Latest Period
Q1 2026
Security Snapshot
SOUTHERN CO - NOTE 4.500% 6/1 Institutional Ownership
CUSIP: 842587DZ7
13F Institutional Holders and Ownership History from Q2 2025 to Q1 2026
Institutions Reporting
73
Principal
$642,514,185
Price (% of par)
111.14%
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- Type / Class
- Debt / NOTE 4.500% 6/1
- Market price (% of par)
- 111.14%
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F principal
- $642,514,185
- Total reported market value
- $718,879,507
- Principal change
- +$48,578,185
- Market value change
- +$58,983,243
- Number of holders
- 73
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Key facts
- 842587DZ7 - SOUTHERN CO - NOTE 4.500% 6/1 is tracked under CUSIP 842587DZ7.
- 73 institutions reported positions in Q1 2026.
- Schedule 13D/13G significant owner rows are not currently available.
Change
- Holder count moved from 61 to 73 between Q4 2025 and Q1 2026.
- Reported value moved from $673,456,866 to $718,879,507.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 73 institutions filings for Q1 2026.
Security key
842587DZ7
Latest holder period
Q1 2026
13F holders
73
13D/G owners
0
CIK / CUSIP context first
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 842587DZ7:
As of 31 Mar 2026, 73 institutional investors reported holding $642,514,185 in principal (par value) of SOUTHERN CO - NOTE 4.500% 6/1.
Institutional Holders of SOUTHERN CO - NOTE 4.500% 6/1 across Reporting Periods
| Period | Principal | Value | Change | Price (% of par) (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | $642,514,185 | $718,879,507 | +$58,983,243 | 111.14% | 73 |
| 2025 Q4 | $629,831,000 | $673,456,866 | -$371,358,049 | 106.9% | 61 |
| 2025 Q3 | $958,675,614 | $1,068,095,319 | +$12,015,274 | 111.3% | 67 |
| 2025 Q2 | $1,039,088,163 | $1,143,972,628 | +$1,135,392,648 | 110.0% | 69 |