Which has grown faster, ACHC or TMDX?

Over the past five years, TMDX grew revenue faster — ACHC at a 8.67% CAGR versus TMDX at 86.12%.

Is ACHC or TMDX more profitable?

TMDX runs the higher net margin — ACHC at -33.44% versus TMDX at 22.69%.

How have ACHC and TMDX total returns compared?

Over the past 5 years, ACHC delivered -13.91% and TMDX delivered 21.77% annualized total return. Past performance doesn't predict future results.

Acadia Healthcare Company, Inc. (ACHC) vs TransMedics Group, Inc. (TMDX)

A side-by-side comparison of Acadia Healthcare Company, Inc. and TransMedics Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

ACHC

Acadia Healthcare Company, Inc.

$2.69B

$28.87HealthcareDelayed quote: Oct 5, 2026, 4:00 PM EDT

TMDX

TransMedics Group, Inc.

$2.87B

$82.99HealthcareDelayed quote: Oct 5, 2026, 4:00 PM EDT

Total return — ACHC vs TMDX

growth of $100 · dividends reinvested · last 7y

ACHC -7.5% (-1.1%/yr)TMDX +271.2% (+20.6%/yr)TMDX compounded faster over this window

ACHC TMDX

ACHC vs TMDX: by the numbers

•TMDX is the larger company ($2.87B vs $2.69B market cap).
•TMDX is profitable (22.69% net margin) while ACHC runs a net loss (-33.44%).
•TMDX grew revenue faster over the past five years (86.12% vs 8.67% CAGR).

Metrics side by side

Valuation

Metric	ACHC	TMDX
P/E ratio	N/A	21.50
Forward P/E	18.92	56.57
P/S ratio	0.80	4.29
P/B ratio	1.36	5.54
EV / EBITDA	9.50	27.65
FCF yield	N/A	2.76%

Profitability

Metric	ACHC	TMDX
Gross margin	17.61%	58.69%
Operating margin	10.06%	12.21%
Net margin	-33.44%	22.69%
ROE	-56.91%	29.28%
ROIC	6.69%	5.87%

Growth (annualized)

Metric	ACHC	TMDX
Revenue CAGR (5Y)	8.67%	86.12%
Total return CAGR (5Y)	-13.91%	21.77%

Frequently asked

Which has grown faster, ACHC or TMDX?: Over the past five years, TMDX grew revenue faster — ACHC at a 8.67% CAGR versus TMDX at 86.12%.
Is ACHC or TMDX more profitable?: TMDX runs the higher net margin — ACHC at -33.44% versus TMDX at 22.69%.
How have ACHC and TMDX total returns compared?: Over the past 5 years, ACHC delivered -13.91% and TMDX delivered 21.77% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ACHC analysis Full TMDX analysis Interactive comparison tool

Dig into the metrics

TransMedics P/E ratio Acadia Healthcare ROE TransMedics ROE Acadia Healthcare operating margin TransMedics operating margin Acadia Healthcare revenue growth TransMedics revenue growth Acadia Healthcare free cash flow TransMedics free cash flow

Acadia Healthcare & TransMedics appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.