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PFG Investments’s Biogen BIIB Stock Holding History

PFG Investments’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 		$353K Buy
1,633
+65
+4% +$12.4K 0.01% 847
2026
Q1 		$287K Buy
+1,568
New +$289K 0.01% 879
2024
Q4 		– Sell
-1,692
Closed -$328K – 1032
2024
Q3 		$328K Sell
1,692
-57
-3% -$11.9K 0.02% 673
2024
Q2 		$405K Sell
1,749
-105
-6% -$22.8K 0.03% 537
2024
Q1 		$400K Buy
+1,854
New +$434K 0.02% 626

Other funds holding BIIB

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
BlackRock
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 $3.37T AUM 44.26% 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

PFG Investments's BIIB Position: Q2 2026 in Review

PFG Investments increased its Biogen (BIIB) stake by 4.1% in Q2 2026, buying an estimated $12.4K and bringing the position to 1,633 shares worth $353K. The position accounts for 0.01% of the portfolio, ranked #847.

PFG Investments first reported a position in BIIB in Q1 2024 and has held it in 5 quarters since. The position peaked at $405K in Q2 2024. 1,038 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • PFG Investments held 1,633 shares of Biogen worth $353K as of Q2 2026.
  • PFG Investments bought 65 Biogen shares in Q2 2026, an estimated $12.4K.
  • Biogen made up 0.01% of PFG Investments's portfolio in Q2 2026, its #847 holding.
  • PFG Investments first reported a position in Biogen in Q1 2024 and has held it in 5 quarters since.
  • PFG Investments's Biogen position peaked at $405K in Q2 2024.
  • 1,038 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on PFG Investments's 13F filing for Q2 2026, filed 23 Jul 2026.