Channing Capital Management, LLC

Position in ATI — Ati Inc

CIK 1302404 Chicago, IL

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Position in ATI

as of Jun 30, 2026 · filed Jul 29, 2026 Compact

Position Value

$11,187,987

-$157,602 QoQ

Shares Held

56,763

-27.2% QoQ

Ownership

0.042%

of shares outstanding

% of Portfolio

0.26%

of 13F equity value

Holder Rank

#167

of 787 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 86% Shared 0% None 14%

Common Shares in ATI Over Time

Shares Held

Position Value (USD)

Position in Metal Fabrication

Industrials · as of Jun 30, 2026

Channing Capital Management, LLC holds $11,187,987 across 1 Metal Fabrication name. ATI ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	ATI	Ati Inc This page	56,763	$11,187,987

All Filings in ATI

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,187,987	56,763	-27.2%	Shares	Sole	2026-07-29
2026-03-31	$11,345,589	77,998	-25.9%	Shares	Sole	2026-05-14
2025-12-31	$12,086,408	105,319	-90.5%	Shares	Sole	2026-02-13
2025-09-30	$90,219,074	1,109,160	+34.2%	Shares	Sole	2025-11-10
2025-06-30	$71,371,320	826,631	-46.8%	Shares	Sole	2025-08-13
2025-03-31	$80,844,005	1,553,796	-7.2%	Shares	Sole	2025-05-14
2024-12-31	$92,162,333	1,674,461	+15.7%	Shares	Sole	2025-02-07
2024-09-30	$96,851,154	1,447,484	-0.4%	Shares	Sole	2024-11-13
2024-06-30	$80,622,858	1,453,974	-8.6%	Shares	Sole	2024-08-14
2024-03-31	$81,384,452	1,590,472	+3.5%	Shares	Sole	2024-05-15
2023-12-31	$69,894,028	1,537,146	-11.9%	Shares	Sole	2024-02-06
2023-09-30	$71,778,109	1,744,304	-2.2%	Shares	Sole	2023-11-13
2023-06-30	$78,911,362	1,784,114	-3.6%	Shares	Sole	2023-08-11
2023-03-31	$73,020,414	1,850,492	-30.2%	Shares	Sole	2023-05-09
2022-12-31	$79,169,400	2,651,353	-5.0%	Shares	Sole	2023-02-14
2022-09-30	$74,303,023	2,792,297	+10.3%	Shares	Sole	2022-11-08
2022-06-30	$57,476,897	2,530,907	-24.5%	Shares	Sole	2022-08-11
2022-03-31	$89,940,142	3,350,974	-41.3%	Shares	Sole	2022-05-12
2021-12-31	$90,867,906	5,704,200	+15.6%	Shares	Sole	2022-02-11
2021-09-30	$82,068,617	4,934,974	+14.1%	Shares	Sole	2021-11-12
2021-06-30	$90,163,927	4,324,409	-2.5%	Shares	Sole	2021-08-16
2021-03-31	$93,416,242	4,435,719	-2.4%	Shares	Sole	2021-05-14
2020-12-31	$76,239,036	4,546,156	+4.4%	Shares	Other	2021-03-03
2020-09-30	$37,974,658	4,354,892	+19.4%	Shares	Other	2020-11-13
2020-06-30	$37,151,945	3,645,922	+8.2%	Shares	Sole	2020-08-14
2020-03-31	$28,638,327	3,369,215	—	Shares	Other	2020-05-13
No filing history on record for this holder in this stock.