MARKETAXESS HLDGS INC (MKTX) — institutional ownership

445 funds reported holding MARKETAXESS HLDGS INC in their latest 13F filings, worth $5.65B in total (CUSIP 57060D108).

Largest holders

  1. VANGUARD GROUP INC — $696M
  2. BlackRock, Inc. (BLK) — $454M
  3. PRIMECAP MANAGEMENT CO/CA/ — $398M
  4. North Reef Capital Management LP — $385M
  5. VANGUARD PORTFOLIO MANAGEMENT LLC — $238M
  6. AQR CAPITAL MANAGEMENT LLC — $223M
  7. VANGUARD CAPITAL MANAGEMENT LLC — $176M
  8. FMR LLC — $159M
  9. STATE STREET CORP (STT, STT-PG) — $145M
  10. Neuberger Berman Group LLC — $140M

Famous investors holding it

Insider buying and selling at MARKETAXESS HLDGS INC