MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

HEARTLAND ADVISORS INC's Holding History (CIK: 0000937394)

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

Q2 2015
Shares 604,934 Value ($000) $22,951 Avg Close $32.93 Range $29.54 - $35.95
Q1 2015
Shares 1,035,329 Value ($000) $35,004 Avg Close $31.63 Range $29.59 - $33.22
Q4 2014
Shares 1,262,943 Value ($000) $46,224 Avg Close $31.69 Range $27.30 - $33.99
Q3 2014
Shares 1,389,166 Value ($000) $46,370 Avg Close $29.19 Range $27.47 - $31.20
Q2 2014
Shares 1,439,441 Value ($000) $44,968 Avg Close $25.69 Range $23.72 - $27.88
Q1 2014
Shares 1,439,441 Value ($000) $43,025 Avg Close $26.46 Range $25.10 - $28.61
Q4 2013
Shares 1,439,546 Value ($000) $43,100 Avg Close $25.51 Range $23.10 - $27.14
Q3 2013
Shares 1,439,546 Value ($000) $38,278 Avg Close $23.28 Range $21.63 - $25.20
Q2 2013
Shares 1,135,346 Value ($000) $30,132 Avg Close $23.45 Range $21.31 - $25.25