Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q3
$4.31M Buy
+19,095
New +$4.05M 2.03% 15

Other funds holding BIIB

BFI Infinity's BIIB Position: Q3 2026 in Review

BFI Infinity opened a new position in Biogen (BIIB) in Q3 2026: 19,095 shares worth $4.31M. The stake represents 2.03% of the portfolio and ranks #15 among its holdings.

126 funds tracked by Wall St. Rank hold BIIB as of Q3 2026.

  • BFI Infinity held 19,095 shares of Biogen worth $4.31M as of Q3 2026.
  • Biogen was a new BFI Infinity position in Q3 2026.
  • Biogen made up 2.03% of BFI Infinity's portfolio in Q3 2026, its #15 holding.
  • 126 funds tracked by Wall St. Rank held Biogen as of Q3 2026.

Based on BFI Infinity's 13F filing for Q3 2026, filed 16 Oct 2026.