MKS INSTRS INC

Ticker: MKSI CUSIP: 55306N104 Class: EQTY

Washington Trust Bank's Holding History (CIK: 0000861787)

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

Q1 2018
Shares 43 Value ($000) $5 Avg Close $103.13 Range $88.32 - $120.60