Arch Capital Group files institutional holdings report

Arch Capital Group Ltd. filed a Form 13F holdings report as an institutional investment manager.

Rhea-AI Filing Summary

Arch Capital Group Ltd. filed a Form 13F holdings report as an institutional investment manager. The report indicates 4 reported holdings in the Form 13F Information Table, with an aggregate reported value of $290,954 (rounded to the nearest dollar). One other included manager, Arch Investment Management Ltd., is listed as part of this reporting structure. The report is signed by Francois Morin, EVP, Chief Financial Officer and Treasurer.

Key Figures

Form 13F Information Table Value Total: $290,954 Form 13F Information Table Entry Total: 4 Number of Other Included Managers: 1

3 metrics

Form 13F Information Table Value Total $290,954 Aggregate value of reported holdings, rounded to nearest dollar

Form 13F Information Table Entry Total 4 Number of holdings reported in the Form 13F Information Table

Number of Other Included Managers 1 Other included manager listed is Arch Investment Management Ltd.

Key Terms

Form 13F, Institutional Investment Manager, 13F HOLDINGS REPORT

3 terms

Form 13F regulatory

"Form 13F Information Table Value Total: 290,954"

A Form 13F is a quarterly filing that large investment managers must submit to disclose their holdings in publicly traded stocks and certain other securities. It acts like a peek into the portfolios of big investors, helping other market participants see what large players are buying or selling and offering clues about investment trends, crowded trades, and potential market impact.

Institutional Investment Manager regulatory

"The institutional investment manager filing this report"

13F HOLDINGS REPORT regulatory

"Report Type (Check only one.) X | 13F HOLDINGS REPORT"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What type of filing did Arch Capital Group Ltd. (ACGL) submit?

Arch Capital Group Ltd. submitted a Form 13F Holdings Report as an institutional investment manager, indicating that all of its reportable holdings are included in this specific report.

How many holdings did ACGL report on its latest Form 13F?

The Form 13F for Arch Capital Group Ltd. reports 4 holdings in the Form 13F Information Table, summarizing the firm’s reportable equity and related securities positions for this reporting period.

What is the total reported value of ACGL’s Form 13F holdings?

Arch Capital Group Ltd.’s Form 13F shows a total reported value of $290,954, rounded to the nearest dollar, representing the aggregate value of the 4 reported positions in the information table.

Are any other investment managers included in ACGL’s Form 13F report?

Yes. The report lists one other included manager, Arch Investment Management Ltd., indicating that this affiliated manager is part of the overall reporting structure for these holdings.

Who signed Arch Capital Group Ltd.’s Form 13F report and in what capacity?

The Form 13F report was signed by Francois Morin, serving as EVP, Chief Financial Officer and Treasurer, acting as the authorized person submitting the holdings information on behalf of Arch Capital Group Ltd.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/04/2026 - 05:03 PM EDT Learn about SEC filing dates

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: 06-30-2026

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

Institutional Investment Manager Filing this Report:
Name:	ARCH CAPITAL GROUP LTD.
Address:	WATERLOO HOUSE, GROUND FLOOR
	100 PITTS BAY ROAD
	PEMBROKE, D0 HM 08
Form 13F File Number:	028-20964
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:		Francois Morin
Title:		EVP, Chief Financial Officer and Treasurer
Phone:		1-441-278-9250
Signature, Place, and Date of Signing:
Francois Morin			Pembroke, D0	08-04-2026
[Signature]			[City, State]	[Date]

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:		1
	Form 13F Information Table Entry Total:		4
	Form 13F Information Table Value Total:		290,954
			(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	Arch Investment Management Ltd.