Fayez Sarofim & Co’s Biogen BIIB Stock Holding History

Fayez Sarofim & Co’s Portfolio BIIB Stock Details BIIB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$289K	Hold	2,300	–	–	﹤0.01%	277
2025 Q1	$315K	Hold	2,300	–	–	﹤0.01%	267
2024 Q4	$352K	Hold	2,300	–	–	﹤0.01%	256
2024 Q3	$446K	Hold	2,300	–	–	﹤0.01%	229
2024 Q2	$533K	Hold	2,300	–	–	﹤0.01%	211
2024 Q1	$496K	Hold	2,300	–	–	﹤0.01%	216
2023 Q4	$554K	Hold	2,300	–	–	﹤0.01%	206
2023 Q3	$591K	Hold	2,300	–	–	﹤0.01%	200
2023 Q2	$655K	Sell	2,300 -5,113	-69%	-$1.46M	﹤0.01%	188
2023 Q1	$2.06M	Hold	7,413	–	–	0.01%	145
2022 Q4	$2.05M	Hold	7,413	–	–	0.01%	139
2022 Q3	$1.98M	Hold	7,413	–	–	0.01%	138
2022 Q2	$1.51M	Sell	7,413 -315	-4%	-$64.2K	0.01%	161
2022 Q1	$1.63M	Sell	7,728 -2,300	-23%	-$485K	0.01%	170
2021 Q4	$2.41M	Hold	10,028	–	–	0.01%	154
2021 Q3	$2.84M	Hold	10,028	–	–	0.01%	139
2021 Q2	$3.47M	Hold	10,028	–	–	0.01%	132
2021 Q1	$2.81M	Sell	10,028 -1,520	-13%	-$425K	0.01%	134
2020 Q4	$2.83M	Hold	11,548	–	–	0.01%	130
2020 Q3	$3.28M	Buy	11,548 +1,470	+15%	+$417K	0.01%	116
2020 Q2	$2.7M	Buy	10,078 +30	+0.3%	+$8.03K	0.01%	124
2020 Q1	$3.18M	Hold	10,048	–	–	0.02%	109
2019 Q4	$2.98M	Buy	10,048 +315	+3%	+$93.5K	0.01%	126
2019 Q3	$2.27M	Hold	9,733	–	–	0.01%	127
2019 Q2	$2.28M	Sell	9,733 -6,668	-41%	-$1.56M	0.01%	128
2019 Q1	$3.88M	Buy	16,401 +6,668	+69%	+$1.58M	0.02%	117
2018 Q4	$2.93M	Hold	9,733	–	–	0.02%	116
2018 Q3	$3.44M	Hold	9,733	–	–	0.02%	116
2018 Q2	$2.83M	Hold	9,733	–	–	0.02%	116
2018 Q1	$2.67M	Buy	9,733 +20	+0.2%	+$5.48K	0.01%	116
2017 Q4	$3.09M	Hold	9,713	–	–	0.02%	113
2017 Q3	$3.04M	Hold	9,713	–	–	0.02%	115
2017 Q2	$2.64M	Hold	9,713	–	–	0.01%	118
2017 Q1	$2.66M	Hold	9,713	–	–	0.01%	120
2016 Q4	$2.75M	Hold	9,713	–	–	0.02%	121
2016 Q3	$3.04M	Hold	9,713	–	–	0.02%	121
2016 Q2	$2.35M	Buy	9,713 +5,000	+106%	+$1.21M	0.01%	125
2016 Q1	$1.23M	Hold	4,713	–	–	0.01%	139
2015 Q4	$1.44M	Buy	4,713 +113	+2%	+$34.6K	0.01%	133
2015 Q3	$1.34M	Hold	4,600	–	–	0.01%	133
2015 Q2	$1.86M	Hold	4,600	–	–	0.01%	120
2015 Q1	$1.94M	Hold	4,600	–	–	0.01%	121
2014 Q4	$1.56M	Hold	4,600	–	–	0.01%	132
2014 Q3	$1.52M	Hold	4,600	–	–	0.01%	131
2014 Q2	$1.45M	Hold	4,600	–	–	0.01%	136
2014 Q1	$1.41M	Hold	4,600	–	–	0.01%	134
2013 Q4	$1.29M	Buy	+4,600	New	+$1.29M	0.01%	139
2013 Q2	$990K	Buy	+4,600	New	+$990K	0.01%	141