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13G/A filed by BlackRock, Inc.

BlackRock, Inc. reported 23,530,373 ALHC shares, 11.3% of the class, as of 2026-09-30, in a 13G/A accepted by EDGAR 2026-10-05 15:58:09 UTC.

Accession
0002012383-26-003312
Filed
2026-10-05
Accepted by EDGAR
Ingested
Source
EDGAR daily index

Original filing

Stake

Shares
23,530,373
Percent of class
11.3%
Event date
2026-09-30

How the shares relate across the reporting persons: one reporting person counts. The page shows the largest row.

Read for the filer group BlackRock, Inc..

Reporting persons

PersonTypeSole votingShared votingSole dispositiveShared dispositiveAggregatePercent
BlackRock, Inc.HC23,225,544023,530,373023,530,37311.3%