Simplex Trading, LLC Options Holdings

Simplex Trading, LLC

  • $156 Billion
  • Q1 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
Wk Kellogg CO
PUT
$103,000
5.2K
Q1 2025
Reduced 89.28%
Kulicke & Soffa Inds Inc
CALL
$474,000
14.4K
Q1 2025
Added 220.0%
Kulicke & Soffa Inds Inc
PUT
$79,000
2.4K
Q1 2025
Reduced 68.42%
Kaltura Inc
CALL
$0
400
Q1 2025
Added 33.33%
Klx Energy Servics Holdngs I
CALL
$33,000
9.5K
Q1 2025
Added 3066.67%
Klx Energy Servics Holdngs I
PUT
$7,000
2.1K
Q1 2025
Reduced 65.0%
Kimberly Clark Corp
CALL
$7.34 Million
51.6K
Q1 2025
Reduced 5.32%
Kimberly Clark Corp
PUT
$4.79 Million
33.7K
Q1 2025
Reduced 27.68%
Kamada LTD
CALL
$5,000
900
Q1 2025
New holding
Kamada LTD
PUT
$4,000
700
Q1 2025
New holding
Kennametal Inc
CALL
$215,000
10.1K
Q1 2025
Reduced 10.62%
Knowles Corp
CALL
$54,000
3.6K
Q1 2025
Added 1700.0%
Kandi Technologies Group Inc
CALL
$7,000
5.6K
Q1 2025
New holding
Kandi Technologies Group Inc
PUT
$45,000
32.1K
Q1 2025
New holding
Knot Offshore Partners LP
CALL
$15,000
2.2K
Q1 2025
Reduced 37.14%
Knot Offshore Partners LP
PUT
$2,000
300
Q4 2024
Reduced 76.92%
Kiniksa Pharmaceuticals Intl
CALL
$24,000
1.1K
Q1 2025
Reduced 52.17%
Kinsale Cap Group Inc
CALL
$535,000
1.1K
Q1 2025
Reduced 56.0%
Kinsale Cap Group Inc
PUT
$1.02 Million
2.1K
Q1 2025
Added 90.91%
Kinetik Holdings Inc
CALL
$851,000
16.4K
Q1 2025
Added 198.18%
Kinetik Holdings Inc
PUT
$88,000
1.7K
Q1 2025
Added 1600.0%
Knight Swift Transn Hldgs In
PUT
$269,000
6.2K
Q1 2025
Reduced 77.54%
Kodiak Sciences Inc
CALL
$19,000
6.8K
Q1 2025
Added 142.86%
Eastman Kodak CO
CALL
$774,000
123K
Q1 2025
Added 6.8%
Eastman Kodak CO
PUT
$3.79 Million
600K
Q1 2025
Added 17.73%
Coca Cola Femsa Sab De Cv
CALL
$18,000
200
Q1 2025
Reduced 60.0%
Coca Cola Femsa Sab De Cv
PUT
$54,000
600
Q1 2025
Added 100.0%
Koppers Holdings Inc
CALL
$2,000
100
Q1 2025
Reduced 95.45%
Kopin Corp
CALL
$160,000
173K
Q1 2025
Added 218.85%
Kopin Corp
PUT
$12,000
13.9K
Q1 2025
Added 2680.0%
Kosmos Energy LTD
CALL
$278,000
122K
Q1 2025
Added 13.04%
Kosmos Energy LTD
PUT
$1.3 Million
569K
Q1 2025
Added 261.87%
Karyopharm Therapeutics Inc
CALL
$240,000
64.3K
Q1 2025
New holding
Kilroy Rlty Corp
CALL
$114,000
3.5K
Q1 2025
Added 600.0%
Kilroy Rlty Corp
PUT
$720,000
22K
Q1 2025
Added 856.52%
Kkr Real Estate Fin Tr Inc
CALL
$12,000
1.2K
Q1 2025
Reduced 70.73%
Kkr Real Estate Fin Tr Inc
PUT
$516,000
47.8K
Q1 2025
Added 0.84%
Kite Rlty Group Tr
CALL
$4,000
200
Q1 2025
New holding
Kite Rlty Group Tr
PUT
$6,000
300
Q1 2025
Added 200.0%
Kornit Digital LTD
PUT
$3,000
200
Q1 2025
Reduced 99.83%
Kearny Finl Corp Md
PUT
$0
100
Q1 2025
New holding
Kronos Worldwide Inc
CALL
$2,000
300
Q1 2025
Added 50.0%
Keros Therapeutics Inc
CALL
$2.06 Million
202K
Q1 2025
Added 67266.67%
Keros Therapeutics Inc
PUT
$1.36 Million
133K
Q1 2025
Added 1217.82%
Kimbell Rty Partners LP
CALL
$3.11 Million
222K
Q1 2025
Added 24.76%
Kimbell Rty Partners LP
PUT
$1.33 Million
95.3K
Q1 2025
Added 621.97%
Krystal Biotech Inc
PUT
$18,000
100
Q1 2025
Reduced 94.12%
Kaspi Kz Jsc
CALL
$2.04 Million
22K
Q1 2025
Added 547.06%
Kaspi Kz Jsc
PUT
$27,000
300
Q1 2025
Reduced 94.34%

Summary

  • Portfolio
  • No. of Stocks 9,739
  • Current Value $156 Billion
  • Prior Value $3.28 Billion
  • Filing
  • Period Q1 2025
  • Filing Date May 12, 2025
  • Form Type 13F-HR
  • Activity in Q1 2025
  • New Purchases 908 stocks
  • Additional Purchases 734 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 751 stocks
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