MILLENNIUM MANAGEMENT LLC

Position in RYZ — Ryerson Holding Corp

CIK 1273087 NEW YORK, NY

Position in RYZ

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$4,140,860

+$1,510,257 QoQ

Shares Held

184,202

+76.2% QoQ

Ownership

0.355%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

22 quarters on record

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

Industrials · as of Mar 31, 2026

MILLENNIUM MANAGEMENT LLC holds $237,371,310 across 12 Metal Fabrication names. RYZ ranks #7 (1.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ATI	Ati Inc	619,240	$90,074,650
2	ESAB	ESAB Corp	902,851	$87,269,577
3	MLI	Mueller Industries Inc	363,559	$20,141,168
4	CMC	COMMERCIAL METALS Co	175,798	$10,799,271
5	CRS	Carpenter Technology Corp	21,116	$8,322,871
6	MEC	Mayville Engineering Company, Inc.	380,972	$6,838,447
7	RYZ	Ryerson Holding Corp This page	184,202	$4,140,860
8	WOR	Worthington Enterprises, Inc.	54,590	$2,846,322

22 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,140,860	184,202	+76.2%	Shares	Sole	2026-05-15
2025-12-31	$2,630,603	104,555	+336.1%	Shares	Sole	2026-02-17
2025-09-30	$548,068	23,975	+34.2%	Shares	Sole	2025-11-14
2025-06-30	$385,304	17,863	-7.8%	Shares	Sole	2025-08-14
2025-03-31	$444,712	19,369	-66.4%	Shares	Sole	2025-05-15
2024-12-31	$1,066,176	57,600	+48.3%	Shares	Sole	2025-02-14
2024-09-30	$773,543	38,852	-70.2%	Shares	Sole	2024-11-14
2024-06-30	$2,542,566	130,388	-70.0%	Shares	Sole	2024-08-14
2024-03-31	$14,569,217	434,902	-35.4%	Shares	Sole	2024-05-15
2023-12-31	$23,365,199	673,737	+19.9%	Shares	Sole	2024-02-14
2023-09-30	$16,348,463	561,996	+13.0%	Shares	Sole	2023-11-14
2023-06-30	$21,582,981	497,533	+19.8%	Shares	Sole	2023-08-14
2023-03-31	$15,114,907	415,473	+485.4%	Shares	Sole	2023-05-15
2022-12-31	$2,147,461	70,967	-56.0%	Shares	Sole	2023-02-14
2022-09-30	$4,152,222	161,314	-72.6%	Shares	Sole	2022-11-14
2022-06-30	$12,521,394	588,135	+128.4%	Shares	Sole	2022-08-15
2022-03-31	$9,018,875	257,535	+30.6%	Shares	Sole	2022-05-16
2021-12-31	$5,135,392	197,136	+369.0%	Shares	Sole	2022-02-14
2021-06-30	$613,638	42,030	-0.0%	Shares	Sole	2021-08-16
2020-09-30	$240,837	42,031	-52.1%	Shares	Sole	2020-11-16
2020-06-30	$494,415	87,818	+319.5%	Shares	Sole	2020-08-14
2020-03-31	$111,363	20,933	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.