MINERALS TECHNOLOGIES INC

Ticker: MTX CUSIP: 603158106 Class: Common Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q2 2017

Shares 3,200 Value ($000) $234 Avg Close $71.89 Range $67.72 - $77.55

Q1 2017

Shares 3,200 Value ($000) $245 Avg Close $74.61 Range $68.88 - $80.72

Q4 2016

Shares 3,200 Value ($000) $247 Avg Close $71.34 Range $63.07 - $80.10

Q2 2015

Shares 3,500 Value ($000) $238 Avg Close $66.48 Range $62.78 - $71.08

Q1 2015

Shares 3,500 Value ($000) $256 Avg Close $64.85 Range $55.99 - $71.65

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	3,200	$234	$71.89	$67.72 - $77.55
Q1 2017	3,200	$245	$74.61	$68.88 - $80.72
Q4 2016	3,200	$247	$71.34	$63.07 - $80.10
Q2 2015	3,500	$238	$66.48	$62.78 - $71.08
Q1 2015	3,500	$256	$64.85	$55.99 - $71.65