Trustmark Corporation
US ˙ NasdaqGS ˙ US8984021027

SecurityTRMK / Trustmark Corporation
InstitutionStifel Financial Corp
Latest Disclosed Ownership8,637 shares
Latest Disclosed Value $ 363,964
Stifel Financial Corp reports 9.72% increase in ownership of TRMK / Trustmark Corporation

On May 12, 2026 - Stifel Financial Corp filed a 13F-HR form disclosing ownership of 8,637 shares of Trustmark Corporation (US:TRMK) valued at $363,963 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 7,872 shares of Trustmark Corporation. This represents a change in shares of 9.72% during the quarter. The current value of the position is $380,201 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)
2026-05-12 2026-03-31 13F TRUSTMARK COM 898402102 8,637 765 9.72 364 18.63 0.0001
2026-02-13 2025-12-31 13F TRUSTMARK COM 898402102 7,872 -186 -2.31 307 -4.08 0.0003
2025-11-12 2025-09-30 13F TRUSTMARK COM 898402102 8,058 -1,256 -13.49 319 -5.90 0.0003
2025-08-14 2025-06-30 13F TRUSTMARK COM 898402102 9,314 45 0.49 340 6.27 0.0003
2025-05-14 2025-03-31 13F TRUSTMARK COM 898402102 9,269 -6,825 -42.41 320 -43.94 0.0003
2025-02-13 2024-12-31 13F TRUSTMARK COM 898402102 16,094 152 0.95 569 12.23 0.0006
2024-11-14 2024-09-30 13F TRUSTMARK COM 898402102 15,942 48 0.30 507 6.29 0.0005
2024-08-13 2024-06-30 13F TRUSTMARK COM 898402102 15,894 3,022 23.48 477 32.13 0.0005
2024-05-14 2024-03-31 13F TRUSTMARK COM 898402102 12,872 -30 -0.23 362 0.56 0.0004
2024-02-12 2023-12-31 13F TRUSTMARK COM 898402102 12,902 12,902 360 0.0005
2023-05-12 2023-03-31 13F TRUSTMARK COM 898402102 0 -11,822 -100.00 0 -100.00
2023-02-13 2022-12-31 13F TRUSTMARK COM 898402102 11,822 -6,287 -34.72 413 -25.63 0.0006
2022-11-14 2022-09-30 13F TRUSTMARK COM 898402102 18,109 -428 -2.31 554 2.40 0.0009
2022-08-15 2022-06-30 13F TRUSTMARK COM 898402102 18,537 4,703 34.00 541 28.50 0.0008
2022-05-13 2022-03-31 13F TRUSTMARK COM 898402102 13,834 115 0.84 421 -5.39 0.0006
2022-02-14 2021-12-31 13F TRUSTMARK COM 898402102 13,719 682 5.23 445 5.95 0.0006
2021-11-15 2021-09-30 13F TRUSTMARK COM 898402102 13,037 1,361 11.66 420 16.99 0.0006
2021-08-13 2021-06-30 13F TRUSTMARK COM 898402102 11,676 -5,248 -31.01 359 -36.91 0.0005
2021-05-14 2021-03-31 13F TRUSTMARK COM 898402102 16,924 8,768 107.50 569 156.31 0.0009
2021-02-12 2020-12-31 13F TRUSTMARK COM 898402102 8,156 8,156 222 0.0004
2020-05-14 2020-03-31 13F TRUSTMARK COM 898402102 0 -10,638 -100.00 0 -100.00
2020-02-13 2019-12-31 13F TRUSTMARK COM 898402102 10,638 -326 -2.97 367 -2.13 0.0008
2019-11-19 2019-09-30 13F/A-1 TRUSTMARK COM 898402102 10,964 -7,442 -40.43 375 -38.73 0.0010
2019-11-13 2019-09-30 13F TRUSTMARK COM 898402102 10,907 -7,499 373 209.0852
2019-08-14 2019-06-30 13F TRUSTMARK COM 898402102 18,406 -16,590 -47.41 612 -47.91 0.0016
2019-05-14 2019-03-31 13F TRUSTMARK COM 898402102 34,996 61 0.17 1,175 18.45 0.0033
2019-02-13 2018-12-31 13F TRUSTMARK COM 898402102 34,935 1,104 3.26 992 -12.75 0.0032
2018-11-13 2018-09-30 13F TRUSTMARK COM 898402102 33,831 7,868 30.30 1,137 34.40 0.0033
2018-08-14 2018-06-30 13F TRUSTMARK COM 898402102 25,963 -1,398 -5.11 846 -0.82 0.0026
2018-05-11 2018-03-31 13F TRUSTMARK COM 898402102 27,361 601 2.25 853 -0.12 0.0027
2018-02-14 2017-12-31 13F TRUSTMARK COM 898402102 26,760 -700 -2.55 854 -6.26 0.0027
2017-11-13 2017-09-30 13F TRUSTMARK COM 898402102 27,460 577 2.15 911 5.32 0.0032
2017-08-14 2017-06-30 13F TRUSTMARK COM 898402102 26,883 7,142 36.18 865 37.74 0.0032
2017-05-10 2017-03-31 13F TRUSTMARK COM 898402102 19,741 1,683 9.32 628 -2.48 0.0024
2017-02-16 2016-12-31 13F TRUSTMARK COM 898402102 18,058 -1,361 -7.01 644 20.83 0.0027
2016-11-15 2016-09-30 13F TRUSTMARK COM 898402102 19,419 751 4.02 533 14.87 0.0024
2016-08-17 2016-06-30 13F TRUSTMARK COM 898402102 18,668 0 0.00 464 7.91 0.0021
2016-05-16 2016-03-31 13F TRUSTMARK COM 898402102 18,668 0 0.00 430 0.00 0.0023
2016-03-21 2015-12-31 13F/A-2 TRUSTMARK COM 898402102 18,668 18,668 430 0.0022
2016-02-26 2015-12-31 13F/A-1 TRUSTMARK COM 898402102 18,568 -100 428 0.0022
2016-02-16 2015-12-31 13F TRUSTMARK COM 898402102 18,568 428 0.0020
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.