Engine No 1 LLC’s Biogen BIIB Stock Holding History

Engine No 1 LLC’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
2022 Q1	–	Sell	-1,006	Closed	-$241K	–	55
2021 Q4	$241K	Buy	1,006 +203	+25%	+$52.2K	0.05%	260
2021 Q3	$227K	Buy	+803	New	+$263K	0.06%	197

Other funds holding BIIB

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

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

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

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

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

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Engine No 1 LLC's BIIB Position: Q1 2022 in Review

Engine No 1 LLC sold out of Biogen (BIIB) in Q1 2022, closing a stake of 1,006 shares — an estimated $241K sold.

Engine No 1 LLC first reported a position in BIIB in Q3 2021 and held it in 2 quarters. The position peaked at $241K in Q4 2021. 952 funds tracked by Wall St. Rank hold BIIB as of Q1 2022.

Engine No 1 LLC reported no remaining Biogen position as of Q1 2022 after selling out during the quarter.
Engine No 1 LLC sold 1,006 Biogen shares in Q1 2022, an estimated $241K.
Engine No 1 LLC first reported a position in Biogen in Q3 2021 and held it in 2 quarters.
Engine No 1 LLC's Biogen position peaked at $241K in Q4 2021.
952 funds tracked by Wall St. Rank held Biogen as of Q1 2022.

Based on Engine No 1 LLC's 13F filing for Q1 2022, filed 13 May 2022.