Institutions Holding Put Options on Mks Instruments Inc (MKSI)
This table provides information about the put option holders of Mks Instruments Inc (MKSI). We have compiled data on the institutions that hold put options on the stock, with a total of 371,000 put options outstanding, which have been reported (via 13F filing form) to have a value of $53 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 |
|---|---|---|---|---|---|
|
Summit Partners Public Asset Management, LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
215,000
puts
|
$30.7 Million
0.7% of portfolio
|
Q3 2025
New holding
|
|
|
Wolverine Trading, LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
54,400
puts
|
$7.77 Million
0.01% of portfolio
|
Q3 2025
Added 22.25%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Nov 14, 2025 Q3 2025 |
28,500
puts
|
$4.07 Million
0.0% of portfolio
|
Q3 2025
Reduced 15.18%
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
26,100
puts
|
$3.73 Million
0.01% of portfolio
|
Q3 2024
Added 1142.86%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
19,800
puts
|
$2.83 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
7,900
puts
|
$1.13 Million
0.0% of portfolio
|
Q3 2025
Reduced 82.6%
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
7,800
puts
|
$1.11 Million
0.0% of portfolio
|
Q3 2025
Reduced 25.0%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
6,500
puts
|
$927,810
0.0% of portfolio
|
Q3 2025
Added 109.68%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Nov 14, 2025 Q3 2025 |
4,300
puts
|
$613,782
0.0% of portfolio
|
N/A
|
|
|
Walleye Capital LLC
Plymouth, MN |
Nov 14, 2025 Q3 2025 |
700
puts
|
$99,918
0.0% of portfolio
|
Q3 2025
Reduced 12.5%
|