Significant Ownership of David Tsao

Location
Menlo Park, CA
Summary
This page shows a list of all the recent SCHEDULE 13D/G filings made by David Tsao.

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Significant Ownership of David Tsao

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BLLN BillionToOne, Inc. Class A common stock, par value $0.00001 per share 6.9% $294,014,034 3,035,767 David Tsao 31 Dec 2025

Schedules 13D/G Reported by David Tsao:

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.