Institutions Holding Put Options on West Pharmaceutical Services Inc (WST)
This table provides information about the put option holders of West Pharmaceutical Services Inc (WST). We have compiled data on the institutions that hold put options on the stock, with a total of 274,601 put options outstanding, which have been reported (via 13F filing form) to have a value of $60.1 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 |
|---|---|---|---|---|---|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
May 14, 2025 Q1 2025 |
89,100
puts
|
$19.5 Million
0.0% of portfolio
|
Q1 2025
Added 47.52%
|
|
|
Jane Street Group, LLC
New York, NY |
May 19, 2025 Q1 2025 |
86,100
puts
|
$18.8 Million
0.01% of portfolio
|
Q1 2025
Added 0.35%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
May 15, 2025 Q1 2025 |
31,400
puts
|
$6.87 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
May 15, 2025 Q1 2025 |
29,700
puts
|
$6.5 Million
0.0% of portfolio
|
Q1 2025
Added 30.84%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
16,600
puts
|
$3.63 Million
0.0% of portfolio
|
Q1 2025
Reduced 25.23%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
10,100
puts
|
$2.21 Million
0.01% of portfolio
|
Q3 2024
New holding
|
|
|
Peak6 LLC
Chicago, IL |
May 14, 2025 Q1 2025 |
6,900
puts
|
$1.51 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Twin Tree Management, LP
Dallas, TX |
May 15, 2025 Q1 2025 |
3,100
puts
|
$678,590
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Walleye Trading LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
900
puts
|
$197,010
0.0% of portfolio
|
Q1 2025
Reduced 67.86%
|
|
|
Walleye Capital LLC
Plymouth, MN |
May 14, 2025 Q1 2025 |
700
puts
|
$153,230
0.0% of portfolio
|
Q1 2025
Reduced 50.0%
|
|
|
Quaker Wealth Management, LLC
|
May 29, 2025 Q1 2025 |
1
puts
|
$218
0.0% of portfolio
|
Q1 2025
New holding
|