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
Nano Labs LTD
CALL
$403,000
74.7K
Q3 2025
Added 2163.64%
Nano Labs LTD
PUT
$443,000
82.1K
Q3 2025
Added 1315.52%
N Able Inc
CALL
$140,000
18K
Q2 2025
New holding
Niagen Bioscience Inc
CALL
$438,000
47K
Q3 2025
Added 276.0%
Niagen Bioscience Inc
PUT
$181,000
19.5K
Q3 2025
Added 54.76%
Northern Dynasty Minerals Lt
CALL
$598,000
499K
Q3 2025
Reduced 12.05%
Northern Dynasty Minerals Lt
PUT
$886,000
739K
Q3 2025
Added 51.4%
Kindly Md Inc
CALL
$652,000
610K
Q3 2025
New holding
Kindly Md Inc
PUT
$1.19 Million
1.11M
Q3 2025
New holding
Newamsterdam Pharma Company
CALL
$8,000
300
Q3 2025
Reduced 97.12%
Nordic American Tankers Limi
CALL
$511,000
163K
Q3 2025
Reduced 35.02%
Nordic American Tankers Limi
PUT
$615,000
196K
Q3 2025
Added 5.95%
Ncr Atleos Corporation
CALL
$365,000
9.3K
Q3 2025
Reduced 12.26%
Ncr Atleos Corporation
PUT
$397,000
10.1K
Q3 2025
Reduced 83.6%
Navient Corporation
CALL
$109,000
8.3K
Q3 2025
Added 124.32%
Navient Corporation
PUT
$1.45 Million
110K
Q3 2025
Reduced 1.69%
Niocorp Devs LTD
CALL
$1.38 Million
207K
Q3 2025
Added 187.1%
Niocorp Devs LTD
PUT
$375,000
56.2K
Q3 2025
Reduced 3.27%
Nb Bancorp Inc
CALL
$150,000
8.5K
Q3 2025
New holding
Nb Bancorp Inc
PUT
$7,000
400
Q3 2025
New holding
Neurocrine Biosciences Inc
CALL
$631,000
4.5K
Q3 2025
Reduced 30.77%
Neurocrine Biosciences Inc
PUT
$870,000
6.2K
Q3 2025
Added 933.33%
Nabors Industries LTD
CALL
$98,000
2.4K
Q3 2025
Reduced 95.82%
Nabors Industries LTD
PUT
$752,000
18.4K
Q3 2025
Added 1433.33%
Nbt Bancorp Inc
CALL
$54,000
1.3K
Q3 2025
Reduced 23.53%
Nbt Bancorp Inc
PUT
$33,000
800
Q3 2025
New holding
Ncino Inc
CALL
$588,000
21.7K
Q3 2025
Added 201.39%
Ncino Inc
PUT
$18,000
700
Q3 2025
Reduced 88.33%
Nasdaq Inc
CALL
$3.77 Million
42.6K
Q3 2025
Added 55.47%
Nasdaq Inc
PUT
$5.83 Million
65.9K
Q3 2025
Added 828.17%
Noble Corp PLC
CALL
$5.14 Million
182K
Q3 2025
Added 0.17%
Noble Corp PLC
PUT
$7.51 Million
266K
Q3 2025
Reduced 0.67%
Northeast Cmnty Bancorp Inc
PUT
$6,000
300
Q2 2025
New holding
Neogenomics Inc
CALL
$329,000
42.7K
Q3 2025
Reduced 6.15%
Neogenomics Inc
PUT
$221,000
28.7K
Q3 2025
Reduced 4.97%
Neogen Corp
CALL
$136,000
23.9K
Q3 2025
Added 1305.88%
Neogen Corp
PUT
$637,000
112K
Q2 2025
Added 184.22%
Neonode Inc
CALL
$300,000
86.1K
Q3 2025
Added 1384.48%
Neonode Inc
PUT
$392,000
112K
Q3 2025
Added 581.21%
Newmarket Corp
PUT
$414,000
500
Q3 2025
Added 66.67%
New Pac Metals Corp
CALL
$67,000
24.8K
Q3 2025
Added 359.26%
New Pac Metals Corp
PUT
$0
300
Q3 2025
Reduced 70.0%
Newtekone Inc
CALL
$105,000
9.2K
Q3 2025
Added 19.48%
Newtekone Inc
PUT
$45,000
4K
Q3 2025
Added 3900.0%
Nexa Res S A
PUT
$0
100
Q2 2025
New holding
Nexxen Intl LTD
CALL
$47,000
5.1K
Q3 2025
Added 4.08%
Nextdecade Corp
CALL
$4.93 Million
727K
Q3 2025
Added 863.79%
Nextdecade Corp
PUT
$745,000
110K
Q3 2025
Reduced 72.88%
Northfield Bancorp Inc Del
PUT
$256,000
21.7K
Q3 2025
New holding

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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