Institutions Holding Put Options on Cytokinetics Inc (CYTK)
This table provides information about the put option holders of Cytokinetics Inc (CYTK). We have compiled data on the institutions that hold put options on the stock, with a total of 1.18 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $78.5 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 |
436,200
puts
|
$29 Million
0.0% of portfolio
|
Q3 2025
Added 105.85%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
320,000
puts
|
$21.3 Million
0.0% of portfolio
|
Q3 2025
Reduced 6.81%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
108,400
puts
|
$7.2 Million
0.0% of portfolio
|
Q3 2025
Added 266.22%
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Nov 14, 2025 Q3 2025 |
104,000
puts
|
$6.91 Million
0.01% of portfolio
|
Q3 2025
Reduced 20.12%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
45,300
puts
|
$3.01 Million
0.01% of portfolio
|
Q3 2025
Reduced 62.09%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
31,700
puts
|
$2.11 Million
0.0% of portfolio
|
Q3 2025
Reduced 64.06%
|
|
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
Nov 14, 2025 Q3 2025 |
30,000
puts
|
$1.99 Million
0.0% of portfolio
|
Q3 2025
Reduced 45.45%
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
25,000
puts
|
$1.66 Million
0.0% of portfolio
|
Q3 2025
Reduced 16.67%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
19,500
puts
|
$1.3 Million
0.0% of portfolio
|
Q3 2025
Reduced 45.53%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Nov 14, 2025 Q3 2025 |
18,400
puts
|
$1.22 Million
0.0% of portfolio
|
Q3 2025
Reduced 33.81%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
13,500
puts
|
$896,940
0.0% of portfolio
|
N/A
|
|
|
Cutler Group LP
|
Apr 19, 2024 Q1 2024 |
10,100
puts
|
$671,044
0.0% of portfolio
|
Q1 2024
Reduced 12.17%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2025 Q3 2025 |
8,800
puts
|
$584,672
0.0% of portfolio
|
Q3 2025
Reduced 69.44%
|
|
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
6,100
puts
|
$405,284
0.0% of portfolio
|
Q1 2025
Reduced 87.87%
|
|
|
Wolverine Asset Management LLC
|
Oct 28, 2025 Q3 2025 |
5,000
puts
|
$332,200
0.0% of portfolio
|
Q4 2024
Reduced 46.81%
|
|
|
Fny Investment Advisers, LLC
|
Dec 15, 2025 Q3 2025 |
100
puts
|
$6,644
0.0% of portfolio
|
Q3 2025
New holding
|
|