Call Options Transactions Made in Q2 2025 in Semler Scientific, Inc. (SMLR)
This table provides information about the institutional ownership of Semler Scientific, Inc. (SMLR) during Q2 2025. The information is specifically focused on institutions that hold call options of Semler Scientific, Inc..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
BUY
|
CALL |
213K+ 143.15% |
$6.16M - $9.62M
|
362K
$12.5M
|
|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
CALL |
179K+ 769.53% |
$5.18M - $8.09M
|
203K
$7M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
CALL |
30.8KNew |
$890K - $1.39M
|
30.8K
$1.06M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
BUY
|
CALL |
22.9K+ 39.62% |
$662K - $1.03M
|
80.7K
$2.79M
|
|
|
Aug 14, 2025
Q2 2025
|
Caption Management, LLC
Oklahoma City, OK |
BUY
|
CALL |
20KNew |
$578K - $902K
|
20K
$691K
|
|
|
Aug 13, 2025
Q2 2025
|
Peak6 LLC
Chicago, IL |
BUY
|
CALL |
16.3KNew |
$471K - $735K
|
16.3K
$563K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
BUY
|
CALL |
12.4KNew |
$358K - $559K
|
12.4K
$428K
|
|
|
Aug 14, 2025
Q2 2025
|
Cubist Systematic Strategies, LLC
Stamford, CT |
BUY
|
CALL |
8.7KNew |
$251K - $392K
|
8.7K
$300K
|