GROUP ONE TRADING LLC 13F Holdings

CIK 0000932540 · CHICAGO, IL

As of Sep 30, 2025, GROUP ONE TRADING LLC reported 8,852 positions worth $32.2B in its SEC Form 13F filing.

Top 25 holdings

SecurityTickerSectorSharesValue% of portfolio
TESLA INC——2,826,600 .3B3.90%
UNITEDHEALTH GROUP INC——3,048,400 .1B3.27%
META PLATFORMS INC——1,404,900 .0B3.20%
ALIBABA GROUP HLDG LTD——5,749,300 .0B3.19%
MICROSTRATEGY INC——3,049,000$982.4M3.05%
MICROSTRATEGY INC——2,814,600$906.9M2.81%
NVIDIA CORPORATION——4,625,800$863.1M2.68%
META PLATFORMS INC——921,200$676.5M2.10%
MICROSOFT CORP——1,227,400$635.7M1.97%
ROBINHOOD MKTS INC——4,281,800$613.1M1.90%
APPLE INC——2,199,000$559.9M1.74%
TESLA INC——1,257,000$559.0M1.73%
ELI LILLY & CO——622,000$474.6M1.47%
IREN LIMITED——9,924,300$465.7M1.45%
IREN LIMITED——8,924,900$418.8M1.30%
SPDR GOLD TR——1,128,200$401.0M1.24%
UNITEDHEALTH GROUP INC——1,091,000$376.7M1.17%
BROADCOM INC——1,080,300$356.4M1.11%
FIRST SOLAR INC——1,503,500$331.6M1.03%
ALIBABA GROUP HLDG LTD——1,853,400$331.3M1.03%
COINBASE GLOBAL INC——964,200$325.4M1.01%
PALANTIR TECHNOLOGIES INC——1,759,000$320.9M1.00%
NVIDIA CORPORATION——1,712,800$319.6M0.99%
COREWEAVE INC——2,008,900$274.9M0.85%
APPLE INC——1,054,300$268.5M0.83%