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
New Fortress Energy Inc
CALL
$983,000
445K
Q3 2025
Added 18.5%
New Fortress Energy Inc
PUT
$2.27 Million
1.03M
Q3 2025
Added 111.25%
National Fuel Gas CO
CALL
$572,000
6.2K
Q3 2025
Added 785.71%
National Fuel Gas CO
PUT
$157,000
1.7K
Q3 2025
Added 750.0%
New Found Gold Corp
CALL
$227,000
95.9K
Q3 2025
Added 179.59%
New Found Gold Corp
PUT
$2,000
1.1K
Q3 2025
Reduced 38.89%
First Tr Exch Trd Alphdx Fd
CALL
$68,000
1.2K
Q3 2025
New holding
Novagold Res Inc
CALL
$600,000
68.2K
Q3 2025
Added 29.66%
Novagold Res Inc
PUT
$148,000
16.9K
Q3 2025
Added 125.33%
New Gold Inc Cda
CALL
$5.49 Million
765K
Q3 2025
Added 38.1%
National Grid PLC
CALL
$610,000
8.4K
Q3 2025
Added 127.03%
National Grid PLC
PUT
$1.42 Million
19.6K
Q3 2025
Added 127.91%
Ngl Energy Partners LP
CALL
$727,000
121K
Q3 2025
Added 963.16%
Neurogene Inc
PUT
$74,000
4.3K
Q3 2025
Reduced 51.14%
Natural Gas Svcs Group Inc
CALL
$2.53 Million
90.4K
Q3 2025
Reduced 17.67%
Natural Gas Svcs Group Inc
PUT
$2,000
100
Q3 2025
New holding
Natural Grocers By Vitamin C
CALL
$28,000
700
Q3 2025
New holding
Ingevity Corp
PUT
$27,000
500
Q3 2025
New holding
National Health Invs Inc
CALL
$79,000
1K
Q3 2025
Added 900.0%
National Health Invs Inc
PUT
$103,000
1.3K
Q3 2025
Reduced 69.05%
Natural Health Trends Corp
CALL
$0
200
Q3 2025
New holding
Natural Health Trends Corp
PUT
$0
100
Q3 2025
Reduced 80.0%
Nisource Inc
CALL
$2.44 Million
56.4K
Q3 2025
Added 9300.0%
Nisource Inc
PUT
$4.48 Million
103K
Q3 2025
Reduced 2.36%
Nice LTD
CALL
$3.65 Million
25.2K
Q3 2025
Reduced 45.45%
Nice LTD
PUT
$6.52 Million
45K
Q3 2025
Added 254.33%
Nine Energy Service Inc
CALL
$20,000
31.9K
Q3 2025
Added 319.74%
Nine Energy Service Inc
PUT
$0
600
Q3 2025
Reduced 53.85%
Niu Technologies
CALL
$3,000
800
Q3 2025
Reduced 77.78%
Niu Technologies
PUT
$2,000
600
Q3 2025
Reduced 98.81%
Nektar Therapeutics
CALL
$3.9 Million
68.6K
Q3 2025
Reduced 48.65%
Nektar Therapeutics
PUT
$5.72 Million
101K
Q3 2025
Reduced 51.56%
Nkarta Inc
CALL
$0
300
Q3 2025
Reduced 97.84%
Nkarta Inc
PUT
$43,000
20.8K
Q3 2025
Added 31.65%
Net Lease Office Properties
CALL
$166,000
5.6K
Q3 2025
Reduced 83.53%
Net Lease Office Properties
PUT
$59,000
2K
Q3 2025
Added 300.0%
Annaly Capital Management In
CALL
$4.54 Million
225K
Q3 2025
Reduced 9.98%
Annaly Capital Management In
PUT
$6.03 Million
298K
Q3 2025
Added 20.47%
Newsmax Inc
CALL
$426,000
34.4K
Q3 2025
Reduced 47.56%
Newsmax Inc
PUT
$941,000
75.9K
Q3 2025
Added 54.58%
New Mtn Fin Corp
PUT
$19,000
2K
Q2 2025
Added 900.0%
Nouveau Monde Graphite Inc
PUT
$0
100
Q3 2025
New holding
Nmi Hldgs Inc
CALL
$111,000
2.9K
Q2 2025
Added 1350.0%
Nmi Hldgs Inc
PUT
$3,000
100
Q3 2025
Reduced 50.0%
Navios Maritime Partners L P
CALL
$436,000
9.7K
Q3 2025
Reduced 69.5%
Navios Maritime Partners L P
PUT
$1.66 Million
36.9K
Q3 2025
Added 69.27%
Nomura Hldgs Inc
CALL
$13,000
1.9K
Q3 2025
Reduced 56.82%
Nomura Hldgs Inc
PUT
$13,000
1.9K
Q2 2025
Added 171.43%
Neumora Therapeutics Inc.
CALL
$76,000
41.8K
Q3 2025
Added 10.58%

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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