BillionToOne Inc. (BLLN) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-02-17
5:00 pm
Purchase
2025-12-3113GBillionToOne, Inc.
BLLN
David Tsao3,035,767
6.900%
3,035,767increase
(New Position)
Filing
History
2026-02-17
5:00 pm
Purchase
2025-12-3113GBillionToOne, Inc.
BLLN
Oguzhan Atay3,206,861
7.300%
3,206,861increase
(New Position)
Filing
History
2026-02-13
2:45 pm
Purchase
2025-11-0713GBillionToOne, Inc.
BLLN
NeoTribe Ventures I, L.P. ("NTV I")4,359,505
10.600%
4,359,505increase
(New Position)
Filing
History
2026-01-20
7:46 pm
Purchase
2025-11-0613DBillionToOne, Inc.
BLLN
Hummingbird Ventures Management NV7,887,237
19.600%
7,887,237increase
(New Position)
Filing
History