BillionToOne, Inc.
BLLN- Exchange
- Nasdaq
- Industry
- Services-Medical Laboratories
- SEC CIK
- 0002070849
In the last 90 days, BillionToOne, Inc. insiders filed 0 open-market purchases and 21 sales; 155 institutions reported holding it in 13F filings for Q2 2026, worth $1.82B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in BillionToOne, Inc. as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 155
- +65 vs. Q1 2026
- Shares held
- 15.3M
- +3.94M (+34.7%) vs. Q1 2026
- Total value
- $1.82B
- +$947.5M (+108.3%) vs. Q1 2026
- New holders
- 76
- 50 more added
- Sold out
- 11
- 13 more reduced
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLLN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 155 | $1.82B |
| Q1 2026 | 90 | $875.1M |
| Q4 2025 | 90 | $789.7M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding BillionToOne, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Yorktown Management & Research Co Inc | 3,450 | $413.9K | 0.25% | +3,450 | New |
| Greenup Street Wealth Management LLC | 3,391 | $406.9K | 0.05% | +3,391 | New |
| First Manhattan Co | 3,362 | $403.4K | 0.00% | +3,362 | New |
| Canada Pension Plan Investment Board | 3,300 | $395.9K | 0.00% | +3,300 | New |
| Envestnet Asset Management Inc | 3,252 | $390.2K | 0.00% | +3,252 | New |
| Cornerstone Investment Partners, LLC | 3,248 | $389.7K | 0.01% | −154−4.5% | Reduced |
| Harbour Capital Advisors, LLC | 2,850 | $361.3K | 0.07% | +2,850 | New |
| Cerity Partners LLC | 3,000 | $359.9K | 0.00% | +3,000 | New |
| Vident Advisory, LLC | 2,980 | $357.5K | 0.00% | +2,980 | New |
| Virtu Financial LLC | 2,833 | $340.0K | 0.01% | +2,833 | New |
| The PNC Financial Services Group, Inc. | 2,554 | $306.4K | 0.00% | +2,554 | New |
| Moneta Group Investment Advisors LLC | 2,446 | $293.5K | 0.00% | +2,446 | New |
| Raymond James Financial Inc | 2,434 | $292.0K | 0.00% | +2,434 | New |
| RiverPark Advisors, LLC | 2,415 | $289.8K | 0.13% | +1,788+285.2% | Added |
| Edmond de Rothschild Holding S.A. | 2,405 | $288.6K | 0.00% | +2,405 | New |
| Renaissance Capital LLC | 2,373 | $284.7K | 0.16% | +446+23.1% | Added |
| DSM Capital Partners LLC | 2,229 | $267.4K | 0.00% | +2,229 | New |
| Thrive Wealth Management, LLC | 2,000 | $240.0K | 0.03% | +2,000 | New |
| Genesis Financial Group, LLC | 2,000 | $240.0K | 0.16% | +2,000 | New |
| Occudo Quantitative Strategies LP | 1,980 | $237.6K | 0.01% | +1,980 | New |
| Bank of New York Mellon Corp | 1,932 | $231.8K | 0.00% | +1,932 | New |
| Caitong International Asset Management Co., Ltd | 1,910 | $229.2K | 0.03% | +1,910 | New |
| Victory Capital Management Inc | 1,907 | $228.8K | 0.00% | +1,907 | New |
| ExodusPoint Capital Management, LP | 1,838 | $220.5K | 0.00% | +1,838 | New |
| Gotham Asset Management, LLC | 1,782 | $213.8K | 0.00% | +1,782 | New |
| Vanguard Global Advisers, LLC | 1,755 | $210.6K | 0.00% | 00.0% | Unchanged |
| Freestone Grove Partners LP | 1,533 | $183.9K | 0.00% | +1,533 | New |
| US Bancorp | 1,349 | $161.9K | 0.00% | +1,285+2,007.8% | Added |
| Smartleaf Asset Management LLC | 1,297 | $156.2K | 0.01% | 00.0% | Unchanged |
| Citigroup Inc | 886 | $106.3K | 0.00% | +885+88,500.0% | Added |
| Jones Financial Companies LLLP | 816 | $96.4K | 0.00% | +804+6,700.0% | Added |
| NBC Securities, Inc. | 563 | $67.5K | 0.00% | +563 | New |
| Toth Financial Advisory Corp | 500 | $60.0K | 0.01% | +500 | New |
| MCF Advisors LLC | 448 | $53.8K | 0.00% | +344+330.8% | Added |
| Rockefeller Capital Management L.P. | 282 | $33.8K | 0.00% | +282 | New |
| Los Angeles Capital Management LLC | 259 | $31.1K | 0.00% | +259 | New |
| Forum Finance Group S.A. | 300 | $29.0K | 0.01% | +300 | New |
| Tower Research Capital LLC (TRC) | 221 | $26.5K | 0.00% | +221 | New |
| Harbour Investments, Inc. | 186 | $22.3K | 0.00% | +6+3.3% | Added |
| Parallel Advisors, LLC | 150 | $18.0K | 0.00% | +150 | New |
| Rossby Financial, LCC | 100 | $12.0K | 0.00% | 00.0% | Unchanged |
| Civilization Ventures Management, LLC | 88 | $8.68K | 100.00% | −1,099,343−100.0% | Reduced |
| Colonial Trust Advisors | 50 | $6.00K | 0.00% | 00.0% | Unchanged |
| Essential Investment Partners LLC | 50 | $6.00K | 0.00% | 00.0% | Unchanged |
| Peterson Wealth Management | 47 | $5.64K | 0.00% | +47 | New |
| Wolff Wiese Magana LLC | 40 | $4.80K | 0.00% | +40 | New |
| SBI Securities Co., Ltd. | 35 | $4.20K | 0.00% | −645−94.9% | Reduced |
| UMA Financial Services, Inc. | 17 | $2.04K | 0.00% | 00.0% | Unchanged |
| Huntington National Bank | 15 | $1.80K | 0.00% | 00.0% | Unchanged |
| Frazier Financial Advisors, LLC | 14 | $1.68K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 12 | $1.44K | 0.00% | +12 | New |
| Fortitude Family Office, LLC | 9 | $1.08K | 0.00% | +9 | New |
| Marquette Asset Management, LLC | 7 | $840 | 0.00% | 00.0% | Unchanged |
| FMR LLC | 7 | $840 | 0.00% | +7 | New |
| Quarry LP | 1 | $120 | 0.00% | +1 | New |
| NVP Associates, LLC | 0 | $0 | 0.00% | −513,330−100.0% | Sold out |
| Capital International Investors | 0 | $0 | 0.00% | −178,000−100.0% | Sold out |
| PFM Health Sciences, LP | 0 | $0 | 0.00% | −88,069−100.0% | Sold out |
| Deep Track Capital, LP | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Public Employees Retirement System of Ohio | 0 | $0 | 0.00% | −19,499−100.0% | Sold out |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 0 | $0 | 0.00% | −14,500−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −8,600−100.0% | Sold out |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −7,716−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −7,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −5,956−100.0% | Sold out |
| MYDA Advisors LLC | 0 | $0 | 0.00% | −4,000−100.0% | Sold out |