Institutions Holding Call Options on Rambus Inc (RMBS)
This table provides information about the call option holders of Rambus Inc (RMBS). We have compiled data on the institutions that hold call options on the stock, with a total of 522,900 call options outstanding, which have been reported (via 13F filing form) to have a value of $40 Million 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 |
|---|---|---|---|---|---|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
178,900
calls
|
$13.7 Million
0.0% of portfolio
|
N/A
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
105,800
calls
|
$8.09 Million
0.01% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
102,500
calls
|
$7.84 Million
0.0% of portfolio
|
N/A
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
76,100
calls
|
$5.82 Million
0.0% of portfolio
|
N/A
|
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
51,800
calls
|
$3.96 Million
0.01% of portfolio
|
N/A
|
|
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
3,500
calls
|
$267,540
0.0% of portfolio
|
Q2 2025
Reduced 57.32%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
2,400
calls
|
$183,456
0.0% of portfolio
|
N/A
|
|
|
Cutler Group LP
|
Apr 19, 2024 Q1 2024 |
1,000
calls
|
$76,440
0.0% of portfolio
|
Q1 2024
Reduced 90.65%
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
700
calls
|
$53,508
0.0% of portfolio
|
Q2 2025
Reduced 98.56%
|
|
|
High Tower Advisors, LLC
Chicago, IL |
Aug 11, 2025 Q2 2025 |
200
calls
|
$15,288
0.0% of portfolio
|
Q2 2025
Reduced 33.33%
|