Mueller Industries, Inc.
US ˙ NYSE ˙ US6247561029

SecurityMLI / Mueller Industries, Inc.
InstitutionHancock Whitney Corp
Latest Disclosed Ownership23,657 shares
Latest Disclosed Value $ 3,203,867
Hancock Whitney Corp reports 11.41% decrease in ownership of MLI / Mueller Industries, Inc.

On May 15, 2026 - Hancock Whitney Corp filed a 13F-HR form disclosing ownership of 23,657 shares of Mueller Industries, Inc. (US:MLI) valued at $2,621,196 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 26,704 shares of Mueller Industries, Inc.. This represents a change in shares of -11.41% during the quarter. The current value of the position is $3,107,347 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 23,657 -3,047 -11.41 3,204 4.50 0.0557
2026-02-17 2025-12-31 13F MUELLER INDS IN COM 624756102 26,704 -654 -2.39 3,066 10.81 0.0553
2025-11-17 2025-09-30 13F MUELLER INDS COM 624756102 27,358 17,414 175.12 2,766 250.13 0.0503
2025-08-14 2025-06-30 13F MUELLER INDS COM 624756102 9,944 -60 -0.60 790 3.81 0.0151
2025-05-15 2025-03-31 13F MUELLER INDS COM 624756102 10,004 59 0.59 762 -3.55 0.0249
2025-02-14 2024-12-31 13F MUELLER INDS COM 624756102 9,945 96 0.97 789 8.23 0.0250
2024-11-13 2024-09-30 13F MUELLER INDS COM 624756102 9,849 60 0.61 730 30.88 0.0235
2024-08-13 2024-06-30 13F MUELLER INDS COMMON STOCK 624756102 9,789 -40 -0.41 557 5.09 0.0189
2024-05-16 2024-03-31 13F MUELLER INDS COMMON STOCK 624756102 9,829 128 1.32 530 15.97 0.0183
2024-02-14 2023-12-31 13F MUELLER INDUSTRIES COM 624756102 9,701 4,673 92.94 457 21.22 0.0170
2023-11-13 2023-09-30 13F MUELLER INDUSTRIES COM 624756102 5,028 -32 -0.63 378 -14.71 0.0156
2023-11-13 2023-06-30 13F/A-1 MUELLER INDS COM 624756102 5,060 -14 -0.28 442 18.82 0.0174
2023-08-10 2023-06-30 13F MUELLER INDS COM 624756102 5,060 -14 0 0.0174
2023-11-13 2023-03-31 13F/A-2 MUELLER INDS COM 624756102 5,074 -202 -3.83 372 19.23 0.0149
2023-05-16 2023-03-31 13F/A-1 MUELLER INDS COM 624756102 5,074 -202 0 0.0080
2023-05-15 2023-03-31 13F MUELLER INDS COM 624756102 5,276 0 0 0.0065
2023-11-13 2022-12-31 13F/A-1 MUELLER INDS COM 624756102 5,276 -22 -0.42 312 -0.95 0.0120
2023-02-03 2022-12-31 13F MUELLER INDS COM 624756102 5,276 -22 0 0.0120
2022-10-26 2022-09-30 13F MUELLER INDS COM 624756102 5,298 -14 -0.26 315 11.70 0.0135
2022-08-08 2022-06-30 13F MUELLER INDS COM 624756102 5,312 25 0.47 282 -1.74 0.0113
2022-05-12 2022-03-31 13F MUELLER INDS COM 624756102 5,287 5,287 287 0.0098
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.