The Filing Desk

Lantheus vs Merit Medical Systems

Lantheus LNTH · Merit Medical Systems MMSI · Health Care Supplies

Lantheus reported revenue of $1.5 billion in fiscal 2025, about the same as Merit Medical Systems' $1.5 billion in fiscal 2025. Lantheus' revenue grew 0.5% in its latest year, and Merit Medical Systems' grew 11.8%. Lantheus had an operating margin of 20.2%, against 12.2% at Merit Medical Systems. Free cash flow was $354 million at Lantheus and $216 million at Merit Medical Systems.

Side by side

LantheusMerit Medical Systems
Latest fiscal yearFY2025, Dec 31, 2025FY2025, Dec 31, 2025
Revenue$1.5B$1.5B
Revenue growth0.5%11.8%
Revenue growth a year, last 5 years35.3%9.5%
Gross margin61.1%48.7%
Operating margin20.2%12.2%
Net margin15.2%8.5%
Free cash flow$354M$216M
Free cash flow margin23.0%14.2%
Return on capital22.7%7.7%
Net debt to EBITDA0.6x0.9x
Dividends and buybacks$300M$0M
Change in diluted share count−4.5%1.8%
Last close$100.61$87.23
P/E at the last close24.8×32.7×
Insider trades, last 12 months—bought $573,303, sold $8.5 million
Piotroski F-score5 of 98 of 9
Amounts in each company's own currency, US$ unless marked (a foreign company may report in another), each company's latest fiscal year from its 10-K, or 20-F or 40-F for a foreign company. Growth rates compare with the year before; the five-year rate is the average a year. Free cash flow is cash from operations minus capital spending; return on capital is after-tax operating income over the money invested in the business; P/E is the last close over the latest earnings per share. Banks are measured differently (return on equity, efficiency ratio), so some rows apply to one company only.

Ten years

Revenue
US$ billions, fiscal years
LantheusMerit Medical Systems
Operating margin
Percent of revenue
LantheusMerit Medical Systems
Free cash flow
US$ billions. Cash from operations minus capital expenditure.
LantheusMerit Medical Systems

Start a new comparison

Source: the companies' Form 10-K filings, from SEC EDGAR, and the last close. For information only, not investment advice: the figures describe results, not which company is the better investment. The Filing Desk is not affiliated with either company. Full figures on the Lantheus and Merit Medical Systems pages.