Institutions Holding Put Options on Biogen Inc. (BIIB)
This table provides information about the put option holders of Biogen Inc. (BIIB). We have compiled data on the institutions that hold put options on the stock, with a total of 2.31 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $387 Million at the end of the reported quarter. These put option holders have the right, but not the obligation, to sell AAPL shares at a specified price within a certain time frame.
| Holding | Report Date | puts Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
908,900
puts
|
$152 Million
0.02% of portfolio
|
Q3 2025
Reduced 12.11%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
261,000
puts
|
$43.7 Million
0.02% of portfolio
|
Q3 2025
Added 381.55%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
207,700
puts
|
$34.8 Million
0.0% of portfolio
|
Q3 2025
Reduced 35.7%
|
|
|
Jefferies Group LLC
New York, NY |
Sep 21, 2023 Q3 2022 |
172,100
puts
|
$28.8 Million
0.45% of portfolio
|
Q3 2022
Reduced 14.72%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
158,000
puts
|
$26.5 Million
0.0% of portfolio
|
Q3 2025
Reduced 40.11%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2025 Q3 2025 |
126,100
puts
|
$21.1 Million
0.02% of portfolio
|
Q3 2025
Reduced 39.75%
|
|
|
Peak6 LLC
Chicago, IL |
Nov 13, 2025 Q3 2025 |
77,700
puts
|
$13 Million
0.02% of portfolio
|
Q3 2025
Reduced 15.17%
|
|
|
Capital Fund Management S.A.
Paris, I0 |
Nov 13, 2025 Q3 2025 |
71,500
puts
|
$12 Million
0.03% of portfolio
|
Q3 2025
Reduced 33.92%
|
|
|
Ubs Group Ag
|
Nov 13, 2025 Q3 2025 |
68,600
puts
|
$11.5 Million
0.0% of portfolio
|
Q3 2025
Added 2.24%
|
|
|
Bank Of America Corp
Charlotte, NC |
Nov 14, 2025 Q3 2025 |
50,000
puts
|
$8.38 Million
0.0% of portfolio
|
Q3 2025
Added 100.0%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
43,900
puts
|
$7.36 Million
0.0% of portfolio
|
Q3 2025
Added 7.33%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
25,400
puts
|
$4.26 Million
0.01% of portfolio
|
Q3 2025
Added 13.9%
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
25,000
puts
|
$4.19 Million
0.01% of portfolio
|
Q3 2025
Added 316.67%
|
|
|
Twin Tree Management, LP
Dallas, TX |
Nov 13, 2025 Q3 2025 |
24,100
puts
|
$4.04 Million
0.01% of portfolio
|
Q3 2025
Added 259.7%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2025 Q3 2025 |
20,000
puts
|
$3.35 Million
0.03% of portfolio
|
Q3 2025
New holding
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
14,600
puts
|
$2.45 Million
0.0% of portfolio
|
Q2 2025
Reduced 50.51%
|
|
|
Capstone Investment Advisors, LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
12,200
puts
|
$2.04 Million
0.0% of portfolio
|
Q3 2025
Added 35.56%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
11,400
puts
|
$1.91 Million
0.01% of portfolio
|
Q3 2025
Reduced 46.98%
|
|
|
Eisler Capital (Uk) Ltd.
London, X0 |
Nov 14, 2024 Q3 2024 |
10,400
puts
|
$1.74 Million
0.01% of portfolio
|
Q2 2024
New holding
|
|
|
Baader Bank Aktiengesellschaft
Unterschleissheim, 2M |
Nov 06, 2025 Q3 2025 |
8,200
puts
|
$1.37 Million
0.08% of portfolio
|
Q3 2025
New holding
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
6,900
puts
|
$1.16 Million
0.0% of portfolio
|
Q3 2025
Reduced 19.77%
|
|
|
Squarepoint Ops LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
3,600
puts
|
$603,180
0.0% of portfolio
|
Q3 2025
Reduced 53.85%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
3,200
puts
|
$536,160
0.0% of portfolio
|
Q3 2025
Reduced 72.41%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
1,600
puts
|
$268,080
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
Nov 13, 2025 Q3 2025 |
200
puts
|
$33,510
0.0% of portfolio
|
Q3 2025
New holding
|
|