EMERALD ADVISERS, LLC

Position in BLLN — BillionToOne, Inc.

CIK 1015083 LEOLA, PA

Position in BLLN

as of Mar 31, 2026 · filed May 4, 2026 Compact

Position Value

$18,911,024

+$3,447,438 QoQ

Shares Held

239,562

+26.8% QoQ

Ownership

0.521%

of shares outstanding

% of Portfolio

0.60%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2025

2 quarters on record

Voting authority Sole 77% Shared 0% None 23%

Healthcare · as of Mar 31, 2026

EMERALD ADVISERS, LLC holds $118,015,686 across 3 Diagnostics & Research names. BLLN ranks #3 (16.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	GH	Guardant Health, Inc.	841,917	$77,767,873
2	RDNT	RadNet, Inc.	381,764	$21,336,789
3	BLLN	BillionToOne, Inc. This page	239,562	$18,911,024

2 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$18,911,024	239,562	+26.8%	Shares	Sole	2026-05-04
2025-12-31	$15,463,586	188,949	—	Shares	Sole	2026-02-09
No filing history on record for this holder in this stock.