The Southern Company
IT ˙ BIT ˙ US8425871071
78,00 € 0,00 (0,00%)
2026-06-03
CENA AKCJI
SecurityIT:1SO / The Southern Company
InstitutionClaro Advisors LLC
Latest Disclosed Ownership10,002 shares
Latest Disclosed Value $ 965,352
Claro Advisors LLC reports 2.23% decrease in ownership of 1SO / The Southern Company

On April 21, 2026 - Claro Advisors LLC filed a 13F-HR form disclosing ownership of 10,002 shares of The Southern Company (IT:1SO) valued at $863,073 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 10,230 shares of The Southern Company. This represents a change in shares of -2.23% during the quarter. The current value of the position is $780,156 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)
2026-04-21 2026-03-31 13F SOUTHERN COM 842587107 10,002 -228 -2.23 965 8.18 0.1163
2026-02-17 2025-12-31 13F SOUTHERN COM 842587107 10,230 -23 -0.22 892 -8.14 0.1215
2025-11-12 2025-09-30 13F SOUTHERN COM 842587107 10,253 -743 -6.76 972 -3.77 0.1417
2025-08-05 2025-06-30 13F SOUTHERN COM 842587107 10,996 -10,656 -49.21 1,010 -49.30 0.1667
2025-05-12 2025-03-31 13F SOUTHERN COM 842587107 21,652 -702 -3.14 1,991 8.15 0.2664
2025-01-13 2024-12-31 13F SOUTHERN COM 842587107 22,354 -3,883 -14.80 1,840 -22.23 0.2486
2024-11-07 2024-09-30 13F/A-1 SOUTHERN COM 842587107 26,237 1,160 4.63 2,366 21.65 0.3057
2024-10-17 2024-09-30 13F SOUTHERN COM 842587107 3,354 -21,723 972 0.1255
2024-07-31 2024-06-30 13F SOUTHERN COM 842587107 25,077 1,013 4.21 1,945 12.69 0.3037
2024-04-18 2024-03-31 13F SOUTHERN COM 842587107 24,064 864 3.72 1,726 6.15 0.2998
2024-01-22 2023-12-31 13F SOUTHERN COM 842587107 23,200 -1,150 -4.72 1,627 3.24 0.3522
2023-10-10 2023-09-30 13F SOUTHERN COM 842587107 24,350 1,610 7.08 1,576 -1.38 0.3940
2023-08-08 2023-06-30 13F SOUTHERN COM 842587107 22,740 1,344 6.28 1,597 7.33 0.3969
2023-04-17 2023-03-31 13F SOUTHERN COM 842587107 21,396 822 4.00 1,489 1.29 0.4371
2023-03-13 2022-12-31 13F/A-1 SOUTHERN COM 842587107 20,574 8,819 75.02 1,469 75.30 0.4806
2023-02-14 2022-12-31 13F SOUTHERN COM 842587107 20,574 8,819 1,469 0.4796
2022-11-18 2022-09-30 13F/A-1 SOUTHERN COM 842587107 11,755 0 0.00 838 0.00 0.3331
2022-11-14 2022-09-30 13F SOUTHERN COM 842587107 11,755 0 838 0.3331
2022-08-12 2022-06-30 13F SOUTHERN COM 842587107 11,755 2,253 23.71 838 28.53 0.3331
2022-05-16 2022-03-31 13F SOUTHERN COM 842587107 9,502 0 0.00 652 0.00 0.2345
2022-02-14 2021-12-31 13F SOUTHERN COM 842587107 9,502 280 3.04 652 14.19 0.2346
2021-11-15 2021-09-30 13F SOUTHERN COM 842587107 9,222 571 6.60 571 9.18 0.2401
2021-08-13 2021-06-30 13F SOUTHERN COM 842587107 8,651 193 2.28 523 -0.57 0.2354
2021-05-17 2021-03-31 13F SOUTHERN COM 842587107 8,458 303 3.72 526 4.99 0.2664
2021-02-12 2020-12-31 13F SOUTHERN COM 842587107 8,155 -300 -3.55 501 9.39 0.2663
2020-11-16 2020-09-30 13F SOUTHERN COM 842587107 8,455 -145 -1.69 458 2.69 0.2902
2020-08-14 2020-06-30 13F SOUTHERN COM 842587107 8,600 47 0.55 446 -3.67 0.3070
2020-05-15 2020-03-31 13F SOUTHERN COM 842587107 8,553 270 3.26 463 -12.31 0.4316
2020-02-14 2019-12-31 13F SOUTHERN COM 842587107 8,283 2,728 49.11 528 53.94 0.4065
2019-10-29 2019-09-30 13F SOUTHERN COM 842587107 5,555 18 0.33 343 12.09 0.3043
2019-07-24 2019-06-30 13F SOUTHERN COM 842587107 5,537 -137 -2.41 306 4.44 0.2824
2019-05-10 2019-03-31 13F SOUTHERN COM 842587107 5,674 530 10.30 293 30.80 0.2899
2019-02-14 2018-12-31 13F SOUTHERN COM 842587107 5,144 5,144 224 0.1793
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.