뮬러 산업, Inc.
DE ˙ DB ˙ US6247561029
€117.75 ↑7.65 (6.95%)
2026-06-04
주가
SecurityDE:MUD / Mueller Industries, Inc.
InstitutionNorges Bank
Latest Disclosed Ownership1,491,999 shares
Latest Disclosed Value $ 171,281,485
Norges Bank ownership in MUD / Mueller Industries, Inc.

On February 10, 2026 - Norges Bank filed a 13F-HR form disclosing ownership of 1,491,999 shares of Mueller Industries, Inc. (DE:MUD) valued at $145,469,902 USD as of December 31, 2025. The entity filed a previous 13F-HR on November 13, 2025 disclosing 0 shares of Mueller Industries, Inc.. The current value of the position is $175,682,882 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-02-10 2025-12-31 13F MUELLER INDS COM 624756102 1,491,999 1,491,999 171,281 0.0183
2025-11-13 2025-09-30 13F MUELLER INDS COM 624756102 0 -1,601,700 -100.00 0 -100.00
2025-08-13 2025-06-30 13F MUELLER INDS COM 624756102 1,601,700 42,324 2.71 127,287 7.21 0.0159
2026-05-11 2025-03-31 13F/A-1 MUELLER INDS COM 624756102 1,559,376 80,656 5.45 118,731 1.18 0.0167
2025-02-12 2024-12-31 13F MUELLER INDS COM 624756102 1,478,720 -103,313 -6.53 117,351 0.10 0.0154
2025-11-12 2024-09-30 13F/A-1 MUELLER INDS COM 624756102 1,582,033 188,379 13.52 117,229 47.73 0.0164
2024-08-14 2024-06-30 13F MUELLER INDS COM 624756102 1,393,654 62,197 4.67 79,355 10.51 0.0119
2025-05-14 2024-03-31 13F/A-1 MUELLER INDS COM 624756102 1,331,457 67,284 5.32 71,805 20.47 0.0113
2024-02-09 2023-12-31 13F MUELLER INDS COM 624756102 1,264,173 700,631 124.33 59,606 40.73 0.0104
2024-11-13 2023-09-30 13F/A-1 MUELLER INDS COM 624756102 563,542 -51,255 -8.34 42,356 -21.07 0.0086
2024-08-14 2023-06-30 13F/A-1 MUELLER INDS COM 624756102 614,797 3,960 0.65 53,659 19.55 0.0106
2024-05-15 2023-03-31 13F/A-1 MUELLER INDS COM 624756102 610,837 -53,513 -8.05 44,884 14.51 0.0098
2023-02-14 2022-12-31 13F MUELLER INDS COM 624756102 664,350 7,937 1.21 39,197 0.46 0.0094
2023-11-13 2022-09-30 13F/A-1 MUELLER INDS COM 624756102 656,413 142,721 27.78 39,017 42.53 0.0104
2023-08-14 2022-06-30 13F/A-1 MUELLER INDS COM 624756102 513,692 -23,306 -4.34 27,375 -5.90 0.0071
2023-05-12 2022-03-31 13F/A-1 MUELLER INDS COM 624756102 536,998 -68,621 -11.33 29,089 -19.08 0.0063
2022-03-09 2021-12-31 13F/A-1 MUELLER INDS COM 624756102 605,619 -131,000 -17.78 35,950 18.74 0.0074
2022-11-14 2021-09-30 13F/A-1 MUELLER INDS COM 624756102 736,619 131,000 21.63 30,275 15.43 0.0067
2022-08-15 2021-06-30 13F/A-1 MUELLER INDS COM 624756102 605,619 -17,223 -2.77 26,229 1.84 0.0057
2022-05-09 2021-03-31 13F/A-1 MUELLER INDS COM 624756102 622,842 -229,445 -26.92 25,755 -13.93 0.0059
2021-03-02 2020-12-31 13F/A-1 MUELLER INDS COM 624756102 852,287 25,000 3.02 29,924 33.67 0.0070
2021-11-12 2020-09-30 13F/A-1 MUELLER INDS COM 624756102 827,287 37,259 4.72 22,386 6.61 0.0059
2021-08-13 2020-06-30 13F/A-1 MUELLER INDS COM 624756102 790,028 32,686 4.32 20,999 15.82 0.0060
2021-05-07 2020-03-31 13F/A-1 MUELLER INDS COM 624756102 757,342 15,635 2.11 18,131 -23.01 0.0065
2020-03-03 2019-12-31 13F/A-1 MUELLER INDS COM 624756102 741,707 0 0.00 23,549 10.70 0.0066
2020-11-13 2019-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 741,707 0 0.00 21,272 -2.02 0.0065
2020-08-13 2019-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 741,707 0 0.00 21,710 -6.60 0.0067
2020-05-11 2019-03-31 13F/A-2 MUELLER INDUSTRIES COM 624756102 741,707 0 0.00 23,245 34.15 0.0075
2019-03-04 2018-12-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 741,707 39,808 5.67 17,327 -14.82 0.0064
2019-12-02 2018-09-30 13F/A-3 MUELLER INDUSTRIES COM 624756102 701,899 -120,312 -14.63 20,341 -16.16 0.0066
2019-12-02 2018-09-30 13F/A-2 MUELLER INDUSTRIES COM 624756102 701,899 -120,312 20,341 0.0066
2019-11-12 2018-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 701,899 -120,312 20,341 0.0066
2019-08-12 2018-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 822,211 -150,614 -15.48 24,263 -4.66 0.0083
2019-05-15 2018-03-31 13F/A-2 MUELLER INDUSTRIES COM 624756102 972,825 -41,600 -4.10 25,450 -29.19 0.0092
2018-03-05 2017-12-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 1,014,425 71,452 7.58 35,941 9.05 0.0129
2018-11-13 2017-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 942,973 39,968 4.43 32,957 19.86 0.0125
2018-07-24 2017-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 903,005 74,995 9.06 27,497 -2.98 0.0109
2018-05-11 2017-03-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 828,010 -62,684 -7.04 28,343 -20.37 0.0116
2017-03-02 2016-12-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 890,694 -166,118 -15.72 35,592 8.76 0.0156
2017-11-13 2016-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 1,056,812 512,662 94.21 32,724 88.63 0.0155
2017-08-09 2016-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 544,150 0 0.00 17,348 8.36 0.0082
2017-05-10 2016-03-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 544,150 0 0.00 16,009 8.57 0.0079
2016-04-18 2015-12-31 13F/A-2 MUELLER INDUSTRIES COM 624756102 544,150 0 0.00 14,746 -8.39 0.0073
2016-03-16 2015-12-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 544,150 0 14,746 0.0074
2016-11-14 2015-09-30 13F/A-2 MUELLER INDUSTRIES COM 624756102 544,150 0 0.00 16,096 -14.80 0.0084
2016-08-12 2015-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 544,150 -27,647 -4.84 18,893 -8.55 0.0094
2016-05-13 2015-03-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 571,797 -24,201 -4.06 20,659 1.53 0.0101
2015-03-19 2014-12-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 595,998 0 20,347 0.0104
2016-04-18 2014-12-31 13F/A-2 MUELLER INDUSTRIES COM 624756102 595,998 0 0.00 20,347 19.62 0.0103
2015-11-12 2014-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 595,998 51,476 9.45 17,010 6.21 0.0092
2015-08-10 2014-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 544,522 0 0.00 16,015 -1.93 0.0086
2015-05-12 2014-03-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 544,522 272,261 100.00 16,330 -4.81 0.0092
2014-03-07 2013-12-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 272,261 0 17,155 0.0105
2014-03-20 2013-12-31 13F/A-2 MUELLER INDUSTRIES COM 624756102 272,261 0 17,155 0.0101
2014-05-12 2013-12-31 13F/A-3 MUELLER INDUSTRIES COM 624756102 272,261 0 0.00 17,155 13.18 0.0099
2014-11-14 2013-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 272,261 0 0.00 15,157 10.39 0.0088
2014-08-14 2013-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 272,261 0 0.00 13,731 -5.36 0.0085
2014-04-04 2013-03-31 13F/A-1 MUELLER INDUSTRIES COM 624756102 272,261 -42,597 14,509 0.0096
2014-05-12 2013-03-31 13F/A-2 MUELLER INDUSTRIES COM 624756102 272,261 -42,597 -13.53 14,509 1.35 0.0094
2013-11-14 2012-09-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 314,858 9,536 3.12 14,316 9.99 0.0096
2013-08-15 2012-06-30 13F/A-1 MUELLER INDUSTRIES COM 624756102 305,322 305,322 13,016 0.0104
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.