Institutional Ownership
Trustmark Corp
CUSIP 898402102COMTRMKQ1 2026
13D / 13G Filings
27
Schedule 13D/13G on record
Beneficial Filers
9
Distinct reporting persons
Largest Stake
14.7%
Max % of class reported
Institutional Holders
263
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
27 filings · latest Feb 10, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 10, 2026 | Robert M Hearin Support Foundation | 13G/A | 4.5% | 2.66M | SEC |
| 2 | Dec 3, 2025 | Robert M Hearin Support Foundation | 13D/A | 4.6% | — | SEC |
| 3 | Aug 14, 2025 | Earnest Partners LLC | 13G/A | 4.8% | 2.91M | SEC |
| 4 | Aug 11, 2025 | State Street Corporation | 13G | 5.0% | 3.00M | SEC |
| 5 | May 12, 2025 | Wellington Management Group LLP | 13G | 5.5% | 3.32M | SEC |
| 6 | Oct 17, 2024 | State Street Corp | 13G | 5.1% | 3.09M | SEC |
| 7 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 11.0% | 6.71M | SEC |
| 8 | Feb 13, 2024 | Earnest Partners LLC | 13G/A | 5.6% | 3.41M | SEC |
| 9 | Feb 9, 2024 | Dimensional Fund Advisors LP | 13G/A | 6.3% | 3.83M | SEC |
| 10 | Jan 23, 2024 | Blackrock Inc. | 13G/A | 14.5% | 8.84M | SEC |
17 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Trustmark Corp.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Blackrock, Inc. | 8.30M | $349.81M |
| 2 | Dimensional Fund Advisors LP | 3.90M | $164.24M |
| 3 | Wellington Management Group LLP | 3.29M | $138.81M |
| 4 | State Street Corp | 2.97M | $125.37M |
| 5 | Earnest Partners LLC | 2.53M | $106.72M |
| 6 | North Reef Capital Management LP | 1.95M | $82.30M |
| 7 | Geode Capital Management, LLC | 1.51M | $63.84M |
| 8 | American Century Companies Inc | 1.27M | $53.36M |
| 9 | Ubs Group AG | 861.2K | $36.29M |
| 10 | Charles Schwab Investment Management Inc | 779.1K | $32.83M |