Assenagon Asset Management S.A.

Position in ATI — Ati Inc

CIK 1546007 SENNINGERBERG, N4

Position in ATI

as of Jun 30, 2026 · filed Jul 8, 2026 Compact

Position Value

$129,517,760

+$44,564,757 QoQ

Shares Held

657,117

+12.5% QoQ

Ownership

0.482%

of shares outstanding

% of Portfolio

0.17%

of 13F equity value

Holder Rank

of 59 holders

Holding Since

Jun 2020

18 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Industrials · as of Jun 30, 2026

Assenagon Asset Management S.A. holds $135,878,863 across 4 Metal Fabrication names. ATI ranks #1 (95.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATI	Ati Inc This page	657,117	$129,517,760
2	RYZ	Ryerson Holding Corp	153,721	$3,783,073
3	MLI	Mueller Industries Inc	25,714	$1,580,511
4	PRLB	Proto Labs Inc	12,238	$997,519

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$129,517,760	657,117	+12.5%	Shares	Sole	2026-07-08
2026-03-31	$84,953,003	584,030	+2162.1%	Shares	Sole	2026-04-20
2025-12-31	$2,962,873	25,818	-61.8%	Shares	Sole	2026-01-09
2025-09-30	$5,501,268	67,633	+366.0%	Shares	Sole	2025-10-07
2025-06-30	$1,253,052	14,513	-96.6%	Shares	Sole	2025-07-11
2024-09-30	$28,430,661	424,909	-19.6%	Shares	Sole	2024-10-23
2024-06-30	$29,311,701	528,615	+17.6%	Shares	Sole	2024-07-18
2024-03-31	$22,992,216	449,330	+26.5%	Shares	Sole	2024-04-24
2023-12-31	$16,151,034	355,202	+735.7%	Shares	Sole	2024-01-17
2023-09-30	$1,748,998	42,503	-54.3%	Shares	Sole	2023-11-06
2023-06-30	$4,113,611	93,005	-48.9%	Shares	Sole	2023-07-25
2023-03-31	$7,185,389	182,093	+28.6%	Shares	Sole	2023-04-18
2022-12-31	$4,229,609	141,648	-90.4%	Shares	Sole	2023-01-12
2022-09-30	$39,375,508	1,479,726	+186.7%	Shares	Sole	2022-10-27
2022-06-30	$11,720,767	516,106	+49.5%	Shares	Sole	2022-07-27
2022-03-31	$9,266,805	345,261	-50.1%	Shares	Sole	2022-04-25
2020-09-30	$6,037,135	692,332	+1873.6%	Shares	Sole	2020-10-07
2020-06-30	$357,465	35,080	—	Shares	Sole	2020-07-21
No filing history on record for this holder in this stock.