The Southern Company
IT ˙ BIT ˙ US8425871071
78,00 € 0,00 (0,00%)
2026-06-03
DEL PRIS
SecurityIT:1SO / The Southern Company
InstitutionBecker Capital Management Inc
Latest Disclosed Ownership237,892 shares
Latest Disclosed Value $ 22,961,336
Becker Capital Management Inc reports 2.35% decrease in ownership of 1SO / The Southern Company

On May 11, 2026 - Becker Capital Management Inc filed a 13F-HR form disclosing ownership of 237,892 shares of The Southern Company (IT:1SO) valued at $20,527,701 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 243,626 shares of The Southern Company. This represents a change in shares of -2.35% during the quarter. The current value of the position is $18,555,576 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)
2026-05-11 2026-03-31 13F SOUTHERN COM 842587107 237,892 -5,734 -2.35 22,961 8.08 0.6749
2026-02-13 2025-12-31 13F SOUTHERN COM 842587107 243,626 3,134 1.30 21,244 -6.79 0.6078
2025-11-12 2025-09-30 13F SOUTHERN COM 842587107 240,492 6,440 2.75 22,791 6.04 0.6659
2025-08-14 2025-06-30 13F SOUTHERN COM 842587107 234,052 11,734 5.28 21,493 5.14 0.6698
2025-05-15 2025-03-31 13F SOUTHERN COM 842587107 222,318 9,952 4.69 20,442 16.94 0.6738
2025-02-14 2024-12-31 13F SOUTHERN COM 842587107 212,366 16,837 8.61 17,482 -0.86 0.5708
2024-11-08 2024-09-30 13F SOUTHERN COM 842587107 195,529 3,498 1.82 17,633 18.38 0.5733
2024-08-13 2024-06-30 13F SOUTHERN COM 842587107 192,031 -1,264 -0.65 14,896 7.42 0.5112
2024-05-15 2024-03-31 13F SOUTHERN COM 842587107 193,295 8,235 4.45 13,867 6.86 0.4765
2024-02-14 2023-12-31 13F SOUTHERN COM 842587107 185,060 22,797 14.05 12,976 23.57 0.4680
2023-11-14 2023-09-30 13F SOUTHERN COM 842587107 162,263 984 0.61 10,502 -7.31 0.4167
2023-08-14 2023-06-30 13F SOUTHERN COM 842587107 161,279 25,256 18.57 11,330 19.71 0.4288
2023-05-15 2023-03-31 13F SOUTHERN COM 842587107 136,023 8,308 6.51 9,464 3.77 0.3742
2023-02-13 2022-12-31 13F SOUTHERN COM 842587107 127,715 4,899 3.99 9,120 9.21 0.4249
2022-11-14 2022-09-30 13F SOUTHERN COM 842587107 122,816 2,215 1.84 8,351 -2.90 0.4384
2022-08-04 2022-06-30 13F SOUTHERN COM 842587107 120,601 -637 -0.53 8,600 -2.17 0.4142
2022-05-12 2022-03-31 13F SOUTHERN COM 842587107 121,238 -6,780 -5.30 8,791 0.14 0.3546
2022-02-08 2021-12-31 13F SOUTHERN COM 842587107 128,018 -3,036 -2.32 8,779 8.10 0.3471
2021-10-14 2021-09-30 13F SOUTHERN COM 842587107 131,054 4,805 3.81 8,121 6.31 0.3422
2021-08-12 2021-06-30 13F Southern Common Stock 842587107 126,249 -3,106 -2.40 7,639 -5.00 0.3243
2021-05-13 2021-03-31 13F Southern COM 842587107 129,355 -392 -0.30 8,041 0.89 0.3623
2021-02-10 2020-12-31 13F SOUTHERN CO COM Common Stock 842587107 129,747 -18,449 -12.45 7,970 -0.81 0.3938
2020-11-09 2020-09-30 13F SOUTHERN CO COM Common Stock 842587107 148,196 -4,585 -3.00 8,035 1.43 0.4460
2020-08-11 2020-06-30 13F SOUTHERN CO COM Common Stock 842587107 152,781 -8,487 -5.26 7,922 -9.27 0.4488
2020-05-07 2020-03-31 13F SOUTHERN CO COM Common Stock 842587107 161,268 -85,091 -34.54 8,731 -44.36 0.5309
2020-02-11 2019-12-31 13F SOUTHERN CO COM Common Stock 842587107 246,359 781 0.32 15,693 3.45 0.5565
2019-11-14 2019-09-30 13F SOUTHERN CO COM Common Stock 842587107 245,578 239,495 3,937.12 15,169 4,414.58 0.5795
2019-08-08 2019-06-30 13F SOUTHERN Common Stock 842587107 6,083 -410 -6.31 336 0.00 0.0122
2019-05-08 2019-03-31 13F SOUTHERN CO COM Common Stock 842587107 6,493 -1,000 -13.35 336 2.13 0.0124
2019-02-04 2018-12-31 13F SOUTHERN CO COM Common Stock 842587107 7,493 0 0.00 329 0.61 0.0128
2018-11-05 2018-09-30 13F SOUTHERN CO COM Common Stock 842587107 7,493 1,000 15.40 327 8.64 0.0104
2018-08-03 2018-06-30 13F SOUTHERN CO COM Common Stock 842587107 6,493 -5,000 -43.50 301 -41.33 0.0100
2018-05-04 2018-03-31 13F SOUTHERN CO COM Common Stock 842587107 11,493 4,379 61.55 513 50.00 0.0170
2018-02-13 2017-12-31 13F SOUTHERN CO COM Common Stock 842587107 7,114 1,000 16.36 342 14.00 0.0113
2017-11-02 2017-09-30 13F SOUTHERN CO COM Common Stock 842587107 6,114 0 0.00 300 2.39 0.0103
2017-08-11 2017-06-30 13F SOUTHERN CO COM Common Stock 842587107 6,114 6,114 293 0.0105
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.