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Companies / Health Care / Lantheus Holdings, Inc.
LNTH

Lantheus Holdings, Inc.

Health CareChemicals
Ticker LNTHBEDFORD, MAFiscal year ends DecemberBook value per share $19.76Diluted shares 66.4M

Lantheus Holdings, Inc. (Nasdaq: LNTH) develops, manufactures and markets radiopharmaceuticals, imaging agents and related diagnostic and digital products used by healthcare professionals to detect, characterize and monitor disease. Its customers include hospitals, independent imaging centers and government… From the company’s description.

In fiscal 2025, Lantheus Holdings, Inc. reported revenue of $1.54B, up 0.5% from fiscal 2024, and net income of $233.56M. Its operating margin was 20.2%, and operations generated $390.14M in cash. Over the twelve months to Jun 30, 2026, revenue was $1.56B.

Fiscal year 2025 · ends 12-31Changes are against fiscal 2024The amber dot is the latest twelve months, to 2026-06-30
Sales & profitability
$1.54BFY2025
+0.5% year over year
Last 12 mo $1.56B
20.16%FY2025
−9.6 percentage points
Last 12 mo 19.43%
$233.56MFY2025
−25.2% year over year
Last 12 mo $275.31M
21.43%FY2025
−7.3 percentage points
Last 12 mo 20.99%
Cash & financing
$390.14MFY2025
−28.4% year over year
Last 12 mo $412.80M
$354.05MFY2025
−14.1% year over year
Last 12 mo $387.83M
0.52FY2025
Was 0.52× a year earlier
Last 12 mo 0.44
68.4MFY2025
−4.5% year over year
Last 12 mo 66.4M

Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.

What Lantheus Holdings, Inc. does

In the company’s own words

Lantheus Holdings, Inc. (Nasdaq: LNTH) develops, manufactures and markets radiopharmaceuticals, imaging agents and related diagnostic and digital products used by healthcare professionals to detect, characterize and monitor disease. Its customers include hospitals, independent imaging centers and government facilities, primarily in the United States, as well as distributors and partners in international markets. The company organizes its business into Radiopharmaceutical Oncology, Precision Diagnostics, and Strategic Partnerships and Other Revenue. Key products include PYLARIFY, a PET imaging agent for prostate cancer; DEFINITY, an ultrasound-enhancing agent used in echocardiography; and Neuraceq, a PET imaging agent for estimating brain amyloid plaque density in adults evaluated for Alzheimer’s disease. Its other activities include imaging biomarkers, digital applications, licensing and research collaborations, and contract development and manufacturing services through Evergreen. In 2025, Lantheus acquired Life Molecular Imaging, adding Neuraceq and international capabilities, and Evergreen; it sold its SPECT business effective January 1, 2026, including the TechneLite and Cardiolite brands.

Company details
Sector
Health Care
Industry (SIC)
Chemicals
Headquarters
BEDFORD, MA
Fiscal year end
December
CIK
1521036
SIC
2835

Financial performance, year by year

Fiscal 2015–2025 · USD
$-234.04M$254.24M$742.52M$1.23B$1.72B20152016201720182019202020212022202320242025Last 12 moLast 12 monthsLast 12 months

The full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.

Ownership

Who owns Lantheus Holdings, Inc. — and what changed

Funds as of 2026Q2 · superinvestors as of 2026-06-30

444
funds hold it
0 of 35
superinvestors hold it
$3.51B
held by funds, at market
51.9%
of shares held by funds
1
bond issues held by funds

Largest fund holders · Lantheus Holdings, Inc.’s weight in each

iShares Core S&P Mid-Cap ETF
IJH · iShares Trust
0.20%of fund net assets
VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.01%of fund net assets
Avantis U.S. Small Cap Value ETF
AVUV · American Century ETF Trust
0.70%of fund net assets
iShares Russell 2000 ETF
IWM · iShares Trust
0.22%of fund net assets
VANGUARD SMALL-CAP INDEX FUND
VB · VANGUARD INDEX FUNDS
0.09%of fund net assets

Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.

Lantheus Holdings, Inc.’s bonds, as funds hold them

Funds report holding 1 issues of Lantheus Holdings, Inc.’s debt, $169.69M at market value — what funds hold, not the company’s total debt. Weighted-average coupon 2.63%, maturing 2027 to 2027.

Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.

Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.

Connected research

Put this business in context.

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