NORTHWEST PIPE CO

Ticker: NWPX CUSIP: 667746101 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2014

Shares 9,557 Value ($000) $346 Avg Close $35.69 Range $32.43 - $38.48

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	9,557	$346	$35.69	$32.43 - $38.48