Institutions Holding Put Options on Riot Blockchain, Inc. (RIOT)
This table provides information about the put option holders of Riot Blockchain, Inc. (RIOT). We have compiled data on the institutions that hold put options on the stock, with a total of 24.5 Million put options outstanding, which have been reported (via 13F filing form) to have a value of $280 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 |
Aug 14, 2025 Q2 2025 |
7,164,000
puts
|
$82 Million
0.01% of portfolio
|
Q2 2025
Added 21.1%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
3,988,900
puts
|
$45.6 Million
0.01% of portfolio
|
Q2 2025
Added 55.43%
|
|
|
Wolverine Asset Management LLC
|
Aug 04, 2025 Q2 2025 |
1,923,900
puts
|
$22 Million
0.41% of portfolio
|
Q2 2025
Added 70.57%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
1,734,300
puts
|
$19.8 Million
0.0% of portfolio
|
Q2 2025
Reduced 81.99%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
1,606,600
puts
|
$18.4 Million
0.03% of portfolio
|
Q3 2024
Added 136.26%
|
|
|
Cantor Fitzgerald, L. P.
New York, NY |
Aug 14, 2025 Q2 2025 |
1,374,800
puts
|
$15.7 Million
0.02% of portfolio
|
Q2 2025
Added 358.42%
|
|
|
Squarepoint Ops LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
1,344,600
puts
|
$15.4 Million
0.02% of portfolio
|
Q2 2025
Added 1584.96%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
1,074,000
puts
|
$12.3 Million
0.0% of portfolio
|
Q2 2025
Reduced 16.3%
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
694,200
puts
|
$7.94 Million
0.02% of portfolio
|
Q2 2025
Reduced 64.0%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
642,000
puts
|
$7.34 Million
0.01% of portfolio
|
Q1 2025
Reduced 28.28%
|
|
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
574,100
puts
|
$6.57 Million
0.02% of portfolio
|
Q2 2025
Added 61.63%
|
|
|
Shay Capital LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
500,000
puts
|
$5.72 Million
0.78% of portfolio
|
Q2 2025
New holding
|
|
|
Steven Cohen
Point72 Asset Management, L.P. | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
322,800
puts
|
$3.69 Million
0.01% of portfolio
|
Q2 2025
Reduced 31.73%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
211,900
puts
|
$2.42 Million
0.0% of portfolio
|
Q2 2025
Added 168.23%
|
|
|
Starboard Value LP
New York, NY |
Aug 14, 2025 Q2 2025 |
187,600
puts
|
$2.15 Million
0.04% of portfolio
|
Q2 2025
New holding
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
187,400
puts
|
$2.14 Million
0.0% of portfolio
|
N/A
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
119,200
puts
|
$1.36 Million
0.01% of portfolio
|
Q2 2025
Added 72.01%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
116,400
puts
|
$1.33 Million
0.01% of portfolio
|
Q2 2025
Added 293.24%
|
|
|
Jefferies Group LLC
New York, NY |
Sep 21, 2023 Q3 2022 |
116,000
puts
|
$1.33 Million
0.01% of portfolio
|
Q3 2022
Reduced 36.3%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
80,600
puts
|
$922,064
0.0% of portfolio
|
Q2 2025
Added 10.87%
|
|
|
Crawford Fund Management, LLC
Boston, MA |
Aug 14, 2025 Q2 2025 |
80,000
puts
|
$915,200
0.17% of portfolio
|
Q2 2025
Reduced 37.5%
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
71,300
puts
|
$815,672
0.0% of portfolio
|
Q1 2024
New holding
|
|
|
Drw Securities, L.L.C.
Chicago, IL |
Nov 14, 2022 Q3 2022 |
67,400
puts
|
$771,056
0.01% of portfolio
|
Q3 2022
New holding
|
|
|
Css LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
63,600
puts
|
$727,584
0.07% of portfolio
|
Q2 2025
Added 27.2%
|
|
|
Capstone Investment Advisors, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
54,900
puts
|
$628,056
0.0% of portfolio
|
Q1 2025
New holding
|