Put Options Transactions Made in Q2 2025 in Star Bulk Carriers Corp. (SBLK)
This table provides information about the institutional ownership of Star Bulk Carriers Corp. (SBLK) during Q2 2025. The information is specifically focused on institutions that hold put options of Star Bulk Carriers Corp..
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Aug 14, 2025
Q2 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
BUY
|
PUT |
223K+ 43.54% |
$2.82M - $3.88M
|
735K
$13.8M
|
|
|
Aug 14, 2025
Q2 2025
|
Sig Brokerage, LP
Bala Cynwyd, PA |
BUY
|
PUT |
30KNew |
$380K - $522K
|
30K
$564K
|
|
|
Aug 14, 2025
Q2 2025
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-10.3K- 40.39% |
$130K - $179K
|
15.2K
$286K
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-24.7K- 26.99% |
$313K - $430K
|
66.8K
$1.26M
|
|
|
Aug 13, 2025
Q2 2025
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-46.4K- 33.43% |
$587K - $807K
|
92.4K
$1.74M
|
|
|
Aug 13, 2025
Q2 2025
|
Capital Fund Management S.A.
Paris, I0 |
SELL
|
PUT |
-67.2K- 50.91% |
$851K - $1.17M
|
64.8K
$1.22M
|
|
|
Aug 14, 2025
Q2 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-101K- 54.08% |
$1.27M - $1.75M
|
85.5K
$1.61M
|