STERIS CORP

CUSIP: 859152100 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2015
Shares 1,166,481 Value ($000) $75,786 Avg Close — Range —
Q2 2015
Shares 1,163,191 Value ($000) $74,956 Avg Close — Range —
Q1 2015
Shares 1,162,991 Value ($000) $81,723 Avg Close — Range —
Q4 2014
Shares 1,141,775 Value ($000) $74,044 Avg Close — Range —
Q3 2014
Shares 1,211,465 Value ($000) $65,371 Avg Close — Range —
Q2 2014
Shares 1,197,997 Value ($000) $64,069 Avg Close — Range —
Q1 2014
Shares 1,214,795 Value ($000) $58,007 Avg Close — Range —
Q4 2013
Shares 2,031,699 Value ($000) $97,623 Avg Close — Range —
Q3 2013
Shares 2,064,919 Value ($000) $88,709 Avg Close — Range —
Q2 2013
Shares 1,957,414 Value ($000) $83,934 Avg Close — Range —