MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

Note: Option positions (PUT/CALL) are excluded.

Q3 2015
Shares 7,332 Value ($000) $681 Avg Close $87.71 Range $79.52 - $94.87