Trustmark Corporation
US ˙ NasdaqGS ˙ US8984021027

SecurityTRMK / Trustmark Corporation
InstitutionFifth Third Bancorp
Latest Disclosed Ownership21,785 shares
Latest Disclosed Value $ 918,022
Fifth Third Bancorp reports 8,376.65% increase in ownership of TRMK / Trustmark Corporation

On May 1, 2026 - Fifth Third Bancorp filed a 13F-HR form disclosing ownership of 21,785 shares of Trustmark Corporation (US:TRMK) valued at $918,020 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 2, 2026 disclosing 257 shares of Trustmark Corporation. This represents a change in shares of 8,376.65% during the quarter. The current value of the position is $958,976 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-01 2026-03-31 13F TRUSTMARK COM 898402102 21,785 21,528 8,376.65 918 9,080.00 0.0017
2026-02-02 2025-12-31 13F TRUSTMARK COM 898402102 257 24 10.30 10 11.11 0.0000
2025-11-07 2025-09-30 13F TRUSTMARK COM 898402102 233 85 57.43 9 80.00 0.0000
2025-07-15 2025-06-30 13F TRUSTMARK COM 898402102 148 33 28.70 5 66.67 0.0000
2025-04-15 2025-03-31 13F TRUSTMARK COM 898402102 115 23 25.00 4 0.00 0.0000
2025-01-21 2024-12-31 13F TRUSTMARK COM 898402102 92 0 0.00 3 50.00 0.0000
2024-10-17 2024-09-30 13F TRUSTMARK COM 898402102 92 0 0.00 3 0.00 0.0000
2024-07-22 2024-06-30 13F TRUSTMARK COM 898402102 92 92 3 0.0000
2024-01-19 2023-12-31 13F TRUSTMARK COM 898402102 0 -80 -100.00 0 -100.00
2023-10-31 2023-09-30 13F TRUSTMARK COM 898402102 80 0 0.00 2 0.00 0.0000
2023-07-26 2023-06-30 13F TRUSTMARK COM 898402102 80 -740 -90.24 2 -95.00 0.0000
2023-04-24 2023-03-31 13F TRUSTMARK COM 898402102 820 509 163.67 20 100.00 0.0001
2023-01-25 2022-12-31 13F TRUSTMARK COM 898402102 311 0 0.00 11 0.00 0.0001
2022-10-25 2022-09-30 13F TRUSTMARK COM 898402102 311 0 0.00 10 11.11 0.0001
2022-08-04 2022-06-30 13F TRUSTMARK COM 898402102 311 27 9.51 9 0.00 0.0000
2022-04-19 2022-03-31 13F TRUSTMARK COM 898402102 284 0 0.00 9 0.00 0.0000
2022-02-01 2021-12-31 13F TRUSTMARK COM 898402102 284 46 19.33 9 12.50 0.0000
2021-10-15 2021-09-30 13F TRUSTMARK COM 898402102 238 12 5.31 8 14.29 0.0000
2021-08-06 2021-06-30 13F TRUSTMARK COM 898402102 226 -104 -31.52 7 -36.36 0.0000
2021-05-07 2021-03-31 13F TRUSTMARK COM 898402102 330 0 0.00 11 22.22 0.0001
2021-02-16 2020-12-31 13F TRUSTMARK COM 898402102 330 330 9 0.0000
2016-05-13 2016-03-31 13F TRUSTMARK COM 898402102 0 -189 -100.00 0 -100.00
2016-02-16 2015-12-31 13F TRUSTMARK COM 898402102 189 2 1.07 4 0.00 0.0000
2015-11-13 2015-09-30 13F TRUSTMARK COM 898402102 187 65 53.28 4 33.33 0.0000
2015-08-14 2015-06-30 13F TRUSTMARK COM 898402102 122 1 0.83 3 0.00 0.0000
2015-05-14 2015-03-31 13F TRUSTMARK COM 898402102 121 121 3 0.0000
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.