Significant Ownership of PEAK6 Capital Management LLC

Signature - Title
Tom Simpson - Chief Executive Officer
Location
Chicago, IL
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by PEAK6 Capital Management LLC.

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Significant Ownership of PEAK6 Capital Management LLC

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BULL Webull Corp Class A Ordinary Shares, par value $0.00001 per share 6.7% $218,985,562 28,183,470 Matthew Hulsizer 31 Dec 2025

Schedules 13D/G Reported by PEAK6 Capital Management LLC:

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