10 institutions reported holding $41.5M of CENTERPOINT ENERGY INC (CNP-PB) in SEC 13F filings for 2026-06-30. Largest institutional holders: Calamos Advisors LLC ($31.9M), RWC Asset Management LLP ($4.3M), LAFFER TENGLER INVESTMENTS, INC. ($3.2M), AEGON USA Investment Management, LLC ($1.4M), Calamos Wealth Management LLC ($620,359). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Calamos Advisors LLC | $31.9M | 0 | Trimmed |
| 2 | RWC Asset Management LLP | $4.3M | 0 | Trimmed |
| 3 | LAFFER TENGLER INVESTMENTS, INC. | $3.2M | 2,617 | Trimmed |
| 4 | AEGON USA Investment Management, LLC | $1.4M | 0 | Hold |
| 5 | Calamos Wealth Management LLC | $620,359 | 0 | Added |
| 6 | Traub Capital Management LLC | $17,039 | 14,000 | Hold |
| 7 | COMMONWEALTH EQUITY SERVICES, LLC | $12,010 | 10,000 | New |
| 8 | NBC SECURITIES, INC. | $10,809 | 9,000 | New |
| 9 | Ovata Capital Management Ltd | $0 | 0 | Exited |
| 10 | CITIGROUP INC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30