COSTAR GROUP INC (CSGP) — institutional ownership

810 funds reported holding COSTAR GROUP INC in their latest 13F filings, worth $17.8B in total (CUSIP 22160N109).

Largest holders

  1. VANGUARD GROUP INC — $4.71B
  2. VANGUARD PORTFOLIO MANAGEMENT LLC — $1.07B
  3. BlackRock, Inc. (BLK) — $958M
  4. VANGUARD CAPITAL MANAGEMENT LLC — $756M
  5. BAMCO INC /NY/ — $612M
  6. Banque Cantonale Vaudoise — $554M
  7. STATE STREET CORP (STT, STT-PG) — $521M
  8. Capital International Investors — $471M
  9. BAILLIE GIFFORD & CO — $373M
  10. GEODE CAPITAL MANAGEMENT, LLC — $343M

Famous investors holding it

Insider buying and selling at COSTAR GROUP INC