YELP INC

Ticker: YELP CUSIP: 985817105 Class: CL A

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

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

Q2 2014

Shares 55,986 Value ($000) $4,293 Avg Close $65.07 Range $49.11 - $81.40

Q3 2013

Shares 61,729 Value ($000) $4,085 Avg Close $51.21 Range $33.93 - $71.50

Q2 2013

Shares 56,853 Value ($000) $1,977 Avg Close $28.69 Range $22.48 - $36.14

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	55,986	$4,293	$65.07	$49.11 - $81.40
Q3 2013	61,729	$4,085	$51.21	$33.93 - $71.50
Q2 2013	56,853	$1,977	$28.69	$22.48 - $36.14