Institutions Holding Put Options on Zai Lab LTD (ZLAB)
This table provides information about the put option holders of Zai Lab LTD (ZLAB). We have compiled data on the institutions that hold put options on the stock, with a total of 221,800 put options outstanding, which have been reported (via 13F filing form) to have a value of $4.82 Million at the end of the reported quarter. These put option holders have the right, but not the obligation, to sell AAPL shares at a specified price within a certain time frame.
| Holding | Report Date | puts Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
87,600
puts
|
$1.91 Million
0.0% of portfolio
|
Q3 2025
Reduced 2.01%
|
|
|
Jefferies Financial Group Inc.
New York, NY |
Nov 12, 2025 Q3 2025 |
45,600
puts
|
$991,800
0.01% of portfolio
|
Q4 2024
Reduced 24.0%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
35,100
puts
|
$763,425
0.0% of portfolio
|
Q3 2025
Added 106.47%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
31,800
puts
|
$691,650
0.0% of portfolio
|
Q3 2025
Added 18.22%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
21,700
puts
|
$471,975
0.0% of portfolio
|
Q1 2025
Reduced 58.59%
|