BillionToOne, Inc. Form SCHEDULE 13D/A — Nov 9, 2026
Hummingbird Ventures and related Belgian entities, together with partners Firat Ileri, Barend Van den Brande, and Lukas Decoster, filed Amendment No. 1 to their Schedule 13D on BillionToOne, Inc. The group continues to beneficially own approximately 18.49% of BillionToOne's Class A common stock (8,003,039 shares), with Firat Ileri at 18.57% including personally held shares and RSUs. The amendment reflects two in-kind fund distributions rather than market activity: Hummingbird Ventures III CommV received 88,258 shares from Libertus Capital I (HV) on September 21, 2026, and Nomads Partnership received 27,544 shares from Fifty Years Deep, LP on September 30, 2026.
Key figures
- Shares Outstanding
- 43272198
- Rsu grant jun 2026
- 3017
- Rsu grant nov 2025
- 8333
- Percent firat ileri
- 18.57%
- Aggregate shares firat ileri
- 8034797
- Distribution libertus shares
- 88258
- Percent hummingbird management
- 18.49%
- Distribution fifty years deep shares
- 27544
- Aggregate shares hummingbird management
- 8003039
AI analysis
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