WINTON GROUP Ltd

Position in ATI — Ati Inc

CIK 1612063 LONDON, X0

Position in ATI

as of Jun 30, 2026 · filed Aug 7, 2026 Compact

Position Value

$2,639,957

+$1,345,363 QoQ

Shares Held

13,394

+50.5% QoQ

Ownership

0.010%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#312

of 787 holders

Holding Since

Jun 2023

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

WINTON GROUP Ltd holds $23,980,613 across 6 Metal Fabrication names. ATI ranks #2 (11.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MLI	Mueller Industries Inc	328,260	$20,176,500
2	ATI	Ati Inc This page	13,394	$2,639,957
3	WOR	Worthington Enterprises, Inc.	5,731	$308,098
4	CRS	Carpenter Technology Corp	483	$297,933
5	PRLB	Proto Labs Inc	3,537	$288,300
6	CMC	COMMERCIAL METALS Co	4,300	$269,825

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,639,957	13,394	+50.5%	Shares	Sole	2026-08-07
2026-03-31	$1,294,594	8,900	-19.8%	Shares	Sole	2026-05-12
2025-12-31	$1,273,836	11,100	-88.6%	Shares	Sole	2026-02-11
2025-09-30	$7,930,568	97,499	+1464.7%	Shares	Sole	2025-11-13
2025-06-30	$537,984	6,231	-70.1%	Shares	Sole	2025-08-14
2025-03-31	$1,083,784	20,830	-59.1%	Shares	Sole	2025-05-15
2024-12-31	$2,802,416	50,916	-56.3%	Shares	Sole	2025-02-12
2024-09-30	$7,792,940	116,469	+258.5%	Shares	Sole	2024-11-12
2024-06-30	$1,801,293	32,485	+138.1%	Shares	Sole	2024-08-09
2024-03-31	$698,112	13,643	+65.8%	Shares	Sole	2024-05-14
2023-12-31	$374,172	8,229	-19.5%	Shares	Sole	2024-02-12
2023-09-30	$420,594	10,221	-3.2%	Shares	Sole	2023-11-13
2023-06-30	$466,803	10,554	—	Shares	Sole	2023-08-14
No filing history on record for this holder in this stock.