Kiniksa Pharmaceuticals International, plc (KNSA) vs Lantheus Holdings, Inc. (LNTH)

A side-by-side comparison of Kiniksa Pharmaceuticals International, plc and Lantheus Holdings, 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.

Compare

Total return — KNSA vs LNTH

growth of $100 · dividends reinvested · last 8y
KNSA +291.9% (+18.6%/yr)LNTH +623.4% (+28.1%/yr)LNTH compounded faster over this window
0200400600800Start $1002020202220242026$392$723
KNSA LNTH

KNSA vs LNTH: by the numbers

  • •LNTH is the larger company ($6.50B vs $5.74B market cap).
  • •LNTH trades at the lower trailing earnings multiple (24.13 vs 76.88 P/E), one valuation lens rather than an overall verdict.
  • •LNTH converts more revenue to profit (17.69% vs 9.59% net margin).
  • •KNSA grew revenue faster over the past five years (155.66% vs 32.84% CAGR).

Metrics side by side

Valuation

MetricKNSALNTH
P/E ratio76.8824.13
Forward P/E54.0918.45
P/S ratio6.834.18
P/B ratio8.784.96
EV / EBITDA54.6316.98
FCF yield3.19%5.96%

Profitability

MetricKNSALNTH
Gross margin54.49%60.14%
Operating margin11.92%19.43%
Net margin9.59%17.69%
ROE12.33%20.99%
ROIC9.76%11.03%

Growth (annualized)

MetricKNSALNTH
Revenue CAGR (5Y)155.66%32.84%
FCF CAGR (5Y)N/A59.88%
Total return CAGR (5Y)47.48%31.73%

Frequently asked

Which has the lower trailing P/E, KNSA or LNTH?
LNTH has the lower trailing P/E: KNSA trades at 76.88 and LNTH at 24.13. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, KNSA or LNTH?
Over the past five years, KNSA grew revenue faster — KNSA at a 155.66% CAGR versus LNTH at 32.84%.
Is KNSA or LNTH more profitable?
LNTH runs the higher net margin — KNSA at 9.59% versus LNTH at 17.69%.
How have KNSA and LNTH total returns compared?
Over the past 5 years, KNSA delivered 47.48% and LNTH delivered 31.73% annualized total return. Past performance doesn't predict future results.

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.