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
Donegal Group Inc
CALL
$11,000
600
Q3 2025
Added 500.0%
Digi Intl Inc
CALL
$7,000
200
Q3 2025
New holding
Wisdomtree Tr
CALL
$26,000
300
Q3 2025
Added 200.0%
Wisdomtree Tr
PUT
$8,000
100
Q3 2025
Reduced 66.67%
Quest Diagnostics Inc
CALL
$2.1 Million
11K
Q3 2025
Added 3.77%
Quest Diagnostics Inc
PUT
$4.52 Million
23.7K
Q3 2025
Reduced 51.73%
Diversified Healthcare Tr
CALL
$35,000
8.1K
Q3 2025
Reduced 62.15%
Diversified Healthcare Tr
PUT
$77,000
17.6K
Q2 2025
Added 3.53%
Dht Holdings Inc
CALL
$1.23 Million
103K
Q3 2025
Reduced 23.68%
Dht Holdings Inc
PUT
$666,000
55.8K
Q3 2025
Added 7.51%
1 Stdibs Com Inc
CALL
$0
200
Q3 2025
Reduced 97.65%
Dine Brands Global Inc
CALL
$93,000
3.8K
Q3 2025
Reduced 15.56%
Dine Brands Global Inc
PUT
$536,000
21.7K
Q3 2025
Added 2612.5%
Hf Sinclair Corp
CALL
$895,000
17.1K
Q3 2025
Reduced 84.99%
Hf Sinclair Corp
PUT
$3.08 Million
58.9K
Q3 2025
Reduced 44.54%
Diodes Inc
PUT
$10,000
200
Q3 2025
New holding
Ishares Tr
PUT
$5,000
100
Q3 2025
Reduced 90.0%
Delek Us Hldgs Inc New
CALL
$4.2 Million
130K
Q3 2025
Added 10.14%
Delek Us Hldgs Inc New
PUT
$455,000
14.1K
Q3 2025
Added 113.64%
Delek Logistics Partners LP
CALL
$742,000
16.3K
Q3 2025
Reduced 21.63%
Delek Logistics Partners LP
PUT
$59,000
1.3K
Q3 2025
Reduced 91.72%
Dolby Laboratories Inc
PUT
$14,000
200
Q2 2025
New holding
Dynagas Lng Partners LP
CALL
$100,000
28.5K
Q3 2025
Added 1195.45%
Dynagas Lng Partners LP
PUT
$4,000
1.4K
Q3 2025
Reduced 41.67%
Dlocal LTD
CALL
$6.16 Million
431K
Q3 2025
Added 38.8%
Dlocal LTD
PUT
$1.56 Million
109K
Q3 2025
Added 108.41%
Dolphin Entmt Inc
CALL
$0
200
Q3 2025
New holding
Digital Rlty Tr Inc
CALL
$5.76 Million
33.3K
Q3 2025
Added 17.25%
Duluth Hldgs Inc
CALL
$10,000
2.7K
Q3 2025
Added 800.0%
Duluth Hldgs Inc
PUT
$3,000
1K
Q3 2025
New holding
Deluxe Corp
CALL
$65,000
3.4K
Q3 2025
Added 13.33%
Deluxe Corp
PUT
$21,000
1.1K
Q3 2025
Reduced 86.42%
Diamedica Therapeutics Inc
CALL
$25,000
3.7K
Q3 2025
Added 311.11%
Diamedica Therapeutics Inc
PUT
$10,000
1.5K
Q3 2025
Added 650.0%
Dorchester Minerals LP
CALL
$1.03 Million
39.7K
Q3 2025
Added 61.38%
Dorchester Minerals LP
PUT
$25,000
1K
Q3 2025
Added 233.33%
Digimarc Corp New
CALL
$0
100
Q3 2025
Reduced 96.88%
Ginkgo Bioworks Holdings Inc
CALL
$8.89 Million
610K
Q3 2025
Reduced 25.41%
Ginkgo Bioworks Holdings Inc
PUT
$1.28 Million
87.7K
Q3 2025
Added 17.56%
Denali Therapeutics Inc
CALL
$49,000
3.4K
Q3 2025
Reduced 47.69%
Denali Therapeutics Inc
PUT
$15,000
1.1K
Q3 2025
Reduced 96.3%
Denison Mines Corp
CALL
$3.15 Million
1.14M
Q3 2025
Reduced 4.05%
Denison Mines Corp
PUT
$559,000
204K
Q3 2025
Reduced 4.99%
Dnow Inc
CALL
$33,000
2.2K
Q3 2025
Reduced 48.84%
Dnow Inc
PUT
$4,000
300
Q3 2025
Added 50.0%
Dianthus Therapeutics Inc
CALL
$7,000
200
Q3 2025
Added 100.0%
Dianthus Therapeutics Inc
PUT
$417,000
10.6K
Q3 2025
Added 112.0%
Krispy Kreme Inc
CALL
$672,000
174K
Q3 2025
Added 15.79%
Krispy Kreme Inc
PUT
$170,000
44K
Q3 2025
Added 1089.19%

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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