CPST CALAMOS ETF TR: institutional ownership and insider trading

20 funds reported holding $21.0M of CALAMOS ETF TR in their latest 13F filings; in Q2 2026 funds net sold $2.74M, with 2 new positions and 3 funds selling out.

Largest institutional holders of CPST

  1. Calamos Advisors LLC — $9.60M
  2. Calamos Wealth Management LLC — $2.72M
  3. OSAIC HOLDINGS, INC. — $2.62M
  4. SUSQUEHANNA INTERNATIONAL GROUP, LLP — $1.79M
  5. Camelot Portfolios, LLC — $693K
  6. COMMONWEALTH EQUITY SERVICES, LLC — $570K
  7. FIDUCIARY FINANCIAL ADVISORS — $558K
  8. Blue Water Asset Management — $450K
  9. Capital Analysts, LLC — $383K
  10. Grantvest Financial Group LLC — $361K

All CPST 13F holders