CNSWF CONSTELLATION SOFTWARE INC: institutional ownership and insider trading

16 funds reported holding $29.1M of CONSTELLATION SOFTWARE INC in their latest 13F filings; in Q2 2026 funds net bought $7.47M, with 2 new positions and 1 funds selling out.

Largest institutional holders of CNSWF

  1. Mn Services Vermogensbeheer B.V. — $12.2M
  2. O'Brien Greene & Co. Inc — $6.44M
  3. APPLETON PARTNERS INC/MA — $5.96M
  4. DF DENT & CO INC — $1.08M
  5. McIlrath & Eck, LLC — $845K
  6. ATLAS CAPITAL ADVISORS INC. — $806K
  7. Ancora Advisors LLC — $604K
  8. LOUNTZIS ASSET MANAGEMENT, LLC — $538K
  9. Cardinal Capital Management, Inc. — $269K
  10. STUDIO INVESTMENT MANAGEMENT LLC — $229K

Members of Congress trading CNSWF

All CNSWF 13F holders