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 |
|---|---|---|---|---|---|
|
Institutional & Family Asset Management, LLC
|
Jul 05, 2024 Q2 2024 |
384
shares
|
$64,339
0.01% of portfolio
|
Q2 2024
Reduced 8.57%
|
|
|
Onefund, LLC
Saint Petersburg, FL |
Nov 14, 2025 Q3 2025 |
384
shares
|
$64,339
0.03% of portfolio
|
Q3 2025
Added 2.95%
|
|
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
Nov 19, 2025 Q3 2025 |
382
shares
|
$64,004
0.04% of portfolio
|
Q3 2025
New holding
|
|
|
Quest Partners LLC
New York, NY |
Nov 03, 2025 Q3 2025 |
375
shares
|
$62,831
0.0% of portfolio
|
Q3 2025
Reduced 96.64%
|
|
|
Armstrong Advisory Group, Inc
Needham, MA |
Oct 08, 2025 Q3 2025 |
356
shares
|
$59,647
0.0% of portfolio
|
Q4 2022
New holding
|
|
|
Norwood Financial Corp
|
Apr 16, 2024 Q1 2024 |
355
shares
|
$59,480
0.11% of portfolio
|
Q4 2023
Reduced 7.79%
|
|
|
Ameritas Advisory Services, LLC
Lincoln, NE |
Nov 06, 2025 Q3 2025 |
353
shares
|
$59,145
0.0% of portfolio
|
Q3 2025
Reduced 42.04%
|
|
|
Org Wealth Partners, LLC
Dallas, TX |
Oct 24, 2025 Q3 2025 |
349
shares
|
$58,474
0.02% of portfolio
|
Q3 2025
New holding
|
|
|
Fsa Wealth Management LLC
Needham, MA |
Nov 17, 2025 Q3 2025 |
344
shares
|
$57,637
0.01% of portfolio
|
Q4 2024
Reduced 10.42%
|
|
|
Optimum Investment Advisors
|
Oct 20, 2025 Q3 2025 |
335
shares
|
$56,129
0.02% of portfolio
|
Q4 2023
Reduced 4.56%
|
|
|
Cambridge Trust CO
Boston, MA |
May 30, 2024 Q1 2024 |
335
shares
|
$56,129
0.0% of portfolio
|
Q2 2023
Reduced 15.62%
|
|
|
Mcf Advisors LLC
Covington, KY |
Nov 05, 2025 Q3 2025 |
324
shares
|
$54,286
0.0% of portfolio
|
Q4 2024
Reduced 1.82%
|
|
|
Bogart Wealth, LLC
|
Oct 27, 2025 Q3 2025 |
313
shares
|
$52,443
0.0% of portfolio
|
Q3 2025
Added 49.76%
|
|
|
Sentry Investment Management LLC
|
Nov 05, 2025 Q3 2025 |
305
shares
|
$51,102
0.03% of portfolio
|
Q3 2025
New holding
|
|
|
Newbridge Financial Services Group, Inc.
|
Nov 13, 2025 Q3 2025 |
300
shares
|
$50,265
0.01% of portfolio
|
Q2 2024
Reduced 27.01%
|
|
|
Costello Asset Management, Inc
|
Nov 06, 2025 Q3 2025 |
300
shares
|
$50,265
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Board Of The Pension Protection Fund
Croydon, X0 |
Jan 06, 2026 Q4 2025 |
300
shares
|
$50,265
0.05% of portfolio
|
Q4 2025
Reduced 78.57%
|
|
|
Hopwood Financial Services, Inc.
Reston, VA |
Nov 05, 2025 Q3 2025 |
300
shares
|
$50,265
0.03% of portfolio
|
Q4 2024
New holding
|
|
|
Financial Gravity Companies, Inc.
Lakeway, TX |
Aug 08, 2025 Q2 2025 |
295
shares
|
$49,427
0.01% of portfolio
|
Q4 2024
New holding
|
|
|
Itau Unibanco Holding S.A.
Sao Paulo, D5 |
Nov 12, 2025 Q3 2025 |
271
shares
|
$45,406
0.0% of portfolio
|
Q3 2025
Reduced 0.73%
|
|
|
Golden State Wealth Management, LLC
Santa Ana, CA |
Nov 03, 2025 Q3 2025 |
265
shares
|
$44,400
0.0% of portfolio
|
Q1 2025
Reduced 54.07%
|
|
|
Quintet Private Bank (Europe) S.A.
Luxembourg, N4 |
Oct 07, 2025 Q3 2025 |
255
shares
|
$42,725
0.0% of portfolio
|
Q2 2025
Reduced 72.49%
|
|
|
Wfa Of San Diego, LLC
|
Aug 14, 2025 Q2 2025 |
253
shares
|
$42,390
0.02% of portfolio
|
Q2 2025
Reduced 23.56%
|
|
|
Twin Lakes Capital Management, LLC
Redwood Shores, CA |
Oct 20, 2025 Q3 2025 |
250
shares
|
$41,887
0.02% of portfolio
|
Q1 2025
Reduced 51.08%
|
|
|
Kiely Wealth Advisory Group, Inc.
Oak Ridge, NC |
Feb 12, 2025 Q4 2024 |
247
shares
|
$41,384
0.02% of portfolio
|
Q4 2023
New holding
|
|