13G filed by DIMENSIONAL FUND ADVISORS LP
DIMENSIONAL FUND ADVISORS LP reported 4,698,457 ACHC shares, 5% of the class, as of 2026-09-30, in a 13G accepted by EDGAR 2026-10-08 18:25:42 UTC.
- Accession
- 0000354204-26-001066
- Filer
- CIK 354204
- Filed
- 2026-10-08
- Accepted by EDGAR
- Ingested
- Source
- EDGAR live feed
Stake
- Shares
- 4,698,457
- Percent of class
- 5%
- 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 DIMENSIONAL FUND ADVISORS LP.
Reporting persons
| Person | Type | Sole voting | Shared voting | Sole dispositive | Shared dispositive | Aggregate | Percent |
|---|---|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | IA | 4,594,468 | 0 | 4,698,457 | 0 | 4,698,457 | 5% |