MARKETAXESS HLDGS INC

Ticker: MKTX CUSIP: 57060D108 Class: COM

KING LUTHER CAPITAL MANAGEMENT CORP's Holding History (CIK: 0000310051)

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

Q4 2014

Shares 160,805 Value ($000) $11,531 Avg Close $59.29 Range $54.38 - $66.53

Q3 2014

Shares 359,790 Value ($000) $22,257 Avg Close $50.63 Range $42.39 - $56.56

Q2 2014

Shares 438,995 Value ($000) $23,732 Avg Close $48.96 Range $44.53 - $53.88

Q1 2014

Shares 443,645 Value ($000) $26,273 Avg Close $55.22 Range $51.55 - $60.27

Q4 2013

Shares 376,055 Value ($000) $25,169 Avg Close $58.63 Range $53.33 - $63.89

Q3 2013

Shares 374,970 Value ($000) $22,481 Avg Close $47.53 Range $41.58 - $55.43

Q2 2013

Shares 258,710 Value ($000) $12,095 Avg Close $38.12 Range $32.31 - $42.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	160,805	$11,531	$59.29	$54.38 - $66.53
Q3 2014	359,790	$22,257	$50.63	$42.39 - $56.56
Q2 2014	438,995	$23,732	$48.96	$44.53 - $53.88
Q1 2014	443,645	$26,273	$55.22	$51.55 - $60.27
Q4 2013	376,055	$25,169	$58.63	$53.33 - $63.89
Q3 2013	374,970	$22,481	$47.53	$41.58 - $55.43
Q2 2013	258,710	$12,095	$38.12	$32.31 - $42.94