STATE OF MICHIGAN RETIREMENT SYSTEM

Pension

Position in ATI — Ati Inc

CIK 762152 EAST LANSING, MI

Position in ATI

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

Position Value

$6,287,490

+$1,530,948 QoQ

Shares Held

31,900

-2.4% QoQ

Ownership

0.023%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

#222

of 787 holders

Holding Since

Mar 2020

8 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

STATE OF MICHIGAN RETIREMENT SYSTEM holds $19,576,106 across 5 Metal Fabrication names. ATI ranks #2 (32.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRS	Carpenter Technology Corp	11,600	$7,155,344
2	ATI	Ati Inc This page	31,900	$6,287,490
3	MLI	Mueller Industries Inc	51,800	$3,183,887
4	CMC	COMMERCIAL METALS Co	25,937	$1,627,546
5	ESAB	ESAB Corp	13,402	$1,321,839

8 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,287,490	31,900	-2.4%	Shares	Sole	2026-07-30
2026-03-31	$4,756,542	32,700	+1.9%	Shares	Sole	2026-05-04
2025-12-31	$3,683,796	32,100	-2.1%	Shares	Sole	2026-01-29
2025-09-30	$2,667,952	32,800	-3.2%	Shares	Sole	2025-11-05
2025-06-30	$2,926,926	33,900	-0.6%	Shares	Sole	2025-08-05
2025-03-31	$1,774,223	34,100	-26.0%	Shares	Sole	2025-04-30
2020-06-30	$469,769	46,101	+31.7%	Shares	Sole	2020-07-29
2020-03-31	$297,500	35,000	—	Shares	Sole	2020-05-01
No filing history on record for this holder in this stock.