ACHCNasdaq

Acadia Healthcare Company, Inc.

Alert me on ACHC

Insider buys, 6 months

Congress trades, 6 months

Signals, 6 months

Six months

After each filing

No purchase or sale on this ticker by a member of Congress or an insider yet.

Filings for ACHC

40 held · newest 540 held · newest 2

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See all 40 filings for ACHC

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Signal history

No signal for this ticker yet. A signal is written when insider buying here scores one dot or more.

Stakes

Sep 30, 2026 Schedule 13G

Dimensional Fund Advisors LP: 5%, 4,698,457 shares

Jun 30, 2026 Schedule 13G, amended

Eric Khrom: 0.7%, 653,914 shares

Jun 30, 2026 Schedule 13G, amended

Wellington Management Group LLP: 6.2%, 5,726,246 shares

Jun 30, 2026 Schedule 13G, amended

FMR LLC: 5.5%, 5,015,727 shares

Jun 30, 2026 Schedule 13G, amended

BlackRock, Inc.: 15%, 13,831,925 shares

Mar 31, 2026 Schedule 13G, amended

Eric Khrom: 5.7%, 5,201,533 shares

Mar 31, 2026 Schedule 13G, amended

Wellington Management Group LLP: 9.9%, 9,072,942 shares

Mar 31, 2026 Schedule 13G, amended

THE GOLDMAN SACHS GROUP, INC.: 1.6%, 1,464,126 shares

Mar 31, 2026 Schedule 13G

Vanguard Capital Management: 5.3%, 4,838,637 shares

Mar 31, 2026 Schedule 13G

Vanguard Portfolio Management: 5.5%, 5,079,563 shares

Mar 13, 2026 Schedule 13G, amended

The Vanguard Group: 0%, 0 shares

Mar 10, 2026 Schedule 13G

Eric Khrom: 8.1%, 7,457,311 shares

Dec 31, 2025 Schedule 13G

THE GOLDMAN SACHS GROUP, INC.: 5.1%, 4,707,486 shares

Dec 31, 2025 Schedule 13G, amended

Wellington Management Group LLP: 12.8%, 11,774,308 shares

Jan 21, 2026 Schedule 13D, amended

Khrom Investments Fund, LP: 8.8%, 8,124,609 shares

Nov 20, 2025 Schedule 13D, amended

Khrom Investments Fund, LP: 7.7%, 7,138,311 shares

Sep 30, 2025 Schedule 13G, amended

The Vanguard Group: 10.2%, 9,417,045 shares

Sep 30, 2025 Schedule 13G, amended

Wellington Management Group LLP: 10.2%, 9,423,548 shares

Sep 30, 2025 Schedule 13G, amended

BlackRock, Inc.: 11.2%, 10,348,610 shares

Sep 24, 2025 Schedule 13D

Khrom Investments Fund, LP: 5.5%, 5,037,448 shares

Schedule 13D is filed within 5 business days of crossing 5 percent by an investor who may seek to influence the company. Schedule 13G is filed by a passive holder, and a large institution has up to 45 days after the quarter end.

Government contracts, last 12 months

Awards of $10M and up, from USAspending · context, not a signal

No contracts of $10M or more in the last 12 months.

Lobbying

Last four quarters

$90KQ4 2025

$90KQ1 2026

$90KQ2 2026

$128KQ3 2026

Up 42 percent from Q2 2026. Reported to the Senate each quarter by the firms it hires.Original report ↗

Read from LDA.gov between Sep 23, 2026 and Oct 20, 2026. Senate Office of Public Records cannot vouch for the data or analyses derived from these data after the data have been retrieved from LDA.gov.