Group One Trading, L.P. Options Holdings

Group One Trading, L.P.

  • $2.68 Billion
  • Q2 2025

Options Holdings Table

Stock Option Type Value Options Held Last Trade Trade History
Stepstone Group Inc
CALL
$0
2.7K
Q2 2025
New holding
Stereotaxis Inc
CALL
$0
15.7K
Q2 2025
Added 161.67%
Stereotaxis Inc
PUT
$0
3.6K
Q1 2025
Reduced 64.0%
Sterling Infrastructure Inc
CALL
$0
10.3K
Q2 2025
Added 63.49%
Sterling Infrastructure Inc
PUT
$0
3.7K
Q2 2025
Added 131.25%
Stitch Fix Inc
CALL
$0
118K
Q2 2025
Added 155.65%
Stitch Fix Inc
PUT
$0
138K
Q2 2025
Added 1256.86%
Stmicroelectronics N V
CALL
$0
324K
Q2 2025
Added 59.99%
Stmicroelectronics N V
PUT
$0
146K
Q2 2025
Added 22.55%
Stoke Therapeutics Inc
CALL
$0
600
Q2 2025
Reduced 77.78%
Stoneridge Inc
CALL
$0
100
Q2 2025
New holding
Stride Inc
CALL
$0
67.6K
Q2 2025
Reduced 1.74%
Stride Inc
PUT
$0
15.7K
Q2 2025
Reduced 16.93%
Stryker Corporation
CALL
$0
50.5K
Q2 2025
Reduced 9.34%
Stryker Corporation
PUT
$0
5K
Q2 2025
New holding
Structure Therapeutics Inc
CALL
$0
59.2K
Q2 2025
Reduced 8.22%
Structure Therapeutics Inc
PUT
$0
63.7K
Q2 2025
Reduced 38.57%
Sturm Ruger & CO Inc
CALL
$0
1.4K
Q2 2025
Reduced 81.08%
Sturm Ruger & CO Inc
PUT
$0
4.1K
Q2 2025
Added 2.5%
Suburban Propane Partners L
CALL
$0
18.6K
Q2 2025
Added 33.81%
Suburban Propane Partners L
PUT
$0
500
Q2 2025
Reduced 54.55%
Sumitomo Mitsui Finl Group I
CALL
$0
2.6K
Q2 2025
Added 420.0%
Summit Hotel Pptys Inc
CALL
$0
300
Q2 2025
Reduced 99.25%
Summit Hotel Pptys Inc
PUT
$0
400
Q2 2025
Reduced 20.0%
Summit Therapeutics Inc
CALL
$0
540K
Q2 2025
Added 107.61%
Summit Therapeutics Inc
PUT
$0
166K
Q2 2025
Added 25.04%
Sun Cmntys Inc
CALL
$0
600
Q1 2025
Added 500.0%
Sun Cmntys Inc
PUT
$0
300
Q2 2025
New holding
Sun Ctry Airls Hldgs Inc
CALL
$0
14.4K
Q2 2025
Added 200.0%
Sun Ctry Airls Hldgs Inc
PUT
$0
100
Q2 2025
Reduced 95.45%
Sun Life Financial Inc.
CALL
$0
500
Q2 2025
Added 66.67%
Suncor Energy Inc New
CALL
$0
241K
Q2 2025
Added 28.87%
Suncor Energy Inc New
PUT
$0
251K
Q2 2025
Added 70.42%
Suncoke Energy Inc
PUT
$0
500
Q1 2025
New holding
Sunoco Lp/Sunoco Fin Corp
CALL
$0
82.1K
Q2 2025
Added 1809.3%
Sunoco Lp/Sunoco Fin Corp
PUT
$0
3.5K
Q2 2025
Reduced 38.6%
Sunopta Inc
CALL
$0
6.1K
Q2 2025
Reduced 19.74%
Sunopta Inc
PUT
$0
100K
Q2 2025
Added 100.0%
Sunrun Inc
CALL
$0
1.11M
Q2 2025
Added 11.82%
Sunrun Inc
PUT
$0
1.07M
Q2 2025
Added 1092.32%
Sunrise Rlty Tr Inc
CALL
$0
10K
Q1 2025
New holding
Super Micro Computer Inc
CALL
$0
1.96M
Q2 2025
Reduced 14.89%
Super Micro Computer Inc
PUT
$0
812K
Q2 2025
Reduced 42.6%
Supernus Pharmaceuticals Inc
CALL
$0
2.6K
Q2 2025
Reduced 70.45%
Supernus Pharmaceuticals Inc
PUT
$0
400
Q2 2025
Reduced 20.0%
Surgery Partners Inc
CALL
$0
5.2K
Q2 2025
Reduced 43.48%
Surgery Partners Inc
PUT
$0
5.8K
Q2 2025
Added 222.22%
Surgepays Inc
CALL
$0
7.3K
Q2 2025
Reduced 83.45%
Surgepays Inc
PUT
$0
1.5K
Q2 2025
Reduced 91.38%

Summary

  • Portfolio
  • No. of Stocks 8,339
  • Current Value $2.68 Billion
  • Prior Value $2.2 Billion
  • Filing
  • Period Q2 2025
  • Filing Date August 13, 2025
  • Form Type 13F-HR
  • Activity in Q2 2025
  • New Purchases 682 stocks
  • Additional Purchases 602 stocks
  • Sold out of 0 stocks
  • Reduced holdings in 595 stocks
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