Institutional Ownership
Acadia Healthcare Company In
CUSIP 00404A109COMACHCQ1 2026
13D / 13G Filings
48
Schedule 13D/13G on record
Beneficial Filers
15
Distinct reporting persons
Largest Stake
15.5%
Max % of class reported
Institutional Holders
286
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
48 filings · latest Mar 11, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Mar 11, 2026 | Khrom Investments Fund, LP | 13G | 8.1% | 1.02T | SEC |
| 2 | Feb 12, 2026 | The Goldman Sachs Group, Inc. | 13G | 11.0% | 4.71M | SEC |
| 3 | Feb 10, 2026 | Wellington Management Group LLP | 13G/A | 12.8% | 11.77M | SEC |
| 4 | Jan 23, 2026 | Khrom Investments Fund, LP | 13D/A | 8.8% | — | SEC |
| 5 | Nov 24, 2025 | Khrom Investments Fund, LP | 13D/A | 7.7% | — | SEC |
| 6 | Oct 6, 2025 | Wellington Management Group LLP | 13G/A | 10.2% | 9.42M | SEC |
| 7 | Oct 6, 2025 | The Vanguard Group | 13G/A | 10.2% | 9.42M | SEC |
| 8 | Oct 2, 2025 | Blackrock, Inc. | 13G/A | 11.2% | 10.35M | SEC |
| 9 | Oct 1, 2025 | Khrom Investments Fund, LP | 13D | 5.5% | — | SEC |
| 10 | Aug 12, 2025 | Wellington Management Group LLP | 13G/A | 9.2% | 8.43M | SEC |
38 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Acadia Healthcare Company In.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 11.69M | $273.34M |
| 2 | Wellington Management Group LLP | 9.07M | $212.22M |
| 3 | Fmr LLC | 6.87M | $160.63M |
| 4 | Khrom Capital Management LLC | 5.19M | $121.50M |
| 5 | Deerfield Management Company, L.P. | 4.52M | $105.72M |
| 6 | Dme Capital Management, LP | 4.52M | $105.68M |
| 7 | Morgan Stanley | 4.49M | $105.05M |
| 8 | Abrams Bison Investments, LLC | 4.38M | $102.45M |
| 9 | Jefferies Financial Group Inc. | 3.61M | $84.48M |
| 10 | State Street Corp | 3.22M | $75.29M |