FMR LLC

Position in MLI — Mueller Industries Inc

CIK 315066 BOSTON, MA

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Position in MLI

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$677,796,558

+$477,663,283 QoQ

Shares Held

11,027,358

+205.3% QoQ

Ownership

4.99%

of shares outstanding

% of Portfolio

0.03%

of 13F equity value

Holder Rank

of 740 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 99% Shared 0% None 1%

Common Shares in MLI Over Time

Shares Held

Position Value (USD)

Position in Metal Fabrication

Industrials · as of Jun 30, 2026

FMR LLC holds $5,558,415,526 across 13 Metal Fabrication names. MLI ranks #3 (12.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CRS	Carpenter Technology Corp	4,184,698	$2,581,289,112
2	ATI	Ati Inc	4,989,171	$983,365,602
3	MLI	Mueller Industries Inc This page	11,027,358	$677,796,558
4	GPGI	GPGI, Inc.	42,747,045	$677,540,661
5	CMC	COMMERCIAL METALS Co	6,059,791	$380,251,883
6	ESAB	ESAB Corp	1,539,732	$151,863,766
7	MEC	Mayville Engineering Company, Inc.	1,280,170	$47,955,167
8	PRLB	Proto Labs Inc	442,659	$36,081,134

All Filings in MLI

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$677,796,558	5,513,679	+205.3%	Shares	Defined	2026-08-13
2026-03-31	$200,133,275	1,806,257	+54.0%	Shares	Defined	2026-05-15
2025-12-31	$134,650,296	1,172,912	-15.9%	Shares	Defined	2026-02-17
2025-09-30	$140,987,175	1,394,394	+14.7%	Shares	Defined	2025-11-13
2025-06-30	$96,630,352	1,215,935	-39.0%	Shares	Defined	2025-08-14
2025-03-31	$151,892,293	1,994,908	+4.4%	Shares	Defined	2025-05-12
2024-12-31	$151,711,636	1,911,689	+79.2%	Shares	Defined	2025-02-13
2024-09-30	$79,039,356	1,066,658	+2.6%	Shares	Defined	2024-11-13
2024-06-30	$59,175,406	1,039,259	+8.3%	Shares	Defined	2024-08-13
2024-03-31	$51,732,459	959,252	+1.1%	Shares	Defined	2024-05-13
2023-12-31	$44,715,126	948,359	+110.1%	Shares	Defined	2024-02-13
2023-09-30	$33,933,987	451,490	-48.3%	Shares	Defined	2023-11-13
2023-06-30	$76,271,634	873,873	+50.9%	Shares	Defined	2023-08-11
2023-03-31	$42,541,759	578,957	+10.7%	Shares	Defined	2023-08-11
2022-12-31	$30,867,856	523,184	+1.1%	Shares	Defined	2023-02-13
2022-09-30	$30,771,552	517,691	-31.1%	Shares	Defined	2022-11-10
2022-06-30	$40,043,117	751,419	-42.8%	Shares	Defined	2022-08-12
2022-03-31	$71,194,547	1,314,280	+195.9%	Shares	Defined	2022-05-13
2021-12-31	$26,365,870	444,169	+129.7%	Shares	Defined	2022-02-14
2021-09-30	$7,948,575	193,396	+0.1%	Shares	Defined	2022-02-14
2021-06-30	$8,369,354	193,243	-0.0%	Shares	Defined	2021-08-13
2021-03-31	$7,991,341	193,261	+0.2%	Shares	Defined	2021-05-14
2020-12-31	$6,774,192	192,942	-0.9%	Shares	Defined	2021-02-08
2020-09-30	$5,270,097	194,756	+78.9%	Shares	Defined	2020-11-13
2020-06-30	$2,892,780	108,833	+30818.5%	Shares	Defined	2020-08-24
2020-03-31	$8,425	352	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.