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Riggs Asset Management’s Biogen BIIB Stock Holding History

Riggs Asset Management’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
2025
Q3 		– Sell
-4
Closed -$503 – 213
2025
Q2 		$503 Buy
+4
New +$498 ﹤0.01% 841
2022
Q2 		– Sell
-10
Closed -$2K – 298
2022
Q1 		$2K Hold
10
– – ﹤0.01% 289
2021
Q4 		$2K Hold
10
– – ﹤0.01% 296
2021
Q3 		$3K Hold
10
– – ﹤0.01% 283
2021
Q2 		$3K Hold
10
– – ﹤0.01% 280
2021
Q1 		$3K Buy
+10
New +$2.7K ﹤0.01% 252

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Vanguard Group
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Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $90.7B AUM 77.13% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Riggs Asset Management's BIIB Position: Q3 2025 in Review

Riggs Asset Management sold out of Biogen (BIIB) in Q3 2025, closing a stake of 4 shares — an estimated $503 sold.

Riggs Asset Management first reported a position in BIIB in Q1 2021 and held it in 6 quarters. The position peaked at $3K in Q3 2021. 907 funds tracked by Wall St. Rank hold BIIB as of Q3 2025.

  • Riggs Asset Management reported no remaining Biogen position as of Q3 2025 after selling out during the quarter.
  • Riggs Asset Management sold 4 Biogen shares in Q3 2025, an estimated $503.
  • Riggs Asset Management first reported a position in Biogen in Q1 2021 and held it in 6 quarters.
  • Riggs Asset Management's Biogen position peaked at $3K in Q3 2021.
  • 907 funds tracked by Wall St. Rank held Biogen as of Q3 2025.

Based on Riggs Asset Management's 13F filing for Q3 2025, filed 13 Nov 2025.