GROUP ONE TRADING, L.P. - Significant Ownership

Signature - Title
Chad Grosam - Chief Financial Officer
Location
Chicago, IL
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by GROUP ONE TRADING, L.P..

Significant Ownership of GROUP ONE TRADING, L.P.

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
RILY B. Riley Financial, Inc. Common Stock, par value $0.0001 par value 5.8% $7.33M 1.76M GROUP ONE TRADING LLC Sep 30, 2024

Schedules 13D/G Reported by GROUP ONE TRADING, L.P.:

Sym Target Class Ownership Change Current Shares Change Value Reporting name Form Report Period Date Filed
* An asterisk sign (*) next to the price indicates that the price is likely invalid.