Real time Form 13D and 13G transaction reports:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
- Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-08-14 06:35 am Sale | 2026-06-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | Khrom Investments Fund, LP | 653,914 0.720% | -4,547,619![]() (-87.43%) | Filing History |
| 2026-08-13 4:08 pm Sale | 2026-06-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | WELLINGTON MANAGEMENT GROUP LLP | 5,726,246 6.200% | -3,346,696![]() (-36.89%) | Filing History |
| 2026-08-06 10:14 am Sale | 2026-06-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | FMR LLC | 5,015,727 5.500% | -1,214,904![]() (-19.50%) | Filing History |
| 2026-07-27 4:25 pm Purchase | 2026-06-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | BlackRock Inc. BLK | 13,831,925 15.000% | 3,483,315![]() (+33.66%) | Filing History |
| 2026-05-15 5:08 pm Sale | 2026-03-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | Khrom Investments Fund, LP | 5,201,533 5.660% | -2,255,778![]() (-30.25%) | Filing History |
| 2026-05-15 07:24 am Sale | 2026-03-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | WELLINGTON MANAGEMENT GROUP LLP | 9,072,942 9.900% | -2,701,366![]() (-22.94%) | Filing History |
| 2026-05-11 1:22 pm Sale | 2026-03-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | THE GOLDMAN SACHS GROUP, INC. GS | 1,464,126 1.600% | -3,243,360![]() (-68.90%) | Filing History |
| 2026-04-29 4:37 pm Purchase | 2026-03-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | VANGUARD CAPITAL MANAGEMENT LLC | 4,838,637 5.250% | 4,838,637![]() (New Position) | Filing History |
| 2026-04-28 3:51 pm Purchase | 2026-03-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | VANGUARD PORTFOLIO MANAGEMENT LLC | 5,079,563 5.510% | 5,079,563![]() (New Position) | Filing History |
| 2026-03-26 3:05 pm Sale | 2026-03-13 | 13G | ACADIA HEALTHCARE CO INC ACHC | VANGUARD GROUP INC | 0 0.000% | -9,417,045![]() (Position Closed) | Filing History |
| 2026-03-11 9:45 pm Sale | 2026-03-10 | 13G | ACADIA HEALTHCARE CO INC ACHC | Khrom Investments Fund, LP | 7,457,311 8.090% | -674,226![]() (-8.29%) | Filing History |
| 2026-02-12 10:03 am Purchase | 2025-12-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | THE GOLDMAN SACHS GROUP, INC. GS | 4,707,486 5.100% | 4,707,486![]() (New Position) | Filing History |
| 2026-02-10 11:23 am Purchase | 2025-12-31 | 13G | ACADIA HEALTHCARE CO INC ACHC | WELLINGTON MANAGEMENT GROUP LLP | 11,774,308 12.800% | 2,350,760![]() (+24.95%) | Filing History |
| 2026-01-23 12:47 pm Purchase | 2026-01-21 | 13D | ACADIA HEALTHCARE CO INC ACHC | Khrom Investments Fund, LP | 8,131,537 8.810% | 986,298![]() (+13.80%) | Filing History |
| 2025-11-24 7:22 pm Purchase | 2025-11-20 | 13D | ACADIA HEALTHCARE CO INC ACHC | Khrom Investments Fund, LP | 7,145,239 7.740% | 2,100,863![]() (+41.65%) | Filing History |
| 2025-10-06 5:18 pm Purchase | 2025-09-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | VANGUARD GROUP INC | 9,417,045 10.190% | 555,618![]() (+6.27%) | Filing History |
| 2025-10-06 12:22 pm Purchase | 2025-09-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | WELLINGTON MANAGEMENT GROUP LLP | 9,423,548 10.200% | 993,205![]() (+11.78%) | Filing History |
| 2025-10-02 6:46 pm Purchase | 2025-09-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | BlackRock Inc. BLK | 10,348,610 11.200% | 2,167,783![]() (+26.50%) | Filing History |
| 2025-10-01 4:01 pm Purchase | 2025-09-24 | 13D | ACADIA HEALTHCARE CO INC ACHC | Khrom Investments Fund, LP | 5,044,376 5.500% | 5,044,376![]() (New Position) | Filing History |
| 2025-08-12 10:34 am Sale | 2025-06-30 | 13G | ACADIA HEALTHCARE CO INC ACHC | WELLINGTON MANAGEMENT GROUP LLP | 8,430,343 9.200% | -3,227,910![]() (-27.69%) | Filing History |

