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LMR Partners LLP

Position in ACLX — Arcellx, Inc.

CIK 1578621 LONDON, X0

Position in ACLX

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$24,398,675
+$24,107,473 QoQ
Shares Held
212,495
+2518.2% QoQ
Ownership
0.363%
of shares outstanding
% of Portfolio
0.37%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2022
6 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACLX Over Time

Shares Held

Position Value (USD)

Position in Biotechnology

Healthcare · as of Mar 31, 2026

LMR Partners LLP holds $224,816,570 across 60 Biotechnology names. ACLX ranks #2 (10.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 ACLX
Arcellx, Inc.
This page
212,495 $24,398,675

All Filings in ACLX

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6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $24,398,675 212,495
2023-09-30 $291,202 8,116
2023-06-30 $256,627 8,116
2023-03-31 $314,508 10,208
2022-06-30 $255,705 14,143
2022-03-31 $243,990 17,403