Arch Capital Group Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:ACGL Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
15 Dec 25	SellUS$19,970,731	John Pasquesi	Individual	212,666	US$94.17
28 Nov 25	SellUS$756,996	Francois Morin	Individual	8,000	US$94.62
22 Aug 25	SellUS$941,464	Maamoun Rajeh	Individual	10,000	US$94.15
13 May 25	SellUS$9,329,000	John Pasquesi	Individual	99,056	US$94.72

Insider Trading Volume

Insider Buying: ACGL insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of ACGL?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	24,560	0.0068%
State or Government	565,215	0.157%
Individual Insiders	10,416,654	2.88%
General Public	12,896,627	3.57%
Institutions	337,194,341	93.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 63.06% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.7%	The Vanguard Group, Inc.	42,313,220	US$4.0b	-0.24%	0.05%
8.99%	BlackRock, Inc.	32,461,924	US$3.1b	-1.41%	0.04%
6.55%	Artisan Partners Limited Partnership	23,638,106	US$2.2b	-0.82%	1.5%
5.2%	Baron Capital Group, Inc.	18,759,655	US$1.8b	-4.9%	4.31%
4.64%	State Street Global Advisors, Inc.	16,768,197	US$1.6b	-1.04%	0.05%
3.75%	WCM Investment Management, LLC	13,525,402	US$1.3b	1.29%	1.74%
2.96%	Geode Capital Management, LLC	10,693,691	US$1.0b	1.83%	0.05%
1.68%	UBS Asset Management AG	6,069,120	US$573.2m	0.52%	0.04%
1.65%	JP Morgan Asset Management	5,962,853	US$563.1m	9.93%	0.05%
1.43%	Principal Global Investors, LLC	5,160,494	US$487.4m	-11.8%	0.21%
1.35%	Northern Trust Global Investments	4,874,135	US$460.3m	-0.02%	0.06%
1.34%	Norges Bank Investment Management	4,849,547	US$458.0m	0%	0.03%
1.3%	Madison Investment Holdings, Inc	4,707,947	US$444.6m	-2.43%	4.83%
1.15%	Dimensional Fund Advisors LP	4,134,929	US$390.5m	-0.54%	0.05%
1.04%	Allspring Global Investments, LLC	3,771,627	US$356.2m	-16.8%	0.5%
1.01%	John Pasquesi	3,634,635	US$343.3m	-6.81%	no data
0.97%	Invesco Capital Management LLC	3,511,422	US$331.6m	-0.48%	0.09%
0.97%	Egerton Capital (UK) LLP	3,507,882	US$331.3m	-17.3%	3.36%
0.94%	Polar Capital Holdings Plc	3,380,500	US$319.3m	-0.28%	0.88%
0.79%	First Trust Advisors LP	2,835,648	US$267.8m	410%	0.17%
0.78%	Legal & General Investment Management Limited	2,823,079	US$266.6m	-0.1%	0.05%
0.75%	Marshfield Associates, Inc.	2,724,635	US$257.3m	5.47%	4.44%
0.73%	Eaton Vance Management	2,635,883	US$248.9m	6.57%	0.05%
0.7%	Marc Grandisson	2,532,691	US$239.2m	0%	no data
0.67%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	2,423,221	US$228.8m	-37.4%	0.04%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2026/01/06 07:20
End of Day Share Price	2026/01/06 00:00
Earnings	2025/09/30
Annual Earnings	2024/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Arch Capital Group Ltd. is covered by 32 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Jay Gelb	Barclays
Taylor Scott	Barclays
Michael Zaremski	BMO Capital Markets Equity Research