Latest Institutional Purchases of Biogen Inc. (BIIB)
This list provides information on the latest institutional transactions involving Biogen Inc. (BIIB) stock that were buys. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the purchase has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
174K+ 1793.78% |
$24.8M - $29.2M
|
184K
$30.8M
|
|
|
Jan 13, 2026
Q4 2025
|
Dakota Wealth Management
|
BUY
|
- |
37.2K+ 428.95% |
$5.29M - $6.24M
|
45.9K
$7.69M
|
|
|
Jan 02, 2026
Q4 2025
|
Insight Wealth Strategies, LLC
San Ramon, CA |
BUY
|
- |
29KNew |
$4.12M - $4.85M
|
29K
$4.85M
|
|
|
Jan 06, 2026
Q4 2025
|
Farmers Trust CO
|
BUY
|
- |
7.21K+ 27.78% |
$1.03M - $1.21M
|
33.2K
$5.56M
|
|
|
Jan 13, 2026
Q4 2025
|
Stableford Capital Ii LLC
Scottsdale, AZ |
BUY
|
- |
6.91KNew |
$984K - $1.16M
|
6.91K
$1.16M
|
|
|
Jan 14, 2026
Q4 2025
|
Wealthcare Advisory Partners LLC
West Chester, PA |
BUY
|
- |
5.3KNew |
$754K - $888K
|
5.3K
$888K
|
|
|
Jan 08, 2026
Q4 2025
|
Wealth Enhancement Advisory Services, LLC
|
BUY
|
- |
5.04K+ 15.32% |
$717K - $845K
|
37.9K
$6.36M
|
|
|
Jan 14, 2026
Q4 2025
|
Generali Investments Cee, Investicni Spolecnost, A.S.
Prague, 2N |
BUY
|
- |
4.8K+ 12.38% |
$682K - $804K
|
43.6K
$7.3M
|
|
|
Jan 15, 2026
Q4 2025
|
Econ Financial Services Corp
|
BUY
|
- |
3.95KNew |
$561K - $661K
|
3.95K
$661K
|
|
|
Jan 15, 2026
Q4 2025
|
Burns Matteson Capital Management, LLC
Corning, NY |
BUY
|
- |
3.92KNew |
$558K - $657K
|
3.92K
$657K
|
|
|
Jan 13, 2026
Q4 2025
|
Core Cap Advisors, LLC
Southfield, MI |
BUY
|
- |
3.08K+ 1546.23% |
$438K - $516K
|
3.28K
$549K
|
|
|
Jan 07, 2026
Q4 2025
|
Cwa Asset Management Group, LLC
|
BUY
|
- |
2.84K+ 9.57% |
$404K - $476K
|
32.5K
$5.45M
|
|
|
Jan 13, 2026
Q4 2025
|
Kathmere Capital Management, LLC
Wayne, PA |
BUY
|
- |
2.32K+ 93.73% |
$330K - $388K
|
4.79K
$803K
|
|
|
Jan 14, 2026
Q4 2025
|
Lineweaver Wealth Advisors, LLC
|
BUY
|
- |
2.13K+ 96.38% |
$303K - $357K
|
4.34K
$727K
|
|
|
Jan 07, 2026
Q4 2025
|
Everhart Financial Group, Inc.
|
BUY
|
- |
1.66KNew |
$236K - $278K
|
1.66K
$278K
|
|
|
Jan 16, 2026
Q4 2025
|
Perigon Wealth Management, LLC
San Francisco, CA |
BUY
|
- |
1.5KNew |
$214K - $252K
|
1.5K
$252K
|
|
|
Jan 12, 2026
Q4 2025
|
Czech National Bank
Prague, 2N |
BUY
|
- |
1.45K+ 3.88% |
$206K - $242K
|
38.7K
$6.48M
|
|
|
Jan 07, 2026
Q4 2025
|
Procyon Advisors, LLC
|
BUY
|
- |
1.4KNew |
$199K - $234K
|
1.4K
$234K
|
|
|
Jan 07, 2026
Q4 2025
|
Riversedge Advisors, LLC
|
BUY
|
- |
1.29KNew |
$183K - $216K
|
1.29K
$216K
|
|
|
Jan 07, 2026
Q4 2025
|
Sagespring Wealth Partners, LLC
Franklin, TN |
BUY
|
- |
1.25KNew |
$178K - $210K
|
1.25K
$210K
|
|
|
Jan 02, 2026
Q4 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
1.17K+ 27.01% |
$167K - $197K
|
5.52K
$924K
|
|
|
Jan 08, 2026
Q4 2025
|
North Crest Asset Manangement, LLC
|
BUY
|
- |
1.15K+ 3.53% |
$164K - $193K
|
33.8K
$5.66M
|
|
|
Jan 02, 2026
Q4 2025
|
Boltwood Capital Management
|
BUY
|
- |
1.14KNew |
$162K - $191K
|
1.14K
$191K
|
|
|
Jan 16, 2026
Q4 2025
|
Abrdn PLC
|
BUY
|
- |
1.01K+ 0.73% |
$144K - $170K
|
140K
$23.4M
|
|
|
Jan 15, 2026
Q4 2025
|
Empirical Financial Services, LLC D.B.A. Empirical Wealth Management
|
BUY
|
- |
753+ 51.4% |
$107K - $126K
|
2.22K
$372K
|
|
|
Jan 13, 2026
Q4 2025
|
Mather Group, Llc.
Chicago, IL |
BUY
|
- |
380+ 42.13% |
$54.1K - $63.7K
|
1.28K
$215K
|
|
|
Jan 15, 2026
Q4 2025
|
Allspring Global Investments Holdings, LLC
|
BUY
|
- |
264+ 3.76% |
$37.6K - $44.2K
|
7.29K
$1.22M
|
|
|
Jan 05, 2026
Q4 2025
|
Goal Vest Advisory LLC
|
BUY
|
- |
198New |
$28.2K - $33.2K
|
198
$33.2K
|
|
|
Jan 16, 2026
Q4 2025
|
Abacus Planning Group, Inc.
|
BUY
|
- |
191+ 11.64% |
$27.2K - $32K
|
1.83K
$307K
|
|
|
Jan 08, 2026
Q4 2025
|
Versant Capital Management, Inc
|
BUY
|
- |
169+ 18.86% |
$24K - $28.3K
|
1.07K
$178K
|
|
|
Jan 08, 2026
Q4 2025
|
Zrc Wealth Management, LLC
Santa Rosa, CA |
BUY
|
- |
161+ 412.82% |
$22.9K - $27K
|
200
$33.5K
|
|
|
Jan 14, 2026
Q4 2025
|
Pallas Capital Advisors LLC
Braintree, MA |
BUY
|
- |
158+ 1.36% |
$22.5K - $26.5K
|
11.8K
$1.97M
|
|
|
Jan 15, 2026
Q4 2025
|
Trust CO
|
BUY
|
- |
128+ 78.53% |
$18.2K - $21.4K
|
291
$48.8K
|
|
|
Jan 08, 2026
Q4 2025
|
Wedmont Private Capital
|
BUY
|
- |
113+ 4.22% |
$16.1K - $18.9K
|
2.79K
$468K
|
|
|
Jan 16, 2026
Q4 2025
|
Pictet & Cie (Europe) Sa
|
BUY
|
- |
103+ 3.59% |
$14.7K - $17.3K
|
2.97K
$497K
|
|
|
Jan 06, 2026
Q4 2025
|
Davis Investment Partners, LLC
Charlotte, NC |
BUY
|
- |
71+ 1.65% |
$10.1K - $11.9K
|
4.37K
$733K
|
|
|
Jan 13, 2026
Q4 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
58+ 1160.0% |
$8.25K - $9.72K
|
63
$10.6K
|
|
|
Jan 13, 2026
Q4 2025
|
Global X Japan Co., Ltd.
Chiyoda Ku, Tokyo, M0 |
BUY
|
- |
55New |
$7.82K - $9.22K
|
55
$9.22K
|
|
|
Jan 08, 2026
Q4 2025
|
Grove Bank & Trust
|
BUY
|
- |
34+ 66.67% |
$4.84K - $5.7K
|
85
$14.2K
|
|
|
Jan 07, 2026
Q4 2025
|
Massmutual Trust CO Fsb
|
BUY
|
- |
34+ 4.68% |
$4.84K - $5.7K
|
760
$127K
|
|
|
Jan 15, 2026
Q4 2025
|
Uncommon Cents Investing LLC
|
BUY
|
- |
30+ 1.09% |
$4.27K - $5.03K
|
2.78K
$466K
|
|
|
Jan 12, 2026
Q4 2025
|
Sax Wealth Advisors, LLC
Parsippany, NJ |
BUY
|
- |
27+ 0.82% |
$3.84K - $4.52K
|
3.33K
$558K
|
|
|
Jan 14, 2026
Q4 2025
|
Org Partners LLC
Roanoke, IN |
BUY
|
- |
15+ 34.88% |
$2.13K - $2.51K
|
58
$9.72K
|
|
|
Jan 15, 2026
Q4 2025
|
Fortitude Family Office, LLC
Scottsdale, AZ |
BUY
|
- |
12+ 60.0% |
$1.71K - $2.01K
|
32
$5.36K
|
|
|
Jan 15, 2026
Q4 2025
|
Di Nuzzo Private Wealth, Inc.
Beaver, PA |
BUY
|
- |
12+ 600.0% |
$1.71K - $2.01K
|
14
$2.35K
|
|
|
Jan 12, 2026
Q4 2025
|
Abound Wealth Management
Franklin, TN |
BUY
|
- |
4+ 18.18% |
$569 - $670
|
26
$4.36K
|
|
|
Jan 09, 2026
Q4 2025
|
Rialto Wealth Management, LLC
Syracuse, NY |
BUY
|
- |
3+ 33.33% |
$427 - $503
|
12
$2.01K
|
|
|
Jan 08, 2026
Q4 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
3+ 1.29% |
$427 - $503
|
236
$39.5K
|
|
|
Jan 16, 2026
Q4 2025
|
Capital Performance Advisors LLP
|
BUY
|
- |
2+ 0.13% |
$285 - $335
|
1.55K
$259K
|
|
|
Jan 15, 2026
Q4 2025
|
Frank, Rimerman Advisors LLC
Palo Alto, CA |
BUY
|
- |
1+ 0.02% |
$142 - $168
|
5.18K
$868K
|
|