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
Nanoviricides Inc
PUT
$0
100
Q2 2025
New holding
North Amern Constr Group LTD
CALL
$36,000
2.3K
Q2 2025
New holding
North Amern Constr Group LTD
PUT
$20,000
1.3K
Q2 2025
New holding
Noah Hldgs LTD
CALL
$84,000
7.1K
Q2 2025
New holding
Proshares Tr
CALL
$91,000
2.7K
Q2 2025
Reduced 55.74%
Proshares Tr
PUT
$30,000
300
Q2 2025
Added 200.0%
Northrop Grumman Corp
PUT
$7.95 Million
15.9K
Q2 2025
Reduced 55.21%
Northern Oil & Gas Inc
CALL
$1.24 Million
43.6K
Q2 2025
Reduced 32.82%
Northern Oil & Gas Inc
PUT
$405,000
14.3K
Q2 2025
Added 60.67%
Nokia Corp
CALL
$2.18 Million
420K
Q2 2025
Reduced 36.03%
Nomad Foods LTD
CALL
$50,000
3K
Q2 2025
Reduced 53.13%
Nomad Foods LTD
PUT
$39,000
2.3K
Q2 2025
Added 228.57%
Fiscalnote Holdings Inc
CALL
$35,000
66.8K
Q2 2025
Reduced 41.35%
Fiscalnote Holdings Inc
PUT
$28,000
53K
Q2 2025
Added 64.6%
Inotiv Inc
CALL
$20,000
11.3K
Q2 2025
Reduced 92.62%
Inotiv Inc
PUT
$5,000
3.1K
Q2 2025
Reduced 87.7%
Nov Inc
CALL
$435,000
35K
Q2 2025
Reduced 50.77%
Nov Inc
PUT
$1.23 Million
99.1K
Q2 2025
Reduced 10.24%
Sunnova Energy Intl Inc.
CALL
$0
598K
Q2 2025
Reduced 23.34%
Sunnova Energy Intl Inc.
PUT
$0
282K
Q2 2025
Reduced 1.78%
Neuropace Inc
CALL
$1,000
100
Q2 2025
New holding
Neuropace Inc
PUT
$38,000
3.5K
Q2 2025
Added 3400.0%
Npk International Inc
CALL
$33,000
3.9K
Q2 2025
New holding
Enpro Inc
CALL
$1.7 Million
8.9K
Q2 2025
Added 1383.33%
Enpro Inc
PUT
$76,000
400
Q2 2025
Reduced 87.5%
Net Power Inc
CALL
$578,000
234K
Q2 2025
Added 2264.65%
Net Power Inc
PUT
$62,000
25.2K
Q2 2025
Added 215.0%
National Resh Corp
CALL
$28,000
1.7K
Q2 2025
Added 1600.0%
National Resh Corp
PUT
$1,000
100
Q2 2025
New holding
Nerdwallet Inc
CALL
$94,000
8.6K
Q2 2025
Reduced 60.0%
Nerdwallet Inc
PUT
$115,000
10.5K
Q2 2025
Reduced 65.57%
Nerdy Inc
CALL
$2,000
1.8K
Q2 2025
Reduced 14.29%
Nexpoint Real Estate Fin Inc
CALL
$17,000
1.3K
Q2 2025
Added 116.67%
Nexpoint Real Estate Fin Inc
PUT
$4,000
300
Q2 2025
New holding
Energy Vault Holdings Inc
CALL
$0
400
Q2 2025
Reduced 96.97%
Energy Vault Holdings Inc
PUT
$0
1.2K
Q2 2025
New holding
Nurix Therapeutics Inc
CALL
$59,000
5.2K
Q2 2025
Reduced 28.77%
Nurix Therapeutics Inc
PUT
$44,000
3.9K
Q2 2025
Added 1850.0%
Natural Resource Partners L
CALL
$659,000
6.9K
Q2 2025
Added 97.14%
Nrx Pharmaceuticals Inc
CALL
$7,000
2.3K
Q2 2025
Reduced 88.61%
Nrx Pharmaceuticals Inc
PUT
$17,000
5.5K
Q2 2025
Added 816.67%
National Storage Affiliates
CALL
$57,000
1.8K
Q2 2025
Added 28.57%
National Storage Affiliates
PUT
$105,000
3.3K
Q2 2025
Added 230.0%
Norfolk Southn Corp
CALL
$5.48 Million
21.4K
Q2 2025
Added 345.83%
Norfolk Southn Corp
PUT
$2.2 Million
8.6K
Q2 2025
Added 36.51%
Insperity Inc
CALL
$6,000
100
Q2 2025
New holding
Insperity Inc
PUT
$6,000
100
Q2 2025
New holding
Napco Sec Technologies Inc
CALL
$47,000
1.6K
Q2 2025
Added 1500.0%
Napco Sec Technologies Inc
PUT
$5,000
200
Q2 2025
Added 100.0%

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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