Stock Taper

GROUP ONE TRADING, L.P.

Latest 13F filing data - Q2 2026

Holdings

(Top positions)
STOCKTICKERSHARES HELD VALUE
Planet Fitness, Inc.PLNT11.16K$582.01M
DexCom, Inc.DXCM11.06K$744.82M
BullishBLSH11.05K$258.88M
Eastman Chemical CompanyEMN10.89K$729.41M
Cullinan Therapeutics, Inc.CGEM10.76K$195.99M
The Goldman Sachs Group, Inc.GS10.71K$10.83B
Vaxcyte, Inc.PCVX10.63K$618.04M
Box, Inc.BOX10.63K$282.04M
Dropbox, Inc.DBX10.57K$290.25M
Pembina Pipeline CorporationPBA10.54K$487.52M
Alta Equipment Group Inc.ALTG10.49K$67.87M
Ceragon Networks Ltd.CRNT10.39K$26.91M
Semtech CorporationSMTC10.37K$1.68B
SunCoke Energy, Inc.SXC10.21K$82.21M
Lyft, Inc.LYFT10.06K$146.96M
The Magnum Ice Cream Company N.V.MICC10.04K$174.73M
The Timken CompanyTKR9.93K$1.44B
Ribbon Communications Inc.RBBN9.92K$23.21M
S&P Global Inc.SPGI9.83K$4B
Helen of Troy LimitedHELE9.8K$284.77M