BillionToOne, Inc. - Class A common stock (BLLN)

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Class A common stock
Shares outstanding
40,241,005
Total 13F shares
2,323,969
Share change
+2,322,969
Total reported value
$190,195,141
Price per share
$81.84
Number of holders
23
Value change
+$190,113,298
Number of buys
22

Institutional Holders of BillionToOne, Inc. - Class A common stock (BLLN) as of Q4 2025

As of 31 Dec 2025, BillionToOne, Inc. - Class A common stock (BLLN) was held by 23 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 2,323,969 shares. The largest 10 holders included BAILLIE GIFFORD & CO, VANGUARD GROUP INC, EMERALD ADVISERS, LLC, MASSACHUSETTS FINANCIAL SERVICES CO /MA/, EMERALD MUTUAL FUND ADVISERS TRUST, GEODE CAPITAL MANAGEMENT, LLC, UBS Group AG, TD Asset Management Inc, SEVEN GRAND MANAGERS, LLC, and GOLDMAN SACHS GROUP INC. This page lists 24 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.