Sabby Management’s Biogen BIIB Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-4,000	Closed	-$1.39M	–	101
2021 Q2	$1.39M	Buy	+4,000	New	+$1.39M	0.2%	35
2021 Q1	–	Sell	-116,970	Closed	-$28.6M	–	90
2020 Q4	$28.6M	Buy	116,970 +72,434	+163%	+$17.7M	5.49%	1
2020 Q3	$12.6M	Sell	44,536 -59,366	-57%	-$16.8M	1.89%	1
2020 Q2	$27.8M	Buy	+103,902	New	+$27.8M	5.58%	1
2020 Q1	–	Hold	0	–	–	–	61
2019 Q4	–	Hold	0	–	–	–	54
2019 Q3	–	Hold	0	–	–	–	69
2019 Q2	–	Sell	-7,000	Closed	-$1.66M	–	69
2019 Q1	$1.66M	Sell	7,000 -118,975	-94%	-$28.1M	0.8%	6
2018 Q4	$37.9M	Buy	125,975 +90,441	+255%	+$27.2M	8.34%	1
2018 Q3	$12.6M	Sell	35,534 -116,568	-77%	-$41.2M	1.61%	2
2018 Q2	$44.1M	Sell	152,102 -30,796	-17%	-$8.94M	6.82%	1
2018 Q1	$50.1M	Buy	+182,898	New	+$50.1M	5.96%	1
2017 Q4	–	Hold	0	–	–	–	86
2017 Q1	–	Sell	-20,000	Closed	-$5.67M	–	137
2016 Q4	$5.67M	Buy	+20,000	New	+$5.67M	0.33%	7
2016 Q3	–	Sell	-10,000	Closed	-$2.42M	–	160
2016 Q2	$2.42M	Sell	10,000 -27,077	-73%	-$6.55M	0.13%	36
2016 Q1	$9.65M	Buy	+37,077	New	+$9.65M	0.48%	7
2015 Q4	–	Sell	-78,629	Closed	-$22.9M	–	161
2015 Q3	$22.9M	Buy	+78,629	New	+$22.9M	0.95%	2
2015 Q2	–	Hold	0	–	–	–	152
2015 Q1	–	Hold	0	–	–	–	135
2014 Q4	–	Hold	0	–	–	–	117
2014 Q3	–	Hold	0	–	–	–	121
2014 Q2	–	Hold	0	–	–	–	109
2014 Q1	–	Hold	0	–	–	–	95
2013 Q4	–	Hold	0	–	–	–	87
2013 Q3	–	Hold	0	–	–	–	69