EdgeMarketInstruments › ACHC

ACHC — Acadia Healthcare Company, Inc.

US Healthcare Healthcare providers equity mkt cap 2.6B
27.82 +3.15% today
USD · as of 2026-08-21

Price · 2024-08-26 → 2026-08-21

499 daily closes shown
52w low 11.68 · high 35.61

Anonymous view is capped at two years of history. A free account extends it to five, and Pro opens the whole archive back to 2016-01-04.

Performance

1 day+3.15%
1 week-9.76%
1 month-18.20%
3 months+20.85%
6 months+65.69%
Year to date+94.68%
1 year+30.61%
3 years-63.66%
5 years-55.06%

Technicals

RSI 1438.7
vs 50-day avg-6.72%
vs 200-day avg+24.10%
Volatility 1y66.9%
Max drawdown 1y-57.11%
Avg volume 30d2.6M
Daily bars held2,674
History from2016-01-04

Measured signals that fired on ACHC

datesignal measured base rate
2026-07-28Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group
2026-07-15Bollinger bandwidth breaks out of its own compression
structure
-0.63% over 21 days · t = -2.80 · n = 7,196
statistically distinguishable from its control group
2026-07-15Equal highs taken out
structure
-0.70% over 21 days · t = -8.28 · n = 68,636
statistically distinguishable from its control group
2026-06-26Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-06-03Fair value gap, bullish
structure
-0.67% over 21 days · t = -6.43 · n = 111,973
statistically distinguishable from its control group
2026-05-06Fair value gap, bearish
structure
-0.45% over 21 days · t = -3.29 · n = 108,591
statistically distinguishable from its control group

Excess return against a matched control group, on a point-in-time universe that includes delisted companies. Most families do not survive that. How the measurement works →

Insider transactions (Form 4)

dateinsiderwhatshares pricevalue
2026-07-26Farley Brian
EVP, CLAO and Secretary
Shares withheld for tax1.8K34.5161.1K
2026-06-26Farley Brian
EVP, CLAO and Secretary
Shares withheld for tax1.4K26.2435.9K
2026-05-06WAUD REEVE B
Director
Grant or award9.6K0.000
2026-05-06WAUD REEVE B
Director
Grant or award6.3K0.000
2026-05-06Cancelmi Daniel J
Director
Grant or award6.3K0.000
2026-05-06Harris Patrice A
Director
Grant or award6.3K0.000
2026-05-06Bissell E. Perot
Director
Grant or award5.5K0.000
2026-05-06GRIECO WILLIAM
Director
Grant or award6.3K0.000
2026-05-06Bernhard Jason
Director
Grant or award6.3K0.000
2026-05-06Bissell E. Perot
Director
Grant or award6.3K0.000

Open-market purchases (code P) are the informative ones. Grants, option exercises and tax withholding are compensation mechanics, not decisions. How to read a Form 4 →

Largest institutional holders

managervalueshares
BlackRock, Inc.273.3M11.7M
WELLINGTON MANAGEMENT GROUP LLP212.2M9.1M
FMR LLC160.6M6.9M
Khrom Capital Management LLC121.5M5.2M
VANGUARD PORTFOLIO MANAGEMENT LLC118.4M5.1M
DEERFIELD MANAGEMENT COMPANY, L.P.105.7M4.5M
DME Capital Management, LP105.7M4.5M
MORGAN STANLEY105.0M4.5M
ABRAMS BISON INVESTMENTS, LLC102.4M4.4M
VANGUARD CAPITAL MANAGEMENT LLC97.2M4.2M

13F positions as of 2026-03-31, filed up to 45 days after quarter end. Long-only US equity — shorts and derivatives never appear. What 13F does and does not show →

Ask the AI about ACHC

The assistant reads every block on this page — price history, filings, insider transactions, institutional positions, short volume, macro and the measured base rates — and says what it implies, quoting the number behind each claim and declaring what it does not have.

Open ACHC in the terminal → How the AI works

Everything on this page is live in the terminal.

Charts, filings, insider flow and the AI — open without an account.

Free plan for good. Pro is $69.99/mo, or $4.99 for a 7-day trial. See the plans →