DYCOM INDS INC

Ticker: DY CUSIP: 267475101 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q1 2016

Shares 51,940 Value ($000) $3,359 Avg Close $61.00 Range $47.10 - $74.79

Q4 2015

Shares 51,634 Value ($000) $3,612 Avg Close $79.48 Range $68.21 - $90.82

Q3 2015

Shares 10,033 Value ($000) $727 Avg Close $69.22 Range $55.84 - $80.85

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	51,940	$3,359	$61.00	$47.10 - $74.79
Q4 2015	51,634	$3,612	$79.48	$68.21 - $90.82
Q3 2015	10,033	$727	$69.22	$55.84 - $80.85