SOUTHERN CO SO 4.5 06.15.27
NOTE 4.500% 6/1 · US DOMESTIC · CUSIP 842587DZ7
70
institutional holders
44.4m
shares reported held*
$1.1bnreported value*
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($2.4m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $25.16.
Biggest buyers
| Calamos Advisors LLC | New | +127.5m |
| SOROS FUND MANAGEMENT LLC | New | +77.0m |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | New | +59.3m |
| Sculptor Capital LP | New | +40.0m |
| JPMORGAN CHASE & CO | New | +39.7m |
| TWO SIGMA INVESTMENTS, LP | New | +37.0m |
| ZAZOVE ASSOCIATES LLC | New | +34.5m |
| ANGELO GORDON & CO., L.P. | New | +33.0m |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | New | +32.9m |
| Aequim Alternative Investments LP | New | +29.5m |
Biggest sellers
| None |
Holders, Q2 2025
| Manager | Shares | Change |
|---|---|---|
| Calamos Advisors LLC 0.60% of their portfolio | 127.5m $140.2m | New |
| SOROS FUND MANAGEMENT LLC 1.45% of their portfolio | 77.0m $84.6m | New |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.06% of their portfolio | 59.3m $65.6m | New |
| Sculptor Capital LP 0.71% of their portfolio | 40.0m $44.0m | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 39.7m $43.6m | New |
| TWO SIGMA INVESTMENTS, LP 0.07% of their portfolio | 37.0m $40.7m | New |
| ZAZOVE ASSOCIATES LLC 3.09% of their portfolio | 34.5m $37.9m | New |
| ANGELO GORDON & CO., L.P. 4.83% of their portfolio | 33.0m $36.3m | New |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC 1.87% of their portfolio | 32.9m $36.2m | New |
| Aequim Alternative Investments LP 1.06% of their portfolio | 29.5m $32.6m | New |
| Lombard Odier Asset Management (Europe) Ltd 2.24% of their portfolio | 28.4m $31.3m | New |
| ADVENT CAPITAL MANAGEMENT /DE/ 0.67% of their portfolio | 27.5m $30.4m | New |
| LAZARD ASSET MANAGEMENT LLC 0.04% of their portfolio | 26.4m $29.2m | New |
| BlackRock, Inc. 0.00% of their portfolio | 24.9m $27.4m | New |
| STATE STREET CORP 0.00% of their portfolio | 23.6m $25.9m | New |
| WHITEBOX ADVISORS LLC 0.69% of their portfolio | 23.0m $25.3m | New |
| LMR Partners LLP 0.34% of their portfolio | 20.0m $22.0m | New |
| Jain Global LLC 0.34% of their portfolio | 20.0m $22.0m | New |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 0.53% of their portfolio | 17.5m $19.2m | Not comparable |
| III Capital Management 3.27% of their portfolio | 16.5m $18.1m | New |
| FMR LLC 0.00% of their portfolio | 16.1m $17.7m | New |
| CAMDEN ASSET MANAGEMENT L P /CA 0.41% of their portfolio | 16.0m $17.6m | New |
| MILLENNIUM MANAGEMENT LLC 0.02% of their portfolio | 16.0m $17.6m | New |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 14.4m $15.8m | New |
| OAKTREE CAPITAL MANAGEMENT LP 0.29% of their portfolio | 13.5m $14.9m | New |
| Verition Fund Management LLC 0.08% of their portfolio | 12.5m $13.8m | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 12.4m $13.6m | New |
| TENOR CAPITAL MANAGEMENT Co., L.P. 0.18% of their portfolio | 12.0m $13.2m | New |
| CAPSTONE INVESTMENT ADVISORS, LLC 0.11% of their portfolio | 11.5m $12.7m | New |
| Invesco Ltd. 0.00% of their portfolio | 11.1m $12.2m | New |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.01% of their portfolio | 10.2m $11.3m | New |
| PenderFund Capital Management Ltd. 2.62% of their portfolio | 10.0m $11.1m | New |
| Thrivent Financial for Lutherans 0.02% of their portfolio | 9.2m $10.1m | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 8.7m $9.6m | New |
| LORD, ABBETT & CO. LLC 0.03% of their portfolio | 8.3m $9.2m | New |
| ARISTEIA CAPITAL, L.L.C. 0.23% of their portfolio | 7.5m $8.3m | New |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 7.4m $8.1m | New |
| SHENKMAN CAPITAL MANAGEMENT INC 0.81% of their portfolio | 7.2m $8.1m | New |
| CITIGROUP INC 0.01% of their portfolio | 6.6m $7.2m | New |
| Walleye Capital LLC 0.05% of their portfolio | 5.0m $5.5m | New |
| KIM, LLC 0.57% of their portfolio | 5.0m $5.5m | New |
| MORGAN STANLEY 0.00% of their portfolio | 4.7m $5.1m | New |
| MIZUHO SECURITIES USA LLC 0.10% of their portfolio | 4.4m $4.8m | First filing |
| Universal- Beteiligungs- und Servicegesellschaft mbH 0.01% of their portfolio | 4.3m $4.8m | New |
| INCOME RESEARCH & MANAGEMENT 1.18% of their portfolio | 4.0m $4.4m | New |
| RWC Asset Management LLP 0.23% of their portfolio | 4.0m $4.4m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 3.4m $3.7m | New |
| SUSQUEHANNA ADVISORS GROUP, INC. 0.00% of their portfolio | 3.3m $36.4k | New |
| SSI INVESTMENT MANAGEMENT LLC 0.25% of their portfolio | 3.3m $3.6m | New |
| VICTORY CAPITAL MANAGEMENT INC 0.00% of their portfolio | 3.0m $3.3m | New |
| Linden Advisors LP 0.02% of their portfolio | 2.5m $2.7m | New |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 2.2m $2.4m | New |
| Man Group plc 0.00% of their portfolio | 2.0m $2.3m | New |
| Police & Firemen's Retirement System of New Jersey 0.01% of their portfolio | 1.4m $1.5m | New |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 1.1m $1.3m | New |
| MUFG SECURITIES AMERICAS INC. 0.09% of their portfolio | 1.0m $1.1m | New |
| AEGON USA Investment Management, LLC 0.62% of their portfolio | 750.0k $825.0k | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 683.0k $751.3k | New |
| Ameritas Investment Partners, Inc. 0.02% of their portfolio | 680.0k $748.0k | New |
| Calamos Wealth Management LLC 0.03% of their portfolio | 649.0k $713.5k | New |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 519.0k $573.5k | New |
| Bank of New York Mellon Corp 0.00% of their portfolio | 500.0k $549.6k | New |
| Financiere des Professionnels - Fonds d'investissement inc. 0.02% of their portfolio | 240.0k $265.2k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 178.0k $195.7k | New |
| &PARTNERS 0.00% of their portfolio | 167.0k $183.7k | New |
| Oaktree Fund Advisors, LLC 0.03% of their portfolio | 15.0k $16.6k | New |
| Goldstein Advisors, LLC 0.00% of their portfolio | 10.0k $11.0k | New |
| NATIXIS 0.04% of their portfolio | 7.5k $8.2m | New |
| LAFFER TENGLER INVESTMENTS, INC. 0.52% of their portfolio | 2.7k $2.9m | New |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. — of their portfolio | 0 $0 | New |