SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q4 2015
Shares 307,632 Value ($000) $33,707 Avg Close — Range —
Q3 2015
Shares 289,564 Value ($000) $27,028 Avg Close — Range —
Q4 2014
Shares 357,830 Value ($000) $31,263 Avg Close — Range —
Q3 2014
Shares 331,639 Value ($000) $25,430 Avg Close — Range —
Q1 2014
Shares 2,322 Value ($000) $173 Avg Close — Range —
Q4 2013
Shares 187,174 Value ($000) $13,140 Avg Close — Range —
Q3 2013
Shares 584 Value ($000) $39 Avg Close — Range —
Q2 2013
Shares 227,505 Value ($000) $14,988 Avg Close — Range —