Institutions Holding Put Options on Iris Energy LTD (IREN)
This table provides information about the put option holders of Iris Energy LTD (IREN). We have compiled data on the institutions that hold put options on the stock, with a total of 51.1 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $911 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 |
|---|---|---|---|---|---|
|
Jefferies Financial Group Inc.
New York, NY |
Aug 12, 2025 Q2 2025 |
12,344,900
puts
|
$220 Million
1.63% of portfolio
|
Q2 2025
Added 34.68%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
9,386,700
puts
|
$167 Million
0.02% of portfolio
|
Q2 2025
Added 28.7%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
7,656,400
puts
|
$137 Million
0.02% of portfolio
|
Q2 2025
Reduced 6.13%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
5,780,000
puts
|
$103 Million
0.02% of portfolio
|
Q2 2025
Added 8.61%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
5,109,700
puts
|
$91.1 Million
0.14% of portfolio
|
Q2 2025
Reduced 7.47%
|
|
|
Wolverine Asset Management LLC
|
Aug 04, 2025 Q2 2025 |
4,421,300
puts
|
$78.8 Million
1.23% of portfolio
|
Q2 2025
Added 96.21%
|
|
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
923,200
puts
|
$16.5 Million
0.03% of portfolio
|
Q2 2025
Added 144.04%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Aug 18, 2025 Q2 2025 |
897,200
puts
|
$16 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
574,600
puts
|
$10.2 Million
0.02% of portfolio
|
Q2 2025
Added 14.39%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
572,800
puts
|
$10.2 Million
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
555,900
puts
|
$9.91 Million
0.0% of portfolio
|
Q2 2025
Added 3170.0%
|
|
|
Capital Fund Management S.A.
Paris, I0 |
Aug 13, 2025 Q2 2025 |
511,700
puts
|
$9.12 Million
0.02% of portfolio
|
Q2 2025
Reduced 20.02%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
499,900
puts
|
$8.91 Million
0.03% of portfolio
|
Q2 2025
Added 33.09%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Aug 14, 2025 Q2 2025 |
410,700
puts
|
$7.32 Million
0.07% of portfolio
|
Q2 2025
Added 77.56%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
363,300
puts
|
$6.48 Million
0.01% of portfolio
|
Q3 2024
Added 121.93%
|
|
|
Hap Trading, LLC
New York, NY |
Aug 13, 2025 Q2 2025 |
289,500
puts
|
$5.16 Million
0.02% of portfolio
|
Q2 2025
Added 6.01%
|
|
|
Portman Square Capital LLP
London, X0 |
Jul 29, 2025 Q2 2025 |
230,000
puts
|
$4.1 Million
0.14% of portfolio
|
Q2 2025
New holding
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
188,500
puts
|
$3.36 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Torno Capital, LLC
Cohasset, MA |
Aug 14, 2025 Q2 2025 |
125,000
puts
|
$2.23 Million
0.33% of portfolio
|
Q2 2025
Reduced 4.58%
|
|
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
123,700
puts
|
$2.21 Million
0.0% of portfolio
|
Q2 2025
Added 174.28%
|
|
|
Sig Brokerage, LP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
50,000
puts
|
$891,499
0.02% of portfolio
|
N/A
|
|
|
Squarepoint Ops LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
46,500
puts
|
$829,094
0.0% of portfolio
|
Q2 2025
Reduced 77.0%
|
|
|
Blue Crest Capital Management LTD
St Helier, Y9 |
Aug 14, 2025 Q2 2025 |
20,000
puts
|
$356,599
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Css LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
15,000
puts
|
$267,450
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Cutler Group LP
|
Apr 19, 2024 Q1 2024 |
3,700
puts
|
$65,971
0.0% of portfolio
|
Q1 2024
Reduced 59.78%
|