Institutions Holding Call Options on Costar Group, Inc. (CSGP)
This table provides information about the call option holders of Costar Group, Inc. (CSGP). We have compiled data on the institutions that hold call options on the stock, with a total of 1.63 Million call options outstanding, which have been reported (via 13F filing form) to have a value of $145 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 |
543,500
calls
|
$48.1 Million
0.01% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
176,647
calls
|
$15.6 Million
0.0% of portfolio
|
N/A
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
138,800
calls
|
$12.3 Million
0.01% of portfolio
|
N/A
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
129,696
calls
|
$11.5 Million
0.0% of portfolio
|
N/A
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
121,000
calls
|
$10.7 Million
0.02% of portfolio
|
N/A
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Aug 18, 2025 Q2 2025 |
113,800
calls
|
$10.1 Million
0.01% of portfolio
|
N/A
|
|
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
105,000
calls
|
$9.29 Million
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Caption Management, LLC
Oklahoma City, OK |
Aug 14, 2025 Q2 2025 |
67,500
calls
|
$5.97 Million
0.07% of portfolio
|
N/A
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
56,500
calls
|
$5 Million
0.0% of portfolio
|
Q2 2025
Reduced 94.59%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
43,200
calls
|
$3.82 Million
0.01% of portfolio
|
N/A
|
|
|
Twin Tree Management, LP
Dallas, TX |
Jul 28, 2025 Q2 2025 |
37,100
calls
|
$3.28 Million
0.01% of portfolio
|
Q2 2025
New holding
|
|
|
Hsbc Holdings PLC
London, X0 |
Aug 13, 2025 Q2 2025 |
31,100
calls
|
$2.75 Million
0.0% of portfolio
|
Q4 2024
Reduced 15.03%
|
|
|
Belvedere Trading LLC
|
Aug 01, 2025 Q2 2025 |
21,100
calls
|
$1.87 Million
0.0% of portfolio
|
Q2 2025
Reduced 22.99%
|
|
|
Landmark Investment Partners, L.P.
West Palm Beach, FL |
Aug 14, 2025 Q2 2025 |
14,700
calls
|
$1.3 Million
0.31% of portfolio
|
Q2 2025
Reduced 65.17%
|
|
|
Sig Brokerage, LP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
8,000
calls
|
$707,680
0.02% of portfolio
|
Q2 2025
New holding
|
|
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
7,400
calls
|
$654,604
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
5,900
calls
|
$521,913
0.0% of portfolio
|
N/A
|
|
|
Capstone Investment Advisors, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
5,600
calls
|
$495,375
0.0% of portfolio
|
N/A
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
4,500
calls
|
$398,070
0.0% of portfolio
|
N/A
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
3,600
calls
|
$318,456
0.0% of portfolio
|
N/A
|