Boston Partners

Position in ACGL — Arch Capital Group Ltd.

CIK 1386060 BOSTON, MA

Position in ACGL

as of Jun 30, 2026 · filed Aug 4, 2026 Compact

Position Value

$209,314,838

+$8,425,336 QoQ

Shares Held

2,156,551

+3.0% QoQ

Ownership

0.632%

of shares outstanding

% of Portfolio

0.19%

of 13F equity value

Holder Rank

#30

of 899 holders

Holding Since

Sep 2022

7 quarters on record

Voting authority Sole 94% Shared 0% None 6%

Financial Services · as of Jun 30, 2026

Boston Partners holds $358,680,426 across 4 Insurance - Diversified names. ACGL ranks #1 (58.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ACGL	Arch Capital Group Ltd. This page	2,156,551	$209,314,838
2	AIG	American International Group, Inc.	1,920,099	$143,104,977
3	BRK-B	Berkshire Hathaway Inc	10,219	$5,113,485
4	XZO	Exzeo Group, Inc.	67,998	$1,147,126

7 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$209,314,838	2,156,551	+3.0%	Shares	Other	2026-08-04
2026-03-31	$200,889,502	2,092,817	+23.8%	Shares	Defined	2026-05-11
2023-09-30	$134,741,782	1,690,400	+0.0%	Shares	Defined	2023-11-08
2023-06-30	$126,484,672	1,689,842	-17.1%	Shares	Other	2023-08-10
2023-03-31	$138,419,439	2,039,479	+0.5%	Shares	Other	2023-05-09
2022-12-31	$127,382,816	2,029,035	+42.9%	Shares	Other	2023-02-08
2022-09-30	$64,643,483	1,419,488	—	Shares	Other	2022-11-09
No filing history on record for this holder in this stock.