Acadia Healthcare Company Inc (ACHC)
Who owns Acadia Healthcare Company Inc (ACHC)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 92.7% of the shares are freely tradable; institutional investors hold 146.3%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 12.55 | 11,686,389 | +2.5 | 03/31/2026 |
| Wellington Management Company LLP | 9.75 | 9,072,942 | -22.9 | 03/31/2026 |
| FMR Inc | 7.38 | 6,867,678 | +26.8 | 03/31/2026 |
| Khrom Capital Management, LLC | 5.58 | 5,194,625 | -29.3 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.44 | 5,061,438 | +0.0 | 03/31/2026 |
| Deerfield Management Co | 4.86 | 4,520,000 | +0.0 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 4.82 | 4,491,067 | +193.8 | 03/31/2026 |
| Abrams Bison Investments, LLC | 4.70 | 4,380,000 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.46 | 4,154,801 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 6.03 | 5,611,183 | +0.0 | 07/28/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 26. Jul 2026 | Farley Brian | EVP, CLAO and Secretary | Other | 1,770 | 34.51 | 61,083 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: August 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.