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GEODE CAPITAL MANAGEMENT, LLC

Position in BLLN — BillionToOne, Inc.

CIK 1214717 BOSTON, MA

Position in BLLN

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$10,550,321
+$3,515,663 QoQ
Shares Held
87,934
-1.3% QoQ
Ownership
0.186%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#32
of 156 holders
Holding Since
Dec 2025
3 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in BLLN Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

GEODE CAPITAL MANAGEMENT, LLC holds $16,517,996,286 across 38 Diagnostics & Research names. BLLN ranks #30 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in BLLN

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3 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,550,321 87,934
2026-03-31 $7,034,658 89,114
2025-12-31 $6,713,662 82,034