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 749,800 call options outstanding, which have been reported (via 13F filing form) to have a value of $869,000 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 |
267,500
calls
|
$310,300
0.0% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
261,300
calls
|
$303,108
0.0% of portfolio
|
N/A
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Aug 18, 2025 Q2 2025 |
153,800
calls
|
$178,408
0.0% of portfolio
|
N/A
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
43,000
calls
|
$49,880
0.0% of portfolio
|
N/A
|
|
|
Callan Capital, LLC
La Jolla, CA |
Apr 29, 2025 Q1 2025 |
40,000
calls
|
$46,400
0.0% of portfolio
|
Q1 2025
Reduced 13.04%
|
|
|
Belvedere Trading LLC
|
Aug 01, 2025 Q2 2025 |
15,700
calls
|
$18,212
0.0% of portfolio
|
N/A
|