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Legacy Wealth Asset Management’s Biogen BIIB Stock Holding History

Legacy Wealth 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
-2,511
Closed -$315K – 363
2025
Q2 		$315K Buy
2,511
+91
+4% +$11.3K 0.08% 312
2025
Q1 		$331K Buy
2,420
+591
+32% +$84.5K 0.09% 288
2024
Q4 		$280K Sell
1,829
-347
-16% -$58.5K 0.08% 314
2024
Q3 		$422K Buy
2,176
+86
+4% +$18K 0.11% 270
2024
Q2 		$485K Buy
2,090
+92
+5% +$20K 0.14% 232
2024
Q1 		$431K Buy
1,998
+77
+4% +$18K 0.12% 253
2023
Q4 		$497K Sell
1,921
-10
-0.5% -$2.46K 0.16% 225
2023
Q3 		$496K Buy
1,931
+32
+2% +$8.56K 0.18% 198
2023
Q2 		$541K Sell
1,899
-2,000
-51% -$595K 0.19% 187
2023
Q1 		$1.08M Sell
3,899
-47
-1% -$13K 0.39% 73
2022
Q4 		$1.09M Sell
3,946
-147
-4% -$41.5K 0.42% 70
2022
Q3 		$1.09M Buy
4,093
+814
+25% +$173K 0.48% 60
2022
Q2 		$669K Buy
3,279
+70
+2% +$14.3K 0.27% 144
2022
Q1 		$676K Buy
3,209
+412
+15% +$89.6K 0.24% 157
2021
Q4 		$671K Buy
2,797
+296
+12% +$76.1K 0.23% 161
2021
Q3 		$708K Buy
2,501
+13
+0.5% +$4.26K 0.32% 129
2021
Q2 		$862K Buy
2,488
+82
+3% +$24.8K 0.38% 98
2021
Q1 		$673K Buy
2,406
+78
+3% +$21K 0.31% 137
2020
Q4 		$570K Buy
+2,328
New +$601K 0.29% 142

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 $127B AUM 44.11% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Point72 Asset Management
Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Legacy Wealth Asset Management's BIIB Position: Q3 2025 in Review

Legacy Wealth Asset Management sold out of Biogen (BIIB) in Q3 2025, closing a stake of 2,511 shares — an estimated $315K sold.

Legacy Wealth Asset Management first reported a position in BIIB in Q4 2020 and held it in 19 quarters. The position peaked at $1.09M in Q3 2022. 905 funds tracked by Wall St. Rank hold BIIB as of Q3 2025.

  • Legacy Wealth Asset Management reported no remaining Biogen position as of Q3 2025 after selling out during the quarter.
  • Legacy Wealth Asset Management sold 2,511 Biogen shares in Q3 2025, an estimated $315K.
  • Legacy Wealth Asset Management first reported a position in Biogen in Q4 2020 and held it in 19 quarters.
  • Legacy Wealth Asset Management's Biogen position peaked at $1.09M in Q3 2022.
  • 905 funds tracked by Wall St. Rank held Biogen as of Q3 2025.

Based on Legacy Wealth Asset Management's 13F filing for Q3 2025, filed 14 Oct 2025.