T. Rowe Price discloses 5.5% StoneX stake in 13G filing (SNEX)

Rhea-AI Filing Summary

T. Rowe Price Associates, Inc. filed a Schedule 13G reporting beneficial ownership of 2,851,483 shares of StoneX Group Inc. common stock, representing 5.5% of the class as of 12/31/2025. T. Rowe Price reports sole voting power over 2,812,135 shares and sole dispositive power over 2,851,468 shares, with no shared voting or dispositive power.

The firm states the shares were acquired and are held in the ordinary course of business, not for the purpose of changing or influencing control of StoneX Group. The filing also notes that T. Rowe Price Associates expressly denies being the beneficial owner of the securities referred to, despite reporting them for Schedule 13G purposes.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

STONEX GROUP INC

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

861896108

(CUSIP Number)

12/31/2025

(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. 861896108

1

Names of Reporting Persons

T. Rowe Price Associates, Inc.

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

MARYLAND

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 2,812,135.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 2,851,468.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

2,851,483.00

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)

5.5 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: STONEX GROUP INC
(b)	Address of issuer's principal executive offices: 230 PARK AVE, 10TH FLOOR, NEW YORK, NY, 10169
Item 2.
(a)	Name of person filing: T. Rowe Price Associates, Inc.
(b)	Address or principal business office or, if none, residence: 1307 Point Street, Baltimore, MD 21231
(c)	Citizenship: Maryland
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP No.: 861896108
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: 2851483
(b)	Percent of class: 5.5 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 2812135
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 2851468
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Not Applicable
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	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.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	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. T. Rowe Price Associates, Inc. hereby declares and affirms that the filing of Schedule 13G shall not be construed as an admission that Price Associates is the beneficial owner of the securities referred to, which beneficial ownership is expressly denied.

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.

T. Rowe Price Associates, Inc.

Signature:	Ellen York
Name/Title:	Vice President
Date:	02/17/2026

FAQ

What does T. Rowe Price Associates’ Schedule 13G filing for SNEX report?

T. Rowe Price Associates reports beneficial ownership of 2,851,483 StoneX Group (SNEX) common shares, or 5.5% of the class. The position is reported on a passive Schedule 13G, indicating holdings in the ordinary course of its investment advisory business.

How large is T. Rowe Price Associates’ ownership stake in StoneX Group (SNEX)?

T. Rowe Price Associates reports owning 2,851,483 StoneX Group shares, representing 5.5% of the common stock. This crosses the 5% threshold that requires public disclosure on Schedule 13G under U.S. securities laws for institutional investment advisers.

Does T. Rowe Price have voting and dispositive power over its SNEX shares?

The filing shows sole voting power over 2,812,135 StoneX Group shares and sole dispositive power over 2,851,468 shares. It reports no shared voting or shared dispositive power, indicating T. Rowe Price alone directs votes and investment decisions for these reported holdings.

Is T. Rowe Price Associates’ SNEX position intended to influence control of the company?

No. T. Rowe Price certifies the StoneX Group shares were acquired and are held in the ordinary course of business. It states they were not acquired to change or influence control of StoneX, consistent with a passive Schedule 13G filing status.

What type of reporting person is T. Rowe Price in this SNEX Schedule 13G?

T. Rowe Price Associates is identified as a Maryland entity and an investment adviser qualifying under Rule 13d-1(b)(1)(ii)(E). This classification covers institutional advisers that report beneficial ownership positions exceeding 5% on a Schedule 13G instead of a Schedule 13D.

On what date was T. Rowe Price’s SNEX ownership measured for this Schedule 13G?

The ownership information is reported as of December 31, 2025, which is the event date triggering the Schedule 13G. At that date, T. Rowe Price’s beneficial ownership in StoneX Group reached the disclosed 2,851,483 shares, or 5.5% of the outstanding common stock.