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Who owns Lantheus Holdings (LNTH) stock

430 funds reported Lantheus Holdings (LNTH) shares in their latest 13F filings, worth $8.0B in all. The largest holder is BlackRock ($932M). Last quarter 219 funds added to their stakes and 155 cut them.

Largest holders of LNTH (13F)Largest holders of LNTH (13F)BlackRock$932MJupiter Topco LLC$576MVanguard Group$446MFMR LLC$430MJanus Henderson Group$362MVanguard Portfolio Management LLC$359MVanguard Capital Management LLC$325MAmerican Century Companies$312MState Street$277MPrice T Rowe Associates$211M

Largest holders (13F)

FundSharesValueChangeQuarter
BlackRock8,397,642$932Mincrease2026-06-30
Jupiter Topco LLC5,188,416$576Mbase2026-06-30
Vanguard Group6,699,381$446Mdecrease2025-12-31
FMR LLC3,879,971$430Mdecrease2026-06-30
Janus Henderson Group4,774,841$362Mdecrease2026-03-31
Vanguard Portfolio Management LLC3,238,471$359Mincrease2026-06-30
Vanguard Capital Management LLC2,932,214$325Mincrease2026-06-30
American Century Companies2,816,547$312Mincrease2026-06-30
State Street2,500,696$277Mincrease2026-06-30
Price T Rowe Associates1,903,354$211Mincrease2026-06-30
Geode Capital Management, LLC1,841,367$204Mincrease2026-06-30
Morgan Stanley1,726,303$192Mincrease2026-06-30
Dimensional Fund Advisors LP1,466,260$163Mincrease2026-06-30
Citadel Advisors LLC1,376,480$153Mincrease2026-06-30
Carmignac Gestion1,340,100$149Mincrease2026-06-30

Lantheus Holdings' latest quarter

Lantheus Holdings, Q3 2026: revenue $390M (+2% year over year), operating margin 8.3%, net earnings $22.4M, operating cash flow $102M. The chart follows the revenue to costs, profit and cash.

Questions

Who owns the most LNTH stock?

By the latest 13F filings: BlackRock ($932M); Jupiter Topco LLC ($576M); Vanguard Group ($446M); FMR LLC ($430M); Janus Henderson Group ($362M).

What is the short interest in LNTH?

3,632,323 shares were sold short at the 2026-10-15 settlement, -4.0% of the float.

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Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.