Which has grown faster, ACIU or QTTB?

Over the past five years, QTTB grew revenue faster — ACIU at a -23.70% CAGR versus QTTB at 10.22%.

Is ACIU or QTTB more profitable?

QTTB runs the higher net margin — ACIU at -249.94% versus QTTB at 62.87%.

How have ACIU and QTTB total returns compared?

Over the past 5 years, ACIU delivered -16.03% and QTTB delivered -41.51% annualized total return. Past performance doesn't predict future results.

AC Immune S.A. (ACIU) vs Q32 Bio Inc. (QTTB)

A side-by-side comparison of AC Immune S.A. and Q32 Bio 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.

ACIU

AC Immune S.A.

$260M

$2.55HealthcareDelayed quote: Oct 6, 2026, 1:04 PM EDT

QTTB

Q32 Bio Inc.

$244M

$8.20HealthcareDelayed quote: Oct 6, 2026, 1:00 PM EDT

Total return — ACIU vs QTTB

growth of $100 · dividends reinvested · last 9y

ACIU -74.7% (-14.2%/yr)QTTB -97.5% (-33.7%/yr)ACIU compounded faster over this window

Log scale — wide-divergence pair

ACIU QTTB

ACIU vs QTTB: by the numbers

•ACIU is the larger company ($260M vs $244M market cap).
•QTTB is profitable (62.87% net margin) while ACIU runs a net loss (-249.94%).
•QTTB grew revenue faster over the past five years (10.22% vs -23.70% CAGR).

Metrics side by side

Valuation

Metric	ACIU	QTTB
P/E ratio	N/A	2.94
P/S ratio	11.96	4.54
P/B ratio	5.96	2.30
EV / EBITDA	N/A	6.53

Profitability

Metric	ACIU	QTTB
Gross margin	100.00%	99.84%
Operating margin	-1927.32%	31.45%
Net margin	-249.94%	62.87%
ROE	-124.67%	31.90%
ROIC	-89.43%	19.43%

Growth (annualized)

Metric	ACIU	QTTB
Revenue CAGR (5Y)	-23.70%	10.22%
Total return CAGR (5Y)	-16.03%	-41.51%

Frequently asked

Which has grown faster, ACIU or QTTB?: Over the past five years, QTTB grew revenue faster — ACIU at a -23.70% CAGR versus QTTB at 10.22%.
Is ACIU or QTTB more profitable?: QTTB runs the higher net margin — ACIU at -249.94% versus QTTB at 62.87%.
How have ACIU and QTTB total returns compared?: Over the past 5 years, ACIU delivered -16.03% and QTTB delivered -41.51% annualized total return. Past performance doesn't predict future results.

Go deeper

Full ACIU analysis Full QTTB analysis Interactive comparison tool

Dig into the metrics

Q32 Bio P/E ratio AC Immune ROE Q32 Bio ROE AC Immune operating margin Q32 Bio operating margin AC Immune revenue growth Q32 Bio revenue growth AC Immune free cash flow Q32 Bio free cash flow

AC Immune & Q32 Bio appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Highest Operating Margin Stocks Lowest P/E Ratio 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.