Institutional Ownership Biogen Inc. (BIIB)
This table provides information about the institutional ownership of Biogen Inc. (BIIB). We have compiled data on the 1,018 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 $18.8 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Park Avenue Securities LLC
|
Jul 14, 2025 Q2 2025 |
3,203
shares
|
$459,950
0.0% of portfolio
|
Q2 2025
Added 4.47%
|
|
|
Rda Financial Network
|
Jul 03, 2025 Q2 2025 |
3,200
shares
|
$459,520
0.11% of portfolio
|
Q1 2025
Reduced 0.31%
|
|
|
Emerald Advisers, LLC
|
Aug 04, 2025 Q2 2025 |
3,181
shares
|
$456,791
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Vise Technologies, Inc.
New York, NY |
Aug 07, 2025 Q2 2025 |
3,170
shares
|
$455,212
0.02% of portfolio
|
Q2 2025
Added 93.77%
|
|
|
Eqis Capital Management, Inc.
San Rafael, CA |
Jul 30, 2025 Q2 2025 |
3,144
shares
|
$451,478
0.03% of portfolio
|
Q2 2025
Added 9.81%
|
|
|
Panagora Asset Management Inc
Boston, MA |
Aug 13, 2025 Q2 2025 |
3,132
shares
|
$449,755
0.0% of portfolio
|
Q2 2025
Reduced 5.63%
|
|
|
North Rock Partners, LLC
|
Jul 25, 2025 Q2 2025 |
3,116
shares
|
$447,457
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Scott Investment Partners LLP
|
Nov 01, 2023 Q3 2023 |
3,100
shares
|
$445,160
1.83% of portfolio
|
Q1 2021
Added 19.23%
|
|
|
Cornerstone Advisors, LLC
Asheville, NC |
Aug 08, 2025 Q2 2025 |
3,100
shares
|
$445,160
0.01% of portfolio
|
Q2 2025
Reduced 13.89%
|
|
|
Savvy Advisors, Inc.
New York, NY |
Aug 04, 2025 Q2 2025 |
3,065
shares
|
$440,134
0.03% of portfolio
|
Q2 2025
New holding
|
|
|
Entry Point Capital, LLC
New York, NY |
Aug 11, 2025 Q2 2025 |
3,061
shares
|
$439,559
0.2% of portfolio
|
Q2 2025
Reduced 3.71%
|
|
|
Humankind Investments LLC
|
Aug 14, 2025 Q2 2025 |
3,039
shares
|
$436,400
0.1% of portfolio
|
Q2 2025
Reduced 13.1%
|
|
|
Horizon Kinetics Asset Management LLC
|
Aug 12, 2025 Q2 2025 |
3,038
shares
|
$436,256
0.01% of portfolio
|
Q2 2025
Reduced 4.13%
|
|
|
Apg Asset Management Us Inc.
New York, NY |
Aug 12, 2025 Q2 2025 |
3,010
shares
|
$432,236
0.0% of portfolio
|
Q4 2024
New holding
|
|
|
Arkadios Wealth Advisors
|
Aug 04, 2025 Q2 2025 |
3,003
shares
|
$431,230
0.01% of portfolio
|
Q2 2025
Reduced 10.47%
|
|
|
Raymond James Trust N.A.
|
Nov 12, 2024 Q3 2024 |
2,993
shares
|
$429,794
0.01% of portfolio
|
Q3 2024
Added 2.75%
|
|
|
Hunter Associates Investment Management LLC
Pittsburgh, PA |
Aug 05, 2025 Q2 2025 |
2,936
shares
|
$421,609
0.05% of portfolio
|
Q2 2025
Added 1.03%
|
|
|
Tower Research Capital LLC (Trc)
New York, NY |
Aug 14, 2025 Q2 2025 |
2,914
shares
|
$418,450
0.01% of portfolio
|
Q2 2025
Reduced 64.57%
|
|
|
Tower Trust & Investment CO
Davenport, IA |
Jul 16, 2025 Q2 2025 |
2,895
shares
|
$415,722
0.26% of portfolio
|
Q2 2025
Added 6.16%
|
|
|
Massachusetts Wealth Management
North Andover, MA |
Jul 23, 2025 Q2 2025 |
2,874
shares
|
$412,706
0.2% of portfolio
|
Q2 2025
Added 4.17%
|
|
|
Wiley Bros. Aintree Capital, LLC
|
Aug 14, 2025 Q2 2025 |
2,859
shares
|
$410,552
0.0% of portfolio
|
Q2 2025
Added 60.35%
|
|
|
Northwest Bank & Trust CO
Davenport, IA |
Feb 18, 2025 Q4 2024 |
2,855
shares
|
$409,978
0.34% of portfolio
|
Q4 2024
Added 1.21%
|
|
|
Forum Financial Management, LP
Lombard, IL |
Jul 30, 2025 Q2 2025 |
2,847
shares
|
$408,829
0.01% of portfolio
|
Q2 2025
Reduced 19.58%
|
|
|
Nicolet Advisory Services, LLC
Green Bay, WI |
Aug 13, 2025 Q2 2025 |
2,838
shares
|
$407,536
0.03% of portfolio
|
Q2 2025
Added 17.86%
|
|
|
Pictet & Cie (Europe) Sa
|
Jul 16, 2025 Q2 2025 |
2,826
shares
|
$405,813
0.01% of portfolio
|
Q2 2025
Added 75.09%
|