# ARCH CAP GROUP LTD ORD

ARCH CAP GROUP LTD ORD is a security (CUSIP G0450A105) tracked across SEC portfolio filings. 941 institutional managers reported $29.3B on Form 13F as of 2026-06-30; 19 registered fund positions totaling $401.9M via N-PORT as of 2026-06-30.

## Summary

- Issuer: ARCH CAP GROUP LTD
- Class: ORD
- CUSIP: G0450A105
- Asset category: EC
- 13F holders: 941
- 13F value: $29.3B
- 13F period: 2026-06-30
- N-PORT fund positions: 19
- N-PORT value: $401.9M
- N-PORT report: 2026-06-30

## Top institutional holders (Form 13F)

_Showing 15 of 941 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [VANGUARD GROUP INC](https://search.stillhousedata.com/firm/105958) | Valley Forge, PA | $4.0B | 41,288,784 |
| BlackRock, Inc. | New York, NY | $3.0B | 31,354,204 |
| [Artisan Partners Limited Partnership](https://search.stillhousedata.com/firm/150114) | Milwaukee, WI | $2.2B | 22,666,011 |
| [BAMCO INC /NY/](https://search.stillhousedata.com/firm/110789) | NEW YORK, NY | $1.6B | 16,709,759 |
| STATE STREET CORP | BOSTON, MA | $1.6B | 16,250,722 |
| [WCM INVESTMENT MANAGEMENT, LLC](https://search.stillhousedata.com/firm/104702) | LAGUNA BEACH, CA | $1.2B | 12,602,412 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/115504) | BOSTON, MA | $1.0B | 10,586,271 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $648.5M | 6,781,647 |
| NORTHERN TRUST CORP | CHICAGO, IL | $429.3M | 4,472,652 |
| MORGAN STANLEY | NEW YORK, NY | $409.0M | 4,260,419 |
| DIMENSIONAL FUND ADVISORS LP | AUSTIN, TX | $400.6M | 4,173,885 |
| [Madison Asset Management, LLC](https://search.stillhousedata.com/firm/130874) | Madison, WI | $391.3M | 4,076,446 |
| Allspring Global Investments Holdings, LLC | CHARLOTTE, NC | $346.8M | 3,631,694 |
| Royal Bank of Canada | TORONTO, A6 | $339.0M | 3,532,044 |
| [Polar Capital Holdings Plc](https://search.stillhousedata.com/firm/136133) | London, X0 | $316.8M | 3,300,000 |

## Top fund holders (N-PORT)

_Showing 15 of 19 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Invesco S&P 500 Equal Weight ETF](https://search.stillhousedata.com/fund/S000060812) | Invesco Exchange-Traded Fund Trust | $168.1M | 19.13% |
| [THRIVENT MID CAP STOCK FUND](https://search.stillhousedata.com/fund/S000001345) | Thrivent Mutual Funds | $63.6M | 211.34% |
| General American Investors Company, Inc. | General American Investors Company, Inc. | $51.5M | 296.00% |
| Liberty All-Star Equity Fund | LIBERTY ALL STAR EQUITY FUND | $24.6M | 130.91% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $18.3M | 3.10% |
| BBR ALO Fund, LLC. | BBR ALO Fund, LLC. | $18.2M | 99.17% |
| [VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND](https://search.stillhousedata.com/fund/S000002855) | VANGUARD INSTITUTIONAL INDEX FUNDS | $15.6M | 5.14% |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $11.3M | 37.18% |
| [EQUITY INDEX PORTFOLIO](https://search.stillhousedata.com/fund/S000004400) | VANGUARD VARIABLE INSURANCE FUNDS | $7.7M | 6.13% |
| [VANGUARD S&P 500 VALUE INDEX FUND](https://search.stillhousedata.com/fund/S000030013) | VANGUARD ADMIRAL FUNDS | $7.3M | 11.01% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $5.1M | 4.50% |
| [Dynamic Allocation Fund](https://search.stillhousedata.com/fund/S000003615) | Meeder Funds | $3.4M | 56.83% |
| [College Retirement Equities Fund - Responsible Balanced Account](https://search.stillhousedata.com/fund/S000005086) | College Retirement Equities Fund | $2.8M | 1.34% |
| [NAA LARGE CAP VALUE SERIES](https://search.stillhousedata.com/fund/S000087634) | New Age Alpha Variable Funds Trust | $1.7M | 88.76% |
| [NAA LARGE CAP VALUE FUND](https://search.stillhousedata.com/fund/S000087626) | New Age Alpha Funds Trust | $1.2M | 177.25% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G0450A105.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.