Southern Copper Corporation
US ˙ NYSE ˙ US84265V1052

SecuritySCCO / Southern Copper Corporation
InstitutionWhittier Trust Co
Latest Disclosed Ownership2,053 shares
Latest Disclosed Value $ 362,655
Whittier Trust Co reports 10.02% increase in ownership of SCCO / Southern Copper Corporation

On April 28, 2026 - Whittier Trust Co filed a 13F-HR form disclosing ownership of 2,053 shares of Southern Copper Corporation (US:SCCO) valued at $353,239 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 26, 2026 disclosing 1,866 shares of Southern Copper Corporation. This represents a change in shares of 10.02% during the quarter. The current value of the position is $403,599 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-28 2026-03-31 13F SOUTHERN COPPER common 84265V105 2,053 187 10.02 363 21.48 0.0041
2026-01-26 2025-12-31 13F SOUTHERN COPPER common 84265V105 1,866 15 0.81 299 25.74 0.0032
2025-10-31 2025-09-30 13F SOUTHERN COPPER common 84265V105 1,851 20 1.09 237 28.11 0.0027
2025-07-30 2025-06-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,831 16 0.88 185 9.47 0.0022
2025-05-02 2025-03-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,815 12 0.67 170 3.05 0.0024
2025-02-11 2024-12-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,803 9 0.50 164 -20.77 0.0022
2024-10-21 2024-09-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,794 6 0.34 208 7.81 0.0028
2024-07-29 2024-06-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,788 158 9.69 193 10.98 0.0027
2024-05-02 2024-03-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 174 23.57 0.0025
2024-01-11 2023-12-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 -20 -1.21 140 12.90 0.0023
2023-10-27 2023-09-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,650 20 1.23 124 6.90 0.0022
2023-07-24 2023-06-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 117 -6.45 0.0020
2023-04-21 2023-03-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 124 26.53 0.0023
2023-01-25 2022-12-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 98 34.25 0.0019
2022-10-21 2022-09-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 73 -9.88 0.0015
2022-07-28 2022-06-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 81 -34.68 0.0016
2022-04-29 2022-03-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 0 0.00 124 22.77 0.0021
2022-01-19 2021-12-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 1,630 1,212 289.95 101 339.13 0.0016
2021-11-01 2021-09-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 0 0.00 23 -14.81 0.0004
2021-07-29 2021-06-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 -350 -45.57 27 -48.08 0.0005
2021-04-26 2021-03-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 768 0 0.00 52 4.00 0.0010
2021-01-29 2020-12-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 768 350 83.73 50 163.16 0.0011
2020-10-30 2020-09-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 0 0.00 19 11.76 0.0005
2020-07-10 2020-06-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 0 0.00 17 41.67 0.0005
2020-04-27 2020-03-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 0 0.00 12 -33.33 0.0004
2020-01-31 2019-12-31 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 0 0.00 18 28.57 0.0005
2019-10-18 2019-09-30 13F SOUTHERN COPPER CORP COM US LARGE-CAP EQUITIES 84265V105 418 418 14 0.0004
2018-10-23 2018-09-30 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 0 -3 -100.00 0 0.0000
2018-07-20 2018-06-30 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 3 3 0 0.0000
2016-04-28 2016-03-31 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 0 0 0 0.0000
2015-02-04 2014-12-31 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 0 -1 -100.00 0
2014-11-07 2014-09-30 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 1 -2 -66.67 0 0.0000
2014-08-04 2014-06-30 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 3 -540 -99.45 0 -100.00
2014-05-01 2014-03-31 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 543 0 0.00 16 0.00 0.0008
2014-02-05 2013-12-31 13F SOUTHERN COPPER CORP COM US LARGE CAP EQUITIES 84265V105 543 0 0.00 16 6.67 0.0008
2013-11-18 2013-09-30 13F SOUTHERN COPPER COM 84265V105 543 0 0.00 15 0.00 0.0008
2013-08-14 2013-06-30 13F SOUTHERN COPPER COM 84265V105 543 543 15 0.0008
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.