Factory Mutual Insurance’s Alexion Pharmaceuticals ALXN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q2	–	Sell	-299,551	Closed	-$45.8M	–	136
2021 Q1	$45.8M	Sell	299,551 -324,249	-52%	-$50.2M	0.59%	65
2020 Q4	$97.5M	Sell	623,800 -129,900	-17%	-$16.7M	1.32%	17
2020 Q3	$86.2M	Buy	753,700 +30,700	+4%	+$3.31M	1.4%	18
2020 Q2	$81.2M	Sell	723,000 -10,100	-1%	-$1.07M	1.39%	16
2020 Q1	$65.8M	Buy	733,100 +145,400	+25%	+$14.3M	1.25%	19
2019 Q4	$63.6M	Buy	587,700 +32,700	+6%	+$3.5M	0.94%	33
2019 Q3	$54.4M	Buy	555,000 +110,600	+25%	+$12.5M	0.84%	46
2019 Q2	$58.2M	Sell	444,400 -87,600	-16%	-$11.3M	0.7%	50
2019 Q1	$75.1M	Sell	532,000 -163,800	-24%	-$20.4M	0.89%	37
2018 Q4	$67.7M	Buy	695,800 +30,500	+5%	+$3.61M	0.87%	39
2018 Q3	$92.5M	Buy	665,300 +70,900	+12%	+$8.89M	0.96%	34
2018 Q2	$73.8M	Buy	594,400 +202,900	+52%	+$23.7M	0.79%	41
2018 Q1	$43.6M	Buy	391,500 +33,000	+9%	+$3.94M	0.48%	84
2017 Q4	$42.9M	Buy	358,500 +183,200	+105%	+$22.3M	0.45%	88
2017 Q3	$24.6M	Sell	175,300 -19,100	-10%	-$2.59M	0.27%	111
2017 Q2	$23.7M	Buy	+194,400	New	+$22.6M	0.27%	111
2017 Q1	–	Sell	-23,000	Closed	-$2.81M	–	177
2016 Q4	$2.81M	Hold	23,000	–	–	0.03%	169
2016 Q3	$2.82M	Hold	23,000	–	–	0.03%	171
2016 Q2	$2.69M	Sell	23,000 -4,000	-15%	-$568K	0.04%	169
2016 Q1	$3.76M	Hold	27,000	–	–	0.05%	169
2015 Q4	$5.15M	Hold	27,000	–	–	0.07%	164
2015 Q3	$4.22M	Hold	27,000	–	–	0.06%	172
2015 Q2	$4.88M	Hold	27,000	–	–	0.06%	173
2015 Q1	$4.68M	Hold	27,000	–	–	0.06%	170
2014 Q4	$5M	Buy	+27,000	New	+$5M	0.07%	165