Southern Copper Corporation
BG ˙ BUL ˙ US84265V1052
SecurityBG:PCU / Southern Copper Corporation
InstitutionState Street Corp
Latest Disclosed Ownership2,913,623 shares
Latest Disclosed Value $ 501,317,973
State Street Corp reports 1.80% increase in ownership of PCU / Southern Copper Corporation

On May 15, 2026 - State Street Corp filed a 13F-HR form disclosing ownership of 2,913,623 shares of Southern Copper Corporation (BG:PCU) valued at $501,317,973 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 2,862,244 shares of Southern Copper Corporation. This represents a change in shares of 1.80% 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)
2026-05-15 2026-03-31 13F SOUTHERN COPPER COM 84265V105 2,913,623 51,379 1.80 501,318 22.08 0.0173
2026-02-13 2025-12-31 13F SOUTHERN COPPER COM 84265V105 2,862,244 66,268 2.37 410,646 21.02 0.0138
2025-11-14 2025-09-30 13F SOUTHERN COPPER COM 84265V105 2,795,976 40,847 1.48 339,320 21.73 0.0118
2025-08-14 2025-06-30 13F SOUTHERN COPPER COM 84265V105 2,755,129 -33,100 -1.19 278,736 6.96 0.0104
2025-05-15 2025-03-31 13F SOUTHERN COPPER COM 84265V105 2,788,229 59,309 2.17 260,588 4.79 0.0107
2025-02-14 2024-12-31 13F SOUTHERN COPPER COM 84265V105 2,728,920 118 0.00 248,686 -21.21 0.0098
2024-11-14 2024-09-30 13F SOUTHERN COPPER COM 84265V105 2,728,802 27,358 1.01 315,641 8.45 0.0128
2024-08-14 2024-06-30 13F SOUTHERN COPPER COM 84265V105 2,701,444 -17,303 -0.64 291,054 0.50 0.0127
2024-05-15 2024-03-31 13F SOUTHERN COPPER COM 84265V105 2,718,747 -45,444 -1.64 289,601 21.73 0.0129
2024-02-14 2023-12-31 13F SOUTHERN COPPER COM 84265V105 2,764,191 116,629 4.41 237,914 19.35 0.0116
2023-11-14 2023-09-30 13F SOUTHERN COPPER COM 84265V105 2,647,562 -12,495 -0.47 199,335 4.46 0.0111
2023-08-14 2023-06-30 13F SOUTHERN COPPER COM 84265V105 2,660,057 20,053 0.76 190,832 -5.20 0.0100
2023-05-15 2023-03-31 13F SOUTHERN COPPER COM 84265V105 2,640,004 -65,974 -2.44 201,300 23.18 0.0114
2023-05-15 2022-12-31 13F/A-99 SOUTHERN COPPER COM 84265V105 2,705,978 179,247 7.09 163,414 44.23 0.0096
2023-05-15 2022-12-31 13F SOUTHERN COPPER COM 84265V105 2,705,978 179,247 163,414 0.0096
2022-11-15 2022-09-30 13F SOUTHERN COPPER COM 84265V105 2,526,731 129,187 5.39 113,299 -5.13 0.0072
2022-08-15 2022-06-30 13F SOUTHERN COPPER COM 84265V105 2,397,544 -232,116 -8.83 119,422 -40.17 0.0072
2022-05-16 2022-03-31 13F SOUTHERN COPPER COM 84265V105 2,629,660 112,609 4.47 199,591 28.50 0.0099
2022-02-14 2021-12-31 13F SOUTHERN COPPER COM 84265V105 2,517,051 -225,339 -8.22 155,327 0.89 0.0074
2021-11-15 2021-09-30 13F SOUTHERN COPPER COM 84265V105 2,742,390 -92,284 -3.26 153,958 -15.56 0.0081
2021-08-16 2021-06-30 13F SOUTHERN COPPER COM 84265V105 2,834,674 -549,703 -16.24 182,326 -20.62 0.0096
2021-07-09 2021-03-31 13F/A-1 SOUTHERN COPPER COM 84265V105 3,384,377 -351,670 -9.41 229,698 -5.59 0.0132
2021-05-17 2021-03-31 13F SOUTHERN COPPER COM 84265V105 3,384,377 -351,670 229,698 0.0132
2021-02-16 2020-12-31 13F SOUTHERN COPPER COM 84265V105 3,736,047 -22,904 -0.61 243,291 42.97 0.0149
2020-11-10 2020-09-30 13F SOUTHERN COPPER COM 84265V105 3,758,951 -277,286 -6.87 170,168 6.01 0.0116
2020-08-14 2020-06-30 13F SOUTHERN COPPER COM 84265V105 4,036,237 118,937 3.04 160,521 45.52 0.0117
2020-06-19 2020-03-31 13F/A-1 SOUTHERN COPPER COM 84265V105 3,917,300 215,432 5.82 110,311 -29.85 0.0096
2020-05-11 2020-03-31 13F SOUTHERN COPPER COM 84265V105 3,917,300 215,432 110,311 9,687.5269
2020-02-06 2019-12-31 13F SOUTHERN COPPER COM 84265V105 3,701,868 25,097 0.68 157,255 25.31 0.0108
2019-11-14 2019-09-30 13F SOUTHERN COPPER COM 84265V105 3,676,771 -419,416 -10.24 125,488 -21.14 0.0094
2019-08-14 2019-06-30 13F SOUTHERN COPPER COM 84265V105 4,096,187 -109,726 -2.61 159,137 -4.65 0.0119
2019-05-15 2019-03-31 13F SOUTHERN COPPER COM 84265V105 4,205,913 225,882 5.68 166,891 36.28 0.0130
2019-02-12 2018-12-31 13F SOUTHERN COPPER COM 84265V105 3,980,031 467,005 13.29 122,466 -19.19 0.0111
2018-11-09 2018-09-30 13F SOUTHERN COPPER Common equity shares 84265V105 3,513,026 -261,655 -6.93 151,551 -14.34 0.0116
2018-08-14 2018-06-30 13F SOUTHERN COPPER Common equity shares 84265V105 3,774,681 -47,801 -1.25 176,915 -14.58 0.0148
2018-05-15 2018-03-31 13F SOUTHERN COPPER Common equity shares 84265V105 3,822,482 -40,517 -1.05 207,104 12.99 0.0176
2018-02-14 2017-12-31 13F SOUTHERN COPPER Common equity shares 84265V105 3,862,999 494,849 14.69 183,297 36.87 0.0147
2017-11-14 2017-09-30 13F SOUTHERN COPPER Common equity shares 84265V105 3,368,150 -135,618 -3.87 133,922 10.38 0.0116
2017-08-14 2017-06-30 13F SOUTHERN COPPER Common equity shares 84265V105 3,503,768 89,594 2.62 121,331 -0.98 0.0107
2017-05-15 2017-03-31 13F SOUTHERN COPPER Common equity shares 84265V105 3,414,174 -15,662 -0.46 122,532 11.85 0.0109
2017-02-09 2016-12-31 13F SOUTHERN COPPER Common equity shares 84265V105 3,429,836 -175,852 -4.88 109,553 15.53 0.0103
2017-01-13 2016-09-30 13F/A-1 SOUTHERN COPPER Common equity shares 84265V105 3,605,688 14,390 0.40 94,826 -2.14 0.0096
2016-11-14 2016-09-30 13F SOUTHERN COPPER Common equity shares 84265V105 3,605,688 94,826
2016-08-12 2016-06-30 13F SOUTHERN COPPER Common equity shares 84265V105 3,591,298 -1,424,620 -28.40 96,902 -30.28 0.0104
2016-05-20 2016-03-31 13F/A-1 SOUTHERN COPPER Common equity shares 84265V105 5,015,918 -187,489 -3.60 138,990 2.26 0.0150
2016-05-12 2016-03-31 13F SOUTHERN COPPER Common equity shares 84265V105 5,015,918 138,990
2016-02-16 2015-12-31 13F SOUTHERN COPPER Common equity shares 84265V105 5,203,407 -115,814 -2.18 135,915 -4.37 0.0149
2015-11-16 2015-09-30 13F SOUTHERN COPPER Common equity shares 84265V105 5,319,221 -108,217 -1.99 142,129 -10.96 0.0165
2015-08-13 2015-06-30 13F SOUTHERN COPPER Common equity shares 84265V105 5,427,438 310,967 6.08 159,617 6.91 0.0171
2015-05-15 2015-03-31 13F SOUTHERN COPPER Common equity shares 84265V105 5,116,471 -164,459 -3.11 149,297 0.25 0.0153
2015-02-11 2014-12-31 13F SOUTHERN COPPER Common equity shares 84265V105 5,280,930 142,939 2.78 148,927 -2.24 0.0148
2014-11-12 2014-09-30 13F/A-1 SOUTHERN COPPER Common equity shares 84265V105 5,137,991 -91,708 -1.75 152,345 -4.08 0.0164
2014-11-10 2014-09-30 13F SOUTHERN COPPER Common equity shares 84265V105 5,137,991 152,345
2014-08-12 2014-06-30 13F SOUTHERN COPPER Common equity shares 84265V105 5,229,699 -75,502 -1.42 158,819 2.84 0.0172
2014-05-15 2014-03-31 13F/A-1 SOUTHERN COPPER Common equity shares 84265V105 5,305,201 -235,745 -4.25 154,434 -2.92 0.0175
2014-05-13 2014-03-31 13F SOUTHERN COPPER Common equity shares 84265V105 5,306,315 154,466
2014-02-06 2013-12-31 13F/A-1 SOUTHERN COPPER Common equity shares 84265V105 5,540,946 -98,380 -1.74 159,077 3.55 0.0177
2014-02-06 2013-12-31 13F SOUTHERN COPPER Common equity shares 84265V105 5,974,644 226,196
2013-11-12 2013-09-30 13F SOUTHERN COPPER Common equity shares 84265V105 5,639,326 -781,339 -12.17 153,618 -13.38 0.0189
2013-08-08 2013-06-30 13F SOUTHERN COPPER Common equity shares 84265V105 6,420,665 6,420,665 177,338 0.0231
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.