[SCHEDULE 13G] Trustmark Corp SEC Filing

Rhea-AI Filing Summary

State Street Corporation reports beneficial ownership of 3,001,346 shares of Trustmark Corp common stock, representing 5% of the class. The filing shows no sole voting or dispositive power; instead State Street reports shared voting power of 414,423 shares and shared dispositive power over 3,001,346 shares. The statement also notes the holdings are held in the ordinary course of business and were not acquired to change or influence control of the issuer.

The ownership is held through State Street entities identified in the filing, including several State Street Global Advisors affiliates that are listed as the relevant subsidiaries. The disclosure is a passive, regulatory report of a material (5%) stake in TRMK with no sole-control indicators stated.

Positive

• Material disclosure of a 5% stake in Trustmark (3,001,346 shares) providing transparency to the market
• Holdings reported as held in the ordinary course of business, indicating a passive, non-control intent
• Ownership routed through established State Street Global Advisors subsidiaries, consistent with institutional asset-management practices

Negative

• None.

Insights

Financial Analyst

TL;DR: State Street discloses a passive 5% stake in Trustmark, with shared voting and dispositive power but no sole control.

The filing documents a 3,001,346-share position equal to 5% of Trustmark's common stock. From an investor perspective, a 5% disclosed stake is material because it meets the threshold that triggers Schedule 13G reporting and signals a meaningful passive ownership position. The absence of sole voting or dispositive power and the certification that holdings are in the ordinary course of business indicate the position is advisory/asset-management in nature rather than an activist control intent. For valuation or takeover analyses, this disclosure is informative but does not, on its own, indicate any change to corporate control dynamics.

Corporate Governance Expert

TL;DR: This is a routine governance disclosure showing shared authority; it flags a sizable passive holder but no control claim.

The schedule identifies multiple State Street Global Advisors subsidiaries as the relevant investment vehicles, which is consistent with asset-manager custody and advisory arrangements. Shared voting power of 414,423 shares vs shared dispositive power of 3,001,346 shares shows stewardship roles without singular decision authority. The filer’s certification that the position is not intended to influence control is a key legal statement preserving a passive investor classification. Governance implications are limited unless subsequent filings indicate changes in voting alignment or intent.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

TRUSTMARK CORP

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

898402102

(CUSIP Number)

06/30/2025

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

SCHEDULE 13G

CUSIP No. 898402102

1

Names of Reporting Persons

STATE STREET CORPORATION

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 414,423.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,001,346.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,001,346.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

5 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: TRUSTMARK CORP
(b)	Address of issuer's principal executive offices: 248 EAST CAPITOL STREET , JACKSON, MISSISSIPPI, 39201
Item 2.
(a)	Name of person filing: STATE STREET CORPORATION;
(b)	Address or principal business office or, if none, residence: ONE CONGRESS STREET, SUITE 1, BOSTON MA 02114, UNITED STATES
(c)	Citizenship: MA
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP No.: 898402102
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 3001346.00
(b)	Percent of class: 5 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 414,423
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 3,001,346
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. NOT APPLICABLE
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary. SSGA FUNDS MANAGEMENT, INC. (IA);STATE STREET GLOBAL ADVISORS EUROPE LIMITED (IA);STATE STREET GLOBAL ADVISORS LIMITED (IA);STATE STREET GLOBAL ADVISORS TRUST COMPANY (IA);STATE STREET GLOBAL ADVISORS, LTD. (IA);
Item 8.	Identification and Classification of Members of the Group.
	If a group has filed this schedule pursuant to §240.13d-1(b)(1)(ii)(K), so indicate under Item 3(k) and attach an exhibit stating the identity and Item 3 classification of each member of the group. If a group has filed this schedule pursuant to §240.13d-1(c) or §240.13d-1(d), attach an exhibit stating the identity of each member of the group. NOT APPLICABLE
Item 9.	Notice of Dissolution of Group.
	Notice of dissolution of a group may be furnished as an exhibit stating the date of the dissolution and that all further filings with respect to transactions in the security reported on will be filed, if required, by members of the group, in their individual capacity. See Item 5. NOT APPLICABLE

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

STATE STREET CORPORATION

Signature:	ELIZABETH SCHAEFER
Name/Title:	SENIOR VICE PRESIDENT, CHIEF ACCOUNTING OFFICER
Date:	08/08/2025

FAQ

How many Trustmark (TRMK) shares does State Street own?

State Street reports beneficial ownership of 3,001,346 shares of Trustmark common stock.

What percentage of TRMK does State Street hold?

The reported position represents 5% of Trustmark's outstanding common stock.

Does State Street have sole voting or dispositive power over these shares?

No. The filing shows 0 shares of sole voting power and 0 shares of sole dispositive power; voting and dispositive powers are reported as shared.

What shared powers are reported by State Street for TRMK?

State Street reports shared voting power of 414,423 shares and shared dispositive power over 3,001,346 shares.

Are these holdings intended to influence control of Trustmark?

The filing certifies the securities are held in the ordinary course of business and were not acquired to change or influence control of the issuer.