Sienna Gestion’s Biogen BIIB Stock Holding History

Sienna Gestion’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
2024 Q2	–	Sell	-14,318	Closed	-$3.09M	–	164
2024 Q1	$3.09M	Buy	+14,318	New	+$3.35M	0.27%	109

Other funds holding BIIB

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

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

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

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

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

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

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

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

Norges Bank Oslo, Norway $935B AUM

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Sienna Gestion's BIIB Position: Q2 2024 in Review

Sienna Gestion sold out of Biogen (BIIB) in Q2 2024, closing a stake of 14,318 shares — an estimated $3.09M sold.

Sienna Gestion first reported a position in BIIB in Q1 2024 and held it in 1 quarter. The position peaked at $3.09M in Q1 2024. 943 funds tracked by Wall St. Rank hold BIIB as of Q2 2024.

Sienna Gestion reported no remaining Biogen position as of Q2 2024 after selling out during the quarter.
Sienna Gestion sold 14,318 Biogen shares in Q2 2024, an estimated $3.09M.
Sienna Gestion first reported a position in Biogen in Q1 2024 and held it in 1 quarter.
Sienna Gestion's Biogen position peaked at $3.09M in Q1 2024.
943 funds tracked by Wall St. Rank held Biogen as of Q2 2024.

Based on Sienna Gestion's 13F filing for Q2 2024, filed 12 Aug 2024.