STATE OF MICHIGAN RETIREMENT SYSTEM

Pension

Position in ACGL — Arch Capital Group Ltd.

CIK 762152 EAST LANSING, MI

Position in ACGL

as of Jun 30, 2026 · filed Jul 30, 2026 Compact

Position Value

$9,570,116

-$163,270 QoQ

Shares Held

98,600

-2.8% QoQ

Ownership

0.029%

of shares outstanding

% of Portfolio

0.05%

of 13F equity value

Holder Rank

#192

of 900 holders

Holding Since

Dec 2022

15 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Financial Services · as of Jun 30, 2026

STATE OF MICHIGAN RETIREMENT SYSTEM holds $195,896,156 across 4 Insurance - Diversified names. ACGL ranks #4 (4.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRK-B	Berkshire Hathaway Inc	329,329	$164,792,938
2	AIG	American International Group, Inc.	150,867	$11,244,117
3	HIG	Hartford Insurance Group, Inc.	77,641	$10,288,985
4	ACGL	Arch Capital Group Ltd. This page	98,600	$9,570,116

15 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$9,570,116	98,600	-2.8%	Shares	Sole	2026-07-30
2026-03-31	$9,733,386	101,400	-1.1%	Shares	Sole	2026-05-04
2025-12-31	$9,831,800	102,500	-2.8%	Shares	Sole	2026-01-29
2025-09-30	$9,562,942	105,400	-0.9%	Shares	Sole	2025-11-05
2025-06-30	$9,687,720	106,400	-1.2%	Shares	Sole	2025-08-05
2025-03-31	$10,358,586	107,700	0.0%	Shares	Sole	2025-04-30
2024-12-31	$9,946,095	107,700	-0.6%	Shares	Sole	2025-02-06
2024-09-30	$12,116,604	108,300	-0.4%	Shares	Sole	2024-11-04
2024-06-30	$10,966,743	108,700	+6.9%	Shares	Sole	2024-07-26
2024-03-31	$9,401,148	101,700	-0.5%	Shares	Sole	2024-04-18
2023-12-31	$7,590,394	102,200	0.0%	Shares	Sole	2024-01-23
2023-09-30	$8,146,362	102,200	-0.2%	Shares	Sole	2023-10-27
2023-06-30	$7,664,640	102,400	+0.8%	Shares	Sole	2023-07-26
2023-03-31	$6,895,592	101,600	+1.1%	Shares	Sole	2023-04-28
2022-12-31	$6,309,390	100,500	—	Shares	Sole	2023-01-27
No filing history on record for this holder in this stock.