Institutions Holding Call Options on Glaukos Corp (GKOS)
This table provides information about the call option holders of Glaukos Corp (GKOS). We have compiled data on the institutions that hold call options on the stock, with a total of 163,200 call options outstanding, which have been reported (via 13F filing form) to have a value of $14.7 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 |
Nov 14, 2025 Q3 2025 |
54,100
calls
|
$4.87 Million
0.0% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
42,400
calls
|
$3.82 Million
0.0% of portfolio
|
N/A
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
25,200
calls
|
$2.27 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Nov 14, 2025 Q3 2025 |
19,300
calls
|
$1.74 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
7,600
calls
|
$684,228
0.0% of portfolio
|
Q3 2025
Reduced 28.97%
|
|
|
Twin Tree Management, LP
Dallas, TX |
Nov 13, 2025 Q3 2025 |
6,100
calls
|
$549,183
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
5,000
calls
|
$450,150
0.0% of portfolio
|
Q3 2025
Reduced 92.59%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
3,500
calls
|
$315,105
0.0% of portfolio
|
N/A
|