RENAISSANCE TECHNOLOGIES LLC

Position in MLI — Mueller Industries Inc

CIK 1037389 NEW YORK, NY

Position in MLI

as of Mar 31, 2026 · filed May 14, 2026 Compact

Position Value

$8,459,580

+$469,500 QoQ

Shares Held

152,700

+9.7% QoQ

Ownership

0.138%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

23 quarters on record

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

Industrials · as of Mar 31, 2026

RENAISSANCE TECHNOLOGIES LLC holds $66,052,828 across 11 Metal Fabrication names. MLI ranks #3 (12.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	PRLB	Proto Labs Inc	520,251	$29,664,712
2	ESAB	ESAB Corp	131,087	$12,670,869
3	MLI	Mueller Industries Inc This page	152,700	$8,459,580
4	CMC	COMMERCIAL METALS Co	58,600	$3,599,798
5	IIIN	Insteel Industries Inc	106,940	$3,594,253
6	AP	Ampco Pittsburgh Corp	423,219	$2,844,031
7	RYZ	Ryerson Holding Corp	74,138	$1,666,622
8	TG	Tredegar Corp	195,400	$1,553,430

23 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$8,459,580	152,700	+9.7%	Shares	Sole	2026-05-14
2025-12-31	$7,990,080	139,200	-69.1%	Shares	Sole	2026-02-12
2025-09-30	$22,749,750	450,000	-8.9%	Shares	Sole	2025-11-13
2025-06-30	$19,617,169	493,700	+61.5%	Shares	Sole	2025-08-13
2025-03-31	$11,637,999	305,700	-35.9%	Shares	Sole	2025-05-14
2024-12-31	$18,927,360	477,000	+151.2%	Shares	Sole	2025-02-13
2024-09-30	$7,035,795	189,900	+241.5%	Shares	Sole	2024-11-13
2024-06-30	$1,582,932	55,600	+270.7%	Shares	Sole	2024-08-09
2024-03-31	$404,475	15,000	+97.4%	Shares	Sole	2024-05-13
2023-12-31	$179,170	7,600	-54.2%	Shares	Sole	2024-02-13
2023-09-30	$311,914	16,600	-64.4%	Shares	Sole	2023-11-14
2023-06-30	$1,016,812	46,600	-60.2%	Shares	Sole	2023-08-11
2023-03-31	$2,152,964	117,200	-25.3%	Shares	Sole	2023-05-12
2022-12-31	$2,314,275	156,900	-18.5%	Shares	Sole	2023-02-13
2022-09-30	$2,860,550	192,500	+204.6%	Shares	Sole	2022-11-14
2022-06-30	$841,982	63,200	-9.5%	Shares	Sole	2022-08-12
2022-03-31	$945,266	69,800	-25.9%	Shares	Sole	2022-05-13
2021-12-31	$1,397,928	94,200	+12.0%	Shares	Sole	2022-02-11
2021-09-30	$864,127	84,100	+188.7%	Shares	Sole	2021-11-12
2021-06-30	$315,372	29,127	-34.4%	Shares	Sole	2021-08-13
2021-03-31	$458,985	44,400	+44.6%	Shares	Sole	2021-05-13
2020-09-30	$207,685	30,700	-65.9%	Shares	Sole	2020-11-13
2020-03-31	$539,248	90,100	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.