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
Nvent Electric PLC
PUT
$880,000
16.8K
Q1 2025
Added 663.64%
Navitas Semiconductor Corp
CALL
$497,000
243K
Q1 2025
Reduced 15.97%
Navitas Semiconductor Corp
PUT
$75,000
36.9K
Q1 2025
Added 48.19%
Novonix Limited
CALL
$20,000
17.8K
Q1 2025
Added 114.46%
Novonix Limited
PUT
$1,000
1.4K
Q1 2025
Reduced 33.33%
Northwestern Energy Group In
CALL
$63,000
1.1K
Q1 2025
New holding
Natwest Group PLC
CALL
$202,000
17K
Q1 2025
Added 142.86%
Natwest Group PLC
PUT
$17,000
1.5K
Q1 2025
Added 650.0%
Newell Brands Inc
CALL
$644,000
104K
Q1 2025
Reduced 27.24%
Newell Brands Inc
PUT
$1.13 Million
182K
Q1 2025
Reduced 13.13%
Northwest Nat Hldg CO
PUT
$93,000
2.2K
Q1 2025
Reduced 8.33%
Northwest Pipe CO
PUT
$8,000
200
Q1 2025
New holding
News Corp New
PUT
$424,000
15.6K
Q1 2025
New holding
News Corp New
CALL
$5.7 Million
209K
Q1 2025
Added 1417.39%
Nexpoint Diversified Rel Et
CALL
$7,000
1.9K
Q1 2025
Added 111.11%
Nexgen Energy LTD
CALL
$1.81 Million
403K
Q1 2025
Added 200.82%
Nexgen Energy LTD
PUT
$1.56 Million
347K
Q1 2025
Added 566.22%
Nexstar Media Group Inc
CALL
$716,000
4K
Q1 2025
Added 17.65%
Nexstar Media Group Inc
PUT
$2.54 Million
14.2K
Q1 2025
Added 1320.0%
Nextracker Inc
CALL
$3 Million
71.2K
Q1 2025
Added 77.11%
Nextracker Inc
PUT
$4.65 Million
110K
Q1 2025
Reduced 28.96%
New York Mtg Tr Inc
CALL
$134,000
20.8K
Q1 2025
Added 35.06%
New York Times CO
CALL
$2.75 Million
55.5K
Q1 2025
Added 1360.53%
New York Times CO
PUT
$39,000
800
Q1 2025
Reduced 98.05%
Outbrain Inc
CALL
$11,000
3.2K
Q1 2025
Reduced 31.91%
Blue Owl Capital Corporation
CALL
$492,000
33.6K
Q1 2025
Added 253.68%
Blue Owl Capital Corporation
PUT
$533,000
36.4K
Q1 2025
Reduced 58.4%
Obsidian Energy LTD
CALL
$351,000
60K
Q1 2025
Added 252.94%
Obsidian Energy LTD
PUT
$2,000
500
Q1 2025
Added 400.0%
Owens Corning New
CALL
$1.34 Million
9.4K
Q1 2025
Reduced 36.49%
Owens Corning New
PUT
$1.39 Million
9.7K
Q1 2025
Reduced 72.36%
Ocean Biomedical Inc
PUT
$0
100
Q1 2025
New holding
Oceanfirst Finl Corp
PUT
$6,000
400
Q1 2025
New holding
Oneconnect Finl Technology C
CALL
$118,000
17.7K
Q1 2025
New holding
Oneconnect Finl Technology C
PUT
$128,000
19.2K
Q1 2025
New holding
Ocugen Inc
CALL
$71,000
102K
Q1 2025
Added 41.64%
Ocugen Inc
PUT
$4,000
6.1K
Q1 2025
Reduced 71.63%
Oaktree Specialty Lending CO
CALL
$78,000
5.1K
Q1 2025
Reduced 12.07%
Oaktree Specialty Lending CO
PUT
$21,000
1.4K
Q1 2025
Reduced 54.84%
Ocular Therapeutix Inc
CALL
$713,000
97.4K
Q1 2025
Added 29.69%
Ocular Therapeutix Inc
PUT
$765,000
104K
Q1 2025
Added 15.36%
Oddity Tech LTD
CALL
$735,000
17K
Q1 2025
Added 153.73%
Oddity Tech LTD
PUT
$90,000
2.1K
Q1 2025
Added 133.33%
Old Dominion Freight Line In
CALL
$2.75 Million
16.6K
Q1 2025
Added 25.76%
Old Dominion Freight Line In
PUT
$1.46 Million
8.8K
Q1 2025
Reduced 42.11%
The Odp Corp
CALL
$137,000
9.6K
Q1 2025
Reduced 21.95%
The Odp Corp
PUT
$11,000
800
Q1 2025
Reduced 55.56%
Osisko Development Corp
CALL
$45,000
30.8K
Q1 2025
Reduced 42.54%
Orion S.A.
CALL
$652,000
50.5K
Q1 2025
Added 7114.29%

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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