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
Churchill Downs Inc
CALL
$233,000
2.1K
Q1 2025
Reduced 44.74%
Churchill Downs Inc
PUT
$422,000
3.8K
Q1 2025
New holding
Chefs Whse Inc
CALL
$38,000
700
Q1 2025
Reduced 87.04%
Chefs Whse Inc
PUT
$43,000
800
Q1 2025
Added 166.67%
Chegg Inc
CALL
$83,000
130K
Q1 2025
Added 142.38%
Chegg Inc
PUT
$57,000
90.6K
Q1 2025
Added 13.68%
Check Point Software Tech Lt
PUT
$296,000
1.3K
Q1 2025
Added 62.5%
Cherry Hill Mtg Invt Corp
PUT
$3,000
1K
Q4 2024
New holding
Chargepoint Holdings Inc
CALL
$650,000
1.08M
Q1 2025
Reduced 45.58%
Chargepoint Holdings Inc
PUT
$100,000
166K
Q1 2025
Reduced 33.57%
Chord Energy Corporation
PUT
$958,000
8.5K
Q1 2025
Reduced 31.45%
Coherus Biosciences Inc
CALL
$62,000
77K
Q1 2025
Reduced 72.8%
Coherus Biosciences Inc
PUT
$6,000
7.8K
Q1 2025
Added 11.43%
C H Robinson Worldwide Inc
CALL
$6.59 Million
64.4K
Q1 2025
Reduced 62.51%
C H Robinson Worldwide Inc
PUT
$102,000
1K
Q1 2025
Reduced 96.59%
Championx Corporation
CALL
$250,000
8.4K
Q1 2025
Added 1100.0%
Championx Corporation
PUT
$2,000
100
Q4 2024
Reduced 87.5%
Citizens Inc
PUT
$611,000
135K
Q1 2025
Reduced 12.89%
Bancolombia S A
CALL
$184,000
4.6K
Q1 2025
Added 76.92%
Bancolombia S A
PUT
$128,000
3.2K
Q1 2025
Added 3100.0%
First Tr Exchange Traded Fd
CALL
$2.77 Million
28.5K
Q1 2025
Added 738.24%
Cipher Mining Inc
CALL
$1.54 Million
670K
Q1 2025
Reduced 31.26%
Cipher Mining Inc
PUT
$905,000
394K
Q1 2025
Added 128.78%
Cia Energetica De Minas Gera
CALL
$6,000
3.8K
Q1 2025
Reduced 44.12%
Chimera Invt Corp
CALL
$370,000
28.9K
Q1 2025
Added 6.25%
Chimera Invt Corp
PUT
$1.16 Million
90.2K
Q1 2025
Added 186.35%
Cincinnati Finl Corp
CALL
$251,000
1.7K
Q1 2025
Reduced 73.44%
Cincinnati Finl Corp
PUT
$945,000
6.4K
Q1 2025
Added 6300.0%
City Office Reit Inc
CALL
$7,000
1.5K
Q1 2025
Added 275.0%
City Office Reit Inc
PUT
$17,000
3.3K
Q1 2025
Added 1550.0%
Cion Invt Corp
CALL
$2,000
200
Q1 2025
Reduced 33.33%
Civitas Resources Inc
CALL
$1.82 Million
52.1K
Q1 2025
Added 81.53%
Civitas Resources Inc
PUT
$2.24 Million
64.2K
Q1 2025
Added 68.5%
Checkpoint Therapeutics Inc
CALL
$982,000
243K
Q1 2025
Reduced 16.57%
Checkpoint Therapeutics Inc
PUT
$3,000
900
Q1 2025
Reduced 96.07%
Clarus Corp New
CALL
$6,000
1.6K
Q1 2025
Added 77.78%
Clarus Corp New
PUT
$1,000
500
Q1 2025
Reduced 97.06%
Core Laboratories Inc
CALL
$5,000
400
Q4 2024
Reduced 99.21%
Columbia Finl Inc
PUT
$54,000
3.6K
Q1 2025
Added 1700.0%
Cellebrite Di LTD
CALL
$1.07 Million
55.1K
Q1 2025
Added 61.58%
Cellebrite Di LTD
PUT
$240,000
12.4K
Q1 2025
Added 125.45%
Celldex Therapeutics Inc New
CALL
$130,000
7.2K
Q1 2025
Reduced 94.27%
Celldex Therapeutics Inc New
PUT
$671,000
37K
Q1 2025
Added 134.18%
Clearfield Inc
CALL
$112,000
3.8K
Q1 2025
Added 216.67%
Clean Harbors Inc
CALL
$1.3 Million
6.6K
Q1 2025
Reduced 53.52%
Clean Harbors Inc
PUT
$1.95 Million
9.9K
Q1 2025
Added 1000.0%
Calumet Inc
CALL
$2.74 Million
216K
Q1 2025
Reduced 38.27%
Calumet Inc
PUT
$660,000
52.1K
Q1 2025
Reduced 83.85%
Clean Energy Fuels Corp
CALL
$17,000
11.6K
Q1 2025
Reduced 69.31%

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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