INSTALLED BLDG PRODS INC

Ticker: IBP CUSIP: 45780R101 Class: EQTY

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

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

Q3 2017

Shares 28,188 Value ($000) $1,827 Avg Close $51.65 Range $46.95 - $60.45

Q2 2017

Shares 50,483 Value ($000) $2,673 Avg Close $47.42 Range $42.99 - $51.10

Q1 2017

Shares 53,889 Value ($000) $2,843 Avg Close $41.43 Range $36.86 - $48.84

Q4 2016

Shares 58,218 Value ($000) $2,404 Avg Close $35.11 Range $28.34 - $40.82

Q3 2016

Shares 58,218 Value ($000) $2,088 Avg Close $32.06 Range $27.79 - $35.91

Q2 2016

Shares 58,278 Value ($000) $2,115 Avg Close $28.63 Range $23.76 - $33.45

Q1 2016

Shares 33,257 Value ($000) $885 Avg Close $20.31 Range $16.22 - $24.96

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	28,188	$1,827	$51.65	$46.95 - $60.45
Q2 2017	50,483	$2,673	$47.42	$42.99 - $51.10
Q1 2017	53,889	$2,843	$41.43	$36.86 - $48.84
Q4 2016	58,218	$2,404	$35.11	$28.34 - $40.82
Q3 2016	58,218	$2,088	$32.06	$27.79 - $35.91
Q2 2016	58,278	$2,115	$28.63	$23.76 - $33.45
Q1 2016	33,257	$885	$20.31	$16.22 - $24.96