Latest Institutional Transactions on Biogen Inc. (BIIB)
This table provides information on the latest institutional transactions involving Biogen Inc. (BIIB) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Jul 22, 2025
Q2 2025
|
Red Tortoise LLC
Atlanta, GA |
BUY
|
- |
76+ 584.62% |
$8.62K - $10.3K
|
89
$12.7K
|
|
|
Jul 22, 2025
Q2 2025
|
Mascoma Wealth Management LLC
|
SELL
|
- |
-2- 0.22% |
$227 - $271
|
925
$132K
|
|
|
Jul 22, 2025
Q2 2025
|
Simplicity Wealth,Llc
|
BUY
|
- |
3.42KNew |
$388K - $464K
|
3.42K
$488K
|
|
|
Jul 22, 2025
Q2 2025
|
Valeo Financial Advisors, LLC
|
BUY
|
- |
1.79KNew |
$203K - $243K
|
1.79K
$256K
|
|
|
Jul 22, 2025
Q2 2025
|
Grimes & Company, Inc.
|
SELL
|
- |
-18.3K- 30.86% |
$2.08M - $2.48M
|
41K
$5.85M
|
|
|
Jul 22, 2025
Q2 2025
|
Merit Financial Group, LLC
|
SELL
|
- |
-2.01K- 22.3% |
$227K - $272K
|
6.99K
$997K
|
|
|
Jul 22, 2025
Q2 2025
|
Prime Capital Investment Advisors, LLC
Overland Park, KS |
BUY
|
- |
1.42K+ 53.83% |
$161K - $192K
|
4.06K
$578K
|
|
|
Jul 21, 2025
Q2 2025
|
J. Safra Sarasin Holding Ag
Basel, V8 |
SELL
|
- |
-7.64K- 76.28% |
$866K - $1.03M
|
2.37K
$339K
|
|
|
Jul 21, 2025
Q2 2025
|
Mirae Asset Global Investments Co., Ltd.
|
BUY
|
- |
5.94K+ 10.78% |
$673K - $805K
|
61K
$8.7M
|
|
|
Jul 21, 2025
Q2 2025
|
Cromwell Holdings LLC
Jackson, WY |
BUY
|
- |
501+ 5010.0% |
$56.8K - $67.9K
|
511
$72.9K
|
|
|
Jul 21, 2025
Q2 2025
|
111 Capital
Paris, I0 |
SELL
|
- |
-1.35K- 24.07% |
$153K - $183K
|
4.27K
$609K
|
|
|
Jul 21, 2025
Q2 2025
|
Qrg Capital Management, Inc.
Berwyn, PA |
SELL
|
- |
-57- 1.41% |
$6.46K - $7.72K
|
3.98K
$568K
|
|
|
Jul 21, 2025
Q2 2025
|
Ascent Group, LLC
|
BUY
|
- |
2.71KNew |
$308K - $368K
|
2.71K
$387K
|
|
|
Jul 21, 2025
Q2 2025
|
Ameritas Advisory Services, LLC
Lincoln, NE |
BUY
|
- |
609New |
$69K - $82.5K
|
609
$86.8K
|
|
|
Jul 21, 2025
Q2 2025
|
Gf Fund Management Co. Ltd.
Guangzhou, F4 |
BUY
|
- |
1.02K+ 2.87% |
$115K - $138K
|
36.5K
$5.2M
|
|
|
Jul 18, 2025
Q2 2025
|
Truist Financial Corp
|
SELL
|
- |
-99- 1.12% |
$11.2K - $13.4K
|
8.7K
$1.24M
|
|
|
Jul 18, 2025
Q2 2025
|
Brown Shipley& CO LTD
London, X0 |
SELL
|
- |
-22- 20.56% |
$2.49K - $2.98K
|
85
$12.1K
|
|
|
Jul 18, 2025
Q2 2025
|
Generali Investments Cee, Investicni Spolecnost, A.S.
Prague, 2N |
BUY
|
- |
11.7K+ 43.22% |
$1.33M - $1.58M
|
38.8K
$5.53M
|
|
|
Jul 18, 2025
Q2 2025
|
Bartlett & Co. Wealth Management LLC
Cincinnati, OH |
SELL
|
- |
-1- 3.85% |
$113 - $135
|
25
$3.57K
|
|
|
Jul 18, 2025
Q2 2025
|
Robeco Institutional Asset Management B.V.
|
SELL
|
- |
-4.77K- 1.05% |
$541K - $647K
|
449K
$64M
|
|
|
Jul 17, 2025
Q2 2025
|
Cwa Asset Management Group, LLC
|
BUY
|
- |
4.14K+ 18.44% |
$470K - $561K
|
26.6K
$3.79M
|
|
|
Jul 17, 2025
Q2 2025
|
First County Bank /Ct/
Stamford, CT |
SELL
|
- |
-295- 6.18% |
$33.4K - $40K
|
4.48K
$638K
|
|
|
Jul 17, 2025
Q2 2025
|
V Square Quantitative Management LLC
Chicago, IL |
BUY
|
- |
470+ 11.17% |
$53.3K - $63.7K
|
4.68K
$667K
|
|
|
Jul 17, 2025
Q2 2025
|
Cairn Investment Group, Inc.
|
SELL
|
- |
-82- 0.98% |
$9.3K - $11.1K
|
8.27K
$1.18M
|
|
|
Jul 17, 2025
Q2 2025
|
Alpine Bank Wealth Management
Grand Junction, CO |
SELL
|
- |
-350- 39.11% |
$39.7K - $47.4K
|
545
$77.7K
|
|
|
Jul 17, 2025
Q2 2025
|
Wolff Wiese Magana LLC
|
SELL
|
- |
-11- 68.75% |
$1.25K - $1.49K
|
5
$713
|
|
|
Jul 17, 2025
Q2 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
303+ 12.58% |
$34.4K - $41.1K
|
2.71K
$387K
|
|
|
Jul 17, 2025
Q2 2025
|
Janney Montgomery Scott LLC
|
BUY
|
- |
1.16K+ 6.45% |
$131K - $157K
|
19.1K
$2.72M
|
|
|
Jul 17, 2025
Q2 2025
|
Capital Investment Advisors, LLC
|
BUY
|
- |
2.16KNew |
$245K - $293K
|
2.16K
$309K
|
|
|
Jul 17, 2025
Q2 2025
|
Greenleaf Trust
Kalamazoo, MI |
BUY
|
- |
2.71K+ 91.84% |
$308K - $368K
|
5.67K
$808K
|
|
|
Jul 17, 2025
Q2 2025
|
Di Nuzzo Private Wealth, Inc.
Beaver, PA |
SELL
|
- |
-30- 93.75% |
$3.4K - $4.06K
|
2
$285
|
|
|
Jul 16, 2025
Q2 2025
|
Hartford Investment Management CO
|
SELL
|
- |
-76- 0.86% |
$8.62K - $10.3K
|
8.79K
$1.25M
|
|
|
Jul 16, 2025
Q2 2025
|
Banque Pictet & Cie Sa
|
BUY
|
- |
3.75K+ 5.49% |
$425K - $508K
|
72K
$10.3M
|
|
|
Jul 16, 2025
Q2 2025
|
Pictet & Cie (Europe) Sa
|
BUY
|
- |
1.21K+ 75.09% |
$137K - $164K
|
2.83K
$403K
|
|
|
Jul 16, 2025
Q2 2025
|
Old North State Wealth Management, LLC
Wilmington, NC |
BUY
|
- |
320+ 1.61% |
$36.3K - $43.4K
|
20.2K
$2.88M
|
|
|
Jul 16, 2025
Q2 2025
|
Kathmere Capital Management, LLC
Wayne, PA |
BUY
|
- |
1.66KNew |
$189K - $225K
|
1.66K
$237K
|
|
|
Jul 16, 2025
Q2 2025
|
St Germain D J CO Inc
Springfield, MA |
BUY
|
- |
30New |
$3.4K - $4.06K
|
30
$4.28K
|
|
|
Jul 16, 2025
Q2 2025
|
Crowley Wealth Management, Inc.
Wilmington, DE |
SELL
|
- |
-385- 7.27% |
$43.7K - $52.2K
|
4.91K
$700K
|
|
|
Jul 16, 2025
Q2 2025
|
State Of Alaska, Department Of Revenue
|
SELL
|
- |
-660- 3.35% |
$74.8K - $89.4K
|
19.1K
$2.72M
|
|
|
Jul 16, 2025
Q2 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
1.87K+ 69.48% |
$212K - $254K
|
4.57K
$652K
|
|
|
Jul 16, 2025
Q2 2025
|
Org Partners LLC
Roanoke, IN |
BUY
|
- |
23New |
$2.61K - $3.12K
|
23
$3.28K
|
|
|
Jul 16, 2025
Q2 2025
|
Tower Trust & Investment CO
Davenport, IA |
BUY
|
- |
168+ 6.16% |
$19K - $22.8K
|
2.9K
$413K
|
|
|
Jul 16, 2025
Q2 2025
|
Uncommon Cents Investing LLC
|
SELL
|
- |
-716- 20.72% |
$81.2K - $97K
|
2.74K
$391K
|
|
|
Jul 16, 2025
Q2 2025
|
Guardian Investment Management
|
SELL
|
- |
-2K- 27.4% |
$227K - $271K
|
5.3K
$756K
|
|
|
Jul 15, 2025
Q2 2025
|
Fifth Third Bancorp
|
BUY
|
- |
1.89K+ 34.4% |
$214K - $256K
|
7.38K
$1.05M
|
|
|
Jul 15, 2025
Q2 2025
|
Financial Management Professionals, Inc.
|
BUY
|
- |
16New |
$1.81K - $2.17K
|
16
$2.28K
|
|
|
Jul 15, 2025
Q2 2025
|
Ballentine Partners, LLC
Waltham, MA |
BUY
|
- |
1.65K+ 43.17% |
$187K - $224K
|
5.48K
$781K
|
|
|
Jul 15, 2025
Q2 2025
|
Public Employees Retirement System Of Ohio
Columbus, OH |
BUY
|
- |
492+ 1.1% |
$55.8K - $66.7K
|
45.4K
$6.47M
|
|
|
Jul 15, 2025
Q2 2025
|
Beacon Investment Advisory Services, Inc.
|
SELL
|
- |
-3.15K- 19.59% |
$357K - $427K
|
12.9K
$1.84M
|
|
|
Jul 15, 2025
Q2 2025
|
Missouri Trust & Investment CO
Springfield, MO |
BUY
|
- |
1.49K+ 23.48% |
$168K - $201K
|
7.81K
$1.11M
|