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
Liveramp Hldgs Inc
PUT
$5,000
200
Q1 2025
Added 100.0%
Rani Therapeutics Hldgs Inc
CALL
$74,000
59K
Q1 2025
Added 23.17%
Rani Therapeutics Hldgs Inc
PUT
$1,000
1.1K
Q1 2025
Added 10.0%
Rapt Therapeutics Inc
CALL
$1,000
1K
Q1 2025
Reduced 98.35%
Ultragenyx Pharmaceutical In
CALL
$1.67 Million
46.2K
Q1 2025
Added 470.37%
Ultragenyx Pharmaceutical In
PUT
$1.45 Million
40K
Q1 2025
Added 191.97%
Rave Restaurant Group Inc
CALL
$1,000
600
Q4 2024
Added 200.0%
Rb Global Inc
CALL
$2.45 Million
24.4K
Q1 2025
Reduced 62.35%
Rb Global Inc
PUT
$280,000
2.8K
Q1 2025
Reduced 74.55%
Ribbon Communications Inc
CALL
$13,000
3.5K
Q1 2025
Added 9.38%
Rubrik Inc.
CALL
$3.71 Million
60.9K
Q1 2025
Reduced 24.35%
Ready Capital Corp
CALL
$342,000
67.3K
Q1 2025
Reduced 10.27%
Ready Capital Corp
PUT
$53,000
10.6K
Q1 2025
Reduced 34.97%
Red Cat Hldgs Inc
CALL
$1.99 Million
338K
Q1 2025
Added 2.93%
Red Cat Hldgs Inc
PUT
$672,000
114K
Q1 2025
Reduced 32.25%
Avita Medical Inc
CALL
$0
100
Q1 2025
Reduced 98.68%
Avita Medical Inc
PUT
$11,000
1.4K
Q1 2025
New holding
Rogers Communications Inc
CALL
$1.6 Million
59.8K
Q1 2025
New holding
Rogers Communications Inc
PUT
$53,000
2K
Q1 2025
Added 11.11%
Rocket Pharmaceuticals Inc
CALL
$569,000
85.4K
Q1 2025
Added 1642.86%
Rocket Pharmaceuticals Inc
PUT
$102,000
15.3K
Q1 2025
Reduced 1.92%
Arcus Biosciences Inc
CALL
$18,000
2.3K
Q1 2025
Reduced 94.9%
Arcus Biosciences Inc
PUT
$32,000
4.2K
Q1 2025
Added 320.0%
Redfin Corp
CALL
$2.54 Million
276K
Q1 2025
Reduced 50.13%
Redfin Corp
PUT
$2.92 Million
317K
Q1 2025
Reduced 15.47%
Reading Intl Inc
CALL
$0
300
Q1 2025
New holding
Radian Group Inc
CALL
$337,000
10.2K
Q1 2025
Added 37.84%
Radnet Inc
CALL
$203,000
4.1K
Q1 2025
Added 412.5%
Radnet Inc
PUT
$203,000
4.1K
Q1 2025
Added 4000.0%
Radius Recycling Inc
CALL
$678,000
23.5K
Q1 2025
Added 155.43%
Radius Recycling Inc
PUT
$814,000
28.2K
Q1 2025
Added 1780.0%
First Tr Exchange Traded Fd
CALL
$7,000
300
Q4 2024
Reduced 25.0%
Red Violet Inc
CALL
$37,000
1K
Q4 2024
New holding
Red Violet Inc
PUT
$180,000
4.8K
Q4 2024
New holding
Redwire Corporation
CALL
$875,000
106K
Q1 2025
Added 63.98%
Redwire Corporation
PUT
$215,000
26K
Q1 2025
Added 111.38%
Radware LTD
CALL
$4,000
200
Q1 2025
Reduced 86.67%
Radware LTD
PUT
$75,000
3.5K
Q1 2025
Reduced 16.67%
Dr Reddys Labs LTD
CALL
$36,000
2.8K
Q4 2024
New holding
Dr Reddys Labs LTD
PUT
$2,000
200
Q1 2025
Reduced 60.0%
The Realreal Inc
CALL
$1.08 Million
201K
Q1 2025
Reduced 16.8%
The Realreal Inc
PUT
$607,000
113K
Q1 2025
Added 57.18%
The Real Brokerage Inc
CALL
$269,000
66.3K
Q1 2025
Added 4320.0%
The Real Brokerage Inc
PUT
$8,000
2.1K
Q1 2025
Reduced 73.75%
Ree Automotive LTD
CALL
$0
200
Q4 2024
Reduced 50.0%
Chicago Atlantic Real Estate
PUT
$1,000
100
Q1 2025
Reduced 91.67%
Research Frontiers Inc
CALL
$7,000
6.6K
Q1 2025
Reduced 4.35%
Regency Ctrs Corp
CALL
$125,000
1.7K
Q1 2025
New holding
Regency Ctrs Corp
PUT
$7 Million
94.9K
Q1 2025
New holding

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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