Artisan Partners Limited Partnership

Position in ACGL — Arch Capital Group Ltd.

CIK 1466153 Milwaukee, WI

Back to ACGL Full portfolio

Position in ACGL

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$2,175,710,395

-$54,208,989 QoQ

Shares Held

22,666,011

-2.5% QoQ

Ownership

6.49%

of shares outstanding

% of Portfolio

3.58%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 98.11264099360051.ToString("F0")% Shared 0.ToString("F0")% None 1.887359006399494.ToString("F0")%

Common Shares in ACGL Over Time

Shares Held

Position Value (USD)

Position in Insurance - Diversified

Financial Services · as of Mar 31, 2026

Artisan Partners Limited Partnership holds $3,424,340,750 across 2 Insurance - Diversified names. ACGL ranks #1 (63.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	ACGL	Arch Capital Group Ltd. This page	22,666,011	$2,175,710,395
2	BRK-B	Berkshire Hathaway Inc	2,605,656	$1,248,630,355

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	$2,175,710,395	22,666,011	-2.5%	Shares	Sole	2026-05-13
2025-12-31	$2,229,919,384	23,247,700	-1.7%	Shares	Sole	2026-02-17
2025-09-30	$2,144,685,357	23,638,106	-0.8%	Shares	Sole	2025-11-12
2025-06-30	$2,170,021,054	23,833,290	+1.7%	Shares	Sole	2025-08-12
2025-03-31	$2,252,953,021	23,424,340	+0.1%	Shares	Sole	2025-05-14
2024-12-31	$2,160,126,250	23,390,647	-1.3%	Shares	Sole	2025-02-12
2024-09-30	$2,652,016,609	23,704,117	-2.5%	Shares	Sole	2024-11-12
2024-06-30	$2,453,533,720	24,318,899	-1.5%	Shares	Sole	2024-08-12
2024-03-31	$2,282,443,157	24,691,077	-0.8%	Shares	Sole	2024-05-13
2023-12-31	$1,848,895,873	24,894,249	-3.2%	Shares	Sole	2024-02-12
2023-09-30	$2,050,151,721	25,720,132	-0.9%	Shares	Sole	2023-11-09
2023-06-30	$1,942,985,117	25,958,385	-7.6%	Shares	Sole	2023-08-10
2023-03-31	$1,907,172,994	28,100,383	-9.7%	Shares	Sole	2023-05-11
2022-12-31	$1,954,645,004	31,134,836	-11.7%	Shares	Sole	2023-02-10
2022-09-30	$1,605,449,854	35,253,620	+1.0%	Shares	Sole	2022-11-10
2022-06-30	$1,587,912,970	34,906,858	+0.3%	Shares	Sole	2022-08-12
2022-03-31	$1,684,733,081	34,794,157	-5.2%	Shares	Sole	2022-05-13
2021-12-31	$1,630,635,537	36,684,714	+0.9%	Shares	Sole	2022-02-11
2021-09-30	$1,388,374,465	36,363,920	+2.0%	Shares	Sole	2021-11-12
2021-06-30	$1,388,754,602	35,663,960	-0.0%	Shares	Sole	2021-08-12
2021-03-31	$1,368,512,823	35,666,219	+13.0%	Shares	Sole	2021-05-11
2020-12-31	$1,138,134,672	31,553,498	-1.4%	Shares	Sole	2021-02-10
2020-09-30	$936,399,028	32,013,642	+2.0%	Shares	Sole	2020-11-12
2020-06-30	$899,495,228	31,395,994	-4.9%	Shares	Sole	2020-08-12
2020-03-31	$939,471,800	33,010,253	—	Shares	Sole	2020-05-12
No filing history on record for this holder in this stock.