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Fideuram Asset Management (Ireland)’s Biogen BIIB Stock Holding History

Fideuram Asset Management (Ireland)’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
2026
Q2 		$2.74M Buy
+13,094
New +$2.5M 0.05% 429
2026
Q1 		– Sell
-126
Closed -$18.8K – 486
2025
Q4 		$18.8K Buy
+126
New +$20.6K ﹤0.01% 469

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BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Fideuram Asset Management (Ireland)'s BIIB Position: Q2 2026 in Review

Fideuram Asset Management (Ireland) opened a new position in Biogen (BIIB) in Q2 2026: 13,094 shares worth $2.74M. The stake represents 0.05% of the portfolio and ranks #429 among its holdings. This is a return to the name: Fideuram Asset Management (Ireland) previously reported a position in BIIB as recently as Q4 2025.

Fideuram Asset Management (Ireland) first reported a position in BIIB in Q4 2025 and has held it in 2 quarters since. 1,046 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • Fideuram Asset Management (Ireland) held 13,094 shares of Biogen worth $2.74M as of Q2 2026.
  • Biogen was a new Fideuram Asset Management (Ireland) position in Q2 2026.
  • Biogen made up 0.05% of Fideuram Asset Management (Ireland)'s portfolio in Q2 2026, its #429 holding.
  • Fideuram Asset Management (Ireland) first reported a position in Biogen in Q4 2025 and has held it in 2 quarters since.
  • 1,046 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on Fideuram Asset Management (Ireland)'s 13F filing for Q2 2026, filed 23 Jul 2026.