Trexquant Investment LP

Position in ATI — Ati Inc

CIK 1633445 STAMFORD, CT

Position in ATI

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

Position Value

$13,765,266

+$12,095,394 QoQ

Shares Held

69,839

+380.0% QoQ

Ownership

0.051%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#150

of 787 holders

Holding Since

Mar 2020

16 quarters on record

Voting authority Sole 91% Shared 0% None 9%

Industrials · as of Jun 30, 2026

Trexquant Investment LP holds $19,858,974 across 5 Metal Fabrication names. ATI ranks #1 (69.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATI	Ati Inc This page	69,839	$13,765,266
2	MEC	Mayville Engineering Company, Inc.	100,517	$3,765,366
3	PRLB	Proto Labs Inc	14,219	$1,158,990
4	WOR	Worthington Enterprises, Inc.	11,511	$618,831
5	TG	Tredegar Corp	69,161	$550,521

16 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$13,765,266	69,839	+380.0%	Shares	Sole	2026-08-14
2025-12-31	$1,669,872	14,551	-87.3%	Shares	Sole	2026-02-17
2025-06-30	$9,862,445	114,228	-72.7%	Shares	Sole	2025-08-12
2025-03-31	$21,807,125	419,126	+204.9%	Shares	Sole	2025-05-14
2024-09-30	$9,198,251	137,472	+1003.5%	Shares	Sole	2024-11-12
2024-06-30	$690,796	12,458	-77.6%	Shares	Sole	2024-08-13
2023-12-31	$2,529,859	55,638	+58.4%	Shares	Sole	2024-02-09
2023-03-31	$1,386,229	35,130	+22.6%	Shares	Sole	2023-05-15
2022-12-31	$855,668	28,656	-11.9%	Shares	Sole	2023-02-13
2022-09-30	$865,091	32,510	-37.1%	Shares	Sole	2022-11-14
2022-06-30	$1,173,266	51,663	-4.9%	Shares	Sole	2022-08-11
2022-03-31	$1,457,975	54,321	-11.0%	Shares	Sole	2022-05-13
2020-12-31	$1,023,976	61,060	-40.4%	Shares	Sole	2021-02-11
2020-09-30	$894,018	102,525	+5.7%	Shares	Sole	2020-11-06
2020-06-30	$988,430	97,000	+454.9%	Shares	Sole	2020-08-07
2020-03-31	$148,580	17,480	—	Shares	Sole	2020-05-08
No filing history on record for this holder in this stock.