CONNABLE OFFICE INC

Position in BLLN — BillionToOne, Inc.

CIK 914933 KALAMAZOO, MI

Position in BLLN

as of Mar 31, 2026 · filed Apr 29, 2026 Compact

Position Value

$303,919

New position

Shares Held

3,850

first reported quarter

Ownership

0.008%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 0% Shared 0% None 100%

Healthcare · as of Mar 31, 2026

CONNABLE OFFICE INC holds $6,446,827 across 4 Diagnostics & Research names. BLLN ranks #4 (4.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMO	Thermo Fisher Scientific Inc.	5,607	$2,756,008
2	DHR	Danaher Corp /De/	12,529	$2,375,498
3	IDXX	Idexx Laboratories Inc /De	1,800	$1,011,402
4	BLLN	BillionToOne, Inc. This page	3,850	$303,919

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$303,919	3,850	—	Shares	Sole	2026-04-29
No filing history on record for this holder in this stock.