ENTEGRIS INC

Ticker: ENTG CUSIP: 29362U104 Class: EQTY

Legato Capital Management LLC's Holding History (CIK: 0001442641)

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

Q4 2017

Shares 28,861 Value ($000) $879 Avg Close $29.39 Range $27.05 - $31.71

Q3 2017

Shares 28,861 Value ($000) $833 Avg Close $24.35 Range $20.85 - $27.77

Q2 2017

Shares 28,861 Value ($000) $633 Avg Close $23.10 Range $20.97 - $26.04

Q1 2017

Shares 4,171 Value ($000) $98 Avg Close $19.78 Range $16.90 - $22.84

Q4 2016

Shares 4,171 Value ($000) $74,660 Avg Close $16.61 Range $14.10 - $18.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	28,861	$879	$29.39	$27.05 - $31.71
Q3 2017	28,861	$833	$24.35	$20.85 - $27.77
Q2 2017	28,861	$633	$23.10	$20.97 - $26.04
Q1 2017	4,171	$98	$19.78	$16.90 - $22.84
Q4 2016	4,171	$74,660	$16.61	$14.10 - $18.14