Institutions Holding Call Options on Ishares Russell 2000 ETF (IWM)
This table provides information about the call option holders of Ishares Russell 2000 ETF (IWM). We have compiled data on the institutions that hold call options on the stock, with a total of 285 Million call options outstanding, which have been reported (via 13F filing form) to have a value of $69.7 Billion at the end of the reported quarter. These call option holders have the right, but not the obligation, to buy AAPL shares at a specified price within a certain time frame.
| Holding | Report Date | calls Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Readystate Asset Management LP
Chicago, IL |
Aug 07, 2025 Q2 2025 |
1,674,800
calls
|
$410 Million
11.07% of portfolio
|
N/A
|
|
|
Twin Tree Management, LP
Dallas, TX |
Jul 28, 2025 Q2 2025 |
1,478,600
calls
|
$362 Million
0.62% of portfolio
|
N/A
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
1,293,300
calls
|
$317 Million
0.66% of portfolio
|
N/A
|
|
|
Squarepoint Ops LLC
New York, NY |
Aug 27, 2025 Q2 2025 |
1,228,400
calls
|
$301 Million
0.28% of portfolio
|
N/A
|
|
|
Avalon Global Asset Management LLC
San Francisco, CA |
Aug 13, 2025 Q2 2025 |
1,200,000
calls
|
$294 Million
30.72% of portfolio
|
Q2 2025
New holding
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
1,057,000
calls
|
$259 Million
0.45% of portfolio
|
N/A
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
1,027,300
calls
|
$252 Million
0.0% of portfolio
|
N/A
|
|
|
Bank Of Montreal
Toronto, A6 |
Aug 05, 2025 Q2 2025 |
974,300
calls
|
$239 Million
0.1% of portfolio
|
N/A
|
|
|
Castle Knight Management LP
New York, NY |
Aug 14, 2025 Q2 2025 |
865,000
calls
|
$212 Million
5.78% of portfolio
|
N/A
|
|
|
Eisler Capital Management Ltd.
London, X0 |
Aug 12, 2025 Q2 2025 |
858,800
calls
|
$210 Million
1.14% of portfolio
|
N/A
|
|
|
Moore Capital Management, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
831,000
calls
|
$204 Million
2.57% of portfolio
|
N/A
|
|
|
Calamos Advisors LLC
|
Oct 20, 2025 Q3 2025 |
696,300
calls
|
$171 Million
0.9% of portfolio
|
N/A
|
|
|
Centiva Capital, LP
New York, NY |
Aug 13, 2025 Q2 2025 |
635,000
calls
|
$156 Million
2.38% of portfolio
|
N/A
|
|
|
Brigade Capital Management, LP
New York, NY |
Aug 14, 2025 Q2 2025 |
600,000
calls
|
$147 Million
31.0% of portfolio
|
Q2 2025
Added 33.33%
|
|
|
Exodus Point Capital Management, LP
New York, NY |
Aug 13, 2025 Q2 2025 |
545,000
calls
|
$134 Million
1.03% of portfolio
|
N/A
|
|
|
Schonfeld Strategic Advisors LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
539,000
calls
|
$132 Million
0.93% of portfolio
|
N/A
|
|
|
Horizon Investments, LLC
Charlotte, NC |
Aug 13, 2025 Q2 2025 |
500,000
calls
|
$123 Million
1.37% of portfolio
|
Q2 2025
New holding
|
|
|
Castle Hook Partners LP
New York, NY |
Aug 14, 2025 Q2 2025 |
500,000
calls
|
$123 Million
0.64% of portfolio
|
Q2 2025
New holding
|
|
|
Capula Management LTD
Grand Cayman, E9 |
Aug 13, 2025 Q2 2025 |
480,000
calls
|
$118 Million
1.05% of portfolio
|
Q2 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
Aug 13, 2025 Q2 2025 |
473,700
calls
|
$116 Million
0.13% of portfolio
|
N/A
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
358,500
calls
|
$87.9 Million
0.33% of portfolio
|
N/A
|
|
|
Davenport & CO LLC
|
Oct 15, 2025 Q3 2025 |
341,900
calls
|
$83.8 Million
0.47% of portfolio
|
Q3 2025
Added 51.55%
|
|
|
Stanley Druckenmiller
Duquesne Family Office LLC | New York, Ny
|
Aug 15, 2025 Q2 2025 |
335,000
calls
|
$82.1 Million
1.78% of portfolio
|
Q2 2025
New holding
|
|
|
Jefferies Financial Group Inc.
New York, NY |
Aug 12, 2025 Q2 2025 |
310,000
calls
|
$76 Million
0.61% of portfolio
|
N/A
|
|
|
George Soros
Soros Fund Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
300,000
calls
|
$73.5 Million
1.38% of portfolio
|
N/A
|