As of November 6, 2026, Summit Midstream Corp is a publicly traded company (NYSE: SMC). The largest holder reporting an active stake on Schedule 13D is Connect Midstream, LLC, at 39.1%. No bankruptcy or receivership appears in its SEC Form 8-K filings (Schedule 13D/A, April 9, 2026).
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Is Summit Midstream Corp a real, registered company?
- Summit Midstream Corp files with the SEC under CIK 2024218 (its SEC filings).
- Its shares are listed under the ticker SMC on NYSE (SEC company record).
- Incorporated in Delaware; business address in Houston, Texas, 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 Summit Midstream Corp 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 Connect Midstream, LLC (filed 2026-04-09).
Who are Summit Midstream Corp's owners and officers?
Summit Midstream Corp: incorporated in Delaware; business address in Houston, Texas; industry Natural Gas Transmission (Schedule 13G/A, 2026-04-27).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-04-27 | Blackrock, Inc. | 4.9% |
| Schedule 13D/A, 2026-04-09 | Connect Midstream, LLC | 39.1% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-01-06 | He Zhengxu | — |
| Schedule 13D/A, 2025-09-02 | Connect Midstream, LLC | 35.5% |
| Schedule 13D/A, 2025-08-28 | Connect Midstream, LLC | 35.4% |
| Schedule 13G, 2025-07-17 | Blackrock, Inc. | 5% |
Questions about who owns Summit Midstream Corp
Who owns Summit Midstream Corp?
On this page, one holder's latest ownership filing reports 5% or more of Summit Midstream Corp: Connect Midstream, LLC (39.1%, Schedule 13D/A, filed 2026-04-09).
When did Connect Midstream, LLC buy into Summit Midstream Corp?
The filings give report dates, not purchase dates. The earliest filing from Connect Midstream, LLC on this page is the Schedule 13D/A, filed 2025-08-28, reporting 35.4%; its latest, Schedule 13D/A filed 2026-04-09, reports 39.1%. 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%); 7 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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Which Company This Is
What They Do, And How The Money Works
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Which insiders own Summit Midstream Corp 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.
- , a director and 10% owner: 1,367,397 shares (12.8% of shares outstanding), on a joint filing (Form 4, 2026-04-13).
- , LLC, a 10% owner: 1,367,397 shares (12.8% of shares outstanding), on a joint filing (Form 4, 2026-04-13).
- Tailwater Energy Fund III LP, a 10% owner: 1,367,397 shares (12.8% of shares outstanding), on a joint filing (Form 4, 2026-04-13).
- , a director and 10% owner: 1,367,397 shares (12.8% of shares outstanding), on a joint filing (Form 4, 2026-04-13).
- Tailwater Capital LLC, a 10% owner: 1,367,397 shares (12.8% of shares outstanding), on a joint filing (Form 4, 2026-04-13).
Shares outstanding: 10,648,685 as of 2024-11-08, from the company's latest SEC cover page.
How much has Summit Midstream Corp raised?
No fundraising or offering filing from Summit Midstream Corp is on file with us.
Keep reading
More on Summit Midstream Corp and the records around it.
Summit Midstream Corp elsewhere on the record
- 5%+ stake filings Apr 2026
Companies that share a holder
- He Zhengxu also filed stake reports on 5 other companies: COMMUNITY HEALTH SYSTEMS INC (May 2026), Phunware, Inc. (Apr 2026), RLJ Lodging Trust (Jan 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)
- The Vanguard Group also filed stake reports on 2384 other companies: BellRing Brands, Inc. (Sep 2026), CAL-MAINE FOODS INC (Sep 2026), FTAI Aviation Ltd. (Sep 2026)
Related pages
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