Institutional Ownership Biogen Inc. (BIIB)
This table provides information about the institutional ownership of Biogen Inc. (BIIB). We have compiled data on the 1,022 institutions that hold shares in the stock, with a total of 126 Million shares, which have been reported (via 13F filing form) to have a value of $16.3 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Russell Investments Group, Ltd.
|
May 13, 2025 Q1 2025 |
207,649
shares
|
$26.7 Million
0.04% of portfolio
|
Q1 2025
Added 70.54%
|
|
|
Palo Alto Investors LP
Palo Alto, CA |
May 15, 2025 Q1 2025 |
204,923
shares
|
$26.4 Million
5.6% of portfolio
|
Q1 2025
Added 7.77%
|
|
|
National Bank Of Canada
|
May 12, 2025 Q1 2025 |
201,533
shares
|
$25.9 Million
0.03% of portfolio
|
Q1 2025
Added 13.29%
|
|
|
Hudson Bay Capital Management LP
Greenwich, CT |
May 14, 2025 Q1 2025 |
200,520
shares
|
$25.8 Million
0.09% of portfolio
|
Q1 2025
Reduced 16.8%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
192,065
shares
|
$24.7 Million
0.02% of portfolio
|
Q3 2024
Added 3.44%
|
|
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
May 07, 2025 Q1 2025 |
187,803
shares
|
$24.2 Million
0.08% of portfolio
|
Q1 2025
Added 30.28%
|
|
|
Candriam S.C.A.
|
May 14, 2025 Q1 2025 |
186,780
shares
|
$24 Million
0.16% of portfolio
|
Q1 2025
Reduced 7.52%
|
|
|
Retirement Systems Of Alabama
|
Apr 21, 2025 Q1 2025 |
183,551
shares
|
$23.6 Million
0.1% of portfolio
|
Q1 2025
Reduced 0.99%
|
|
|
Rafferty Asset Management, LLC
New York, NY |
May 14, 2025 Q1 2025 |
180,775
shares
|
$23.3 Million
0.11% of portfolio
|
Q1 2025
Reduced 4.61%
|
|
|
Hrt Financial LP
New York, NY |
May 15, 2025 Q1 2025 |
178,342
shares
|
$23 Million
0.19% of portfolio
|
Q1 2025
New holding
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Apr 28, 2025 Q1 2025 |
164,836
shares
|
$21.2 Million
0.01% of portfolio
|
Q1 2025
Added 0.08%
|
|
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
May 06, 2025 Q1 2025 |
157,461
shares
|
$20.3 Million
0.05% of portfolio
|
Q1 2025
Added 3.01%
|
|
|
Klp Kapitalforvaltning As
Oslo, Q8 |
May 06, 2025 Q1 2025 |
156,077
shares
|
$20.1 Million
0.11% of portfolio
|
Q1 2025
Added 68.96%
|
|
|
Wells Fargo & Company
San Francisco, CA |
May 13, 2025 Q1 2025 |
154,485
shares
|
$19.9 Million
0.0% of portfolio
|
Q1 2025
Added 39.12%
|
|
|
Axa S.A.
Paris, I0 |
May 15, 2025 Q1 2025 |
153,969
shares
|
$19.8 Million
0.07% of portfolio
|
Q1 2025
Reduced 4.74%
|
|
|
Nisa Investment Advisors, LLC
|
Apr 30, 2025 Q1 2025 |
153,217
shares
|
$19.7 Million
0.11% of portfolio
|
Q1 2025
Reduced 23.1%
|
|
|
Bnp Paribas Asset Management Holding S.A.
|
May 13, 2025 Q1 2025 |
152,593
shares
|
$19.6 Million
0.06% of portfolio
|
Q1 2025
Reduced 14.5%
|
|
|
Abrdn PLC
|
May 13, 2025 Q1 2025 |
146,813
shares
|
$18.9 Million
0.04% of portfolio
|
Q1 2025
Reduced 72.98%
|
|
|
Nuveen, LLC
Charlotte, NC |
May 12, 2025 Q1 2025 |
146,431
shares
|
$18.8 Million
0.01% of portfolio
|
Q1 2025
New holding
|
|
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
May 15, 2025 Q1 2025 |
144,593
shares
|
$18.6 Million
0.05% of portfolio
|
Q1 2025
Added 23.33%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
May 15, 2025 Q1 2025 |
140,881
shares
|
$18.1 Million
0.12% of portfolio
|
Q1 2025
Added 22.57%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
May 15, 2025 Q1 2025 |
134,489
shares
|
$17.3 Million
0.07% of portfolio
|
Q1 2025
Reduced 11.33%
|
|
|
State Board Of Administration Of Florida Retirement System
|
May 12, 2025 Q1 2025 |
133,547
shares
|
$17.2 Million
0.04% of portfolio
|
Q4 2024
Reduced 6.5%
|
|
|
Bank Of Montreal
Toronto, A6 |
May 13, 2025 Q1 2025 |
132,968
shares
|
$17.1 Million
0.01% of portfolio
|
Q1 2025
Reduced 37.08%
|
|
|
Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main
Frankfurt Am Main, 2M |
May 15, 2025 Q1 2025 |
132,891
shares
|
$17.1 Million
0.02% of portfolio
|
Q1 2025
Added 82.5%
|