Summit Trail Advisors, LLC

Position in ACGL — Arch Capital Group Ltd.

CIK 1698478 NEW YORK, NY

Position in ACGL

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$2,948,779

+$318,749 QoQ

Shares Held

30,381

+10.9% QoQ

Ownership

0.009%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#311

of 900 holders

Holding Since

Jun 2023

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

Summit Trail Advisors, LLC holds $53,272,900 across 6 Insurance - Diversified names. ACGL ranks #2 (5.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc	83,249	$46,147,064
2	ACGL	Arch Capital Group Ltd. This page	30,381	$2,948,779
3	AIG	American International Group, Inc.	31,729	$2,364,762
4	HIG	Hartford Insurance Group, Inc.	9,980	$1,322,549
5	SLF	Sun Life Financial Inc	4,350	$341,127
6	AEG	Aegon Ltd.	17,609	$148,619

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,948,779	30,381	+10.9%	Shares	Sole	2026-08-11
2026-03-31	$2,630,030	27,399	-9.3%	Shares	Sole	2026-05-12
2025-12-31	$2,898,222	30,215	-6.9%	Shares	Sole	2026-02-17
2025-09-30	$2,945,821	32,468	+27.1%	Shares	Sole	2025-11-14
2025-06-30	$2,325,690	25,543	+6.3%	Shares	Sole	2025-08-14
2025-03-31	$2,311,590	24,034	+6.9%	Shares	Sole	2025-04-28
2024-12-31	$2,076,582	22,486	+76.2%	Shares	Sole	2025-01-29
2024-09-30	$1,427,924	12,763	+4.1%	Shares	Sole	2024-11-12
2024-06-30	$1,237,314	12,264	+39.2%	Shares	Sole	2024-08-13
2024-03-31	$814,211	8,808	+9.8%	Shares	Sole	2024-04-23
2023-12-31	$595,793	8,022	-9.0%	Shares	Sole	2024-02-06
2023-09-30	$702,484	8,813	+18.7%	Shares	Sole	2023-10-30
2023-06-30	$555,611	7,423	—	Shares	Sole	2023-07-25
No filing history on record for this holder in this stock.