As of November 6, 2026, Lumexa Imaging Holdings, Inc. is a publicly traded company (Nasdaq: LMRI). Welsh, Carson, Anderson & Stowe XII, L.P. reports holding 74.3%, a majority of its shares. No bankruptcy or receivership appears in its SEC Form 8-K filings. Passive holders reporting on Schedule 13G include Brown Advisory Inc. (6.08%) (Schedule 13G, February 13, 2026).
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Is Lumexa Imaging Holdings, Inc. a real, registered company?
- Lumexa Imaging Holdings, Inc. files with the SEC under CIK 2071288 (its SEC filings).
- Its shares are listed under the ticker LMRI on Nasdaq (SEC company record).
- Incorporated in Delaware; business address in Raleigh, North Carolina, 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 Lumexa Imaging Holdings, Inc. in our court records and SEC 8-K records (as of 2026-11-06).
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names Brown Advisory Inc. (filed 2026-08-14).
Who are Lumexa Imaging Holdings, Inc.'s owners and officers?
Lumexa Imaging Holdings, Inc.: incorporated in Delaware; business address in Raleigh, North Carolina; industry Services-Medical Laboratories (Schedule 13G, 2026-08-14).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G, 2026-08-14 | Brown Advisory Inc | 6.08% |
| Schedule 13G, 2026-02-13 | Welsh, Carson, Anderson & Stowe Xii, L.P. | 74.3% |
Questions about who owns Lumexa Imaging Holdings, Inc.
Who owns Lumexa Imaging Holdings, Inc.?
On this page, 2 holders' latest ownership filings report 5% or more of Lumexa Imaging Holdings, Inc.: Welsh, Carson, Anderson & Stowe Xii, L.P. (74.3%, Schedule 13G, filed 2026-02-13) and Brown Advisory Inc (6.08%, Schedule 13G, filed 2026-08-14).
Who are the largest shareholders of Lumexa Imaging Holdings, Inc.?
By the share each holder's latest filing reports, the largest holders of Lumexa Imaging Holdings, Inc. on this page are Welsh, Carson, Anderson & Stowe Xii, L.P. (74.3%) and Brown Advisory Inc (6.08%).
When did Welsh, Carson, Anderson & Stowe Xii, L.P. buy into Lumexa Imaging Holdings, Inc.?
The filings give report dates, not purchase dates. The earliest filing from Welsh, Carson, Anderson & Stowe Xii, L.P. on this page is the Schedule 13G, filed 2026-02-13, reporting 74.3%.
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%); 2 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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What the Full Report on Lumexa Imaging Holdings, Inc. covers
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Which Company This Is
What They Do, And How The Money Works
Who Runs It, And How To Reach Them
The Money: Funding, Valuation, Runway
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Warning Bells
Sources
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Which insiders own Lumexa Imaging Holdings, 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 chief legal officer and corp sec: 147,263 shares (0.15% of shares outstanding) (Form 4, 2025-12-16).
- , the chief executive and a director: 129,728 shares (0.14% of shares outstanding) (Form 4, 2025-12-16).
- , a director: 81,385 shares (0.08% of shares outstanding) (Form 4, 2026-06-12).
- , the chief financial officer: 54,054 shares (0.06% of shares outstanding) (Form 4, 2026-01-15).
- , a director: 49,358 shares (0.05% of shares outstanding), 19,358 held directly and 30,000 indirectly (Form 4, 2026-06-12).
Shares outstanding: 96,074,976 as of 2026-08-12, from the company's latest SEC cover page.
How much has Lumexa Imaging Holdings, Inc. raised?
Latest IPO step: Lumexa Imaging Holdings, Inc. filed its final IPO prospectus, ticker LMRI (424B4, 2025-12-12).
IPO filings: 424B4, 2025-12-12, S-1/A, 2025-12-02, S-1, 2025-11-17; ticker LMRI on Nasdaq Global Select Market.
Keep reading
More on Lumexa Imaging Holdings, Inc. and the records around it.
Lumexa Imaging Holdings, Inc. elsewhere on the record
- 5%+ stake filings Aug 2026
Companies that share a holder
- BROWN ADVISORY INC also filed stake reports on 11 other companies: Andersen Group Inc. (Oct 2026), Nomad Foods Ltd (Aug 2026), Establishment Labs Holdings Inc. (May 2026)
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