ALEXION PHARMACEUTICALS INC

CUSIP: 015351109 Class: COM

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q2 2021
Shares 150,900 Value ($000) $27,722 Avg Close — Range —
Q1 2021
Shares 102,100 Value ($000) $15,612 Avg Close — Range —
Q4 2020
Shares 169,000 Value ($000) $26,405 Avg Close — Range —
Q3 2020
Shares 2,184,500 Value ($000) $249,972 Avg Close — Range —
Q2 2020
Shares 2,156,000 Value ($000) $241,989 Avg Close — Range —
Q1 2020
Shares 2,071,385 Value ($000) $185,990 Avg Close — Range —
Q4 2019
Shares 1,662,585 Value ($000) $179,809 Avg Close — Range —
Q3 2019
Shares 1,663,285 Value ($000) $162,902 Avg Close — Range —
Q2 2019
Shares 1,926,085 Value ($000) $252,279 Avg Close — Range —
Q1 2019
Shares 1,957,200 Value ($000) $264,574 Avg Close — Range —
Q4 2018
Shares 2,047,400 Value ($000) $199,335 Avg Close — Range —
Q3 2018
Shares 2,881,103 Value ($000) $400,502 Avg Close — Range —
Q2 2018
Shares 3,124,603 Value ($000) $387,919 Avg Close — Range —
Q1 2018
Shares 3,268,275 Value ($000) $364,282 Avg Close — Range —
Q4 2017
Shares 2,879,575 Value ($000) $344,368 Avg Close — Range —
Q3 2017
Shares 3,645,486 Value ($000) $511,425 Avg Close — Range —
Q2 2017
Shares 3,871,786 Value ($000) $471,080 Avg Close — Range —
Q1 2017
Shares 3,710,986 Value ($000) $449,920 Avg Close — Range —
Q4 2016
Shares 3,388,386 Value ($000) $414,569 Avg Close — Range —
Q3 2016
Shares 2,638,011 Value ($000) $323,262 Avg Close — Range —
Q2 2016
Shares 2,981,411 Value ($000) $348,110 Avg Close — Range —
Q1 2016
Shares 1,870,600 Value ($000) $260,425 Avg Close — Range —
Q4 2015
Shares 2,275,100 Value ($000) $433,975 Avg Close — Range —
Q3 2015
Shares 2,226,600 Value ($000) $348,218 Avg Close — Range —
Q2 2015
Shares 2,044,400 Value ($000) $369,566 Avg Close — Range —
Q1 2015
Shares 565,700 Value ($000) $98,036 Avg Close — Range —
Q4 2014
Shares 332,000 Value ($000) $61,430 Avg Close — Range —
Q3 2014
Shares 312,000 Value ($000) $51,736 Avg Close — Range —
Q2 2014
Shares 312,000 Value ($000) $48,750 Avg Close — Range —
Q1 2014
Shares 267,000 Value ($000) $40,619 Avg Close — Range —
Q4 2013
Shares 232,900 Value ($000) $30,949 Avg Close — Range —
Q3 2013
Shares 215,900 Value ($000) $25,079 Avg Close — Range —
Q2 2013
Shares 192,900 Value ($000) $17,793 Avg Close — Range —