Southern Co
SO- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0000092122
In the last 90 days, Southern Co insiders filed 0 open-market purchases and 6 sales; 2,371 institutions reported holding it in 13F filings for Q2 2026, worth $80.0B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $843.6K in total
- 6
- 13F holdersQ2 2026, +34 vs. previous quarter
- 2,371
- 13F valueReported value at the end of Q2 2026
- $80.0B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding SO, Q2 2026
No superinvestor reported holding SO at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Southern Co insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 4, 2026 (view filing)1:00 PM ET | Sep 3 | 1 day | Sena Peter P IIIChairman,President & CEO, SNC | SSaleSouthern Company Common Stock | −4.27K | $88.59 | −$377.9K | −13.7%26.9K after | 10b5-1 |
| Sep 4, 2026 (view filing)1:00 PM ET | Sep 3 | 1 day | Kim Matthew M.Comptroller | SSaleSouthern Company Common Stock | −1.40K | $88.87 | −$124.4K | −21.9%4.99K after | |
| Sep 3, 2026 (view filing)10:00 AM ET | Sep 1 | 2 days | Kim Matthew M.Comptroller | SSaleSouthern Company Common Stock | −100 | $88.45 | −$8.85K | −1.5%6.40K after | 10b5-1 |
| Aug 7, 2026 (view filing)3:00 PM ET | Aug 6 | 1 day | Spainhour Sterling A Jr.EVP & CLO | SSaleSouthern Company Common Stock | −3.33K | $94.02 | −$313.4K | −8.6%35.2K after | 10b5-1 |
| Aug 4, 2026 (view filing)10:30 AM ET | Aug 3 | 1 day | Kim Matthew M.Comptroller | SSaleSouthern Company Common Stock | −100 | $94.28 | −$9.43K | −1.5%6.49K after | 10b5-1 |
| Jul 2, 2026 (view filing)2:00 PM ET | Jul 1 | 1 day | Kim Matthew M.Comptroller | SSaleSouthern Company Common Stock | −100 | $95.77 | −$9.58K | −1.5%6.59K after | 10b5-1 |
| Jun 1, 2026 (view filing) | Jun 1 | Same day | Kim Matthew M.Comptroller | SSaleSouthern Company Common Stock | −100 | $91.16 | −$9.12K | −1.5%6.69K after | 10b5-1 |
| May 4, 2026 (view filing) | May 1 | 3 days | Kim Matthew M.Comptroller | SSaleSouthern Company Common Stock | −100 | $96.57 | −$9.66K | −1.5%6.79K after | 10b5-1 |
| Mar 31, 2026 (view filing) | Mar 30 | 1 day | Greene Kimberly S,Chairman, President & CEO, GPC | SSaleSouthern Company Common Stock | −25.0K | $96.67 | −$2.42M | −19.4%103.6K after | 10b5-1 |
| Mar 19, 2026 (view filing) | Mar 19 | Same day | Cummiskey ChristopherEVP | SSaleSouthern Company Common Stock | −6.67K | $96.55 | −$643.9K | −17.8%30.8K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Southern Co at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 92,990,716 | $8.90B | 0.13% | +2,622,013+2.9% | Added |
| Vanguard Capital Management LLC | 73,665,124 | $7.05B | 0.15% | +2,125,979+3.0% | Added |
| State Street Corp | 64,809,708 | $6.20B | 0.18% | +1,829,620+2.9% | Added |
| Capital World Investors | 62,518,698 | $5.98B | 0.71% | +6,278,825+11.2% | Added |
| Price T Rowe Associates Inc | 46,415,904 | $4.44B | 0.44% | +9,990,378+27.4% | Added |
| JPMorgan Chase & Co | 32,778,201 | $3.17B | 0.19% | −10,559,549−24.4% | Reduced |
| Geode Capital Management, LLC | 29,315,285 | $2.82B | 0.15% | +960,236+3.4% | Added |
| Vanguard Portfolio Management LLC | 27,023,691 | $2.59B | 0.12% | +886,834+3.4% | Added |
| FMR LLC | 22,537,244 | $2.16B | 0.09% | −350,690−1.5% | Reduced |
| Franklin Resources Inc | 16,561,908 | $1.59B | 0.34% | −247,401−1.5% | Reduced |