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Morton Brown Family Wealth’s Biogen BIIB Stock Holding History

Morton Brown Family Wealth’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 		$432 Buy
+2
New +$383 ﹤0.01% 391
2022
Q3 		– Sell
-2
Closed – – 218
2022
Q2 		$0 Buy
+2
New +$409 ﹤0.01% 270

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 $3.38T 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

Morton Brown Family Wealth's BIIB Position: Q2 2026 in Review

Morton Brown Family Wealth opened a new position in Biogen (BIIB) in Q2 2026: 2 shares worth $432. The stake represents ﹤0.01% of the portfolio and ranks #391 among its holdings. This is a return to the name: Morton Brown Family Wealth previously reported a position in BIIB as recently as Q2 2022.

Morton Brown Family Wealth first reported a position in BIIB in Q2 2022 and has held it in 2 quarters since. 1,046 funds tracked by Wall St. Rank hold BIIB as of Q2 2026.

  • Morton Brown Family Wealth held 2 shares of Biogen worth $432 as of Q2 2026.
  • Biogen was a new Morton Brown Family Wealth position in Q2 2026.
  • Biogen made up ﹤0.01% of Morton Brown Family Wealth's portfolio in Q2 2026, its #391 holding.
  • Morton Brown Family Wealth first reported a position in Biogen in Q2 2022 and has held it in 2 quarters since.
  • 1,046 funds tracked by Wall St. Rank held Biogen as of Q2 2026.

Based on Morton Brown Family Wealth's 13F filing for Q2 2026, filed 21 Jul 2026.