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 |
|---|---|---|---|---|---|
|
Traub Capital Management LLC
Needham, MA |
Oct 30, 2025 Q3 2025 |
1,910
shares
|
$320,020
0.26% of portfolio
|
Q2 2025
New holding
|
|
|
Forbes J M & CO LLP
|
Oct 28, 2025 Q3 2025 |
1,869
shares
|
$313,150
0.02% of portfolio
|
Q1 2024
Reduced 2.04%
|
|
|
Peapack Gladstone Financial Corp
Bedminster, NJ |
Nov 14, 2025 Q3 2025 |
1,868
shares
|
$312,983
0.0% of portfolio
|
Q3 2025
Added 1.19%
|
|
|
First Capital Advisors Group, Llc.
Little Silver, NJ |
Aug 15, 2023 Q2 2023 |
1,859
shares
|
$311,475
0.28% of portfolio
|
Q2 2023
Added 19.86%
|
|
|
Claro Advisors LLC
Boston, MA |
Nov 12, 2025 Q3 2025 |
1,857
shares
|
$311,140
0.04% of portfolio
|
Q3 2025
Reduced 2.37%
|
|
|
Investors Research Corp
|
Jan 06, 2026 Q4 2025 |
1,850
shares
|
$309,967
0.06% of portfolio
|
Q2 2025
New holding
|
|
|
Patton Fund Management, Inc.
|
Oct 14, 2025 Q3 2025 |
1,846
shares
|
$309,297
0.05% of portfolio
|
Q3 2025
New holding
|
|
|
Dixon Hubard Feinour & Brown Inc
|
Jul 22, 2022 Q2 2022 |
1,841
shares
|
$308,459
0.04% of portfolio
|
Q2 2022
Reduced 31.61%
|
|
|
Rock Point Advisors, LLC
Burlington, VT |
Nov 12, 2025 Q3 2025 |
1,840
shares
|
$308,292
0.07% of portfolio
|
Q3 2023
New holding
|
|
|
Claret Asset Management Corp
|
Nov 13, 2025 Q3 2025 |
1,838
shares
|
$307,956
0.03% of portfolio
|
Q3 2025
Reduced 1.39%
|
|
|
Abacus Planning Group, Inc.
|
Jan 16, 2026 Q4 2025 |
1,832
shares
|
$306,951
0.04% of portfolio
|
Q4 2025
Added 11.64%
|
|
|
Crestwood Advisors Group LLC
|
Nov 07, 2025 Q3 2025 |
1,821
shares
|
$305,108
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Connectus Wealth, LLC
Cincinnati, OH |
May 14, 2024 Q1 2024 |
1,814
shares
|
$303,935
0.01% of portfolio
|
Q4 2023
Reduced 14.19%
|
|
|
Stratos Wealth Partners, Ltd.
|
Nov 06, 2025 Q3 2025 |
1,810
shares
|
$303,265
0.0% of portfolio
|
Q3 2025
Reduced 4.54%
|
|
|
Trail Ridge Investment Advisors, LLC
|
Oct 20, 2025 Q3 2025 |
1,807
shares
|
$302,762
0.12% of portfolio
|
Q1 2024
Reduced 39.75%
|
|
|
Advisory Services Network, LLC
|
Nov 18, 2025 Q3 2025 |
1,792
shares
|
$300,249
0.0% of portfolio
|
Q3 2025
Added 3.94%
|
|
|
Atria Investments LLC
Charlotte, NC |
Nov 06, 2025 Q3 2025 |
1,789
shares
|
$299,746
0.0% of portfolio
|
Q3 2025
Reduced 7.78%
|
|
|
Arden Trust CO
|
Jul 09, 2024 Q2 2024 |
1,781
shares
|
$298,406
0.06% of portfolio
|
Q1 2024
Reduced 8.01%
|
|
|
Simplicity Wealth,Llc
|
Oct 30, 2025 Q3 2025 |
1,776
shares
|
$297,568
0.02% of portfolio
|
Q3 2025
Reduced 48.13%
|
|
|
Qtr Family Wealth, LLC
Lake Mary, FL |
Oct 29, 2025 Q3 2025 |
1,760
shares
|
$294,888
0.12% of portfolio
|
Q3 2025
New holding
|
|
|
Marathon Trading Investment Management LLC
Radnor, PA |
Nov 13, 2025 Q3 2025 |
1,750
shares
|
$293,212
0.12% of portfolio
|
Q3 2025
Reduced 36.36%
|
|
|
Heron Financial Group, LLC
|
Aug 10, 2023 Q2 2023 |
1,745
shares
|
$292,374
0.27% of portfolio
|
Q2 2023
Added 2.05%
|
|
|
Hancock Whitney Corp
|
Nov 17, 2025 Q3 2025 |
1,740
shares
|
$291,537
0.0% of portfolio
|
Q3 2025
Reduced 1.19%
|
|
|
Parkside Financial Bank & Trust
|
Oct 30, 2025 Q3 2025 |
1,739
shares
|
$291,369
0.02% of portfolio
|
Q3 2025
Added 5.59%
|
|
|
Mission Wealth Management, LP
|
Nov 04, 2025 Q3 2025 |
1,730
shares
|
$289,861
0.0% of portfolio
|
Q3 2025
Reduced 6.79%
|
|