6 institutions reported holding $1.5M of Trustmark Corporation (TRMK) in SEC 13F filings for 2026-06-30. Largest institutional holders: Sunburst Financial Group, LLC ($557,365), Legacy Wealth Management, LLC / MS ($473,903), Arlington Trust Co LLC ($273,760), GAMMA Investing LLC ($156,572), Versant Capital Management, Inc ($28,848). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Sunburst Financial Group, LLC | $557,365 | 12,114 | Trimmed |
| 2 | Legacy Wealth Management, LLC / MS | $473,903 | 10,300 | Hold |
| 3 | Arlington Trust Co LLC | $273,760 | 5,950 | Added |
| 4 | GAMMA Investing LLC | $156,572 | 3,403 | Added |
| 5 | Versant Capital Management, Inc | $28,848 | 627 | Hold |
| 6 | MassMutual Private Wealth & Trust, FSB | $3,083 | 67 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30