MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Fiera Capital Corp's Holding History (CIK: 0001505817)

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

Q4 2017

Shares 61,916 Value ($000) $5,852 Avg Close $93.43 Range $82.69 - $103.63

Q3 2017

Shares 131,389 Value ($000) $12,410 Avg Close $76.52 Range $62.45 - $89.48

Q2 2017

Shares 139,359 Value ($000) $9,379 Avg Close $70.74 Range $60.40 - $82.65

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	61,916	$5,852	$93.43	$82.69 - $103.63
Q3 2017	131,389	$12,410	$76.52	$62.45 - $89.48
Q2 2017	139,359	$9,379	$70.74	$60.40 - $82.65