Institutions Holding Call Options on Quantum Si Inc (QSI)
This table provides information about the call option holders of Quantum Si Inc (QSI). We have compiled data on the institutions that hold call options on the stock, with a total of 1.69 Million call options outstanding, which have been reported (via 13F filing form) to have a value of $2.4 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 |
|---|---|---|---|---|---|
|
Peak6 LLC
Chicago, IL |
Nov 13, 2025 Q3 2025 |
986,900
calls
|
$1.4 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
325,700
calls
|
$462,494
0.0% of portfolio
|
N/A
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
202,400
calls
|
$287,408
0.0% of portfolio
|
N/A
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
61,200
calls
|
$86,904
0.0% of portfolio
|
N/A
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
57,200
calls
|
$81,224
0.0% of portfolio
|
N/A
|
|
|
Callan Capital, LLC
La Jolla, CA |
Apr 29, 2025 Q1 2025 |
40,000
calls
|
$56,800
0.0% of portfolio
|
Q1 2025
Reduced 13.04%
|
|
|
Belvedere Trading LLC
|
Oct 27, 2025 Q3 2025 |
15,100
calls
|
$21,442
0.0% of portfolio
|
Q3 2025
Reduced 3.82%
|