MOHAWK INDS INC

Ticker: MHK CUSIP: 608190104 Class: EQTY

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q1 2014

Shares 2,970 Value ($000) $404 Avg Close $143.19 Range $132.87 - $155.48

Q4 2013

Shares 3,612 Value ($000) $538 Avg Close $136.56 Range $119.59 - $149.01

Q3 2013

Shares 3,683 Value ($000) $480 Avg Close $121.93 Range $108.89 - $134.75

Q2 2013

Shares 3,266 Value ($000) $367 Avg Close $112.71 Range $103.74 - $120.70

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	2,970	$404	$143.19	$132.87 - $155.48
Q4 2013	3,612	$538	$136.56	$119.59 - $149.01
Q3 2013	3,683	$480	$121.93	$108.89 - $134.75
Q2 2013	3,266	$367	$112.71	$103.74 - $120.70