BLLN BillionToOne, Inc.
NASDAQActiveClass A common stock
BLLN is the ticker symbol of BillionToOne, Inc. (class A common stock), which is listed on NASDAQ.
BLLN at a glance
- Symbol
- BLLN
- Company / issuer
- BillionToOne, Inc.
- Security type
- Class A common stock
- Exchange
- NASDAQ
- Status
- Actively traded
- Seen in listing files
- Nov 2025 – present
- Sector
- Health Care
- Industry
- Medical Specialities
- Country
- United States
- IPO year
- 2025
- Market cap
- $5.9 billion (Sep 2026)
BillionToOne, Inc. company profile
- Industry (SIC)
- Services-Medical Laboratories
- Headquarters
- Menlo Park, CA
- Incorporated in
- DE
- Fiscal year end
- December 31
- SEC filer category
- Non-accelerated filer<br>Emerging growth company
- Latest annual report
- 10-K filed 2026-03-11
- Latest interim report
- 10-Q filed 2026-08-05
- SEC CIK
- 2070849
Source: SEC EDGAR filer data.
BLLN price chart
Interactive chart provided by TradingView (loads third-party scripts).
Frequently asked questions
What company has the ticker symbol BLLN?
BLLN is the ticker symbol of BillionToOne, Inc on NASDAQ.
Is BLLN still trading?
Yes. BLLN appears in the current NASDAQ listings as of Sep 2026.
Which exchange is BLLN listed on?
BLLN is listed on NASDAQ.