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 |
|---|---|---|---|---|---|
|
Canada Post Corp Registered Pension Plan
Toronto, Z4 |
Nov 05, 2025 Q3 2025 |
7,193
shares
|
$1.21 Million
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Landscape Capital Management, L.L.C.
|
Nov 13, 2025 Q3 2025 |
7,122
shares
|
$1.19 Million
0.07% of portfolio
|
Q3 2025
New holding
|
|
|
Citizens & Northern Corp
|
Oct 24, 2025 Q3 2025 |
6,996
shares
|
$1.17 Million
0.25% of portfolio
|
Q3 2025
Reduced 0.46%
|
|
|
Fox Run Management, L.L.C.
Greenwich, CT |
Nov 10, 2025 Q3 2025 |
6,969
shares
|
$1.17 Million
0.17% of portfolio
|
Q3 2025
Reduced 45.94%
|
|
|
Securian Asset Management, Inc
|
Oct 23, 2025 Q3 2025 |
6,950
shares
|
$1.16 Million
0.03% of portfolio
|
Q3 2025
Reduced 8.5%
|
|
|
Stableford Capital Ii LLC
Scottsdale, AZ |
Jan 13, 2026 Q4 2025 |
6,914
shares
|
$1.16 Million
0.44% of portfolio
|
Q4 2025
New holding
|
|
|
Twin Capital Management Inc
|
Nov 05, 2025 Q3 2025 |
6,788
shares
|
$1.14 Million
0.12% of portfolio
|
Q3 2025
Reduced 43.59%
|
|
|
New Mexico Educational Retirement Board
|
Dec 15, 2025 Q3 2025 |
6,624
shares
|
$1.11 Million
0.03% of portfolio
|
Q3 2025
Reduced 2.93%
|
|
|
Tocqueville Asset Management L.P.
New York, NY |
Nov 13, 2025 Q3 2025 |
6,551
shares
|
$1.1 Million
0.01% of portfolio
|
Q3 2025
Added 17.25%
|
|
|
Brighton Jones LLC
|
Oct 14, 2025 Q3 2025 |
6,514
shares
|
$1.09 Million
0.02% of portfolio
|
Q3 2025
Added 27.68%
|
|
|
J. Safra Sarasin Holding Ag
Basel, V8 |
Jan 15, 2026 Q4 2025 |
6,474
shares
|
$1.08 Million
0.02% of portfolio
|
Q4 2025
Reduced 28.71%
|
|
|
Pensionmark Financial Group, LLC
Santa Barbara, CA |
Oct 15, 2025 Q3 2025 |
6,422
shares
|
$1.08 Million
0.02% of portfolio
|
Q3 2025
Reduced 0.86%
|
|
|
Commerce Bank
Kansas City, MO |
Nov 12, 2025 Q3 2025 |
6,357
shares
|
$1.07 Million
0.01% of portfolio
|
Q3 2025
Added 1.94%
|
|
|
Denkapparat Operations Gmb H
Berlin, 2M |
Nov 07, 2025 Q3 2025 |
6,338
shares
|
$1.06 Million
0.57% of portfolio
|
Q3 2025
Added 49.48%
|
|
|
Metis Global Partners, LLC
|
Nov 06, 2025 Q3 2025 |
6,324
shares
|
$1.06 Million
0.02% of portfolio
|
Q3 2025
Reduced 4.86%
|
|
|
Lido Advisors, LLC
Los Angeles, CA |
Nov 14, 2025 Q3 2025 |
6,299
shares
|
$1.06 Million
0.0% of portfolio
|
Q3 2025
Added 22.36%
|
|
|
Mogy Joel R Investment Counsel Inc
Beverly Hills, CA |
Oct 16, 2025 Q3 2025 |
6,260
shares
|
$1.05 Million
0.05% of portfolio
|
Q1 2025
Reduced 8.75%
|
|
|
Emerald Advisers, LLC
|
Oct 30, 2025 Q3 2025 |
6,247
shares
|
$1.05 Million
0.03% of portfolio
|
Q3 2025
Added 96.38%
|
|
|
Ameritas Investment Partners, Inc.
Lincoln, NE |
Nov 10, 2025 Q3 2025 |
6,226
shares
|
$1.04 Million
0.03% of portfolio
|
Q3 2025
Added 0.63%
|
|
|
Assenagon Asset Management S.A.
|
Jan 09, 2026 Q4 2025 |
6,200
shares
|
$1.04 Million
0.0% of portfolio
|
Q4 2025
Reduced 10.31%
|
|
|
Loring Wolcott & Coolidge Fiduciary Advisors LLP
|
Oct 24, 2025 Q3 2025 |
6,193
shares
|
$1.04 Million
0.01% of portfolio
|
Q1 2025
Reduced 4.41%
|
|
|
Greenleaf Trust
Kalamazoo, MI |
Oct 22, 2025 Q3 2025 |
6,119
shares
|
$1.03 Million
0.01% of portfolio
|
Q3 2025
Added 7.94%
|
|
|
Advisors Asset Management, Inc.
Monument, CO |
Nov 06, 2025 Q3 2025 |
6,080
shares
|
$1.02 Million
0.02% of portfolio
|
Q3 2025
Added 6.42%
|
|
|
Money Concepts Capital Corp
|
Nov 04, 2025 Q3 2025 |
6,058
shares
|
$1.02 Million
0.06% of portfolio
|
Q3 2025
Added 0.48%
|
|
|
Summitry LLC
Foster City, CA |
Nov 07, 2025 Q3 2025 |
6,043
shares
|
$1.01 Million
0.04% of portfolio
|
Q3 2025
Added 127.95%
|
|