MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

WCM INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001061186)

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

Q1 2016

Shares 7,160 Value ($000) $690 Avg Close $86.42 Range $73.77 - $101.55

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	7,160	$690	$86.42	$73.77 - $101.55