Symbol
BLLN on Nasdaq
Investment type
Equity / Class A common stock, par value $0.00001 per share
Latest Disclosed Shares Owned
3,035,767 shares
Security Ownership %
6.9%

David Tsao ownership in BillionToOne, Inc. Class A common stock, par value $0.00001 per share (BLLN)

17 Feb 2026 - David Tsao has filed an SCHEDULE 13G form with the Securities and Exchange Commission (SEC) disclosing ownership of 3,035,767 shares of BillionToOne, Inc. Class A common stock, par value $0.00001 per share (BLLN). This represents 6.9% ownership of the company. This is the first filing by David Tsao disclosing ownership of BillionToOne, Inc. Class A common stock, par value $0.00001 per share (BLLN).