MESA LABS INC

Ticker: MLAB CUSIP: 59064R109 Class: Common Stock

VAN DEN BERG MANAGEMENT I, INC's Holding History (CIK: 0001142062)

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

Q2 2015

Shares 5,858 Value ($000) $521 Avg Close $80.63 Range $64.55 - $88.64

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	5,858	$521	$80.63	$64.55 - $88.64