Acadia Healthcare Company, Inc. - ACHC
Ownership (Schedule 13D / 13G) · latest 50 filings
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| Filed | Form | Reporting person | Percent | Shares | SEC |
|---|---|---|---|---|---|
| May 15, 2026 | SCHEDULE 13G/A | Khrom Investments Fund, LP | 5.65% | 5,194,625 | View |
| May 15, 2026 | SCHEDULE 13G/A | Khrom Capital Management LLC | 5.65% | 5,194,625 | View |
| May 15, 2026 | SCHEDULE 13G/A | Eric Khrom | 5.66% | 5,201,533 | View |
| May 15, 2026 | SCHEDULE 13G/A | Wellington Management Group LLP | 9.9% | 9,072,942 | View |
| May 15, 2026 | SCHEDULE 13G/A | Wellington Group Holdings LLP | 9.9% | 9,072,942 | View |
| May 15, 2026 | SCHEDULE 13G/A | Wellington Investment Advisors Holdings LLP | 9.9% | 9,072,942 | View |
| May 15, 2026 | SCHEDULE 13G/A | Wellington Management Company LLP | 9.6% | 9,072,942 | View |
| May 11, 2026 | SCHEDULE 13G/A | THE GOLDMAN SACHS GROUP, INC. | 1.6% | 1,464,126 | View |
| May 11, 2026 | SCHEDULE 13G/A | GOLDMAN SACHS & CO. LLC | 1.6% | 1,464,126 | View |
| Apr 29, 2026 | SCHEDULE 13G | Vanguard Capital Management | 5.25% | 4,838,637 | View |
| Apr 28, 2026 | SCHEDULE 13G | Vanguard Portfolio Management | 5.51% | 5,079,563 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | The Vanguard Group | 0.0% | 0 | View |
| Mar 11, 2026 | SCHEDULE 13G | Khrom Investments Fund, LP | 8.08% | 7,450,383 | View |
| Mar 11, 2026 | SCHEDULE 13G | Khrom Capital Management LLC | 8.08% | 7,450,383 | View |
| Mar 11, 2026 | SCHEDULE 13G | Eric Khrom | 8.09% | 7,457,311 | View |
| Feb 12, 2026 | SCHEDULE 13G | THE GOLDMAN SACHS GROUP, INC. | 5.1% | 4,707,486 | View |
| Feb 12, 2026 | SCHEDULE 13G | GOLDMAN SACHS & CO. LLC | 5.1% | 4,707,486 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Management Group LLP | 12.8% | 11,774,308 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Group Holdings LLP | 12.8% | 11,774,308 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Investment Advisors Holdings LLP | 12.8% | 11,774,308 | View |
| Feb 10, 2026 | SCHEDULE 13G/A | Wellington Management Company LLP | 12.5% | 11,774,308 | View |
| Jan 23, 2026 | SCHEDULE 13D/A | — | — | — | View |
| Nov 24, 2025 | SCHEDULE 13D/A | — | — | — | View |
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G.
Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F).
Amendments (/A) can repeat the same holder over time, so rows should not be summed.
Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.