Holocene Advisors, LP

Position in ATI — Ati Inc

CIK 1700574 New York, NY

Position in ATI

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$98,076,960

-$61,578,190 QoQ

Shares Held

497,600

-54.7% QoQ

Ownership

0.365%

of shares outstanding

% of Portfolio

0.23%

of 13F equity value

Holder Rank

#50

of 787 holders

Holding Since

Dec 2020

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

Holocene Advisors, LP holds $297,371,415 across 5 Metal Fabrication names. ATI ranks #2 (33.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRS	Carpenter Technology Corp	314,483	$193,985,693
2	ATI	Ati Inc This page	497,600	$98,076,960
3	ESAB	ESAB Corp	40,140	$3,959,008
4	GPGI	GPGI, Inc.	43,842	$694,895
5	CMC	COMMERCIAL METALS Co	10,436	$654,859

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$98,076,960	497,600	-54.7%	Shares	Sole	2026-08-14
2026-03-31	$159,655,150	1,097,588	+2.4%	Shares	Sole	2026-05-15
2025-12-31	$122,993,456	1,071,745	-30.1%	Shares	Sole	2026-02-17
2025-09-30	$124,784,832	1,534,114	+153.7%	Shares	Sole	2025-11-14
2025-06-30	$52,216,791	604,781	+71.1%	Shares	Sole	2025-08-14
2024-12-31	$19,456,750	353,502	+25.0%	Shares	Sole	2025-02-14
2024-09-30	$18,928,169	282,890	+566.2%	Shares	Sole	2024-11-14
2024-03-31	$2,172,831	42,463	-74.7%	Shares	Sole	2024-05-15
2021-12-31	$2,668,736	167,529	+312.8%	Shares	Sole	2022-02-14
2020-12-31	$680,643	40,587	—	Shares	Sole	2021-02-16
No filing history on record for this holder in this stock.