ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q2 2021
Shares 1,114,010 Value ($000) $204,655 Avg Close — Range —
Q1 2021
Shares 1,289,848 Value ($000) $197,231 Avg Close — Range —
Q4 2020
Shares 1,180,653 Value ($000) $184,465 Avg Close — Range —
Q3 2019
Shares 118,049 Value ($000) $11,562 Avg Close — Range —
Q2 2019
Shares 54,600 Value ($000) $7,152 Avg Close — Range —
Q1 2019
Shares 19,000 Value ($000) $2,568 Avg Close — Range —
Q4 2018
Shares 3,773 Value ($000) $367 Avg Close — Range —
Q3 2017
Shares 3,584 Value ($000) $503 Avg Close — Range —
Q1 2017
Shares 2,823 Value ($000) $342 Avg Close — Range —
Q3 2016
Shares 11,595 Value ($000) $1,421 Avg Close — Range —
Q2 2016
Shares 9,171 Value ($000) $1,071 Avg Close — Range —