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Asahi Life Asset Management’s Biogen BIIB Stock Holding History

Asahi Life 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
Q2 		– Sell
-2,345
Closed -$321K – 164
2025
Q1 		$321K Buy
2,345
+60
+3% +$8.58K 0.21% 135
2024
Q4 		$349K Buy
2,285
+485
+27% +$81.8K 0.21% 112
2024
Q3 		$349K Buy
+1,800
New +$377K 0.21% 133
2024
Q2 		– Sell
-1,660
Closed -$358K – 155
2024
Q1 		$358K Buy
+1,660
New +$389K 0.21% 117
2023
Q2 		– Sell
-1,310
Closed -$364K – 191
2023
Q1 		$364K Sell
1,310
-15
-1% -$4.15K 0.12% 105
2022
Q4 		$367K Sell
1,325
-515
-28% -$145K 0.12% 103
2022
Q3 		$491K Buy
1,840
+10
+0.5% +$2.12K 0.15% 64
2022
Q2 		$373K Buy
+1,830
New +$374K 0.1% 82
2021
Q1 		– Sell
-2,140
Closed -$524K – 199
2020
Q4 		$524K Buy
2,140
+300
+16% +$77.4K 0.07% 103
2020
Q3 		$522K Buy
1,840
+790
+75% +$220K 0.08% 70
2020
Q2 		$281K Buy
+1,050
New +$316K 0.05% 135
2020
Q1 		– Sell
-1,840
Closed -$546K – 195
2019
Q4 		$546K Sell
1,840
-260
-12% -$72.1K 0.08% 77
2019
Q3 		$489K Buy
2,100
+10
+0.5% +$2.33K 0.08% 70
2019
Q2 		$489K Buy
+2,090
New +$483K 0.1% 75

Other funds holding BIIB

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
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
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

Asahi Life Asset Management's BIIB Position: Q2 2025 in Review

Asahi Life Asset Management sold out of Biogen (BIIB) in Q2 2025, closing a stake of 2,345 shares — an estimated $321K sold.

Asahi Life Asset Management first reported a position in BIIB in Q2 2019 and held it in 14 quarters. The position peaked at $546K in Q4 2019. 866 funds tracked by Wall St. Rank hold BIIB as of Q2 2025.

  • Asahi Life Asset Management reported no remaining Biogen position as of Q2 2025 after selling out during the quarter.
  • Asahi Life Asset Management sold 2,345 Biogen shares in Q2 2025, an estimated $321K.
  • Asahi Life Asset Management first reported a position in Biogen in Q2 2019 and held it in 14 quarters.
  • Asahi Life Asset Management's Biogen position peaked at $546K in Q4 2019.
  • 866 funds tracked by Wall St. Rank held Biogen as of Q2 2025.

Based on Asahi Life Asset Management's 13F filing for Q2 2025, filed 6 Aug 2025.