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
Miller Inds Inc Tenn
CALL
$36,000
900
Q3 2025
Added 800.0%
Miller Inds Inc Tenn
PUT
$12,000
300
Q3 2025
New holding
Moonlake Immunotherapeutics
CALL
$1.45 Million
203K
Q3 2025
Added 1198.08%
Moonlake Immunotherapeutics
PUT
$1.47 Million
206K
Q3 2025
Added 774.47%
Mineralys Therapeutics Inc
CALL
$117,000
3.1K
Q3 2025
Added 244.44%
Mineralys Therapeutics Inc
PUT
$690,000
18.2K
Q3 2025
New holding
Marsh & Mclennan Cos Inc
CALL
$3.51 Million
17.4K
Q3 2025
Added 20.0%
Marsh & Mclennan Cos Inc
PUT
$3.12 Million
15.5K
Q3 2025
Reduced 34.32%
Martin Midstream Prtnrs L P
CALL
$5,000
1.8K
Q3 2025
Reduced 5.26%
Martin Midstream Prtnrs L P
PUT
$0
100
Q3 2025
New holding
Merit Med Sys Inc
CALL
$1.61 Million
19.3K
Q3 2025
Added 328.89%
Merit Med Sys Inc
PUT
$191,000
2.3K
Q3 2025
Reduced 4.17%
Makemytrip Limited Mauritius
CALL
$664,000
7.1K
Q3 2025
Reduced 69.79%
Makemytrip Limited Mauritius
PUT
$196,000
2.1K
Q3 2025
Added 75.0%
Mind C T I LTD
PUT
$0
100
Q1 2025
New holding
Monday Com LTD
CALL
$6.51 Million
33.6K
Q3 2025
Added 309.76%
Monday Com LTD
PUT
$7.01 Million
36.2K
Q3 2025
Added 251.46%
Mannkind Corp
CALL
$1.5 Million
279K
Q3 2025
Reduced 21.04%
Mannkind Corp
PUT
$1.21 Million
226K
Q3 2025
Added 161.88%
Mind Medicine Mindmed Inc
CALL
$1.29 Million
109K
Q3 2025
Reduced 7.69%
Mind Medicine Mindmed Inc
PUT
$1.16 Million
98.8K
Q3 2025
Added 36.65%
Monro Inc
CALL
$75,000
4.2K
Q3 2025
Added 68.0%
Monro Inc
PUT
$25,000
1.4K
Q3 2025
Reduced 85.42%
Grayscale Funds Trust
CALL
$8,000
200
Q2 2025
New holding
Grayscale Funds Trust
PUT
$24,000
600
Q3 2025
Added 50.0%
Miniso Group Hldg LTD
CALL
$281,000
12.5K
Q3 2025
Reduced 83.36%
Miniso Group Hldg LTD
PUT
$353,000
15.7K
Q3 2025
Reduced 14.67%
Monster Beverage Corp New
CALL
$3.82 Million
56.7K
Q3 2025
Reduced 29.04%
Monster Beverage Corp New
PUT
$5.31 Million
78.9K
Q3 2025
Reduced 39.59%
Mntn Inc
CALL
$319,000
17.2K
Q3 2025
Added 1463.64%
Mntn Inc
PUT
$239,000
12.9K
Q3 2025
Added 12800.0%
Moneyhero Limited
CALL
$9,000
6.3K
Q3 2025
New holding
Moneyhero Limited
PUT
$0
100
Q3 2025
Reduced 96.97%
Modine Mfg CO
CALL
$1.48 Million
10.4K
Q3 2025
Reduced 7.14%
Modine Mfg CO
PUT
$1.35 Million
9.5K
Q3 2025
Added 120.93%
Topgolf Callaway Brands Corp
CALL
$599,000
63.1K
Q3 2025
Reduced 37.4%
Topgolf Callaway Brands Corp
PUT
$133,000
14.1K
Q3 2025
Reduced 45.56%
Modivcare Inc
CALL
$3,000
21.1K
Q3 2025
Reduced 76.79%
Moog Inc
CALL
$41,000
200
Q3 2025
New holding
Mogo Inc
CALL
$35,000
19.5K
Q3 2025
Added 91.18%
Mogo Inc
PUT
$16,000
9.3K
Q3 2025
Added 520.0%
Molina Healthcare Inc
CALL
$5.43 Million
28.4K
Q3 2025
Added 1036.0%
Molina Healthcare Inc
PUT
$1.88 Million
9.8K
Q3 2025
Added 53.13%
Hello Group Inc
CALL
$235,000
31.7K
Q3 2025
Reduced 72.0%
Hello Group Inc
PUT
$707,000
95.4K
Q3 2025
Added 21.53%
Morningstar Inc
PUT
$139,000
600
Q3 2025
New holding
Mosaic CO New
PUT
$7.86 Million
227K
Q3 2025
Reduced 65.12%
Movado Group Inc
CALL
$32,000
1.7K
Q3 2025
Added 21.43%
Mplx LP
PUT
$5.71 Million
114K
Q3 2025
Added 10.22%

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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