As of November 6, 2026, Merit Medical Systems Inc is a publicly traded company (Nasdaq: MMSI); its largest reported holder is BlackRock, with 14.1% on Schedule 13G/A of October 17, 2025, then Vanguard (6.01%). The largest insider holding is Fred P. Lampropoulos, the chairman and a director, with 1,126,457.26 shares (1.9% of shares outstanding), per Form 4 of November 26, 2025 (Schedule 13G/A, October 17, 2025).
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Is Merit Medical Systems Inc a real, registered company?
- Merit Medical Systems Inc files with the SEC under CIK 856982 (its SEC filings).
- Its shares are listed under the ticker MMSI on Nasdaq (SEC company record).
- Incorporated in Utah; business address in South Jordan, Utah, as its SEC filings state.
- Court and bankruptcy records: see Before you sign or pay below.
Before you sign or pay
- Court and bankruptcy: No federal court case or bankruptcy filing found under Merit Medical Systems Inc in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Sheri Lewis, Executive Vice President (Form 8-K filed 2026-08-20). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Vanguard (filed 2026-04-30).
Who are Merit Medical Systems Inc's owners and officers?
Merit Medical Systems Inc: incorporated in Utah; business address in South Jordan, Utah; industry Surgical & Medical Instruments & Apparatus (Form D, 2026-08-20).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G, 2026-04-30 | Vanguard Capital Management | 5.23% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 6.01% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2025-10-17 | Blackrock, Inc. | 14.1% |
Questions about who owns Merit Medical Systems Inc
Who owns Merit Medical Systems Inc?
On this page, 3 holders' latest ownership filings report 5% or more of Merit Medical Systems Inc: Blackrock, Inc. (14.1%, Schedule 13G/A, filed 2025-10-17), Vanguard Portfolio Management (6.01%, Schedule 13G, filed 2026-04-29) and Vanguard Capital Management (5.23%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of Merit Medical Systems Inc?
By the share each holder's latest filing reports, the largest holders of Merit Medical Systems Inc on this page are Blackrock, Inc. (14.1%), Vanguard Portfolio Management (6.01%) and Vanguard Capital Management (5.23%).
When did Blackrock, Inc. buy into Merit Medical Systems Inc?
The filings give report dates, not purchase dates. The earliest filing from Blackrock, Inc. on this page is the Schedule 13G/A, filed 2025-10-17, reporting 14.1%. That earliest filing is itself an amendment, which updates an earlier report.
Is this an audit or a full list?
Neither. The ownership list on this page covers only Schedule 13D and 13G filings, which holders make once they own 5% or more of a class of shares (an amendment can report a stake that has since fallen below 5%); 4 such filings are shown here. It is not an audit and not a full cap table: holders who never reached 5% are not listed, and a stake can change after its latest filing.
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| Filed | Person | Role | Change | Effective |
|---|---|---|---|---|
| Form 8-K, 2026-08-20 | Sheri Lewis | Executive Vice President | appointed | 2026-08-31 |
Which insiders own Merit Medical Systems Inc shares?
Directors, officers and holders of 10% or more report their shares on Forms 3, 4 and 5. Each line is the latest such report, largest holding first.
- , the chairman and a director: 1,126,457.26 shares (1.9% of shares outstanding), 1,019,955 held directly and 106,502.26 indirectly (Form 4, 2025-11-26).
- , the chief legal officer and secretary: 62,132 shares (0.10% of shares outstanding), 60,132 held directly and 2,000 indirectly (Form 4, 2026-06-08).
- , the chief financial officer and treasurer: 61,542 shares (0.10% of shares outstanding), 58,843 held directly and 2,699 indirectly (Form 4, 2026-05-07).
- , a director: 60,741 shares (0.10% of shares outstanding) (Form 4, 2026-05-21).
- , the chief executive and president: 49,792 shares (0.08% of shares outstanding) (Form 4, 2026-05-07).
Shares outstanding: 59,915,044 as of 2026-10-27, from the company's latest SEC cover page.
How much has Merit Medical Systems Inc raised?
No fundraising or offering filing from Merit Medical Systems Inc is on file with us.
Keep reading
More on Merit Medical Systems Inc and the records around it.
Merit Medical Systems Inc elsewhere on the record
- Leadership changes Aug 2026
Companies that share a holder
- Vanguard Portfolio Management also filed stake reports on 941 other companies: Newmark Group Inc (Nov 2026), A10 Networks Inc (Oct 2026), ADT Inc (Oct 2026)
- Vanguard Capital Management also filed stake reports on 1495 other companies: A10 Networks Inc (Oct 2026), Altisource Portfolio Solutions SA (Oct 2026), Alto Neuroscience Inc (Oct 2026)
- BlackRock, Inc. also filed stake reports on 1596 other companies: AvePoint, Inc. (Nov 2026), BIOMARIN PHARMACEUTICAL INC (Nov 2026), MSG RANGERS CORP (Nov 2026)
Related pages
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