WELLINGTON MANAGEMENT GROUP LLP - 31 Dec 2025 SCHEDULE 13G/A Report for Acadia Healthcare Company, Inc. Common Stock (ACHC)

Filing Manager
WELLINGTON MANAGEMENT GROUP LLP
Reporting Manager
Wellington Management Group LLP
Security
Acadia Healthcare Company, Inc. Common Stock
Symbol
ACHC
Shares outstanding
91,986,781 shares
Disclosed Ownership
11,774,308 shares
Ownership
13%
Form type
SCHEDULE 13G/A
Filing time
10 Feb 2026, 11:23:20 UTC
Date of event
31 Dec 2025
Previous filing
06 Oct 2025
SEC
View on sec.gov

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Wellington Management Group LLP 13% 11,774,308 0 11,386,678 Taisia Lowe Regulatory Analyst
Wellington Group Holdings LLP 13% 11,774,308 0 11,386,678 Taisia Lowe Regulatory Analyst
Wellington Investment Advisors Holdings LLP 13% 11,774,308 0 11,386,678 Taisia Lowe Regulatory Analyst
Wellington Management Company LLP 12% 11,774,308 0 11,333,622 Taisia Lowe Regulatory Analyst