Mar 31, 2026 filings. Quarterly 13F reports arrive up to 45 days after quarter end; this register is filed through May 29, 2026.
258 institutional managers reported holding TRMK for the quarter ended Mar 31, 2026. Together they hold about 78% of shares outstanding; the top 10 hold 56%. 37 opened new positions; 37 closed out. Complete ranked register from SEC 13F filings.
| manager | shares | % out | value (Mar 31, 2026 close) | change | held since |
|---|---|---|---|---|---|
| BlackRock | 8.30M | 14.05% | $349.8M | trimmed -1.9% | ≤2013 |
| Vanguard Group | 6.56M | 11.10% | $276.4M | added +3.8% | ≤2013 |
| Dimensional Fund Advisors | 3.90M | 6.60% | $164.2M | added +0.5% | ≤2013 |
| Wellington Management | 3.29M | 5.58% | $138.8M | trimmed -14.4% | 2023 Q4 |
| State Street | 2.97M | 5.04% | $125.4M | added +2.9% | ≤2013 |
| Earnest Partners LLC | 2.53M | 4.29% | $106.7M | trimmed -2.9% | 2013 Q4 |
| North Reef Capital Management LP | 1.95M | 3.31% | $82.3M | opened | 2026 Q1 |
| Geode Capital | 1.51M | 2.56% | $63.8M | added +1.5% | ≤2013 |
| American Century Companies INC | 1.27M | 2.14% | $53.4M | added +44.7% | 2021 Q1 |
| UBS | 966.2k | 1.64% | $40.7M | added +29% | ≤2013 |
| Charles Schwab Investment Management | 779.1k | 1.32% | $32.8M | trimmed -10.4% | ≤2013 |
| Goldman Sachs | 730.4k | 1.24% | $30.8M | added +56.9% | ≤2013 |
| Northern Trust | 646.9k | 1.09% | $27.3M | added +2.3% | ≤2013 |
| BNY Mellon | 486.0k | 0.82% | $20.5M | trimmed -3.8% | ≤2013 |
| Federated Hermes, INC. | 446.4k | 0.76% | $18.8M | added +2.4% | 2023 Q3 |
| Morgan Stanley | 444.5k | 0.75% | $18.7M | trimmed -6.9% | ≤2013 |
| Newport Trust Company, LLC | 408.6k | 0.69% | $17.2M | trimmed -3.4% | 2019 Q3 |
| Bridgeway Capital Management, LLC | 398.3k | 0.67% | $16.8M | added +2.3% | 2021 Q2 |
| Two Sigma | 395.7k | 0.67% | $16.7M | added +41.6% | 2025 Q1 |
| Arrowstreet Capital | 380.0k | 0.64% | $16.0M | added +8.3% | 2022 Q2 |
| Nuveen | 371.0k | 0.63% | $15.6M | unchanged | 2019 Q2 |
| Fisher Investments | 370.5k | 0.63% | $15.6M | unchanged | 2022 Q4 |
| Clark Capital Management Group, INC. | 361.4k | 0.61% | $15.2M | added +11.2% | 2024 Q2 |
| Principal Financial Group INC | 351.7k | 0.59% | $14.8M | added +1.5% | ≤2013 |
| Bank OF America CORP /DE/ | 316.8k | 0.54% | $13.3M | added +121.1% | ≤2013 |
| Trustmark Bank Trust Department | 286.3k | 0.48% | $12.1M | unchanged | ≤2013 |
| Invesco | 282.3k | 0.48% | $11.9M | trimmed -8.6% | ≤2013 |
| Public Sector Pension Investment Board | 260.6k | 0.44% | $11.0M | added +7.9% | 2021 Q3 |
| Empowered Funds, LLC | 254.8k | 0.43% | $10.7M | added +3.7% | 2025 Q3 |
| AQR Capital | 167.8k | 0.28% | $7.1M | unchanged | 2015 Q2 |
| Rhumbline Advisers | 157.3k | 0.27% | $6.6M | trimmed -1.1% | ≤2013 |
| First Trust Advisors LP | 156.3k | 0.27% | $6.6M | added +72.8% | ≤2013 |
| Magnolia Capital Advisors LLC | 152.9k | 0.26% | $6.4M | added +210.8% | 2025 Q1 |
| Envestnet Asset Management INC | 150.7k | 0.26% | $6.4M | trimmed -2.1% | 2015 Q1 |
| Wells Fargo & COMPANY/MN | 143.4k | 0.24% | $6.0M | trimmed -23.2% | ≤2013 |
| Ignite Planners, LLC | 142.6k | 0.24% | $6.0M | unchanged | 2021 Q4 |
| Hanson & Doremus Investment Management | 139.4k | 0.24% | $5.9M | unchanged | 2022 Q2 |
| Legal & General Group PLC | 134.0k | 0.23% | $5.6M | trimmed -10.5% | ≤2013 |
| Verition Fund Management | 132.5k | 0.22% | $5.6M | trimmed -51.2% | 2023 Q4 |
| Trexquant Investment LP | 119.1k | 0.20% | $5.0M | added +18.5% | 2022 Q4 |
| Swiss National Bank | 113.1k | 0.19% | $4.8M | unchanged | ≤2013 |
| Ameriprise Financial INC | 106.2k | 0.18% | $4.5M | trimmed -3.4% | ≤2013 |
| Qube Research & Technologies LTD | 95.4k | 0.16% | $4.0M | trimmed -16.1% | 2023 Q1 |
| Franklin Resources | 88.1k | 0.15% | $3.7M | added +93.2% | 2023 Q3 |
| Susquehanna International Group | 82.8k | 0.14% | $3.5M | added +59.4% | 2019 Q2 |
| Bessemer Group INC | 80.2k | 0.14% | $3.4M | unchanged | ≤2013 |
| T. Rowe Price | 69.2k | 0.12% | $2.9M | added +14.3% | ≤2013 |
| Prudential Financial INC | 66.6k | 0.11% | $2.8M | trimmed -28.8% | ≤2013 |
| HB Wealth Management, LLC | 66.3k | 0.11% | $2.8M | trimmed -5.8% | 2021 Q4 |
| Millennium Management | 61.3k | 0.10% | $2.6M | trimmed -79.1% | 2017 Q1 |
Largest 50 of 258 shown; the full ranked, searchable register is at boothcheck.com/holders/TRMK. Related filers are grouped using the filings' own included-manager declarations. Historically, several managers opening new positions in the same quarter said almost nothing about the quarter that followed (59,118 cases since 2013). A filed record, not a forecast. Nothing here is investment advice.