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MILLENNIUM MANAGEMENT LLC

Position in BLLN — BillionToOne, Inc.

CIK 1273087 NEW YORK, NY

Position in BLLN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$50,995,339
+$50,528,360 QoQ
Shares Held
425,032
+7348.9% QoQ
Ownership
0.901%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#10
of 156 holders
Holding Since
Dec 2025
2 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

MILLENNIUM MANAGEMENT LLC holds $1,904,003,549 across 33 Diagnostics & Research names. BLLN ranks #9 (2.7% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in BLLN

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $50,995,339 425,032
2025-12-31 $466,979 5,706