Simplex Trading, LLC Options Holdings

Simplex Trading, LLC

  • $195 Billion
  • Q3 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
Gevo Inc
PUT
$110,000
56.4K
Q3 2025
Added 186.29%
Griffon Corp
CALL
$175,000
2.3K
Q3 2025
Added 91.67%
Gfl Environmental Inc
CALL
$791,000
16.7K
Q3 2025
Added 5.7%
Gfl Environmental Inc
PUT
$2.7 Million
56.9K
Q3 2025
Reduced 10.68%
Globalfoundries Inc
CALL
$4.45 Million
124K
Q3 2025
Added 296.49%
Globalfoundries Inc
PUT
$1.79 Million
50K
Q3 2025
Added 132.56%
Grupo Financiero Galicia S.A
CALL
$4.77 Million
173K
Q3 2025
Added 323.47%
Grupo Financiero Galicia S.A
PUT
$2.19 Million
79.4K
Q3 2025
Added 59.76%
Gerdau Sa
PUT
$6,000
2.1K
Q2 2025
New holding
Graco Inc
CALL
$76,000
900
Q3 2025
Reduced 18.18%
Guardant Health Inc
PUT
$3.19 Million
51K
Q3 2025
Reduced 18.01%
Greystone Housing Impact Inv
CALL
$22,000
2.2K
Q3 2025
New holding
Greystone Housing Impact Inv
PUT
$78,000
7.6K
Q3 2025
Added 65.22%
Graham Corp
CALL
$49,000
900
Q3 2025
Added 800.0%
Graham Corp
PUT
$71,000
1.3K
Q3 2025
New holding
Gh Research PLC
CALL
$10,000
700
Q3 2025
Added 133.33%
Gh Research PLC
PUT
$210,000
14.7K
Q3 2025
New holding
Cgi Inc
CALL
$17,000
200
Q3 2025
New holding
Cgi Inc
PUT
$26,000
300
Q3 2025
New holding
G Iii Apparel Group LTD
PUT
$1.76 Million
66K
Q3 2025
Added 15.38%
Gildan Activewear Inc
CALL
$104,000
1.8K
Q3 2025
Added 38.46%
Gilat Satellite Networks LTD
CALL
$570,000
43.8K
Q3 2025
Added 434.15%
Gilat Satellite Networks LTD
PUT
$13,000
1K
Q3 2025
Added 900.0%
Glaukos Corp
CALL
$1.12 Million
13.7K
Q3 2025
Added 38.38%
Glaukos Corp
PUT
$277,000
3.4K
Q3 2025
Added 112.5%
Globe Life Inc
CALL
$414,000
2.9K
Q3 2025
Reduced 60.81%
Globe Life Inc
PUT
$486,000
3.4K
Q2 2025
Reduced 72.58%
Gladstone Capital Corp
CALL
$13,000
600
Q3 2025
Reduced 92.0%
Gladstone Capital Corp
PUT
$17,000
800
Q3 2025
Added 100.0%
Global E Online LTD
CALL
$5.44 Million
152K
Q3 2025
Reduced 45.19%
Global E Online LTD
PUT
$389,000
10.9K
Q3 2025
Reduced 59.02%
Globus Maritime Limited New
PUT
$0
100
Q3 2025
New holding
Great Lakes Dredge & Dock CO
CALL
$798,000
66.6K
Q3 2025
Reduced 12.94%
Great Lakes Dredge & Dock CO
PUT
$40,000
3.4K
Q3 2025
Added 750.0%
Golar Lng LTD
CALL
$9.46 Million
234K
Q3 2025
Added 1.87%
Golar Lng LTD
PUT
$6.49 Million
161K
Q3 2025
Added 17.67%
Globant S A
CALL
$1.56 Million
27.2K
Q3 2025
Added 288.57%
Globant S A
PUT
$166,000
2.9K
Q3 2025
Added 52.63%
Global Partners LP
CALL
$4,000
100
Q3 2025
Reduced 99.03%
Global Partners LP
PUT
$105,000
2.2K
Q3 2025
New holding
Galapagos Nv
CALL
$3,000
100
Q3 2025
Reduced 99.75%
Galapagos Nv
PUT
$51,000
1.5K
Q3 2025
Added 7.14%
Gaming & Leisure Pptys Inc
CALL
$191,000
4.1K
Q3 2025
Reduced 85.25%
Gaming & Leisure Pptys Inc
PUT
$219,000
4.7K
Q3 2025
Added 422.22%
Greenlight Capital Re LTD
PUT
$6,000
500
Q3 2025
New holding
Monte Rosa Therapeutics Inc
CALL
$291,000
39.3K
Q3 2025
Added 19.09%
Monte Rosa Therapeutics Inc
PUT
$1.18 Million
159K
Q3 2025
Added 2466.13%
Genmab A/S
CALL
$487,000
15.9K
Q3 2025
Reduced 1.24%
Genmab A/S
PUT
$242,000
7.9K
Q3 2025
Reduced 69.85%

Summary

  • Portfolio
  • No. of Stocks 10,359
  • Current Value $195 Billion
  • Prior Value $175 Billion
  • Filing
  • Period Q3 2025
  • Filing Date November 12, 2025
  • Form Type 13F-HR
  • Activity in Q3 2025
  • New Purchases 1,003 stocks
  • Additional Purchases 889 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 715 stocks
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