Significant Ownership of Group One Trading Llc

Signature - Title
Kyle Tondo-Kramer - Chief Compliance Officer
Location
Chicago, IL
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by Group One Trading Llc.

Notify me when Group One Trading Llc files a new Schedule 13D/G report.

⭐ Subscribe ⭐

Significant Ownership of Group One Trading Llc

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 2.8% $2.47M -$2.64M 853K -51.6% GROUP ONE TRADING LLC Mar 31, 2025

Schedules 13D/G Reported by Group One Trading Llc:

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.