StoneX Group (SNEX) restates 13F holdings after accounting errors

Rhea-AI Filing Summary

StoneX Group Inc. amended its Form 13F to restate quarterly holdings after discovering under-reported securities from Q4 2021 through Q1 2025. The amendment (Amendment No. 1) lists 433 information-table entries with a total reported value of $1,566,820,827 and identifies three other included managers.

The firm attributes the errors to four causes: missing market-making accounts, an Excel XLOOKUP vs SUMIF formula error, failure to implement a dollar-rounding rule, and Excel scientific-notation conversion of CUSIPs.

Insights

Compliance Specialist

Restatement reflects data-processing and controls failures across multiple reporting periods.

The amendment documents under-reporting across Q4 2021–Q1 2025, affecting 433 holdings and totaling $1,566,820,827. Errors arose from omitted market-making accounts, spreadsheet formula misuse, rounding-rule noncompliance, and CUSIP conversion issues.

Remediation will likely require updated reconciliation procedures, spreadsheet controls, and systems changes; subsequent filings should show corrected positions and values once internal fixes are implemented.

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL

OMB Number:			3235-0006
Estimated average burden
hours per response:			23.8

Report for the Calendar Year or Quarter Ended: 12-31-2024

Check here if Amendment	X	Amendment Number:	1
This Amendment (Check only one.):	X	is a restatement.
		adds new holdings entries.

Institutional Investment Manager Filing this Report:
Name:	StoneX Group Inc.
Address:	230 Park Ave
	10th Floor
	New York, NY 10169
Form 13F File Number:	028-17573
CRD Number (if applicable):
SEC File Number (if applicable):

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:		John Calvano
Title:		CCO, StoneX Advisors Inc. & Trust Advisory Group Ltd.
Phone:		2054143367
Signature, Place, and Date of Signing:
John Calvano			Birmingham, AL	08-13-2025
[Signature]			[City, State]	[Date]
During an internal review of StoneX Group Inc.'s Section 13(f) reporting practices we discovered the quarterly filings from Q4 2021 through Q1 2025 under-reported the total number of securities, shares and market values. The errors involved all Other Reporting Managers: StoneX Advisors Inc., StoneX Financial Inc., and Trust Advisory Group, Ltd. The review identified four main causes: 1. Missing Market Making Accounts; Between Q4 2021 and Q4 2024, three market making accounts were inadvertently excluded from the Firm's filings. 2. Formula Error in Excel; From Q1 2022 to Q4 2022, the Firm mistakenly used "XLOOKUP" functionality instead of "SUMIF" in Excel causing only the first instance of a CUSIP to be counted. 3. Failure to Implement Rule Change; SEC Rule 87 FR 38943 requiring all dollar values to be rounded to the nearest dollar, rather than to the nearest one thousand dollars, was not properly implemented from Q4 2022 to Q1 2025. 4. Excel Scientific Notation Error; Between Q4 2021 and Q1 2025, CUSIPs with an "E" were inadvertently converted into scientific notation in Excel. This led to the misidentification of certain reportable securities.

Report Type (Check only one.):
X	13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
	13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
	13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

Form 13F Summary Page
	Report Summary:
	Number of Other Included Managers:		3
	Form 13F Information Table Entry Total:		433
	Form 13F Information Table Value Total:		1,566,820,827
			(round to nearest dollar)

List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]
	No.	Name	Form 13F File No.	CRD No. (if applicable)	SEC File No. (if applicable)	CIK
	1	StoneX Advisors Inc.	028-17766			0001650393
	2	STONEX FINANCIAL INC.	028-21283			0001070092
	3	TRUST ADVISORY GROUP LTD	028-24975			0000926106

FAQ

Why did StoneX (SNEX) amend its Form 13F?

StoneX amended to correct under-reported holdings spanning Q4 2021–Q1 2025. The amendment cites four causes: omitted market-making accounts, an Excel formula error, rounding-rule noncompliance, and CUSIP scientific-notation conversion.

How many holdings and what value does the amended 13F report for SNEX?

The amended filing reports 433 information-table entries valued at $1,566,820,827. These figures appear on the Form 13F summary page as the corrected table count and total market value.

Which StoneX entities were affected by the reporting errors?

The errors involved three Other Reporting Managers: StoneX Advisors Inc., StoneX Financial Inc., and Trust Advisory Group, Ltd.. The cover disclosure attributes the under-reporting to those managers' combined reporting processes.

What specific spreadsheet problems led to the misreporting?

The filing identifies two Excel issues: use of XLOOKUP instead of SUMIF, causing missed CUSIP aggregations, and CUSIPs converted to scientific notation, causing misidentification of securities across periods.

Did the amendment indicate whether the changes are a restatement?

Yes, the filing is marked as Amendment No. 1 and checked as a restatement. The cover indicates the amendment both restates prior filings and adds corrected holdings entries.