North American Management’s Biogen BIIB Stock Holding History

North American Management’s Portfolio BIIB Stock Details BIIB Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q2	–	Sell	-650	Closed	-$206K	–	107
2020 Q1	$206K	Buy	+650	New	+$197K	0.04%	104
2019 Q1	–	Sell	-710	Closed	-$214K	–	123
2018 Q4	$214K	Hold	710	–	–	0.04%	113
2018 Q3	$251K	Sell	710 -15	-2%	-$5.16K	0.04%	119
2018 Q2	$210K	Buy	+725	New	+$204K	0.03%	124
2018 Q1	–	Sell	-725	Closed	-$231K	–	130
2017 Q4	$231K	Hold	725	–	–	0.04%	122
2017 Q3	$227K	Sell	725 -26	-3%	-$7.7K	0.04%	119
2017 Q2	$204K	Hold	751	–	–	0.03%	129
2017 Q1	$205K	Buy	751 +26	+4%	+$7.35K	0.03%	126
2016 Q4	$206K	Sell	725 -10	-1%	-$2.96K	0.03%	126
2016 Q3	$230K	Buy	+735	New	+$218K	0.04%	126
2016 Q1	–	Sell	-735	Closed	-$225K	–	143
2015 Q4	$225K	Buy	+735	New	+$211K	0.04%	139

Other funds holding BIIB

Primecap Management

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Wellington Management Group

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

ClearBridge Investments

ClearBridge Investments New York $115B AUM 24.78% 1-Year Est. Return

Renaissance Technologies

Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Geode Capital Management

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Bank of New York Mellon

Bank of New York Mellon New York $544B AUM 28.31% 1-Year Est. Return