Institutions Holding Call Options on Keros Therapeutics, Inc. (KROS)
This table provides information about the call option holders of Keros Therapeutics, Inc. (KROS). We have compiled data on the institutions that hold call options on the stock, with a total of 937,900 call options outstanding, which have been reported (via 13F filing form) to have a value of $12.6 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 |
|---|---|---|---|---|---|
|
Nantahala Capital Management, LLC
New Canaan, CT |
May 15, 2025 Q1 2025 |
250,000
calls
|
$3.35 Million
0.11% of portfolio
|
Q4 2024
New holding
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
202,300
calls
|
$2.71 Million
0.0% of portfolio
|
N/A
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
165,100
calls
|
$2.21 Million
0.0% of portfolio
|
N/A
|
|
|
Diadema Partners LP
Morristown, NJ |
May 15, 2025 Q1 2025 |
147,100
calls
|
$1.97 Million
0.39% of portfolio
|
N/A
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
90,000
calls
|
$1.21 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
53,400
calls
|
$715,560
0.0% of portfolio
|
N/A
|
|
|
Caption Management, LLC
Oklahoma City, OK |
May 15, 2025 Q1 2025 |
30,000
calls
|
$402,000
0.0% of portfolio
|
N/A
|