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Alexion Pharmaceuticals shares owned by BlackRock Investment Management

Quarter-by-quarter ownership of Alexion Pharmaceuticals shares owned by BlackRock Investment Management from 13F filings

Historical chart of BlackRock Investment Management investment in Alexion Pharmaceuticals

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All positions including Alexion Pharmaceuticals held by BlackRock Investment Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Alexion Pharmaceuticals by BlackRock Investment Management

Quarter filed Position value Share count Share price at filing
2016-12-31 $282M 2.3M 122.35
2016-09-30 $275M 2.2M 122.54
2016-06-30 $95M 810k 116.76
2016-03-31 $93M 671k 139.22
2015-12-31 $135M 710k 190.75
2015-09-30 $112M 716k 156.39
2015-06-30 $125M 692k 180.77
2015-03-31 $82M 470k 173.30
2014-12-31 $86M 464k 185.03
2014-09-30 $77M 465k 165.82
2014-06-30 $73M 468k 156.25
2014-03-31 $57M 375k 152.13
2013-12-31 $45M 342k 132.88
2013-09-30 $41M 355k 116.16
2013-06-30 $45M 488k 92.24