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Equibles

MARSHALL WACE, LLP

Position in BLLN — BillionToOne, Inc.

CIK 1318757 LONDON, X0
Back to BLLN Full portfolio

Position in BLLN

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$5,358,545
+$3,647,927 QoQ
Shares Held
44,662
+113.7% QoQ
Ownership
0.095%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#46
of 156 holders
Holding Since
Dec 2025
2 quarters on record
Voting authority Sole 0% Shared 100% None 0%

Common Shares in BLLN Over Time

Shares Held

Position Value (USD)

Position in Diagnostics & Research

Healthcare · as of Jun 30, 2026

MARSHALL WACE, LLP holds $832,085,876 across 26 Diagnostics & Research names. BLLN ranks #16 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 WAT
Waters Corp /De/
 581,332 $218,022,752
2 QGEN
Qiagen N.V.
 3,491,480 $136,516,866
3 MTD
Mettler Toledo International Inc/
 76,977 $98,338,886
4 CRL
Charles River Laboratories International, Inc.
 342,995 $77,787,835
5 DGX
Quest Diagnostics Inc
 269,760 $57,175,631
6 IDXX
Idexx Laboratories Inc /De
 93,128 $49,026,303
7 NTRA
Natera, Inc.
 131,663 $35,739,920
8 ICLR
Icon PLC
 175,440 $30,475,681

All Filings in BLLN

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $5,358,545 44,662
2025-12-31 $1,710,618 20,902