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 |
|---|---|---|---|---|---|
|
Quantbot Technologies LP
New York, NY |
Aug 13, 2025 Q2 2025 |
1,597
shares
|
$229,329
0.01% of portfolio
|
Q2 2025
Reduced 88.7%
|
|
|
Optas, LLC
|
Jul 23, 2025 Q2 2025 |
1,594
shares
|
$228,898
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Stf Management LP
Frisco, TX |
Aug 07, 2025 Q2 2025 |
1,518
shares
|
$217,984
0.08% of portfolio
|
Q2 2025
Added 5.27%
|
|
|
Ea Series Trust
Havertown, PA |
Jul 27, 2023 Q2 2023 |
1,510
shares
|
$216,836
0.02% of portfolio
|
Q2 2023
New holding
|
|
|
High Tower Trust Services, Lta
|
Apr 20, 2023 Q1 2023 |
1,500
shares
|
$215,400
0.04% of portfolio
|
Q4 2022
Reduced 0.99%
|
|
|
Employees Retirement System Of Texas
|
Aug 12, 2025 Q2 2025 |
1,467
shares
|
$210,661
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Intercontinental Wealth Advisors, LLC
|
Jul 21, 2023 Q2 2023 |
1,458
shares
|
$209,368
0.1% of portfolio
|
Q2 2023
Reduced 0.34%
|
|
|
Bank Pictet & Cie (Asia) LTD
|
Jul 16, 2024 Q2 2024 |
1,444
shares
|
$207,358
0.02% of portfolio
|
Q1 2024
Reduced 71.59%
|
|
|
Livforsakringsbolaget Skandia, Omsesidigt
Stockholm, V7 |
Jul 11, 2025 Q2 2025 |
1,430
shares
|
$205,348
0.01% of portfolio
|
Q3 2024
Added 521.74%
|
|
|
Deseret Mutual Benefit Administrators
|
Aug 01, 2025 Q2 2025 |
1,388
shares
|
$199,316
0.08% of portfolio
|
Q1 2025
Reduced 13.9%
|
|
|
Cx Institutional
|
Jul 16, 2025 Q2 2025 |
1,370
shares
|
$196,732
0.01% of portfolio
|
Q2 2025
Added 4.18%
|
|
|
Inverness Counsel LLC
|
Oct 26, 2022 Q3 2022 |
1,353
shares
|
$194,290
0.02% of portfolio
|
Q3 2022
New holding
|
|
|
S Bank Fund Management LTD
Helsinki, H9 |
Jul 29, 2025 Q2 2025 |
1,308
shares
|
$187,828
0.02% of portfolio
|
Q2 2025
Reduced 7.63%
|
|
|
Hantz Financial Services, Inc.
|
Aug 04, 2025 Q2 2025 |
1,183
shares
|
$169,878
0.0% of portfolio
|
Q2 2025
Added 3843.33%
|
|
|
Whittier Trust CO
|
Jul 30, 2025 Q2 2025 |
1,176
shares
|
$168,873
0.0% of portfolio
|
Q2 2025
Reduced 1.01%
|
|
|
Cibc Private Wealth Group, LLC
|
May 14, 2025 Q1 2025 |
1,162
shares
|
$166,863
0.0% of portfolio
|
Q1 2025
Reduced 16.04%
|
|
|
New Age Alpha Advisors, LLC
Rye, NY |
Aug 11, 2025 Q2 2025 |
1,132
shares
|
$162,555
0.01% of portfolio
|
Q2 2025
Added 1.98%
|
|
|
Ronald Blue Trust, Inc.
Brentwood, TN |
Jul 24, 2025 Q2 2025 |
1,107
shares
|
$158,965
0.0% of portfolio
|
Q2 2025
Added 89.23%
|
|
|
Lindbrook Capital, LLC
|
May 05, 2025 Q1 2025 |
1,100
shares
|
$157,960
0.01% of portfolio
|
Q1 2025
Added 76.28%
|
|
|
Ifp Advisors, Inc
|
Jul 24, 2025 Q2 2025 |
1,085
shares
|
$155,806
0.0% of portfolio
|
Q2 2025
Added 25.43%
|
|
|
Trust CO Of Vermont
|
Jul 18, 2025 Q2 2025 |
1,049
shares
|
$150,636
0.01% of portfolio
|
Q4 2024
Reduced 1.87%
|
|
|
Laurel Wealth Advisors, Inc.
Solana Beach, CA |
Feb 14, 2023 Q4 2022 |
1,038
shares
|
$149,056
0.03% of portfolio
|
Q4 2022
Reduced 6.06%
|
|
|
Umb Bank, N.A.
|
Jul 11, 2025 Q2 2025 |
1,029
shares
|
$147,764
0.0% of portfolio
|
Q2 2025
Added 118.01%
|
|
|
York Bridge Wealth Partners, LLC
|
Jan 26, 2023 Q4 2022 |
1,027
shares
|
$147,477
0.07% of portfolio
|
Q4 2022
Reduced 0.29%
|
|
|
Steward Partners Investment Advisory, LLC
|
Aug 12, 2025 Q2 2025 |
990
shares
|
$142,164
0.0% of portfolio
|
Q2 2025
Reduced 7.65%
|