Latest Institutional Sells of Biogen Inc. (BIIB)
This list provides information on the latest institutional transactions involving Biogen Inc. (BIIB) stock that were sells. 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 sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 04, 2025
Q2 2025
|
Amalgamated Bank
New York, NY |
SELL
|
- |
-154- 0.54% |
$17.5K - $20.9K
|
28.3K
$4.06M
|
|
|
Aug 07, 2025
Q2 2025
|
Montag A & Associates Inc
Atlanta, GA |
SELL
|
- |
-149- 71.29% |
$16.9K - $20.2K
|
60
$8.62K
|
|
|
Jul 31, 2025
Q2 2025
|
Linden Thomas Advisory Services, LLC
Charlotte, NC |
SELL
|
- |
-138- 1.79% |
$15.6K - $18.7K
|
7.55K
$1.08M
|
|
|
Aug 12, 2025
Q2 2025
|
Horizon Kinetics Asset Management LLC
|
SELL
|
- |
-131- 4.13% |
$14.9K - $17.7K
|
3.04K
$436K
|
|
|
Jul 31, 2025
Q2 2025
|
State Of New Jersey Common Pension Fund D
|
SELL
|
- |
-131- 0.27% |
$14.9K - $17.7K
|
48.2K
$6.93M
|
|
|
Jul 24, 2025
Q2 2025
|
Court Place Advisors, LLC
Ellicott City, MD |
SELL
|
- |
-130- 2.97% |
$14.7K - $17.6K
|
4.24K
$609K
|
|
|
Aug 14, 2025
Q2 2025
|
Smartleaf Asset Management LLC
Boston, MA |
SELL
|
- |
-125- 38.23% |
$14.2K - $16.9K
|
202
$29K
|
|
|
Aug 14, 2025
Q2 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
SELL
|
- |
-120- 3.09% |
$13.6K - $16.3K
|
3.76K
$540K
|
|
|
Aug 14, 2025
Q2 2025
|
Utah Retirement Systems
Salt Lake City, UT |
SELL
|
- |
-119- 0.49% |
$13.5K - $16.1K
|
24K
$3.45M
|
|
|
Aug 11, 2025
Q2 2025
|
Entry Point Capital, LLC
New York, NY |
SELL
|
- |
-118- 3.71% |
$13.4K - $16K
|
3.06K
$440K
|
|
|
Aug 12, 2025
Q2 2025
|
Coldstream Capital Management Inc
|
SELL
|
- |
-116- 3.45% |
$13.2K - $15.7K
|
3.25K
$466K
|
|
|
Aug 12, 2025
Q2 2025
|
Pathstone Holdings, LLC
Englewood, NJ |
SELL
|
- |
-116- 0.99% |
$13.2K - $15.7K
|
11.6K
$1.67M
|
|
|
Jul 29, 2025
Q2 2025
|
S Bank Fund Management LTD
Helsinki, H9 |
SELL
|
- |
-108- 7.63% |
$12.2K - $14.6K
|
1.31K
$188K
|
|
|
Jul 08, 2025
Q2 2025
|
Nbc Securities, Inc.
Birmingham, AL |
SELL
|
- |
-103- 40.08% |
$11.7K - $14K
|
154
$22.1K
|
|
|
Aug 04, 2025
Q2 2025
|
Flagship Harbor Advisors, LLC
|
SELL
|
- |
-102- 4.18% |
$11.6K - $13.8K
|
2.34K
$336K
|
|
|
Jul 30, 2025
Q2 2025
|
Securian Asset Management, Inc
|
SELL
|
- |
-100- 1.3% |
$11.3K - $13.5K
|
7.6K
$1.09M
|
|
|
Jul 18, 2025
Q2 2025
|
Truist Financial Corp
|
SELL
|
- |
-99- 1.12% |
$11.2K - $13.4K
|
8.7K
$1.25M
|
|
|
Aug 12, 2025
Q2 2025
|
Steward Partners Investment Advisory, LLC
|
SELL
|
- |
-82- 7.65% |
$9.3K - $11.1K
|
990
$142K
|
|
|
Jul 17, 2025
Q2 2025
|
Cairn Investment Group, Inc.
|
SELL
|
- |
-82- 0.98% |
$9.3K - $11.1K
|
8.27K
$1.19M
|
|
|
Aug 05, 2025
Q2 2025
|
Westside Investment Management, Inc.
|
SELL
|
- |
-80- 3.01% |
$9.07K - $10.8K
|
2.58K
$370K
|
|
|
Aug 14, 2025
Q2 2025
|
Wfa Of San Diego, LLC
|
SELL
|
- |
-78- 23.56% |
$8.84K - $10.6K
|
253
$36.3K
|
|
|
Jul 16, 2025
Q2 2025
|
Hartford Investment Management CO
|
SELL
|
- |
-76- 0.86% |
$8.62K - $10.3K
|
8.79K
$1.26M
|
|
|
Aug 14, 2025
Q2 2025
|
Bnp Paribas
New York, NY |
SELL
|
- |
-70- 8.01% |
$7.94K - $9.48K
|
804
$115K
|
|
|
Jul 24, 2025
Q2 2025
|
Capital Advisors, Ltd. LLC
|
SELL
|
- |
-68- 27.42% |
$7.71K - $9.21K
|
180
$25.8K
|
|
|
Jul 29, 2025
Q2 2025
|
Private Trust CO Na
|
SELL
|
- |
-63- 27.51% |
$7.14K - $8.54K
|
166
$23.8K
|
|
|
Aug 06, 2025
Q2 2025
|
Legacy Bridge, LLC
|
SELL
|
- |
-61- 6.48% |
$6.92K - $8.26K
|
880
$126K
|
|
|
Jul 29, 2025
Q2 2025
|
Private Wealth Management Group, LLC
Princeton, NJ |
SELL
|
- |
-60- 56.07% |
$6.8K - $8.13K
|
47
$6.75K
|
|
|
Jul 15, 2025
Q2 2025
|
Kennedy Investment Group
West Depford, NJ |
SELL
|
- |
-58- 3.47% |
$6.58K - $7.86K
|
1.62K
$232K
|
|
|
Jul 21, 2025
Q2 2025
|
Qrg Capital Management, Inc.
Berwyn, PA |
SELL
|
- |
-57- 1.41% |
$6.46K - $7.72K
|
3.98K
$572K
|
|
|
Aug 05, 2025
Q2 2025
|
Sumitomo Life Insurance CO
|
SELL
|
- |
-55- 3.21% |
$6.24K - $7.45K
|
1.66K
$238K
|
|
|
Jul 10, 2025
Q2 2025
|
Sumitomo Mitsui Ds Asset Management Company, LTD
|
SELL
|
- |
-55- 0.3% |
$6.24K - $7.45K
|
18.1K
$2.6M
|
|
|
Jul 08, 2025
Q2 2025
|
Ransom Advisory, LTD
Providence, RI |
SELL
|
- |
-50- 35.71% |
$5.67K - $6.77K
|
90
$12.9K
|
|
|
Jul 07, 2025
Q2 2025
|
Enterprise Bank & Trust CO
|
SELL
|
- |
-45- 1.69% |
$5.1K - $6.1K
|
2.62K
$376K
|
|
|
Aug 01, 2025
Q2 2025
|
Koss Olinger Consulting, LLC
|
SELL
|
- |
-42- 0.58% |
$4.76K - $5.69K
|
7.26K
$1.04M
|
|
|
Aug 07, 2025
Q2 2025
|
Central Trust CO
Jefferson City, MO |
SELL
|
- |
-40- 19.7% |
$4.54K - $5.42K
|
163
$23.4K
|
|
|
Jul 24, 2025
Q2 2025
|
Trust CO Of Toledo Na
Holland, OH |
SELL
|
- |
-39- 1.72% |
$4.42K - $5.28K
|
2.23K
$320K
|
|
|
Aug 13, 2025
Q2 2025
|
Estabrook Capital Management
New York, NY |
SELL
|
- |
-33- 1.62% |
$3.74K - $4.47K
|
2K
$287K
|
|
|
Aug 08, 2025
Q2 2025
|
Bell Investment Advisors, Inc
Oakland, CA |
SELL
|
- |
-32- 23.88% |
$3.63K - $4.34K
|
102
$14.6K
|
|
|
Aug 07, 2025
Q2 2025
|
Sierra Ocean, LLC
Ripon, CA |
SELL
|
- |
-31- 79.49% |
$3.51K - $4.2K
|
8
$1.15K
|
|
|
Aug 19, 2025
Q2 2025
|
Asset Dedication, LLC
|
SELL
|
- |
-30- 28.85% |
$3.4K - $4.06K
|
74
$10.6K
|
|
|
Aug 05, 2025
Q2 2025
|
Gps Wealth Strategies Group, LLC
|
SELL
|
- |
-30- 4.14% |
$3.4K - $4.06K
|
695
$99.8K
|
|
|
Jul 17, 2025
Q2 2025
|
Di Nuzzo Private Wealth, Inc.
Beaver, PA |
SELL
|
- |
-30- 93.75% |
$3.4K - $4.06K
|
2
$287
|
|
|
Aug 07, 2025
Q2 2025
|
Sbi Securities Co., Ltd.
Tokyo, M0 |
SELL
|
- |
-28- 1.42% |
$3.17K - $3.79K
|
1.95K
$280K
|
|
|
Aug 13, 2025
Q2 2025
|
Brown Advisory Inc
|
SELL
|
- |
-26- 0.36% |
$2.95K - $3.52K
|
7.23K
$1.04M
|
|
|
Jul 31, 2025
Q2 2025
|
Catalyst Capital Advisors LLC
Huntington, NY |
SELL
|
- |
-25- 21.93% |
$2.83K - $3.39K
|
89
$12.8K
|
|
|
Jul 24, 2025
Q2 2025
|
Hemington Wealth Management
|
SELL
|
- |
-25- 35.71% |
$2.83K - $3.39K
|
45
$6.46K
|
|
|
Aug 12, 2025
Q2 2025
|
Manchester Capital Management LLC
Manchester, VT |
SELL
|
- |
-24- 2.67% |
$2.72K - $3.25K
|
874
$126K
|
|
|
Aug 04, 2025
Q2 2025
|
Spire Wealth Management
|
SELL
|
- |
-23- 13.45% |
$2.61K - $3.12K
|
148
$21.3K
|
|
|
Jul 18, 2025
Q2 2025
|
Brown Shipley& CO LTD
London, X0 |
SELL
|
- |
-22- 20.56% |
$2.49K - $2.98K
|
85
$12.2K
|
|
|
Aug 06, 2025
Q2 2025
|
Kcm Investment Advisors LLC
Greenbrae, CA |
SELL
|
- |
-20- 0.7% |
$2.27K - $2.71K
|
2.82K
$405K
|