南方公司
IT ˙ BIT ˙ US8425871071
€78.00 0.00 (0.00%)
2026-06-03
分享價格
SecurityIT:1SO / The Southern Company
InstitutionTcw Group Inc
Latest Disclosed Ownership18,190 shares
Latest Disclosed Value $ 1,755,699
Tcw Group Inc reports 5.08% increase in ownership of 1SO / The Southern Company

On May 14, 2026 - Tcw Group Inc filed a 13F-HR form disclosing ownership of 18,190 shares of The Southern Company (IT:1SO) valued at $1,569,615 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 17,310 shares of The Southern Company. This represents a change in shares of 5.08% during the quarter. The current value of the position is $1,418,820 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)
2026-05-14 2026-03-31 13F SOUTHERN COM 842587107 18,190 880 5.08 1,756 16.30 0.0070
2026-02-17 2025-12-31 13F SOUTHERN COM 842587107 17,310 17,310 1,509 0.0108
2025-11-14 2025-09-30 13F SOUTHERN COM 842587107 0 -16,522 -100.00 0 -100.00
2025-08-14 2025-06-30 13F SOUTHERN COM 842587107 16,522 345 2.13 1,517 2.02 0.0119
2025-05-07 2025-03-31 13F SOUTHERN COM 842587107 16,177 872 5.70 1,487 18.11 0.0133
2025-02-04 2024-12-31 13F SOUTHERN COM 842587107 15,305 377 2.53 1,260 -6.46 0.0106
2024-11-19 2024-09-30 13F/A-1 SOUTHERN COM 842587107 14,928 -353 -2.31 1,346 13.59 0.0118
2024-11-08 2024-09-30 13F SOUTHERN COM 842587107 14,928 -353 1,346 0.0061
2024-07-19 2024-06-30 13F SOUTHERN COM 842587107 15,281 1,157 8.19 1,185 16.98 0.0106
2024-05-10 2024-03-31 13F SOUTHERN COM 842587107 14,124 -2,438 -14.72 1,013 -12.75 0.0103
2024-02-09 2023-12-31 13F SOUTHERN COM 842587107 16,562 16,562 1,162 0.0129
2022-01-26 2021-12-31 13F SOUTHERN COM 842587107 0 -13,559 -100.00 0 -100.00
2021-10-26 2021-09-30 13F SOUTHERN COM 842587107 13,559 0 0.00 840 2.44 0.0022
2021-07-23 2021-06-30 13F SOUTHERN COM 842587107 13,559 -2,441 -15.26 820 -17.59 0.0071
2021-05-05 2021-03-31 13F SOUTHERN COM 842587107 16,000 0 0.00 995 1.22 0.0095
2021-02-02 2020-12-31 13F SOUTHERN COM 842587107 16,000 0 0.00 983 13.25 0.0086
2020-10-30 2020-09-30 13F SOUTHERN COM 842587107 16,000 0 0.00 868 4.58 0.0095
2020-08-05 2020-06-30 13F SOUTHERN COM 842587107 16,000 -3,921 -19.68 830 -23.08 0.0097
2020-05-05 2020-03-31 13F SOUTHERN COM 842587107 19,921 -4,401 -18.09 1,079 -30.34 0.0149
2020-02-10 2019-12-31 13F SOUTHERN COM 842587107 24,322 4,059 20.03 1,549 23.72 0.0172
2019-11-13 2019-09-30 13F SOUTHERN COM 842587107 20,263 -500 -2.41 1,252 9.06 0.0143
2019-08-07 2019-06-30 13F SOUTHERN COM 842587107 20,763 0 0.00 1,148 6.99 0.0122
2019-05-13 2019-03-31 13F SOUTHERN COM 842587107 20,763 3,312 18.98 1,073 40.08 0.0103
2019-02-11 2018-12-31 13F SOUTHERN COM 842587107 17,451 -6,541 -27.26 766 -26.77 0.0079
2018-10-30 2018-09-30 13F SOUTHERN COM 842587107 23,992 570 2.43 1,046 -3.59 0.0086
2018-08-01 2018-06-30 13F SOUTHERN COM 842587107 23,422 -800 -3.30 1,085 0.28 0.0088
2018-05-10 2018-03-31 13F SOUTHERN COM 842587107 24,222 3,300 15.77 1,082 7.55 0.0088
2018-02-09 2017-12-31 13F SOUTHERN COM 842587107 20,922 300 1.45 1,006 -0.69 0.0081
2017-11-06 2017-09-30 13F SOUTHERN COM 842587107 20,622 0 0.00 1,013 2.63 0.0081
2017-08-11 2017-06-30 13F SOUTHERN COM 842587107 20,622 -11,645 -36.09 987 -38.54 0.0082
2017-05-11 2017-03-31 13F SOUTHERN COM 842587107 32,267 -72,300 -69.14 1,606 -68.78 0.0134
2017-02-10 2016-12-31 13F SOUTHERN COM 842587107 104,567 -5,450 -4.95 5,144 -8.86 0.0387
2016-11-14 2016-09-30 13F SOUTHERN COM 842587107 110,017 3,500 3.29 5,644 -1.21 0.0429
2016-08-12 2016-06-30 13F/A-1 SOUTHERN COM 842587107 106,517 3,756 3.66 5,713 7.47 0.0432
2016-08-11 2016-06-30 13F SOUTHERN COM 842587107 106,517 5,713
2016-05-16 2016-03-31 13F SOUTHERN COM 842587107 102,761 39,811 63.24 5,316 80.51 0.0390
2016-02-16 2015-12-31 13F SOUTHERN COM 842587107 62,950 750 1.21 2,945 5.94 0.0211
2015-11-13 2015-09-30 13F SOUTHERN COM 842587107 62,200 -40 -0.06 2,780 6.60 0.0199
2015-08-12 2015-06-30 13F SOUTHERN COM 842587107 62,240 -194,350 -75.74 2,608 -77.05 0.0168
2015-05-13 2015-03-31 13F SOUTHERN COM 842587107 256,590 4,450 1.76 11,362 -8.25 0.0545
2015-02-13 2014-12-31 13F SOUTHERN COM 842587107 252,140 -186,900 -42.57 12,383 -35.38 0.0518
2014-11-14 2014-09-30 13F SOUTHERN COM 842587107 439,040 -7,450 -1.67 19,164 -5.42 0.0771
2014-08-14 2014-06-30 13F SOUTHERN COM 842587107 446,490 5,100 1.16 20,262 4.47 0.0834
2014-05-13 2014-03-31 13F SOUTHERN COM 842587107 441,390 5,200 1.19 19,395 8.17 0.0805
2014-02-18 2013-12-31 13F/A-1 SOUTHERN COM 842587107 436,190 4,400 1.02 17,930 0.84 0.0756
2014-02-14 2013-12-31 13F SOUTHERN COM 842587107 17,930 436,190
2013-11-14 2013-09-30 13F SOUTHERN COM 842587107 431,790 4,750 1.11 17,781 -5.65 0.0821
2013-08-14 2013-06-30 13F/A-1 SOUTHERN COM 842587107 427,040 427,040 18,845 0.0929
2013-08-14 2013-06-30 13F SOUTHERN COM 842587107 427,040 18,845
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.