Simplex Trading, LLC Options Holdings

Simplex Trading, LLC

  • $175 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
Merit Med Sys Inc
PUT
$224,000
2.4K
Q2 2025
Added 2300.0%
Makemytrip Limited Mauritius
CALL
$2.3 Million
23.5K
Q2 2025
Reduced 8.56%
Makemytrip Limited Mauritius
PUT
$117,000
1.2K
Q2 2025
Reduced 93.06%
Mind C T I LTD
PUT
$0
100
Q1 2025
New holding
Monday Com LTD
CALL
$2.58 Million
8.2K
Q2 2025
Reduced 75.88%
Monday Com LTD
PUT
$3.24 Million
10.3K
Q2 2025
Reduced 36.42%
Mannkind Corp
CALL
$1.32 Million
354K
Q2 2025
Added 53.81%
Mannkind Corp
PUT
$322,000
86.3K
Q2 2025
Added 62.52%
Mind Medicine Mindmed Inc
CALL
$768,000
118K
Q2 2025
Reduced 7.5%
Mind Medicine Mindmed Inc
PUT
$469,000
72.3K
Q2 2025
Added 8.72%
Monro Inc
PUT
$143,000
9.6K
Q2 2025
Added 140.0%
Grayscale Funds Trust
CALL
$1,000
200
Q2 2025
New holding
Grayscale Funds Trust
PUT
$0
400
Q2 2025
New holding
Miniso Group Hldg LTD
CALL
$1.37 Million
75.1K
Q2 2025
Added 59.11%
Miniso Group Hldg LTD
PUT
$335,000
18.4K
Q2 2025
Reduced 73.1%
Monster Beverage Corp New
CALL
$5 Million
79.9K
Q2 2025
Added 14.96%
Monster Beverage Corp New
PUT
$8.18 Million
131K
Q2 2025
Added 120.61%
Mntn Inc
CALL
$24,000
1.1K
Q2 2025
New holding
Mntn Inc
PUT
$2,000
100
Q2 2025
New holding
Moneyhero Limited
PUT
$2,000
3.3K
Q1 2025
Added 73.68%
Modine Mfg CO
CALL
$1.1 Million
11.2K
Q2 2025
Reduced 54.66%
Modine Mfg CO
PUT
$423,000
4.3K
Q2 2025
Reduced 35.82%
Topgolf Callaway Brands Corp
CALL
$811,000
101K
Q2 2025
Added 72.6%
Topgolf Callaway Brands Corp
PUT
$208,000
25.9K
Q2 2025
Reduced 75.33%
Modivcare Inc
CALL
$283,000
90.9K
Q2 2025
New holding
Modivcare Inc
PUT
$96,000
30.9K
Q2 2025
Reduced 35.63%
Mogo Inc
CALL
$12,000
10.2K
Q2 2025
Reduced 87.17%
Mogo Inc
PUT
$1,000
1.5K
Q2 2025
Reduced 72.22%
Molina Healthcare Inc
CALL
$744,000
2.5K
Q2 2025
Reduced 34.21%
Molina Healthcare Inc
PUT
$1.91 Million
6.4K
Q2 2025
Added 106.45%
Hello Group Inc
CALL
$955,000
113K
Q2 2025
Added 96.53%
Hello Group Inc
PUT
$662,000
78.5K
Q2 2025
Added 7.39%
Morningstar Inc
CALL
$502,000
1.6K
Q2 2025
Reduced 23.81%
Movado Group Inc
CALL
$21,000
1.4K
Q2 2025
Added 1300.0%
Movado Group Inc
PUT
$1,000
100
Q1 2025
New holding
Mp Materials Corp
PUT
$7.89 Million
237K
Q2 2025
Added 172.96%
Motorcar Pts Amer Inc
PUT
$3,000
300
Q2 2025
New holding
Mplx LP
PUT
$5.34 Million
104K
Q2 2025
Reduced 31.78%
Medical Pptys Trust Inc
CALL
$8.31 Million
1.93M
Q2 2025
Added 35.51%
Monolithic Pwr Sys Inc
CALL
$3.73 Million
5.1K
Q2 2025
Reduced 52.34%
Monolithic Pwr Sys Inc
PUT
$4.1 Million
5.6K
Q2 2025
Reduced 25.33%
Marqeta Inc
CALL
$602,000
103K
Q2 2025
Added 359.56%
Marqeta Inc
PUT
$106,000
18.3K
Q2 2025
Added 19.61%
Everspin Technologies Inc
CALL
$3,000
500
Q2 2025
New holding
Everspin Technologies Inc
PUT
$9,000
1.5K
Q1 2025
New holding
Mrc Global Inc
CALL
$23,000
1.7K
Q2 2025
Reduced 26.09%
Mrc Global Inc
PUT
$6,000
500
Q2 2025
Reduced 16.67%
Monroe Cap Corp
CALL
$3,000
600
Q2 2025
Added 100.0%
Monroe Cap Corp
PUT
$24,000
3.9K
Q2 2025
Added 1850.0%

Summary

  • Portfolio
  • No. of Stocks 9,904
  • Current Value $175 Billion
  • Prior Value $156 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 05, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 905 stocks
  • Additional Purchases 800 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 715 stocks
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