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
Korn Ferry
PUT
$1.31 Million
18.7K
Q3 2025
Added 179.1%
Kinross Gold Corp
PUT
$9.37 Million
377K
Q3 2025
Added 19.18%
Kodiak Gas Svcs Inc
CALL
$2.27 Million
61.5K
Q3 2025
Added 50.0%
Kodiak Gas Svcs Inc
PUT
$2.62 Million
70.9K
Q3 2025
Added 210.96%
Orthopediatrics Corp
CALL
$9,000
500
Q3 2025
New holding
Orthopediatrics Corp
PUT
$113,000
6.1K
Q3 2025
New holding
Classover Hldgs Inc
CALL
$72,000
59.8K
Q3 2025
Added 1228.89%
Classover Hldgs Inc
PUT
$1,000
1.1K
Q3 2025
Reduced 54.17%
Kimco Rlty Corp
CALL
$587,000
26.9K
Q3 2025
Added 161.17%
Kimco Rlty Corp
PUT
$648,000
29.7K
Q3 2025
Added 0.34%
Kingstone Cos Inc
PUT
$5,000
400
Q3 2025
New holding
Klarna Group PLC
CALL
$348,000
9.5K
Q3 2025
New holding
Klarna Group PLC
PUT
$1.1 Million
30K
Q3 2025
New holding
Kindercare Learning Companie
CALL
$23,000
3.6K
Q3 2025
New holding
Kindercare Learning Companie
PUT
$118,000
17.8K
Q3 2025
Reduced 83.8%
Wk Kellogg CO
CALL
$0
700
Q3 2025
Reduced 93.64%
Wk Kellogg CO
PUT
$0
37.7K
Q3 2025
Added 29.11%
Kulicke & Soffa Inds Inc
CALL
$321,000
7.9K
Q3 2025
Added 172.41%
Kulicke & Soffa Inds Inc
PUT
$40,000
1K
Q3 2025
Added 42.86%
Klx Energy Servics Holdngs I
CALL
$17,000
9.2K
Q3 2025
New holding
Kimberly Clark Corp
CALL
$4.51 Million
36.3K
Q3 2025
Reduced 9.48%
Kimberly Clark Corp
PUT
$1.78 Million
14.3K
Q3 2025
Reduced 14.88%
Kamada LTD
CALL
$2,000
400
Q3 2025
Reduced 89.74%
Kinder Morgan Inc Del
PUT
$8.46 Million
539K
Q3 2025
Added 22.86%
Kemper Corp
CALL
$597,000
11.6K
Q2 2025
Added 11500.0%
Kennametal Inc
CALL
$173,000
8.3K
Q3 2025
Added 492.86%
Kennametal Inc
PUT
$4,000
200
Q3 2025
Reduced 90.0%
Carmax Inc
PUT
$9.4 Million
210K
Q3 2025
Added 63.04%
Knowles Corp
CALL
$2,000
100
Q2 2025
Reduced 97.22%
Knowles Corp
PUT
$2,000
100
Q3 2025
New holding
Kandi Technologies Group Inc
PUT
$72,000
60.1K
Q3 2025
Added 87.23%
Knife River Corp
CALL
$7,000
100
Q3 2025
Reduced 95.65%
Knot Offshore Partners LP
CALL
$60,000
6.9K
Q3 2025
Added 2200.0%
Kiniksa Pharmaceuticals Intl
CALL
$236,000
6.1K
Q3 2025
Added 165.22%
Kiniksa Pharmaceuticals Intl
PUT
$7,000
200
Q3 2025
Reduced 84.62%
Kinsale Cap Group Inc
CALL
$127,000
300
Q3 2025
Reduced 76.92%
Kinsale Cap Group Inc
PUT
$127,000
300
Q3 2025
Reduced 40.0%
Kinetik Holdings Inc
CALL
$2.06 Million
48.3K
Q3 2025
Added 654.69%
Kinetik Holdings Inc
PUT
$17,000
400
Q2 2025
Reduced 76.47%
Knight Swift Transn Hldgs In
CALL
$1.69 Million
42.8K
Q3 2025
Added 12.04%
Knight Swift Transn Hldgs In
PUT
$4.46 Million
113K
Q3 2025
Added 20.86%
Kodiak Sciences Inc
CALL
$57,000
3.5K
Q2 2025
Reduced 48.53%
Kodiak Sciences Inc
PUT
$13,000
800
Q3 2025
New holding
Eastman Kodak CO
CALL
$1.8 Million
281K
Q3 2025
Added 118.61%
Eastman Kodak CO
PUT
$1.61 Million
251K
Q3 2025
Reduced 56.73%
Coca Cola Femsa Sab De Cv
CALL
$182,000
2.2K
Q3 2025
Added 633.33%
Coca Cola Femsa Sab De Cv
PUT
$24,000
300
Q3 2025
Reduced 40.0%
Koppers Holdings Inc
CALL
$2,000
100
Q3 2025
New holding
Koppers Holdings Inc
PUT
$156,000
5.6K
Q3 2025
Added 409.09%

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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