4,590 Avg Close Range
Q4 2018
Shares 33,612 Value ($000) $3,272 Avg Close Range
Q3 2018
Shares 38,999 Value ($000) $5,421 Avg Close Range
Q2 2018
Shares 42,608 Value ($000) $5,290 Avg Close Range
Q1 2018
Shares 40,350 Value ($000) $4,497 Avg Close Range
Q4 2017
Shares 50,463 Value ($000) $6,035 Avg Close Range
Q3 2017
Shares 50,038 Value ($000) $7,020 Avg Close Range
Q2 2017
Shares 51,529 Value ($000) $6,270 Avg Close Range
Q1 2017
Shares 45,405 Value ($000) $5,505 Avg Close Range
Q4 2016
Shares 25,750 Value ($000) $3,151 Avg Close Range
Q3 2016
Shares 22,186 Value ($000) $2,719 Avg Close Range
Q2 2016
Shares 8,548 Value ($000) $998 Avg Close Range
Q1 2016
Shares 8,601 Value ($000) $1,197 Avg Close Range
Q4 2015
Shares 8,560 Value ($000) $1,633 Avg Close Range
Q3 2015
Shares 8,286 Value ($000) $1,296 Avg Close Range
Q2 2015
Shares 7,472 Value ($000) $1,351 Avg Close Range
Q1 2015
Shares 7,330 Value ($000) $1,270 Avg Close Range