SIRONA DENTAL SYSTEMS INC

CUSIP: 82966C103 Class: COM

Magnetar Financial LLC's Holding History (CIK: 0001352851)

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

Q3 2013
Shares 21,292 Value ($000) $1,425 Avg Close — Range —
Q2 2013
Shares 16,653 Value ($000) $1,097 Avg Close — Range —