Amica Pension Fund Board of Trustees’s Biogen BIIB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q1	–	Sell	-6,442	Closed	-$1.94M	–	38
2018 Q4	$1.94M	Hold	6,442	–	–	0.3%	99
2018 Q3	$2.28M	Hold	6,442	–	–	0.3%	107
2018 Q2	$1.87M	Hold	6,442	–	–	0.26%	115
2018 Q1	$1.76M	Sell	6,442 -1,838	-22%	-$503K	0.24%	133
2017 Q4	$2.64M	Hold	8,280	–	–	0.3%	97
2017 Q3	$2.59M	Hold	8,280	–	–	0.31%	94
2017 Q2	$2.25M	Hold	8,280	–	–	0.28%	114
2017 Q1	$2.26M	Hold	8,280	–	–	0.28%	109
2016 Q4	$2.35M	Sell	8,280 -1,259	-13%	-$357K	0.28%	113
2016 Q3	$2.99M	Hold	9,539	–	–	0.39%	67
2016 Q2	$2.31M	Hold	9,539	–	–	0.3%	88
2016 Q1	$2.48M	Hold	9,539	–	–	0.32%	84
2015 Q4	$2.92M	Hold	9,539	–	–	0.38%	74
2015 Q3	$2.78M	Hold	9,539	–	–	0.38%	77
2015 Q2	$3.85M	Hold	9,539	–	–	0.5%	56
2015 Q1	$4.03M	Hold	9,539	–	–	0.52%	57
2014 Q4	$3.24M	Hold	9,539	–	–	0.4%	74
2014 Q3	$3.16M	Hold	9,539	–	–	0.41%	67
2014 Q2	$3.01M	Hold	9,539	–	–	0.39%	76
2014 Q1	$2.92M	Sell	9,539 -1,206	-11%	-$369K	0.39%	72
2013 Q4	$3M	Hold	10,745	–	–	0.4%	69
2013 Q3	$2.59M	Hold	10,745	–	–	0.37%	80
2013 Q2	$2.31M	Buy	+10,745	New	+$2.31M	0.34%	86