The Southern Company
US ˙ NYSE ˙ US8425871071

SecuritySO / The Southern Company
InstitutionRFP Financial Group LLC
Latest Disclosed Ownership21,460 shares
Latest Disclosed Value $ 2,071,226
RFP Financial Group LLC reports 99.41% increase in ownership of SO / The Southern Company

On May 13, 2026 - RFP Financial Group LLC filed a 13F-HR form disclosing ownership of 21,460 shares of The Southern Company (US:SO) valued at $2,071,319 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 10,762 shares of The Southern Company. This represents a change in shares of 99.41% during the quarter. The current value of the position is $1,987,196 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)
2026-05-13 2026-03-31 13F SOUTHERN SO 842587107 21,460 10,698 99.41 2,071 120.79 0.8194
2026-02-13 2025-12-31 13F SOUTHERN COM 842587107 10,762 -7,531 -41.17 938 -42.70 0.4494
2025-11-12 2025-09-30 13F SOUTHERN SO 842587107 18,293 1,162 6.78 1,638 4.07 0.6671
2025-08-13 2025-06-30 13F SOUTHERN COM 842587107 17,131 -757 -4.23 1,573 -4.32 0.6496
2025-04-22 2025-03-31 13F SOUTHERN SO 842587107 17,888 -453 -2.47 1,645 8.95 0.6615
2025-01-28 2024-12-31 13F SOUTHERN SO 842587107 18,341 -18,345 -50.01 1,510 -54.38 0.5871
2024-10-21 2024-09-30 13F SOUTHERN SO 842587107 36,686 15,948 76.90 3,308 105.72 1.0777
2024-07-25 2024-06-30 13F SOUTHERN SO 842587107 20,738 -634 -2.97 1,609 4.89 0.5955
2024-05-09 2024-03-31 13F SOUTHERN SO 842587107 21,372 278 1.32 1,533 3.65 0.5984
2024-02-13 2023-12-31 13F SOUTHERN SO 842587107 21,094 7 0.03 1,479 8.43 0.6056
2023-10-30 2023-09-30 13F SOUTHERN SO 842587107 21,087 -1,435 -6.37 1,365 -13.78 0.6002
2023-08-01 2023-06-30 13F/A-1 SOUTHERN SO 842587107 22,522 12,164 117.44 1,582 119.72 0.6460
2023-08-01 2023-06-30 13F SOUTHERN SO 842587107 22,522 12,164 1,582 0.0443
2023-04-26 2023-03-31 13F SOUTHERN SO 842587107 10,358 -12,109 -53.90 721 -55.11 0.8299
2023-01-24 2022-12-31 13F SOUTHERN SO 842587107 22,467 22,467 1,604 0.7190
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.