Billiontoone Inc

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Billiontoone Inc
TickerBLLN
CIK #0002070849
CUSIP090168105
SectorLife Sciences - Services-Medical Laboratories
Address1035 O'Brien Drive, Menlo Park, CA
Source [EDGAR]
CIK Filing 2011 - 2026
[0002070849] 10-K
[0002070849] 10-Q
[0002070849] 3
[0002070849] 4
[0002070849] 8-K
[0002070849] SC 13D
[0002070849] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
TSAO David Billiontoone Inc [2026-02-17] 0.0
ATAY Oguzhan Billiontoone Inc [2026-02-17] 0.0
Neotribe Ventures I LP Billiontoone Inc [2026-02-13] 0.0
Humming Bird Ventures Management NV Billiontoone Inc [2026-01-20] 0.0
Form 3/4/5 Filer 2011 - 2026
Atay Oguzhan
BillionToOne Inc
Johnson Nancy JoAnn
ten Bosch John Roderick
Sakakibara Shan Riku
Tsao David
Bremner Thomas S
Pagano Anthony
Ileri Firat
Rai Akshay
Kolluri Krishna Kittu
Neotribe Ignite Partners I LLC
Neotribe Partners SPV I BTO LLC
NeoTribe Partners I LLC
NeoTribe Ventures I LP
NeoTribe Associates I LP
Neotribe Ignite Fund I LP
Neotribe SPV I BTO LLC
Hummingbird Opportunity Fund II CommV
HB&Q NV HB&Q Compartment III
Hummingbird Collective CommV
Hummingbird Ventures III CommV
Decoster Lukas
van den Brande Barend
Humming Bird Ventures Management NV
Hummingbird Dragons CommV
Lister John
Taylor Ross
Lynch Thomas P
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Pagano Anthony
Class A Common Stock
2026-01-01 Grant 4,896 $0.00
Hummingbird Opportunity Fund II CommV +7
Class A Common Stock
2025-11-07 Other 2,631,664
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Conversion 18,845
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Conversion 2,015,118
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Conversion 2,451,665
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Conversion 2,580,833
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Other 640,727
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Other 18,845
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Other 2,015,118
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Other 2,631,664
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Other 2,580,833
Hummingbird Opportunity Fund II CommV +7
Class A Common Stock
2025-11-07 Other 640,727
Hummingbird Opportunity Fund II CommV +7
Class A Common Stock
2025-11-07 Other 18,845
Hummingbird Opportunity Fund II CommV +7
Class A Common Stock
2025-11-07 Other 2,015,118
Hummingbird Opportunity Fund II CommV +7
Common Stock
2025-11-07 Conversion 640,727
Hummingbird Opportunity Fund II CommV +7
Series C Convertible Preferred Stock · derivative
2025-11-07 Conversion 137,288
Hummingbird Opportunity Fund II CommV +7
Series A-2 Convertible Preferred Stock · derivative
2025-11-07 Conversion 33,000
Hummingbird Opportunity Fund II CommV +7
Series B-2 Convertible Preferred Stock · derivative
2025-11-07 Conversion 320,363
Hummingbird Opportunity Fund II CommV +7
Series A-6 Convertible Preferred Stock · derivative
2025-11-07 Conversion 2,260,520
Hummingbird Opportunity Fund II CommV +7
Series B-1 Convertible Preferred Stock · derivative
2025-11-07 Conversion 2,261,377
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 91 10,674,658
2025-12-31 90 9,063,094
Form 13F Holdings
Firm Period DFND Voting Shares
Wasatch Advisors LP [2026-06-30] SOLE 349,871 518,084
Sierra Summit Advisors LLC [2026-06-30] SOLE 0 11,911
Harbour Capital Advisors LLC [2026-06-30] SOLE 2,850 2,850
Thrive Wealth Management LLC [2026-06-30] SOLE 0 2,000
Toth Financial Advisory Corp [2026-06-30] SOLE 500 500
Essential Investment Partners LLC [2026-06-30] SOLE 50 50
Wolff Wiese Magana LLC [2026-06-30] SOLE 40 40
Physician Wealth Advisors Inc [2026-06-30] SOLE 0 17
Fortitude Family Office LLC [2026-06-30] SOLE 9 9
Marquette Asset Management LLC [2026-06-30] SOLE 0 7
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