Institutions Holding Call Options on Dexcom Inc (DXCM)
This table provides information about the call option holders of Dexcom Inc (DXCM). We have compiled data on the institutions that hold call options on the stock, with a total of 5.32 Million call options outstanding, which have been reported (via 13F filing form) to have a value of $427 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 |
855,800
calls
|
$68.6 Million
0.01% of portfolio
|
N/A
|
|
|
Hsbc Holdings PLC
London, X0 |
Aug 13, 2025 Q2 2025 |
646,600
calls
|
$51.8 Million
0.04% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
497,300
calls
|
$39.9 Million
0.01% of portfolio
|
N/A
|
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
382,900
calls
|
$30.7 Million
0.06% of portfolio
|
N/A
|
|
|
Ubs Group Ag
|
Aug 14, 2025 Q2 2025 |
362,200
calls
|
$29 Million
0.01% of portfolio
|
N/A
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
340,700
calls
|
$27.3 Million
0.0% of portfolio
|
N/A
|
|
|
Twin Tree Management, LP
Dallas, TX |
Jul 28, 2025 Q2 2025 |
338,800
calls
|
$27.2 Million
0.06% of portfolio
|
N/A
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
300,700
calls
|
$24.1 Million
0.01% of portfolio
|
N/A
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Aug 18, 2025 Q2 2025 |
198,400
calls
|
$15.9 Million
0.02% of portfolio
|
N/A
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
185,000
calls
|
$14.8 Million
0.0% of portfolio
|
N/A
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Aug 14, 2025 Q2 2025 |
180,000
calls
|
$14.4 Million
0.0% of portfolio
|
N/A
|
|
|
Hap Trading, LLC
New York, NY |
Aug 13, 2025 Q2 2025 |
126,000
calls
|
$10.1 Million
0.07% of portfolio
|
Q2 2025
Reduced 2.17%
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Aug 14, 2025 Q2 2025 |
100,000
calls
|
$8.02 Million
0.11% of portfolio
|
N/A
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
89,400
calls
|
$7.17 Million
0.01% of portfolio
|
N/A
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Aug 14, 2025 Q2 2025 |
84,800
calls
|
$6.8 Million
0.01% of portfolio
|
N/A
|
|
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
83,700
calls
|
$6.71 Million
0.02% of portfolio
|
N/A
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
79,700
calls
|
$6.39 Million
0.03% of portfolio
|
N/A
|
|
|
Capital Fund Management S.A.
Paris, I0 |
Aug 13, 2025 Q2 2025 |
72,300
calls
|
$5.8 Million
0.02% of portfolio
|
N/A
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
70,800
calls
|
$5.68 Million
0.0% of portfolio
|
N/A
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
62,300
calls
|
$4.99 Million
0.01% of portfolio
|
N/A
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
48,100
calls
|
$3.86 Million
0.01% of portfolio
|
N/A
|
|
|
Citigroup Inc
|
Aug 11, 2025 Q2 2025 |
40,000
calls
|
$3.21 Million
0.0% of portfolio
|
N/A
|
|
|
Nomura Holdings Inc
Tokyo, M0 |
Aug 18, 2025 Q2 2025 |
32,900
calls
|
$2.64 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
21,900
calls
|
$1.76 Million
0.0% of portfolio
|
N/A
|
|
|
Squarepoint Ops LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
20,200
calls
|
$1.62 Million
0.0% of portfolio
|
N/A
|