MALIBU BOATS INC

Ticker: MBUU CUSIP: 56117J100 Class: COM CL A

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q1 2015

Shares 475,845 Value ($000) $11,111 Avg Close $20.78 Range $18.20 - $23.58

Q4 2014

Shares 476,030 Value ($000) $9,173 Avg Close $18.08 Range $16.16 - $19.49

Q3 2014

Shares 496,905 Value ($000) $9,203 Avg Close $19.75 Range $17.14 - $21.88

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	475,845	$11,111	$20.78	$18.20 - $23.58
Q4 2014	476,030	$9,173	$18.08	$16.16 - $19.49
Q3 2014	496,905	$9,203	$19.75	$17.14 - $21.88