ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

1832 Asset Management L.P.'s Holding History (CIK: 0000944388)

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

Q3 2020
Shares 114,000 Value ($000) $12,911 Avg Close — Range —
Q2 2020
Shares 114,000 Value ($000) $12,781 Avg Close — Range —
Q1 2020
Shares 338,609 Value ($000) $29,753 Avg Close — Range —
Q2 2019
Shares 898,200 Value ($000) $112,106 Avg Close — Range —
Q1 2019
Shares 48,000 Value ($000) $6,426 Avg Close — Range —
Q3 2017
Shares 1,320 Value ($000) $180 Avg Close — Range —
Q4 2015
Shares 250,000 Value ($000) $46,275 Avg Close — Range —
Q4 2014
Shares 666,000 Value ($000) $121,943 Avg Close — Range —
Q3 2014
Shares 574,700 Value ($000) $94,606 Avg Close — Range —
Q2 2014
Shares 442,800 Value ($000) $68,896 Avg Close — Range —
Q1 2014
Shares 571,700 Value ($000) $84,336 Avg Close — Range —
Q4 2013
Shares 526,200 Value ($000) $69,529 Avg Close — Range —
Q3 2013
Shares 606,900 Value ($000) $70,036 Avg Close — Range —