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Board of the Pension Protection Fund’s Biogen BIIB Stock Holding History

Board of the Pension Protection Fund’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
Q1 		– Sell
-300
Closed -$52.8K – 172
2025
Q4 		$52.8K Sell
300
-1,100
-79% -$180K 0.05% 107
2025
Q3 		$196K Buy
+1,400
New +$189K 0.19% 124

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Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 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
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Board of the Pension Protection Fund's BIIB Position: Q1 2026 in Review

Board of the Pension Protection Fund sold out of Biogen (BIIB) in Q1 2026, closing a stake of 300 shares — an estimated $52.8K sold.

Board of the Pension Protection Fund first reported a position in BIIB in Q3 2025 and held it in 2 quarters. The position peaked at $196K in Q3 2025. 1,012 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.

  • Board of the Pension Protection Fund reported no remaining Biogen position as of Q1 2026 after selling out during the quarter.
  • Board of the Pension Protection Fund sold 300 Biogen shares in Q1 2026, an estimated $52.8K.
  • Board of the Pension Protection Fund first reported a position in Biogen in Q3 2025 and held it in 2 quarters.
  • Board of the Pension Protection Fund's Biogen position peaked at $196K in Q3 2025.
  • 1,012 funds tracked by Wall St. Rank held Biogen as of Q1 2026.

Based on Board of the Pension Protection Fund's 13F filing for Q1 2026, filed 27 Apr 2026.