Alethea Capital Management’s Biogen BIIB Stock Holding History

Alethea Capital 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
2021 Q2	–	Sell	-1,000	Closed	-$280K	–	90
2021 Q1	$280K	Hold	1,000	–	–	0.17%	65
2020 Q4	$245K	Hold	1,000	–	–	0.12%	66
2020 Q3	$284K	Hold	1,000	–	–	0.19%	55
2020 Q2	$268K	Hold	1,000	–	–	0.16%	72
2020 Q1	$316K	Hold	1,000	–	–	0.2%	57
2019 Q4	$297K	Buy	+1,000	New	+$277K	0.13%	71

Other funds holding BIIB

Primecap Management

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

BlackRock New York $5.7T 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

JP Morgan Chase

JP Morgan Chase New York $1.47T AUM 27.86% 1-Year Est. Return

ClearBridge Investments

ClearBridge Investments New York $115B AUM 24.78% 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

Norges Bank Oslo, Norway $935B AUM