Significant Ownership of Tu Youbin

Large-stake snapshot 1 signal
Large-stake filing summary
  • Recent SEC Schedule 13D/G filings for Tu Youbin focus on large-stake beneficial ownership disclosures and amendments.
  • Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
Manager Names, identifiers, and filing context for this profile. 2 identity fields
Manager signature
Youbin Tu - Individual
Manager location
East Amherst, NY

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Significant Ownership of Tu Youbin

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
HUBC Hub Cyber Security Ltd. ordinary shares 5.3% $36,604 67,785 Tu Youbin 20 May 2026

Schedules 13D/G Reported by Tu Youbin:

Sym Target Class Ownership Change Current shares Change Value Reporting name Form Report period Filing date
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.
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