Institutions Holding Put Options on Monolithic Power Systems Inc (MPWR)
This table provides information about the put option holders of Monolithic Power Systems Inc (MPWR). We have compiled data on the institutions that hold put options on the stock, with a total of 419,700 put options outstanding, which have been reported (via 13F filing form) to have a value of $353 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 |
Aug 14, 2025 Q2 2025 |
165,800
puts
|
$139 Million
0.02% of portfolio
|
Q2 2025
Added 2.54%
|
|
|
Twin Tree Management, LP
Dallas, TX |
Jul 28, 2025 Q2 2025 |
49,300
puts
|
$41.4 Million
0.07% of portfolio
|
Q2 2025
Added 300.81%
|
|
|
D. E. Shaw & Co., Inc.
New York, NY |
Aug 14, 2025 Q2 2025 |
44,400
puts
|
$37.3 Million
0.03% of portfolio
|
Q2 2025
Added 7.51%
|
|
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
Aug 14, 2025 Q2 2025 |
42,200
puts
|
$35.5 Million
0.01% of portfolio
|
Q2 2025
Reduced 52.32%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
29,900
puts
|
$25.1 Million
0.0% of portfolio
|
Q2 2025
Added 28.88%
|
|
|
Walleye Trading LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
18,600
puts
|
$15.6 Million
0.03% of portfolio
|
Q2 2025
Added 30.07%
|
|
|
Wolverine Trading, LLC
Chicago, IL |
May 15, 2025 Q1 2025 |
17,400
puts
|
$14.6 Million
0.01% of portfolio
|
Q1 2025
Reduced 28.69%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Aug 14, 2025 Q2 2025 |
10,200
puts
|
$8.57 Million
0.0% of portfolio
|
Q2 2025
Reduced 26.62%
|
|
|
Goldman Sachs Group Inc
New York, NY |
Aug 14, 2025 Q2 2025 |
9,100
puts
|
$7.65 Million
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Peak6 Investments LLC
Chicago, IL |
Nov 13, 2024 Q3 2024 |
8,500
puts
|
$7.14 Million
0.02% of portfolio
|
Q3 2024
Reduced 47.53%
|
|
|
Cubist Systematic Strategies, LLC
Stamford, CT |
Aug 14, 2025 Q2 2025 |
7,900
puts
|
$6.64 Million
0.03% of portfolio
|
Q2 2025
Added 203.85%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Aug 14, 2025 Q2 2025 |
4,200
puts
|
$3.53 Million
0.0% of portfolio
|
Q2 2025
Added 2000.0%
|
|
|
Centiva Capital, LP
New York, NY |
Aug 13, 2025 Q2 2025 |
4,100
puts
|
$3.45 Million
0.05% of portfolio
|
Q2 2025
New holding
|
|
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
Aug 14, 2025 Q2 2025 |
3,500
puts
|
$2.94 Million
0.01% of portfolio
|
Q2 2025
Reduced 28.57%
|
|
|
Walleye Capital LLC
Plymouth, MN |
Aug 13, 2025 Q2 2025 |
2,500
puts
|
$2.1 Million
0.01% of portfolio
|
Q2 2025
Reduced 43.18%
|
|
|
Peak6 LLC
Chicago, IL |
Aug 13, 2025 Q2 2025 |
1,100
puts
|
$924,615
0.0% of portfolio
|
Q2 2025
Reduced 87.64%
|
|
|
Squarepoint Ops LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
400
puts
|
$336,224
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
400
puts
|
$336,224
0.0% of portfolio
|
Q2 2025
Reduced 76.47%
|
|
|
Point72 (Difc) LTD
Dubai, C0 |
Aug 14, 2025 Q2 2025 |
200
puts
|
$168,112
0.01% of portfolio
|
Q2 2025
Reduced 91.67%
|