Institutions Holding Call Options on Inspire Medical Systems, Inc. (INSP)
This table provides information about the call option holders of Inspire Medical Systems, Inc. (INSP). We have compiled data on the institutions that hold call options on the stock, with a total of 115,800 call options outstanding, which have been reported (via 13F filing form) to have a value of $9.61 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 |
43,200
calls
|
$3.59 Million
0.0% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
22,100
calls
|
$1.83 Million
0.0% of portfolio
|
N/A
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
15,200
calls
|
$1.26 Million
0.0% of portfolio
|
N/A
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
13,300
calls
|
$1.1 Million
0.0% of portfolio
|
N/A
|
|
|
K2 Principal Fund, L.P.
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
9,100
calls
|
$755,209
0.53% of portfolio
|
Q2 2025
Added 121.95%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
3,700
calls
|
$307,063
0.0% of portfolio
|
Q2 2025
Reduced 22.92%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
3,300
calls
|
$273,867
0.0% of portfolio
|
N/A
|
|
|
Wolverine Trading, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
2,900
calls
|
$240,670
0.0% of portfolio
|
N/A
|
|
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
1,700
calls
|
$141,083
0.0% of portfolio
|
Q2 2025
Reduced 50.0%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
1,300
calls
|
$107,887
0.0% of portfolio
|
N/A
|