RHUMBLINE ADVISERS

Position in ACGL — Arch Capital Group Ltd.

CIK 1115418 BOSTON, MA

Position in ACGL

as of Mar 31, 2026 · filed May 12, 2026 Compact

Position Value

$61,500,697

-$1,669,433 QoQ

Shares Held

640,699

-2.7% QoQ

Ownership

0.183%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 60.66062222666182.ToString("F0")% Shared 0.ToString("F0")% None 39.33937777333818.ToString("F0")%

Financial Services · as of Mar 31, 2026

RHUMBLINE ADVISERS holds $1,577,947,722 across 10 Insurance - Diversified names. ACGL ranks #4 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc	2,848,515	$1,365,008,388
2	HIG	Hartford Insurance Group, Inc.	572,034	$77,356,157
3	AIG	American International Group, Inc.	955,626	$71,910,856
4	ACGL	Arch Capital Group Ltd. This page	640,699	$61,500,697
5	PLGO	Pelagos Insurance Capital Ltd	69,088	$1,320,271
6	AEG	Aegon Ltd.	79,696	$578,592
7	SLF	Sun Life Financial Inc	2,022	$126,496
8	XZO	Exzeo Group, Inc.	5,515	$80,905

25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$61,500,697	640,699	-2.7%	Shares	Sole	2026-05-12
2025-12-31	$63,170,130	658,571	-3.2%	Shares	Sole	2026-02-13
2025-09-30	$61,719,808	680,258	-0.5%	Shares	Sole	2025-11-06
2025-06-30	$62,248,699	683,676	+2.2%	Shares	Sole	2025-08-12
2025-03-31	$64,343,746	668,993	+4.9%	Shares	Sole	2025-05-29
2024-12-31	$58,887,439	637,655	-0.9%	Shares	Sole	2025-05-29
2024-09-30	$71,956,517	643,158	-3.6%	Shares	Sole	2024-11-12
2024-06-30	$67,335,902	667,419	-1.3%	Shares	Sole	2024-08-01
2024-03-31	$62,513,289	676,258	-1.0%	Shares	Sole	2024-05-09
2023-12-31	$50,755,078	683,386	+0.4%	Shares	Sole	2024-02-08
2023-09-30	$54,231,097	680,355	-0.0%	Shares	Sole	2023-11-09
2023-06-30	$50,949,721	680,691	-0.2%	Shares	Sole	2023-08-08
2023-03-31	$46,278,109	681,864	+2.1%	Shares	Sole	2023-05-11
2022-12-31	$41,909,919	667,568	+74.5%	Shares	Sole	2023-02-14
2022-09-30	$17,422,237	382,570	+6.2%	Shares	Sole	2022-11-10
2022-06-30	$16,393,822	360,383	+16.1%	Shares	Sole	2022-08-11
2022-03-31	$15,024,387	310,293	-1.9%	Shares	Sole	2022-05-12
2021-12-31	$14,060,824	316,329	-0.6%	Shares	Sole	2022-02-10
2021-09-30	$12,147,616	318,167	-7.9%	Shares	Sole	2021-11-12
2021-06-30	$13,456,184	345,562	-0.7%	Shares	Sole	2021-08-05
2021-03-31	$13,352,760	348,000	-9.4%	Shares	Sole	2021-05-06
2020-12-31	$13,851,276	384,011	-0.1%	Shares	Sole	2021-02-10
2020-09-30	$11,244,226	384,418	-4.4%	Shares	Sole	2020-11-12
2020-06-30	$11,516,383	401,968	-21.3%	Shares	Sole	2020-08-13
2020-03-31	$14,534,152	510,687	—	Shares	Sole	2020-05-06
No filing history on record for this holder in this stock.