Institutions Holding Put Options on Fortinet, Inc. (FTNT)
This table provides information about the put option holders of Fortinet, Inc. (FTNT). We have compiled data on the institutions that hold put options on the stock, with a total of 5.78 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $454 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 |
---|---|---|---|---|---|
Holding | Report Date | puts Held | Holding Value (Reported) | Last Trade | Trade History |
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
1,317,500
puts
|
$103 Million
0.02% of portfolio
|
Q2 2025
Added 13.7%
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
816,300
puts
|
$64.1 Million
0.02% of portfolio
|
Q2 2025
Reduced 20.25%
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
689,500
puts
|
$54.1 Million
0.01% of portfolio
|
Q2 2025
Added 103.09%
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
439,400
puts
|
$34.5 Million
0.08% of portfolio
|
Q3 2024
Added 6002.78%
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
258,100
puts
|
$20.3 Million
0.01% of portfolio
|
Q2 2025
Added 27.08%
|
|
Squarepoint Ops LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
248,700
puts
|
$19.5 Million
0.03% of portfolio
|
Q2 2025
Added 8.65%
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
220,300
puts
|
$17.3 Million
0.11% of portfolio
|
Q2 2025
Reduced 1.08%
|
|
Twin Tree Management, LP
Dallas, TX |
Jul 28, 2025 Q2 2025 |
198,500
puts
|
$15.6 Million
0.04% of portfolio
|
Q2 2025
Added 274.53%
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
160,600
puts
|
$12.6 Million
0.03% of portfolio
|
Q2 2025
Added 53.24%
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
154,300
puts
|
$12.1 Million
0.01% of portfolio
|
Q2 2025
Reduced 6.54%
|
|
Eisler Capital (Uk) Ltd.
London, X0 |
Nov 14, 2024 Q3 2024 |
148,200
puts
|
$11.6 Million
0.05% of portfolio
|
Q3 2024
Added 330.81%
|
|
Wolverine Trading, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
142,700
puts
|
$11.2 Million
0.02% of portfolio
|
Q1 2025
Reduced 4.93%
|
|
Citigroup Inc
|
Aug 11, 2025 Q2 2025 |
125,000
puts
|
$9.81 Million
0.01% of portfolio
|
Q2 2025
Added 108.33%
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
82,500
puts
|
$6.47 Million
0.01% of portfolio
|
Q2 2025
Reduced 57.14%
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
82,200
puts
|
$6.45 Million
0.04% of portfolio
|
Q2 2025
Added 36.09%
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
77,900
puts
|
$6.11 Million
0.01% of portfolio
|
Q2 2025
Reduced 59.34%
|
|
Capital Fund Management S.A.
Paris, I0 |
Aug 13, 2025 Q2 2025 |
70,100
puts
|
$5.5 Million
0.02% of portfolio
|
Q2 2025
Reduced 43.1%
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
68,900
puts
|
$5.41 Million
0.01% of portfolio
|
Q2 2025
Reduced 68.22%
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
61,500
puts
|
$4.83 Million
0.01% of portfolio
|
Q2 2025
Reduced 42.79%
|
|
Barclays PLC
London, X0 |
Aug 14, 2025 Q2 2025 |
60,000
puts
|
$4.71 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
52,800
puts
|
$4.14 Million
0.03% of portfolio
|
Q2 2025
Added 274.47%
|
|
Allianz Asset Management Gmb H
Munich, 2M |
Jul 28, 2025 Q2 2025 |
50,700
puts
|
$3.98 Million
0.01% of portfolio
|
Q2 2025
Reduced 4.7%
|
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
40,700
puts
|
$3.19 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
Capstone Investment Advisors, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
30,800
puts
|
$2.42 Million
0.01% of portfolio
|
Q2 2025
Reduced 52.4%
|
|
Baader Bank Aktiengesellschaft
Unterschleissheim, 2M |
Jul 10, 2025 Q2 2025 |
28,000
puts
|
$2.2 Million
0.23% of portfolio
|
Q2 2025
Reduced 50.0%
|