Put Options Transactions Made in Q3 2025 in Berkley W R Corp (WRB)
This table provides information about the institutional ownership of Berkley W R Corp (WRB) during Q3 2025. The information is specifically focused on institutions that hold put options of BERKLEY W R CORP.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 14, 2025
Q3 2025
|
Walleye Capital LLC
Plymouth, MN |
BUY
|
PUT |
5.9K+ 218.52% |
$400K - $452K
|
8.6K
$662K
|
|
|
Nov 14, 2025
Q3 2025
|
Walleye Trading LLC
Plymouth, MN |
SELL
|
PUT |
-1.1K- 50.0% |
$74.6K - $84.3K
|
1.1K
$84.7K
|
|
|
Nov 14, 2025
Q3 2025
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-8.1K- 32.4% |
$549K - $621K
|
16.9K
$1.3M
|
|
|
Nov 14, 2025
Q3 2025
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-33.4K- 72.93% |
$2.26M - $2.56M
|
12.4K
$955K
|