Mueller Industries, Inc.
DE ˙ DB ˙ US6247561029
110,10 € ↑3,95 (3,72%)
2026-06-03
AKTIENPREIS
SecurityDE:MUD / Mueller Industries, Inc.
InstitutionAdvisor Group Holdings, Inc.
Latest Disclosed Ownership30,509 shares
Latest Disclosed Value $ 3,380,490
Advisor Group Holdings, Inc. reports 6.78% decrease in ownership of MUD / Mueller Industries, Inc.

On May 15, 2026 - Advisor Group Holdings, Inc. filed a 13F-HR form disclosing ownership of 30,509 shares of Mueller Industries, Inc. (DE:MUD) valued at $2,822,082 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 32,729 shares of Mueller Industries, Inc.. This represents a change in shares of -6.78% during the quarter. The current value of the position is $3,359,041 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)
2026-05-15 2026-03-31 13F MUELLER INDS COM 624756102 30,509 -2,220 -6.78 3,380 -10.03 0.0029
2026-02-17 2025-12-31 13F MUELLER INDS COM 624756102 32,729 3,833 13.26 3,757 31.64 0.0055
2025-11-14 2025-09-30 13F MUELLER INDS COM 624756102 28,896 6,286 27.80 2,855 59.89 0.0040
2025-09-04 2025-06-30 13F/A-1 UELLER INDS COM 624756102 22,610 2,724 13.70 1,786 17.90 0.0032
2025-08-13 2025-06-30 13F UELLER INDS COM 624756102 24,425 4,539 1,929 0.0022
2025-05-12 2025-03-31 13F MUELLER INDS COM 624756102 19,886 4,467 28.97 1,514 23.79 0.0034
2025-06-06 2024-12-31 13F/A-1 MUELLER INDS COM 624756102 15,419 -6,192 -28.65 1,224 -23.61 0.0027
2025-02-07 2024-12-31 13F MUELLER INDS COM 624756102 20,300 -1,311 1,515 0.0039
2024-11-13 2024-09-30 13F MUELLER INDS COM 624756102 21,611 287 1.35 1,601 31.99 0.0036
2024-08-13 2024-06-30 13F MUELLER INDS COM 624756102 21,324 -546 -2.50 1,214 2.97 0.0029
2024-05-10 2024-03-31 13F MUELLER INDS COM 624756102 21,870 -15,539 -41.54 1,179 -33.18 0.0026
2024-02-12 2023-12-31 13F MUELLER INDS COM 624756102 37,409 15,598 71.51 1,764 7.57 0.0031
2023-11-13 2023-09-30 13F MUELLER INDS COM 624756102 21,811 -2,186 -9.11 1,639 -21.54 0.0024
2023-08-21 2023-06-30 13F/A-1 MUELLER INDS COM 624756102 23,997 37 0.15 2,089 20.06 0.0038
2023-08-10 2023-06-30 13F MUELLER INDS COM 624756102 23,997 37 2,089 0.0006
2023-05-12 2023-03-31 13F MUELLER INDS COM 624756102 23,960 2,718 12.80 1,740 38.98 0.0033
2023-02-10 2022-12-31 13F MUELLER INDS COM 624756102 21,242 13,665 180.35 1,253 177.61 0.0025
2022-11-14 2022-09-30 13F MUELLER INDS COM 624756102 7,577 379 5.27 451 17.75 0.0010
2022-08-10 2022-06-30 13F MUELLER INDS COM 624756102 7,198 1,223 20.47 383 18.58 0.0008
2022-05-04 2022-03-31 13F MUELLER INDS COM 624756102 5,975 -323 -5.13 323 -13.87 0.0006
2022-02-03 2021-12-31 13F MUELLER INDS COM 624756102 6,298 819 14.95 375 66.67 0.0007
2021-11-05 2021-09-30 13F MUELLER INDS COM 624756102 5,479 3,494 176.02 225 161.63 0.0005
2021-08-02 2021-06-30 13F MUELLER INDS COM 624756102 1,985 -1,909 -49.02 86 -47.24 0.0002
2021-05-13 2021-03-31 13F MUELLER INDS COM 624756102 3,894 1,023 35.63 163 61.39 0.0004
2021-02-10 2020-12-31 13F MUELLER INDS COM 624756102 2,871 -148 -4.90 101 24.69 0.0003
2020-11-12 2020-09-30 13F MUELLER INDS COM 624756102 3,019 -169 -5.30 81 -4.71 0.0002
2020-08-14 2020-06-30 13F MUELLER INDS COM 624756102 3,188 383 13.65 85 26.87 0.0003
2020-05-18 2020-03-31 13F MUELLER INDS COM 624756102 2,805 2,805 67 0.0003
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.