Mueller Industries, Inc.
DE ˙ DB ˙ US6247561029
110,10 € ↑3,95 (3,72%)
2026-06-03
AKTIENPREIS
SecurityDE:MUD / Mueller Industries, Inc.
InstitutionRitholtz Wealth Management
Latest Disclosed Ownership87,665 shares
Latest Disclosed Value $ 9,713,277
Ritholtz Wealth Management reports 6.56% increase in ownership of MUD / Mueller Industries, Inc.

On April 20, 2026 - Ritholtz Wealth Management filed a 13F-HR form disclosing ownership of 87,665 shares of Mueller Industries, Inc. (DE:MUD) valued at $8,109,012 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 23, 2026 disclosing 82,271 shares of Mueller Industries, Inc.. This represents a change in shares of 6.56% during the quarter. The current value of the position is $9,651,916 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)
2026-04-20 2026-03-31 13F MUELLER INDS COM 624756102 87,665 5,394 6.56 9,713 2.85 0.1685
2026-01-23 2025-12-31 13F MUELLER INDS COM 624756102 82,271 12,980 18.73 9,445 34.82 0.1724
2025-10-28 2025-09-30 13F MUELLER INDS COM 624756102 69,291 1,788 2.65 7,006 30.59 0.1362
2025-07-28 2025-06-30 13F MUELLER INDS COM 624756102 67,503 -904 -1.32 5,364 3.00 0.1184
2025-04-17 2025-03-31 13F MUELLER INDS COM 624756102 68,407 58 0.08 5,208 -3.98 0.1556
2025-01-15 2024-12-31 13F MUELLER INDS COM 624756102 68,349 -816 -1.18 5,424 5.83 0.1593
2024-10-10 2024-09-30 13F MUELLER INDS COM 624756102 69,165 -332 -0.48 5,125 29.52 0.1545
2024-08-01 2024-06-30 13F MUELLER INDS COM 624756102 69,497 -1,783 -2.50 3,957 2.94 0.1306
2024-04-24 2024-03-31 13F MUELLER INDS COM 624756102 71,280 -9,700 -11.98 3,844 0.68 0.1326
2024-01-18 2023-12-31 13F MUELLER INDS COM 624756102 80,980 38,644 91.28 3,818 20.03 0.1481
2023-10-13 2023-09-30 13F MUELLER INDS COM 624756102 42,336 -4,812 -10.21 3,182 -22.70 0.1429
2023-07-17 2023-06-30 13F MUELLER INDS COM 624756102 47,148 -5,498 -10.44 4,115 6.39 0.1851
2023-04-20 2023-03-31 13F MUELLER INDS COM 624756102 52,646 18,844 55.75 3,868 93.98 0.1928
2023-01-19 2022-12-31 13F MUELLER INDS COM 624756102 33,802 5,430 19.14 1,994 18.27 0.1113
2022-10-19 2022-09-30 13F MUELLER INDS COM 624756102 28,372 9,661 51.63 1,686 69.11 0.0895
2022-07-15 2022-06-30 13F MUELLER INDS COM 624756102 18,711 11,268 151.39 997 147.39 0.0628
2022-04-14 2022-03-31 13F MUELLER INDS COM 624756102 7,443 7,443 403 0.0272
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.