Who Owns Lantheus Holdings Inc
Every manager with more than $100m in listed equities files a 13F each quarter naming what they hold. These are the ones reporting a position in Lantheus Holdings Inc.
Who crossed 5% of LNTH →Positions as of 2026-09-30
Largest first. The move is against the previous quarter that manager filed, not the previous calendar quarter.
| Manager | Value |
|---|---|
| REINHART PARTNERS, LLC.COM1.2M shtrimmed | $120.2M |
| MOODY NATIONAL BANK TRUST DIVISIONCOM11.3K shtrimmed | $1.1M |
| Legacy Wealth Asset Management, LLCCOM7.4K shtrimmed | $731.5K |
| DIVERSIFIED MANAGEMENT INCCOM3.8K shtrimmed | $375.2K |
| GAMMA Investing LLCCommon Stock3.5K shadded | $344.1K |
| Farther Finance Advisors, LLCStock555 shadded | $55.2K |
| Bullock Wealth Management GroupStock242 shheld | $24.1K |
| ARMSTRONG ADVISORY GROUP, INCCOM200 shheld | $19.9K |
| MassMutual Private Wealth & Trust, FSBCommon / Ordinary Stock77 shtrimmed | $7.7K |
| ELEVATION WEALTH PARTNERS, LLCCOM55 shheld | $5.5K |
| CoreCap Advisors, LLCStock4 shheld | $398 |
| GILPIN WEALTH MANAGEMENT, LLCCOM1 sh— | $100 |
Source: quarterly 13F filings, via EDGAR. A 13F reports positions by CUSIP alone; each CUSIP here has been confirmed against OpenFIGI rather than matched by name, because a name match would attribute one company's shareholders to another. Positions are as of quarter end and can be months old by the time they are filed, and 13F covers long equity positions only — not shorts, and not most debt. The summed value is what these filers reported, not the company's institutional ownership.
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