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Dennis Kerlin

Simplex Trading, Llc

Assets Managed
$149.078B
Holdings
8927
Last Quarter
2026 - Q1
Filed Date
29d ago
Growth Rate
-15.97%(2Q avg: -12.46%)
Sustained Growth
0 quarters

Portfolio positions

This chart displays the top 10 holdings in Simplex Trading, Llc's 2026 - Q1 portfolio, based on their 13F SEC filing, out of a total of 8927 positions.

Assets under management

The assets under management (AUM) of Simplex Trading, Llc over the past 10 years (40 quarters) show continuous growth in total asset value over the last 0 quarters. As of the latest 13F SEC filing for 2026 - Q1, they manage 149.078B in assets, with a quarterly growth rate of -15.97% and a 2-quarter average growth rate of -12.46%. The portfolio is managed by Dennis Kerlin, and others.

Portfolio holdings

InvestmentPortfolio %Reported Value
ur-4⤦
State Str Spdr S&p 500 Etf T
Recent Activity
Increased 2.17%
18.39%
$27.41B↓ Put
42.148M shares@ $650.34 avg price
ur-4⤦
State Str Spdr S&p 500 Etf T
Recent Activity
Increased 11.41%
9.45%
$14.08B↑ Call
21.65M shares@ $650.34 avg price
ur-4⤦
Invesco Qqq Tr
Recent Activity
Decreased -26.76%
4.36%
$6.495B↓ Put
11.252M shares@ $577.18 avg price
ur-3⤦
Invesco Qqq Tr
Recent Activity
Increased 8.81%
4.02%
$5.99B↑ Call
10.378M shares@ $577.18 avg price
ur-1⤦
Ishares Tr
Recent Activity
Increased 1.97%
3.44%
$5.115B↓ Put
34.218M shares@ $149.48 avg price
ur-1⤦
Ishares Tr
Recent Activity
Increased 27.99%
2.6%
$3.869B↑ Call
33.449M shares@ $115.66 avg price
ur-1⤦
Tesla Inc
Recent Activity
Decreased -21.33%
2.3%
$3.419B↑ Call
9.196M shares@ $371.75 avg price
ur-2⤦
Nvidia Corporation
Recent Activity
Decreased -27.12%
2.25%
$3.35B↓ Put
19.21M shares@ $174.4 avg price
ur-1⤦
Nvidia Corporation
Recent Activity
Decreased -33.48%
2.24%
$3.328B↑ Call
19.081M shares@ $174.4 avg price
ur-1⤦
Tesla Inc
Recent Activity
Decreased -35.27%
2.08%
$3.09B↓ Put
8.312M shares@ $371.75 avg price

1-10 of 8927