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 |
|---|---|---|---|---|---|---|---|
|
May 12, 2025
Q1 2025
|
Beutel, Goodman & CO Ltd.
Toronto, A6 |
SELL
|
- |
-1.75M- 100.0% |
$233M - $268M
|
10
$1.28K
|
|
|
May 06, 2025
Q1 2025
|
Pacer Advisors, Inc.
Malvern, PA |
SELL
|
- |
-1.31M- 49.3% |
$175M - $202M
|
1.35M
$172M
|
|
|
May 14, 2025
Q1 2025
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-783K- 40.47% |
$104M - $120M
|
1.15M
$147M
|
|
|
May 08, 2025
Q1 2025
|
Oversea Chinese Banking Corp LTD
Great Eastern Centre, U0 |
SELL
|
- |
-727K- 93.17% |
$97M - $111M
|
53.3K
$6.79M
|
|
|
May 12, 2025
Q1 2025
|
Jpmorgan Chase & CO
New York, NY |
SELL
|
- |
-633K- 30.18% |
$84.4M - $97M
|
1.46M
$187M
|
|
|
May 14, 2025
Q1 2025
|
T. Rowe Price Investment Management, Inc.
Baltimore, MD |
SELL
|
- |
-439K- 14.18% |
$58.6M - $67.4M
|
2.66M
$339M
|
|
|
May 15, 2025
Q1 2025
|
Worldquant Millennium Advisors LLC
New York, NY |
SELL
|
- |
-404K- 87.64% |
$53.9M - $61.9M
|
57K
$7.27M
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
SELL
|
- |
-402K- 38.37% |
$53.7M - $61.7M
|
646K
$82.4M
|
|
|
May 13, 2025
Q1 2025
|
Abrdn PLC
|
SELL
|
- |
-397K- 72.98% |
$52.9M - $60.8M
|
147K
$18.7M
|
|
|
May 14, 2025
Q1 2025
|
Jim Simons
Renaissance Technologies LLC | New York, Ny
|
SELL
|
- |
-388K- 32.52% |
$51.7M - $59.4M
|
805K
$103M
|
|
|
Apr 29, 2025
Q1 2025
|
Brown Advisory Inc
|
SELL
|
- |
-340K- 97.91% |
$45.4M - $52.2M
|
7.26K
$925K
|
|
|
Apr 14, 2025
Q1 2025
|
Gamma Investing LLC
Foster City, CA |
SELL
|
- |
-253K- 99.27% |
$33.7M - $38.8M
|
1.86K
$237K
|
|
|
May 09, 2025
Q1 2025
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-229K- 19.54% |
$30.5M - $35M
|
941K
$120M
|
|
|
May 14, 2025
Q1 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-217K- 44.67% |
$28.9M - $33.2M
|
268K
$34.2M
|
|
|
May 13, 2025
Q1 2025
|
Ubs Group Ag
|
SELL
|
PUT |
-198K- 66.67% |
$26.4M - $30.3M
|
99K
$12.6M
|
|
|
May 09, 2025
Q1 2025
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-166K- 21.5% |
$22.1M - $25.4M
|
605K
$77.1M
|
|
|
May 14, 2025
Q1 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
- |
-165K- 81.62% |
$22.1M - $25.3M
|
37.3K
$4.75M
|
|
|
May 13, 2025
Q1 2025
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-156K- 27.01% |
$20.8M - $23.9M
|
421K
$53.6M
|
|
|
May 15, 2025
Q1 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
SELL
|
- |
-120K- 22.04% |
$16M - $18.4M
|
424K
$54.1M
|
|
|
May 14, 2025
Q1 2025
|
Healthcare Of Ontario Pension Plan Trust Fund
Toronto, A6 |
SELL
|
- |
-118K- 64.73% |
$15.7M - $18M
|
64.2K
$8.18M
|
|
|
May 09, 2025
Q1 2025
|
Primecap Management CO
Pasadena, CA |
SELL
|
- |
-103K- 0.64% |
$13.7M - $15.8M
|
15.9M
$2.03B
|
|
|
May 13, 2025
Q1 2025
|
Raymond James Financial Inc
St. Petersburg, FL |
SELL
|
- |
-100K- 70.44% |
$13.3M - $15.3M
|
42K
$5.35M
|
|
|
May 13, 2025
Q1 2025
|
Sprucegrove Investment Management LTD
Toronto, A6 |
SELL
|
- |
-83.7K- 85.58% |
$11.2M - $12.8M
|
14.1K
$1.8M
|
|
|
May 13, 2025
Q1 2025
|
Bank Of Montreal
Toronto, A6 |
SELL
|
- |
-78.4K- 37.08% |
$10.5M - $12M
|
133K
$17M
|
|
|
May 05, 2025
Q1 2025
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-76.2K- 25.93% |
$10.2M - $11.7M
|
218K
$27.7M
|
|
|
May 14, 2025
Q1 2025
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
SELL
|
- |
-74.2K- 59.98% |
$9.9M - $11.4M
|
49.5K
$6.31M
|
|
|
May 15, 2025
Q1 2025
|
Marshall Wace, LLP
London, X0 |
SELL
|
- |
-74.1K- 92.62% |
$9.88M - $11.3M
|
5.9K
$752K
|
|
|
May 07, 2025
Q1 2025
|
Td Asset Management Inc
|
SELL
|
- |
-71.3K- 20.05% |
$9.52M - $10.9M
|
284K
$36.3M
|
|
|
May 12, 2025
Q1 2025
|
Meitav Dash Investments LTD
|
SELL
|
- |
-69.4K- 67.52% |
$9.27M - $10.6M
|
33.4K
$4.26M
|
|
|
May 13, 2025
Q1 2025
|
American Century Companies Inc
Kansas City, MO |
SELL
|
- |
-54.9K- 47.58% |
$7.33M - $8.41M
|
60.5K
$7.71M
|
|
|
May 09, 2025
Q1 2025
|
J. Safra Sarasin Holding Ag
Basel, V8 |
SELL
|
- |
-52.9K- 84.08% |
$7.05M - $8.1M
|
10K
$1.28M
|
|
|
May 13, 2025
Q1 2025
|
Northern Trust Corp
Chicago, IL |
SELL
|
- |
-49K- 3.16% |
$6.54M - $7.52M
|
1.5M
$191M
|
|
|
Apr 30, 2025
Q1 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-46K- 23.1% |
$6.14M - $7.06M
|
153K
$19.5M
|
|
|
May 14, 2025
Q1 2025
|
Group One Trading, L.P.
Chicago, IL |
SELL
|
- |
-45.5K- 78.63% |
$6.08M - $6.98M
|
12.4K
$1.58M
|
|
|
May 14, 2025
Q1 2025
|
Ameriprise Financial Inc
Minneapolis, MN |
SELL
|
- |
-41.5K- 28.8% |
$5.53M - $6.36M
|
103K
$13.1M
|
|
|
May 14, 2025
Q1 2025
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
- |
-40.5K- 16.8% |
$5.4M - $6.21M
|
201K
$25.6M
|
|
|
May 15, 2025
Q1 2025
|
Bank Of America Corp
Charlotte, NC |
SELL
|
PUT |
-36.7K- 59.48% |
$4.9M - $5.63M
|
25K
$3.19M
|
|
|
May 13, 2025
Q1 2025
|
Dimensional Fund Advisors LP
Austin, TX |
SELL
|
- |
-35.3K- 3.45% |
$4.71M - $5.41M
|
987K
$126M
|
|
|
May 08, 2025
Q1 2025
|
Jefferies Financial Group Inc.
New York, NY |
SELL
|
- |
-33.9K- 40.37% |
$4.52M - $5.19M
|
50K
$6.38M
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
- |
-32.9K- 55.61% |
$4.39M - $5.05M
|
26.3K
$3.35M
|
|
|
May 12, 2025
Q1 2025
|
Simplex Trading, LLC
|
SELL
|
- |
-30.4K- 90.58% |
$4.05M - $4.66M
|
3.16K
$403K
|
|
|
May 14, 2025
Q1 2025
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
SELL
|
- |
-30.4K- 11.62% |
$4.05M - $4.65M
|
231K
$29.4M
|
|
|
May 15, 2025
Q1 2025
|
Aquatic Capital Management LLC
Chicago, IL |
SELL
|
- |
-29.7K- 45.75% |
$3.96M - $4.55M
|
35.2K
$4.49M
|
|
|
May 14, 2025
Q1 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
- |
-27.3K- 11.37% |
$3.65M - $4.19M
|
213K
$27.2M
|
|
|
May 13, 2025
Q1 2025
|
Bnp Paribas Asset Management Holding S.A.
|
SELL
|
- |
-25.9K- 14.5% |
$3.45M - $3.97M
|
153K
$19.5M
|
|
|
May 15, 2025
Q1 2025
|
D. E. Shaw & Co., Inc.
New York, NY |
SELL
|
- |
-24.3K- 1.51% |
$3.25M - $3.73M
|
1.59M
$202M
|
|
|
May 02, 2025
Q1 2025
|
Massachusetts Financial Services CO
Boston, MA |
SELL
|
- |
-24K- 3.27% |
$3.2M - $3.67M
|
708K
$90.3M
|
|
|
Apr 30, 2025
Q1 2025
|
State Of Michigan Retirement System
|
SELL
|
- |
-23.8K- 37.48% |
$3.18M - $3.65M
|
39.7K
$5.06M
|
|
|
May 19, 2025
Q1 2025
|
Ubs Asset Management Americas Inc
Chicago, IL |
SELL
|
- |
-23.4K- 1.53% |
$3.13M - $3.59M
|
1.51M
$193M
|
|
|
May 15, 2025
Q1 2025
|
Point72 Hong Kong LTD
Hong Kong, K3 |
SELL
|
- |
-22.3K- 85.18% |
$2.98M - $3.42M
|
3.88K
$495K
|