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
Cabot Corp
CALL
$74,000
900
Q1 2025
New holding
Community Financial System I
CALL
$5,000
100
Q1 2025
Reduced 66.67%
Community Financial System I
PUT
$5,000
100
Q1 2025
New holding
Cibus Inc
CALL
$9,000
5K
Q4 2024
Added 900.0%
Cibus Inc
PUT
$1,000
900
Q1 2025
New holding
Cbiz Inc
CALL
$7,000
100
Q3 2024
Reduced 50.0%
Chemours CO
CALL
$654,000
48.4K
Q1 2025
Reduced 44.37%
Chemours CO
PUT
$849,000
62.8K
Q1 2025
Added 5.37%
Crescent Cap Bdc Inc
CALL
$27,000
1.6K
Q1 2025
Added 700.0%
Crescent Cap Bdc Inc
PUT
$47,000
2.8K
Q1 2025
Added 180.0%
Coastal Finl Corp Wa
PUT
$45,000
500
Q4 2024
New holding
C4 Therapeutics Inc
CALL
$37,000
23.3K
Q1 2025
Added 3783.33%
C4 Therapeutics Inc
PUT
$4,000
2.5K
Q1 2025
Reduced 13.79%
Ccc Intelligent Solutions Hl
CALL
$72,000
8K
Q1 2025
Added 3900.0%
Ccc Intelligent Solutions Hl
PUT
$2,000
300
Q1 2025
Reduced 62.5%
Coca Cola Europacific Partne
CALL
$1.44 Million
16.5K
Q1 2025
Reduced 37.02%
Crown Castle Inc
PUT
$5.92 Million
56.8K
Q1 2025
Added 25.39%
Crown Hldgs Inc
CALL
$4.7 Million
52.7K
Q1 2025
Reduced 2.59%
Crown Hldgs Inc
PUT
$8,000
100
Q1 2025
Reduced 99.82%
Carecloud Inc
CALL
$2,000
1.5K
Q1 2025
Added 400.0%
Carecloud Inc
PUT
$0
200
Q1 2025
New holding
Clear Channel Outdoor Hldgs
CALL
$0
100
Q1 2025
New holding
Cogent Communications Hldgs
CALL
$870,000
14.2K
Q1 2025
Reduced 23.66%
Cogent Communications Hldgs
PUT
$147,000
2.4K
Q1 2025
Added 71.43%
Cross Ctry Healthcare Inc
CALL
$7,000
500
Q1 2025
Reduced 86.11%
Cross Ctry Healthcare Inc
PUT
$50,000
3.4K
Q1 2025
Added 25.93%
Ishares U S ETF Tr
CALL
$84,000
4.1K
Q1 2025
Added 4000.0%
Ishares U S ETF Tr
PUT
$10,000
500
Q1 2025
Added 66.67%
Century Cmntys Inc
CALL
$6,000
100
Q1 2025
Reduced 94.12%
Century Cmntys Inc
PUT
$73,000
1.1K
Q1 2025
New holding
Consensus Cloud Solutions In
CALL
$113,000
4.9K
Q1 2025
New holding
Consensus Cloud Solutions In
PUT
$6,000
300
Q1 2025
New holding
Compania Cervecerias Unidas
CALL
$25,000
1.7K
Q1 2025
Added 466.67%
Coeur Mng Inc
CALL
$2.23 Million
377K
Q1 2025
Added 95.04%
Coeur Mng Inc
PUT
$389,000
65.8K
Q1 2025
Reduced 47.74%
Cardlytics Inc
CALL
$76,000
42.3K
Q1 2025
Reduced 64.81%
Cardlytics Inc
PUT
$5,000
2.8K
Q1 2025
Reduced 88.66%
Caredx Inc
CALL
$110,000
6.2K
Q1 2025
Added 933.33%
Caredx Inc
PUT
$257,000
14.5K
Q1 2025
New holding
Copt Defense Properties
CALL
$2,000
100
Q1 2025
New holding
Cadre Hldgs Inc
CALL
$29,000
1K
Q1 2025
New holding
Cidara Therapeutics Inc
CALL
$38,000
1.8K
Q1 2025
New holding
Cdw Corp
CALL
$1.07 Million
6.7K
Q1 2025
Reduced 57.86%
Cdw Corp
PUT
$1.39 Million
8.7K
Q1 2025
Reduced 28.69%
Codexis Inc
CALL
$6,000
2.4K
Q1 2025
Added 242.86%
Cadiz Inc
CALL
$270,000
92.4K
Q1 2025
Added 364.32%
Cadiz Inc
PUT
$94,000
32.2K
Q1 2025
Added 10633.33%
Celanese Corp Del
CALL
$6.11 Million
108K
Q1 2025
Added 128.94%
Celanese Corp Del
PUT
$3.27 Million
57.6K
Q1 2025
Reduced 10.56%

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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