As of November 6, 2026, Trustmark Corporation is a publicly traded company (Nasdaq: TRMK); its largest reported holder is Vanguard, with 6.03% on Schedule 13G of April 29, 2026, then State Street (5.1%). The largest insider holding is Richard H. Puckett, a director, with 231,271 shares (0.40% of shares outstanding), per Form 4 of April 30, 2026 (Schedule 13G, April 29, 2026).
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Is Trustmark Corporation a real, registered company?
- Trustmark Corporation files with the SEC under CIK 36146 (its SEC filings).
- Its shares are listed under the ticker TRMK on Nasdaq (SEC company record).
- Incorporated in Mississippi; business address in Jackson, Mississippi, 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 Trustmark Corporation in our court records and SEC 8-K records (as of 2026-11-06).
- Leadership changes: the latest reported is Wayne A. Stevens, President (Form 8-K filed 2026-05-19). Check you are dealing with the people now in charge.
- Ownership: 5%+ holders are reported on Schedule 13D or 13G; the latest names State Street (filed 2026-05-12).
Who are Trustmark Corporation's owners and officers?
Trustmark Corporation: incorporated in Mississippi; business address in Jackson, Mississippi; industry National Commercial Banks (Schedule 13G/A, 2026-08-13).
| Report | Holder | Share |
|---|---|---|
| Schedule 13G/A, 2026-08-13 | Wellington Management Group LLP | 2.6% |
| Schedule 13G, 2026-05-12 | State Street Corporation | 5.1% |
| Schedule 13G, 2026-04-30 | Vanguard Capital Management | 5.07% |
| Schedule 13G, 2026-04-29 | Vanguard Portfolio Management | 6.03% |
| Schedule 13G/A, 2026-03-27 | The Vanguard Group | 0% |
| Schedule 13G/A, 2026-02-10 | Robert M Hearin Support Foundation | 4.53% |
| Schedule 13D/A, 2025-12-03 | Robert M Hearin Support Foundation | 4.57% |
| Schedule 13G/A, 2025-08-14 | Earnest Partners LLC | 4.8% |
| Schedule 13G, 2025-08-11 | State Street Corporation | 5% |
Questions about who owns Trustmark Corporation
Who owns Trustmark Corporation?
On this page, 3 holders' latest ownership filings report 5% or more of Trustmark Corporation: Vanguard Portfolio Management (6.03%, Schedule 13G, filed 2026-04-29), State Street Corporation (5.1%, Schedule 13G, filed 2026-05-12) and Vanguard Capital Management (5.07%, Schedule 13G, filed 2026-04-30).
Who are the largest shareholders of Trustmark Corporation?
By the share each holder's latest filing reports, the largest holders of Trustmark Corporation on this page are Vanguard Portfolio Management (6.03%), State Street Corporation (5.1%) and Vanguard Capital Management (5.07%).
When did Vanguard Portfolio Management buy into Trustmark Corporation?
The filings give report dates, not purchase dates. The earliest filing from Vanguard Portfolio Management on this page is the Schedule 13G, filed 2026-04-29, reporting 6.03%.
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%); 9 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, 2026-05-19 | Wayne A. Stevens | President | departed | 2026-07-03 |
| Form 8-K, 2026-03-30 | Thomas C. Owens | Chief Operating Officer | appointed | 2026-05-01 |
| Form 8-K, 2026-03-30 | Joseph E. Bond | Treasurer | appointed | 2026-05-01 |
Which insiders own Trustmark Corporation 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: 231,271 shares (0.40% of shares outstanding), 48,268 held directly and 183,003 indirectly (Form 4, 2026-04-30).
- , the chief executive and president: 167,623 shares (0.29% of shares outstanding), 161,866 held directly and 5,757 indirectly (Form 4, 2026-02-20).
- , a director: 158,200 shares (0.27% of shares outstanding) (Form 4, 2026-04-30).
- , the executive officer: 72,165 shares (0.12% of shares outstanding), 70,775 held directly and 1,390 indirectly (Form 4, 2026-02-20).
- , the executive officer: 70,181 shares (0.12% of shares outstanding) (Form 4, 2026-07-30).
Shares outstanding: 57,735,042 as of 2026-10-30, from the company's latest SEC cover page.
How much has Trustmark Corporation raised?
No fundraising or offering filing from Trustmark Corporation is on file with us.
Keep reading
More on Trustmark Corporation and the records around it.
Trustmark Corporation elsewhere on the record
- 5%+ stake filings Aug 2026
- Leadership changes May 2026
Companies that share a holder
- EARNEST PARTNERS LLC also filed stake reports on 18 other companies: FORMFACTOR INC (Aug 2026), PAPA JOHNS INTERNATIONAL INC (Aug 2026), Sabre Corp (Aug 2026)
- Wellington Management Group LLP also filed stake reports on 240 other companies: Hub Group, Inc. (Oct 2026), Latham Group, Inc. (Oct 2026), Redwood Trust, Inc. (Oct 2026)
- STATE STREET CORPORATION also filed stake reports on 343 other companies: TRADE DESK INC/THE (Oct 2026), CENTRUS ENERGY CORP (Sep 2026), ACADIA PHARMACEUTICALS INC (Aug 2026)
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