MASSACHUSETTS FINANCIAL SERVICES CO /MA/

CIK

0000912938

City

Boston

State / Country

Stock

BLLN — BillionToOne, Inc.

Holdings in BLLN

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2025-12-31	$13,372,655	163,400	—	Shares	Sole	2026-01-22