S.A. Mason’s Biogen BIIB Stock Holding History

S.A. Mason’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 Q1	–	Sell	-75	Closed	-$22K	–	396
2019 Q4	$22K	Buy	+75	New	+$20.8K	0.02%	288

Other funds holding BIIB

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

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

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

ClearBridge Investments New York $121B AUM 27.52% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Northern Trust Chicago, Illinois $860B AUM 41.15% 1-Year Est. Return

S.A. Mason's BIIB Position: Q1 2020 in Review

S.A. Mason sold out of Biogen (BIIB) in Q1 2020, closing a stake of 75 shares — an estimated $22K sold.

S.A. Mason first reported a position in BIIB in Q4 2019 and held it in 1 quarter. The position peaked at $22K in Q4 2019. 1,098 funds tracked by Wall St. Rank hold BIIB as of Q1 2020.

S.A. Mason reported no remaining Biogen position as of Q1 2020 after selling out during the quarter.
S.A. Mason sold 75 Biogen shares in Q1 2020, an estimated $22K.
S.A. Mason first reported a position in Biogen in Q4 2019 and held it in 1 quarter.
S.A. Mason's Biogen position peaked at $22K in Q4 2019.
1,098 funds tracked by Wall St. Rank held Biogen as of Q1 2020.

Based on S.A. Mason's 13F filing for Q1 2020, filed 14 May 2020.