STERIS CORP

CUSIP: 859152100 Class: COM

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

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

Q3 2015
Shares 1,038,021 Value ($000) $67,440 Avg Close — Range —
Q2 2015
Shares 723,080 Value ($000) $46,595,275 Avg Close — Range —
Q1 2015
Shares 649,684 Value ($000) $45,653,295 Avg Close — Range —
Q4 2014
Shares 561,134 Value ($000) $36,389,540 Avg Close — Range —