Institutions Holding Put Options on Ishares Russell 2000 ETF (IWM)
This table provides information about the put option holders of Ishares Russell 2000 ETF (IWM). We have compiled data on the institutions that hold put options on the stock, with a total of 552 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $122 Billion 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 |
|---|---|---|---|---|---|
|
Castle Knight Management LP
New York, NY |
May 15, 2025 Q1 2025 |
785,000
puts
|
$173 Million
6.77% of portfolio
|
Q1 2025
Added 17.16%
|
|
|
Hbk Investments L P
Dallas, TX |
May 15, 2025 Q1 2025 |
704,400
puts
|
$155 Million
5.11% of portfolio
|
Q1 2025
Reduced 34.74%
|
|
|
Walleye Trading LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
701,500
puts
|
$155 Million
0.34% of portfolio
|
Q1 2025
Reduced 55.92%
|
|
|
Waratah Capital Advisors Ltd.
Toronto, A6 |
Aug 08, 2025 Q2 2025 |
675,800
puts
|
$149 Million
4.03% of portfolio
|
Q2 2025
New holding
|
|
|
Calamos Advisors LLC
|
Aug 08, 2025 Q2 2025 |
652,800
puts
|
$144 Million
0.8% of portfolio
|
Q2 2025
Added 12.69%
|
|
|
Candlestick Capital Management LP
Greenwich, CT |
May 15, 2025 Q1 2025 |
636,500
puts
|
$140 Million
2.8% of portfolio
|
Q1 2025
Added 6.08%
|
|
|
Point State Capital LP
New York, NY |
May 15, 2025 Q1 2025 |
600,000
puts
|
$132 Million
1.89% of portfolio
|
Q1 2025
New holding
|
|
|
Drw Securities, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
588,900
puts
|
$130 Million
3.52% of portfolio
|
Q1 2025
Added 3852.35%
|
|
|
Interval Partners, LP
New York, NY |
May 15, 2025 Q1 2025 |
551,600
puts
|
$122 Million
2.35% of portfolio
|
Q1 2025
Reduced 29.79%
|
|
|
Davidson Kempner Capital Management LP
New York, NY |
May 15, 2025 Q1 2025 |
500,000
puts
|
$110 Million
3.57% of portfolio
|
Q1 2025
New holding
|
|
|
Paul Singer
Elliott Investment Management L.P. | West Palm Beach, Fl
|
May 15, 2025 Q1 2025 |
500,000
puts
|
$110 Million
0.67% of portfolio
|
Q1 2025
New holding
|
|
|
Knighthead Capital Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
500,000
puts
|
$110 Million
6.94% of portfolio
|
Q1 2025
Reduced 66.67%
|
|
|
Black Rock Inc.
New York, NY |
Aug 13, 2024 Q2 2024 |
460,000
puts
|
$101 Million
0.0% of portfolio
|
Q2 2024
Reduced 29.23%
|
|
|
Eisler Capital (Us) LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
459,700
puts
|
$101 Million
2.18% of portfolio
|
Q3 2024
Added 179.79%
|
|
|
J. Goldman & CO LP
New York, NY |
May 15, 2025 Q1 2025 |
451,700
puts
|
$99.5 Million
2.37% of portfolio
|
Q1 2025
Added 57.61%
|
|
|
Polar Asset Management Partners Inc.
Toronto, A6 |
May 15, 2025 Q1 2025 |
450,000
puts
|
$99.1 Million
3.24% of portfolio
|
Q1 2025
Added 125.0%
|
|
|
Walleye Capital LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
416,200
puts
|
$91.7 Million
0.41% of portfolio
|
Q1 2025
Reduced 80.86%
|
|
|
Foursixthree Capital LP
New York, NY |
May 15, 2025 Q1 2025 |
400,000
puts
|
$88.1 Million
21.99% of portfolio
|
Q1 2025
Added 25.98%
|
|
|
Sofinnova Investments, Inc.
Menlo Park, CA |
May 15, 2025 Q1 2025 |
350,000
puts
|
$77.1 Million
5.14% of portfolio
|
Q1 2025
New holding
|
|
|
Marshall Wace, LLP
London, X0 |
May 15, 2025 Q1 2025 |
316,300
puts
|
$69.7 Million
0.08% of portfolio
|
Q1 2025
Reduced 20.55%
|
|
|
Affinity Asset Advisors, LLC
New York, NY |
May 14, 2025 Q1 2025 |
300,000
puts
|
$66.1 Million
6.68% of portfolio
|
Q1 2025
New holding
|
|
|
Capula Management LTD
Grand Cayman, E9 |
May 14, 2025 Q1 2025 |
300,000
puts
|
$66.1 Million
0.35% of portfolio
|
Q1 2025
New holding
|
|
|
Summit Partners Public Asset Management, LLC
Boston, MA |
May 15, 2025 Q1 2025 |
280,000
puts
|
$61.7 Million
1.69% of portfolio
|
Q1 2025
Added 180.0%
|
|
|
Alua Capital Management LP
New York, NY |
May 15, 2025 Q1 2025 |
259,000
puts
|
$57.1 Million
4.88% of portfolio
|
Q1 2025
New holding
|
|
|
Verition Fund Management LLC
Greenwich, CT |
May 15, 2025 Q1 2025 |
257,500
puts
|
$56.7 Million
0.26% of portfolio
|
Q1 2025
Added 296.15%
|