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 |
|---|---|---|---|---|---|
|
Root Financial Partners, LLC
Solana Beach, CA |
Oct 29, 2025 Q3 2025 |
62
shares
|
$10,388
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Montag A & Associates Inc
Atlanta, GA |
Nov 12, 2025 Q3 2025 |
60
shares
|
$10,053
0.0% of portfolio
|
Q2 2025
Reduced 71.29%
|
|
|
Hemington Wealth Management
|
Oct 24, 2025 Q3 2025 |
59
shares
|
$9,885
0.0% of portfolio
|
Q3 2025
Added 31.11%
|
|
|
Asset Dedication, LLC
|
Nov 20, 2025 Q3 2025 |
57
shares
|
$9,550
0.0% of portfolio
|
Q3 2025
Reduced 22.97%
|
|
|
Salomon & Ludwin, LLC
|
Oct 20, 2025 Q3 2025 |
57
shares
|
$9,550
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Saranac Partners LTD
London, |
Dec 05, 2025 Q3 2025 |
57
shares
|
$9,550
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Tortoise Investment Management, LLC
|
Nov 13, 2025 Q3 2025 |
56
shares
|
$9,382
0.0% of portfolio
|
Q3 2025
Added 14.29%
|
|
|
Private Capital Group, LLC
|
Jul 28, 2022 Q2 2022 |
54
shares
|
$9,047
0.01% of portfolio
|
Q2 2022
Reduced 10.0%
|
|
|
Private Wealth Management Group, LLC
Princeton, NJ |
Oct 17, 2025 Q3 2025 |
54
shares
|
$9,047
0.0% of portfolio
|
Q3 2025
Added 14.89%
|
|
|
Uma Financial Services, Inc.
|
Nov 04, 2025 Q3 2025 |
53
shares
|
$8,880
0.0% of portfolio
|
Q3 2025
Added 26.19%
|
|
|
Grove Bank & Trust
|
Oct 06, 2025 Q3 2025 |
51
shares
|
$8,545
0.0% of portfolio
|
Q2 2025
Reduced 88.51%
|
|
|
Cbiz Investment Advisory Services, LLC
|
Nov 06, 2025 Q3 2025 |
51
shares
|
$8,545
0.0% of portfolio
|
Q3 2025
Added 121.74%
|
|
|
Meeder Asset Management Inc
|
Oct 24, 2025 Q3 2025 |
51
shares
|
$8,545
0.0% of portfolio
|
Q3 2025
Added 2.0%
|
|
|
Tradewinds Capital Management, LLC
|
Oct 21, 2025 Q3 2025 |
50
shares
|
$8,377
0.0% of portfolio
|
Q1 2021
New holding
|
|
|
Heartwood Wealth Advisors LLC
|
Oct 06, 2025 Q3 2025 |
50
shares
|
$8,377
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Jefferies Group LLC
New York, NY |
Sep 21, 2023 Q3 2022 |
50
shares
|
$8,377
0.0% of portfolio
|
Q3 2022
Reduced 99.91%
|
|
|
Financial Freedom, LLC
Cincinnati, OH |
Nov 13, 2025 Q3 2025 |
50
shares
|
$8,377
0.0% of portfolio
|
Q4 2023
New holding
|
|
|
Millstone Evans Group, LLC
Boulder, CO |
Oct 30, 2025 Q3 2025 |
50
shares
|
$8,377
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Clear Street Markets LLC
|
Nov 13, 2025 Q3 2025 |
49
shares
|
$8,209
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Retirement Group, LLC
|
Apr 30, 2024 Q1 2024 |
49
shares
|
$8,209
0.0% of portfolio
|
Q1 2024
Reduced 16.95%
|
|
|
Rakuten Securities, Inc.
Tokyo, M0 |
Oct 28, 2025 Q3 2025 |
49
shares
|
$8,209
0.0% of portfolio
|
Q3 2025
Reduced 72.63%
|
|
|
Marshall & Sterling Wealth Advisors Inc.
Poughkeepsie, NY |
Nov 07, 2025 Q3 2025 |
49
shares
|
$8,209
0.0% of portfolio
|
Q2 2025
Added 2.08%
|
|
|
Mc Ilrath & Eck, LLC
|
Oct 22, 2025 Q3 2025 |
43
shares
|
$7,204
0.0% of portfolio
|
Q2 2024
Reduced 12.24%
|
|
|
Org Partners LLC
Roanoke, IN |
Oct 24, 2025 Q3 2025 |
43
shares
|
$7,204
0.0% of portfolio
|
Q3 2025
Added 86.96%
|
|
|
Bartlett & Co. Wealth Management LLC
Cincinnati, OH |
Oct 09, 2025 Q3 2025 |
43
shares
|
$7,204
0.0% of portfolio
|
Q3 2025
Added 72.0%
|
|