BROWN ADVISORY INC

Position in ACGL — Arch Capital Group Ltd.

CIK 1345929 BALTIMORE, MD

Back to ACGL Full portfolio

Position in ACGL

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$111,586,262

-$1,883,068 QoQ

Shares Held

1,162,478

-1.7% QoQ

Ownership

0.333%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 99.65848816063615.ToString("F0")% Shared 0.ToString("F0")% None 0.3415118393638417.ToString("F0")%

Common Shares in ACGL Over Time

Shares Held

Position Value (USD)

Position in Insurance - Diversified

Financial Services · as of Mar 31, 2026

BROWN ADVISORY INC holds $699,393,386 across 5 Insurance - Diversified names. ACGL ranks #2 (16.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc	1,012,512	$485,195,748
2	ACGL	Arch Capital Group Ltd. This page	1,162,478	$111,586,262
3	AIG	American International Group, Inc.	1,288,568	$96,964,741
4	HIG	Hartford Insurance Group, Inc.	35,918	$4,857,191
5	SLF	Sun Life Financial Inc	12,619	$789,444

All Filings in ACGL

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$111,586,262	1,162,478	-1.7%	Shares	Defined	2026-05-15
2025-12-31	$113,469,330	1,182,958	+0.3%	Shares	Defined	2026-02-13
2025-09-30	$106,998,977	1,179,312	-0.5%	Shares	Defined	2025-11-14
2025-06-30	$107,907,725	1,185,148	-1.5%	Shares	Defined	2025-08-13
2025-03-31	$115,698,576	1,202,938	-0.8%	Shares	Defined	2025-04-30
2024-12-31	$111,942,236	1,212,152	-0.1%	Shares	Defined	2025-02-14
2024-09-30	$135,817,956	1,213,961	+0.3%	Shares	Defined	2024-11-13
2024-06-30	$122,079,925	1,210,030	+0.2%	Shares	Defined	2024-08-14
2024-03-31	$111,662,897	1,207,950	-1.0%	Shares	Defined	2024-04-24
2023-12-31	$90,647,648	1,220,515	-1.1%	Shares	Defined	2024-02-08
2023-09-30	$98,397,530	1,234,444	-0.8%	Shares	Defined	2023-10-25
2023-06-30	$93,130,540	1,244,229	-0.8%	Shares	Defined	2023-07-31
2023-03-31	$85,106,739	1,253,967	-4.7%	Shares	Defined	2023-05-08
2022-12-31	$82,626,201	1,316,123	-0.2%	Shares	Defined	2023-02-13
2022-09-30	$60,065,984	1,318,972	+0.1%	Shares	Defined	2022-11-14
2022-06-30	$59,968,011	1,318,268	-0.4%	Shares	Defined	2022-11-14
2022-03-31	$64,085,806	1,323,540	-0.7%	Shares	Defined	2022-11-14
2021-12-31	$59,243,048	1,332,802	-0.0%	Shares	Defined	2022-01-27
2021-09-30	$50,906,921	1,333,340	-0.7%	Shares	Defined	2021-11-12
2021-06-30	$52,281,232	1,342,610	-0.6%	Shares	Defined	2021-07-29
2021-03-31	$51,801,341	1,350,048	-0.7%	Shares	Defined	2021-05-14
2020-12-31	$49,040,880	1,359,603	-0.2%	Shares	Defined	2021-02-12
2020-09-30	$39,831,713	1,361,768	-0.4%	Shares	Defined	2020-11-16
2020-06-30	$39,187,469	1,367,800	-0.3%	Shares	Defined	2020-08-14
2020-03-31	$39,050,420	1,372,116	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.