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Opal Wealth Advisors’s Biogen BIIB Stock Holding History

Opal Wealth 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
Q1 		$46.9K Buy
+256
New +$47.2K 0.01% 414
2025
Q3 		– Sell
-186
Closed -$23.4K – 235
2025
Q2 		$23.4K Sell
186
-5
-3% -$623 0.01% 537
2025
Q1 		$26.1K Buy
+191
New +$27.3K 0.01% 474
2024
Q3 		– Sell
-197
Closed -$45.7K – 299
2024
Q2 		$45.7K Buy
+197
New +$42.8K 0.01% 365

Other funds holding BIIB

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Opal Wealth Advisors's BIIB Position: Q1 2026 in Review

Opal Wealth Advisors opened a new position in Biogen (BIIB) in Q1 2026: 256 shares worth $46.9K. The stake represents 0.01% of the portfolio and ranks #414 among its holdings. This is a return to the name: Opal Wealth Advisors previously reported a position in BIIB as recently as Q2 2025.

Opal Wealth Advisors first reported a position in BIIB in Q2 2024 and has held it in 4 quarters since. 1,002 funds tracked by Wall St. Rank hold BIIB as of Q1 2026.

  • Opal Wealth Advisors held 256 shares of Biogen worth $46.9K as of Q1 2026.
  • Biogen was a new Opal Wealth Advisors position in Q1 2026.
  • Biogen made up 0.01% of Opal Wealth Advisors's portfolio in Q1 2026, its #414 holding.
  • Opal Wealth Advisors first reported a position in Biogen in Q2 2024 and has held it in 4 quarters since.
  • 1,002 funds tracked by Wall St. Rank held Biogen as of Q1 2026.

Based on Opal Wealth Advisors's 13F filing for Q1 2026, filed 14 Apr 2026.