Institutional Ownership Biogen Inc. (BIIB)
This table provides information about the institutional ownership of Biogen Inc. (BIIB). We have compiled data on the 1,075 institutions that hold shares in the stock, with a total of 131 Million shares, which have been reported (via 13F filing form) to have a value of $21.9 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Virtus Investment Advisers, Inc.
Hartford, CT |
Nov 13, 2025 Q3 2025 |
3,359
shares
|
$562,800
0.14% of portfolio
|
Q2 2025
Added 45.35%
|
|
|
Gts Securities LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
3,340
shares
|
$559,617
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Tiaa, Fsb
St. Louis, MO |
Jul 31, 2023 Q2 2023 |
3,334
shares
|
$558,611
0.0% of portfolio
|
Q2 2023
Reduced 9.99%
|
|
|
Sax Wealth Advisors, LLC
Parsippany, NJ |
Jan 12, 2026 Q4 2025 |
3,330
shares
|
$557,941
0.03% of portfolio
|
Q4 2025
Added 0.82%
|
|
|
Blackhawk Capital Partners Llc.
Thiensville, WI |
Oct 31, 2025 Q3 2025 |
3,325
shares
|
$557,103
0.19% of portfolio
|
Q3 2025
Added 3.52%
|
|
|
Entry Point Capital, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
3,319
shares
|
$556,098
0.19% of portfolio
|
Q3 2025
Added 8.43%
|
|
|
Core Cap Advisors, LLC
Southfield, MI |
Jan 13, 2026 Q4 2025 |
3,276
shares
|
$548,893
0.02% of portfolio
|
Q4 2025
Added 1546.23%
|
|
|
Vestcor Inc
Fredericton, A3 |
Nov 13, 2025 Q3 2025 |
3,246
shares
|
$543,867
0.01% of portfolio
|
Q2 2025
Added 27.64%
|
|
|
Sompo Asset Management Co., Ltd.
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
3,240
shares
|
$542,862
0.08% of portfolio
|
Q3 2025
New holding
|
|
|
Panagora Asset Management Inc
Boston, MA |
Nov 13, 2025 Q3 2025 |
3,231
shares
|
$541,354
0.0% of portfolio
|
Q3 2025
Added 3.16%
|
|
|
Beacon Pointe Advisors, LLC
Newport Beach, CA |
Nov 13, 2025 Q3 2025 |
3,224
shares
|
$540,181
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Mqs Management LLC
|
Nov 06, 2025 Q3 2025 |
3,206
shares
|
$537,165
0.26% of portfolio
|
Q3 2025
Reduced 16.01%
|
|
|
Rda Financial Network
|
Jan 06, 2026 Q4 2025 |
3,200
shares
|
$536,160
0.13% of portfolio
|
Q1 2025
Reduced 0.31%
|
|
|
Alps Advisors Inc
Denver, CO |
Nov 05, 2025 Q3 2025 |
3,143
shares
|
$526,609
0.0% of portfolio
|
Q3 2025
Added 24.18%
|
|
|
Horizon Kinetics Asset Management LLC
|
Nov 14, 2025 Q3 2025 |
3,119
shares
|
$522,588
0.01% of portfolio
|
Q3 2025
Added 2.67%
|
|
|
Scott Investment Partners LLP
|
Nov 01, 2023 Q3 2023 |
3,100
shares
|
$519,405
1.83% of portfolio
|
Q1 2021
Added 19.23%
|
|
|
Park Avenue Securities LLC
|
Jan 05, 2026 Q4 2025 |
3,030
shares
|
$507,676
0.0% of portfolio
|
Q4 2025
Reduced 12.1%
|
|
|
Apg Asset Management Us Inc.
New York, NY |
Nov 12, 2025 Q3 2025 |
3,010
shares
|
$504,325
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Raymond James Trust N.A.
|
Nov 12, 2024 Q3 2024 |
2,993
shares
|
$501,477
0.01% of portfolio
|
Q3 2024
Added 2.75%
|
|
|
Pictet & Cie (Europe) Sa
|
Jan 16, 2026 Q4 2025 |
2,969
shares
|
$497,455
0.01% of portfolio
|
Q4 2025
Added 3.59%
|
|
|
Tower Trust & Investment CO
Davenport, IA |
Oct 10, 2025 Q3 2025 |
2,900
shares
|
$485,895
0.27% of portfolio
|
Q3 2025
Added 0.17%
|
|
|
Arkadios Wealth Advisors
|
Oct 29, 2025 Q3 2025 |
2,896
shares
|
$485,224
0.01% of portfolio
|
Q3 2025
Reduced 3.56%
|
|
|
Hunter Associates Investment Management LLC
Pittsburgh, PA |
Oct 30, 2025 Q3 2025 |
2,886
shares
|
$483,549
0.06% of portfolio
|
Q3 2025
Reduced 1.7%
|
|
|
Applied Finance Capital Management, LLC
San Juan, PR |
Nov 06, 2025 Q3 2025 |
2,878
shares
|
$482,208
0.03% of portfolio
|
Q3 2025
Reduced 22.28%
|
|
|
Massachusetts Wealth Management
North Andover, MA |
Oct 20, 2025 Q3 2025 |
2,874
shares
|
$481,538
0.2% of portfolio
|
Q2 2025
Added 4.17%
|
|