Freeport-McMoRan Inc.
MX ˙ BMV ˙ US35671D8570
SecurityMX:FCX / Freeport-McMoRan Inc.
InstitutionMattern Wealth Management LLC
Latest Disclosed Ownership17,620 shares
Latest Disclosed Value $ 1,035,704
Mattern Wealth Management LLC reports 3.25% decrease in ownership of FCX / Freeport-McMoRan Inc.

On April 23, 2026 - Mattern Wealth Management LLC filed a 13F-HR form disclosing ownership of 17,620 shares of Freeport-McMoRan Inc. (MX:FCX) valued at $1,035,704 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 16, 2026 disclosing 18,212 shares of Freeport-McMoRan Inc.. This represents a change in shares of -3.25% during the quarter.

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)
2026-04-23 2026-03-31 13F FREEPORT MCMORAN CL B 35671D857 17,620 -592 -3.25 1,036 12.01 0.2019
2026-01-16 2025-12-31 13F FREEPORT-MCMORAN CL B 35671D857 18,212 -625 -3.32 925 25.20 0.1781
2025-10-20 2025-09-30 13F FREEPORT-MCMORAN CL B 35671D857 18,837 -100 -0.53 739 -10.00 0.1475
2025-07-17 2025-06-30 13F FREEPORT-MCMORAN CL B 35671D857 18,937 -1,008 -5.05 821 8.61 0.1709
2025-04-23 2025-03-31 13F FREEPORT-MCMORAN CL B 35671D857 19,945 -500 -2.45 755 -2.96 0.1671
2025-01-22 2024-12-31 13F FREEPORT-MCMORAN CL B 35671D857 20,445 -718 -3.39 779 -26.33 0.1717
2024-10-21 2024-09-30 13F FREEPORT-MCMORAN CL B 35671D857 21,163 -730 -3.33 1,056 -0.66 0.2322
2024-07-17 2024-06-30 13F FREEPORT-MCMORAN CL B 35671D857 21,893 -149 -0.68 1,064 2.61 0.2558
2024-05-14 2024-03-31 13F FREEPORT-MCMORAN CL B 35671D857 22,042 6 0.03 1,036 10.45 0.2521
2024-02-12 2023-12-31 13F FREEPORT-MCMORAN CL B 35671D857 22,036 -297 -1.33 938 12.74 0.2412
2023-11-01 2023-09-30 13F FREEPORT-MCMORAN CL B 35671D857 22,333 -235 -1.04 833 -7.76 0.2442
2023-07-26 2023-06-30 13F FREEPORT-MCMORAN CL B 35671D857 22,568 0 0.00 903 -2.28 0.2634
2023-05-05 2023-03-31 13F FREEPORT-MCMORAN CL B 35671D857 22,568 2,850 14.45 923 23.23 0.3057
2023-02-06 2022-12-31 13F FREEPORT-MCMORAN CL B 35671D857 19,718 0 0.00 749 38.96 0.3030
2022-11-01 2022-09-30 13F FREEPORT-MCMORAN CL B 35671D857 19,718 1,750 9.74 539 2.47 0.2166
2022-07-25 2022-06-30 13F FREEPORT-MCMORAN CL B 35671D857 17,968 1,126 6.69 526 -37.23 0.2059
2022-04-14 2022-03-31 13F FREEPORT-MCMORAN CL B 35671D857 16,842 -10 -0.06 838 19.20 0.2744
2022-01-27 2021-12-31 13F FREEPORT-MCMORAN CL B 35671D857 16,852 400 2.43 703 31.40 0.2065
2021-10-13 2021-09-30 13F FREEPORT-MCMORAN CL B 35671D857 16,452 -20,548 -55.54 535 -56.43 0.1799
2021-07-27 2021-06-30 13F FREEPORT-MCMORAN CL B 35671D857 37,000 1,277 3.57 1,228 4.42 0.3914
2021-05-13 2021-03-31 13F FREEPORT-MCMORAN CL B 35671D857 35,723 7,141 24.98 1,176 58.06 0.4145
2021-02-12 2020-12-31 13F FREEPORT-MCMORAN CL B 35671D857 28,582 28,582 744 0.2814
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.