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SEI INVESTMENTS CO

Position in BLLN — BillionToOne, Inc.

CIK 350894 OAKS, PA

Position in BLLN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,150,488
+$92,771 QoQ
Shares Held
9,589
-28.4% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#80
of 156 holders
Holding Since
Mar 2026
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

SEI INVESTMENTS CO holds $1,207,468,471 across 33 Diagnostics & Research names. BLLN ranks #22 (0.1% 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 $1,150,488 9,589
2026-03-31 $1,057,717 13,399