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 |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
SELL
|
- |
-2.97K- 2.13% |
$365K - $442K
|
137K
$22.9M
|
|
|
Nov 18, 2025
Q3 2025
|
Cim Investment Management Inc
Pittsburgh, PA |
SELL
|
- |
-2.92K- 50.66% |
$358K - $435K
|
2.84K
$477K
|
|
|
Nov 14, 2025
Q3 2025
|
Credit Agricole S A
|
SELL
|
- |
-2.87K- 7.12% |
$352K - $427K
|
37.5K
$6.28M
|
|
|
Nov 04, 2025
Q3 2025
|
Envestnet Asset Management Inc
|
SELL
|
- |
-2.69K- 4.79% |
$330K - $400K
|
53.4K
$8.95M
|
|
|
Oct 14, 2025
Q3 2025
|
Yousif Capital Management, LLC
|
SELL
|
- |
-2.68K- 13.54% |
$328K - $398K
|
17.1K
$2.86M
|
|
|
Nov 14, 2025
Q3 2025
|
Chevy Chase Trust Holdings, Inc.
Bethesda, MD |
SELL
|
- |
-2.57K- 3.31% |
$315K - $383K
|
75.2K
$12.6M
|
|
|
Nov 13, 2025
Q3 2025
|
Treasurer Of The State Of North Carolina
|
SELL
|
- |
-2.56K- 3.75% |
$314K - $381K
|
65.7K
$11M
|
|
|
Nov 17, 2025
Q3 2025
|
Jacobs Levy Equity Management, Inc
Florham Park, NJ |
SELL
|
- |
-2.5K- 19.81% |
$307K - $372K
|
10.1K
$1.7M
|
|
|
Oct 31, 2025
Q3 2025
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
SELL
|
- |
-2.37K- 4.77% |
$290K - $352K
|
47.3K
$7.92M
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
- |
-2.32K- 58.61% |
$284K - $345K
|
1.64K
$274K
|
|
|
Oct 01, 2025
Q3 2025
|
Everence Capital Management Inc
|
SELL
|
- |
-2.24K- 39.37% |
$275K - $333K
|
3.45K
$578K
|
|
|
Nov 13, 2025
Q3 2025
|
Jump Financial, LLC
Chicago, IL |
SELL
|
- |
-2.14K- 26.18% |
$262K - $318K
|
6.03K
$1.01M
|
|
|
Nov 12, 2025
Q3 2025
|
111 Capital
Paris, I0 |
SELL
|
- |
-2.14K- 50.08% |
$262K - $318K
|
2.13K
$357K
|
|
|
Nov 13, 2025
Q3 2025
|
British Columbia Investment Management Corp
Victoria, A1 |
SELL
|
- |
-1.98K- 8.58% |
$242K - $294K
|
21.1K
$3.53M
|
|
|
Nov 04, 2025
Q3 2025
|
Principal Financial Group Inc
Des Moines, IA |
SELL
|
- |
-1.92K- 1.2% |
$235K - $286K
|
158K
$26.4M
|
|
|
Nov 04, 2025
Q3 2025
|
State Of Wyoming
Cheyenne, WY |
SELL
|
- |
-1.85K- 54.81% |
$227K - $276K
|
1.53K
$256K
|
|
|
Oct 27, 2025
Q3 2025
|
Pko Investment Management Joint Stock CO
Warsaw, R9 |
SELL
|
- |
-1.8K- 23.08% |
$221K - $268K
|
6K
$1.01M
|
|
|
Nov 13, 2025
Q3 2025
|
Royal London Asset Management LTD
United Kingdom, X0 |
SELL
|
- |
-1.78K- 2.62% |
$218K - $264K
|
66K
$11.1M
|
|
|
Nov 14, 2025
Q3 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
PUT |
-1.7K- 19.77% |
$209K - $253K
|
6.9K
$1.16M
|
|
|
Oct 30, 2025
Q3 2025
|
Simplicity Wealth,Llc
|
SELL
|
- |
-1.65K- 48.13% |
$202K - $245K
|
1.78K
$298K
|
|
|
Nov 13, 2025
Q3 2025
|
Macquarie Group LTD
Australia, C3 |
SELL
|
- |
-1.56K- 2.83% |
$192K - $233K
|
53.8K
$9.01M
|
|
|
Oct 30, 2025
Q3 2025
|
Universal Beteiligungs Und Servicegesellschaft Mb H
Frankfurt Am Main, 2M |
SELL
|
- |
-1.48K- 1.0% |
$182K - $221K
|
148K
$24.7M
|
|
|
Nov 07, 2025
Q3 2025
|
Vanguard Group Inc
Valley Forge, PA |
SELL
|
- |
-1.42K- 0.01% |
$174K - $211K
|
17.3M
$2.9B
|
|
|
Nov 14, 2025
Q3 2025
|
Lazard Asset Management LLC
New York, NY |
SELL
|
- |
-1.3K- 2.23% |
$159K - $193K
|
56.8K
$9.52M
|
|
|
Nov 14, 2025
Q3 2025
|
Mml Investors Services, LLC
Springfield, MA |
SELL
|
- |
-1.27K- 14.88% |
$156K - $190K
|
7.29K
$1.22M
|
|
|
Nov 21, 2025
Q3 2025
|
Cibc Bancorp Usa Inc.
Chicago, IL |
SELL
|
- |
-1.18K- 4.41% |
$145K - $176K
|
25.6K
$4.29M
|
|
|
Nov 13, 2025
Q3 2025
|
Bokf, Na
Tulsa, OK |
SELL
|
- |
-1.13K- 5.28% |
$139K - $168K
|
20.3K
$3.4M
|
|
|
Nov 13, 2025
Q3 2025
|
Korea Investment Corp
Seoul, M5 |
SELL
|
- |
-1.1K- 1.79% |
$135K - $164K
|
60.4K
$10.1M
|
|
|
Nov 14, 2025
Q3 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
SELL
|
- |
-1.09K- 28.88% |
$133K - $162K
|
2.67K
$448K
|
|
|
Nov 12, 2025
Q3 2025
|
Erste Asset Management Gmb H
Vienna, C4 |
SELL
|
- |
-1.04K- 2.23% |
$127K - $154K
|
45.6K
$7.64M
|
|
|
Nov 13, 2025
Q3 2025
|
Marathon Trading Investment Management LLC
Radnor, PA |
SELL
|
- |
-1K- 36.36% |
$123K - $149K
|
1.75K
$293K
|
|
|
Nov 13, 2025
Q3 2025
|
Met Life Investment Management, LLC
Whippany, NJ |
SELL
|
- |
-960- 2.57% |
$118K - $143K
|
36.4K
$6.09M
|
|
|
Nov 05, 2025
Q3 2025
|
Bi Asset Management Fondsmaeglerselskab A
Kobenhavn, G7 |
SELL
|
- |
-938- 14.16% |
$115K - $140K
|
5.69K
$953K
|
|
|
Nov 12, 2025
Q3 2025
|
Quantbot Technologies LP
New York, NY |
SELL
|
- |
-907- 56.79% |
$111K - $135K
|
690
$116K
|
|
|
Oct 31, 2025
Q3 2025
|
Mutual Of America Capital Management LLC
New York, NY |
SELL
|
- |
-906- 5.38% |
$111K - $135K
|
15.9K
$2.67M
|
|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
SELL
|
- |
-877- 4.6% |
$108K - $131K
|
18.2K
$3.05M
|
|
|
Nov 14, 2025
Q3 2025
|
State Of Wisconsin Investment Board
Madison, WI |
SELL
|
- |
-869- 1.1% |
$107K - $129K
|
77.9K
$13.1M
|
|
|
Nov 05, 2025
Q3 2025
|
New York Life Investment Management LLC
New York, NY |
SELL
|
- |
-852- 3.81% |
$105K - $127K
|
21.5K
$3.6M
|
|
|
Nov 14, 2025
Q3 2025
|
M&T Bank Corp
|
SELL
|
- |
-847- 5.46% |
$104K - $126K
|
14.7K
$2.46M
|
|
|
Nov 14, 2025
Q3 2025
|
Skopos Labs, Inc.
Riverhead, NY |
SELL
|
- |
-847- 16.6% |
$104K - $126K
|
4.26K
$713K
|
|
|
Nov 10, 2025
Q3 2025
|
Sava Infond D.O.O.
Maribor, 2A |
SELL
|
- |
-825- 50.0% |
$101K - $123K
|
825
$138K
|
|
|
Nov 06, 2025
Q3 2025
|
Applied Finance Capital Management, LLC
San Juan, PR |
SELL
|
- |
-825- 22.28% |
$101K - $123K
|
2.88K
$482K
|
|
|
Nov 12, 2025
Q3 2025
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-824- 5.55% |
$101K - $123K
|
14K
$2.35M
|
|
|
Nov 05, 2025
Q3 2025
|
Bessemer Group Inc
Woodbridge, NJ |
SELL
|
- |
-772- 21.78% |
$94.7K - $115K
|
2.77K
$464K
|
|
|
Oct 21, 2025
Q3 2025
|
Generali Asset Management Spa Sgr
Trieste, L6 |
SELL
|
- |
-757- 1.82% |
$92.9K - $113K
|
40.9K
$6.86M
|
|
|
Nov 12, 2025
Q3 2025
|
Tiaa Trust, National Association
Charlotte, NC |
SELL
|
- |
-741- 16.68% |
$90.9K - $110K
|
3.7K
$620K
|
|
|
Nov 07, 2025
Q3 2025
|
Pallas Capital Advisors LLC
Braintree, MA |
SELL
|
- |
-740- 5.98% |
$90.8K - $110K
|
11.6K
$1.95M
|
|
|
Nov 12, 2025
Q3 2025
|
Commonwealth Of Pennsylvania Public School Empls Retrmt Sys
Harrisburg, PA |
SELL
|
- |
-729- 2.03% |
$89.4K - $109K
|
35.2K
$5.9M
|
|
|
Nov 12, 2025
Q3 2025
|
Sterling Capital Management LLC
Charlotte, NC |
SELL
|
- |
-691- 7.11% |
$84.8K - $103K
|
9.03K
$1.51M
|
|
|
Nov 20, 2025
Q3 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
SELL
|
- |
-658- 43.15% |
$80.7K - $97.9K
|
867
$145K
|
|