VALMONT INDS INC

Ticker: VMI CUSIP: 920253101 Class: Common Stock

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q2 2017

Shares 125,890 Value ($000) $18,833 Avg Close $150.31 Range $144.65 - $157.60

Q1 2017

Shares 128,478 Value ($000) $19,978 Avg Close $147.68 Range $135.95 - $165.20

Q4 2016

Shares 129,033 Value ($000) $18,181 Avg Close $138.82 Range $120.65 - $156.05

Q3 2016

Shares 129,937 Value ($000) $17,486 Avg Close $131.85 Range $125.60 - $139.62

Q2 2016

Shares 98,689 Value ($000) $13,350 Avg Close $132.23 Range $117.10 - $145.94

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	125,890	$18,833	$150.31	$144.65 - $157.60
Q1 2017	128,478	$19,978	$147.68	$135.95 - $165.20
Q4 2016	129,033	$18,181	$138.82	$120.65 - $156.05
Q3 2016	129,937	$17,486	$131.85	$125.60 - $139.62
Q2 2016	98,689	$13,350	$132.23	$117.10 - $145.94