SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

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

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

Q4 2015
Shares 1,472,939 Value ($000) $161,390 Avg Close — Range —
Q3 2015
Shares 1,505,826 Value ($000) $140,553 Avg Close — Range —
Q2 2015
Shares 1,362,893 Value ($000) $136,862 Avg Close — Range —
Q1 2015
Shares 1,303,931 Value ($000) $117,341 Avg Close — Range —
Q4 2014
Shares 1,355,168 Value ($000) $118,400 Avg Close — Range —
Q3 2014
Shares 1,292,894 Value ($000) $99,140 Avg Close — Range —
Q2 2014
Shares 1,293,981 Value ($000) $106,702 Avg Close — Range —
Q1 2014
Shares 1,182,578 Value ($000) $88,303 Avg Close — Range —
Q4 2013
Shares 1,182,988 Value ($000) $83,046 Avg Close — Range —
Q3 2013
Shares 1,046,989 Value ($000) $70,075 Avg Close — Range —
Q2 2013
Shares 601,187 Value ($000) $39,606 Avg Close — Range —