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World Investment Advisors’s Biogen BIIB Stock Holding History

World Investment Advisors’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 		$1.11M Sell
6,038
-44
-0.7% -$8.42K 0.02% 671
2026
Q1 		$1.12M Sell
6,082
-657
-10% -$121K 0.02% 678
2025
Q4 		$1.19M Buy
6,739
+317
+5% +$51.8K 0.02% 630
2025
Q3 		$900K Sell
6,422
-56
-0.9% -$7.57K 0.02% 595
2025
Q2 		$814K Buy
6,478
+184
+3% +$22.9K 0.02% 573
2025
Q1 		$861K Sell
6,294
-17
-0.3% -$2.43K 0.02% 548
2024
Q4 		$965K Buy
6,311
+545
+9% +$91.9K 0.03% 480
2024
Q3 		$1.12M Buy
+5,766
New +$1.21M 0.04% 400

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

World Investment Advisors's BIIB Position: Q2 2026 in Review

World Investment Advisors reduced its Biogen (BIIB) stake by 0.72% in Q2 2026, selling an estimated $8.42K and leaving 6,038 shares worth $1.11M. The position accounts for 0.02% of the portfolio, ranked #671.

World Investment Advisors first reported a position in BIIB in Q3 2024 and has held it in 8 quarters since. The position peaked at $1.19M in Q4 2025. 1,038 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • World Investment Advisors held 6,038 shares of Biogen worth $1.11M as of Q2 2026.
  • World Investment Advisors sold 44 Biogen shares in Q2 2026, an estimated $8.42K.
  • Biogen made up 0.02% of World Investment Advisors's portfolio in Q2 2026, its #671 holding.
  • World Investment Advisors first reported a position in Biogen in Q3 2024 and has held it in 8 quarters since.
  • World Investment Advisors's Biogen position peaked at $1.19M in Q4 2025.
  • 1,038 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on World Investment Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.