MINERALS TECHNOLOGIES INC

Ticker: MTX CUSIP: 603158106 Class: Common Stock

Horizon Investment Services, LLC's Holding History (CIK: 0001426940)

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

Q3 2015

Shares 5,005 Value ($000) $241 Avg Close $55.32 Range $44.66 - $66.23

Q2 2015

Shares 6,058 Value ($000) $413 Avg Close $66.48 Range $62.78 - $71.08

Q1 2015

Shares 5,352 Value ($000) $391 Avg Close $64.85 Range $55.99 - $71.65

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2015	5,005	$241	$55.32	$44.66 - $66.23
Q2 2015	6,058	$413	$66.48	$62.78 - $71.08
Q1 2015	5,352	$391	$64.85	$55.99 - $71.65