Sirona Dental Systems Inc.

CUSIP: 82966c103 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q4 2015
Shares 11,950 Value ($000) $1,309 Avg Close Range
Q3 2015
Shares 11,950 Value ($000) $1,115 Avg Close Range
Q2 2015
Shares 9,550 Value ($000) $959 Avg Close Range
Q1 2015
Shares 9,550 Value ($000) $859 Avg Close Range
Q4 2014
Shares 9,550 Value ($000) $834 Avg Close Range
Q3 2014
Shares 9,550 Value ($000) $732 Avg Close Range
Q2 2014
Shares 11,200 Value ($000) $924 Avg Close Range
Q1 2014
Shares 11,200 Value ($000) $836 Avg Close Range
Q4 2013
Shares 12,475 Value ($000) $876 Avg Close Range
Q3 2013
Shares 13,050 Value ($000) $873 Avg Close Range
Q2 2013
Shares 11,700 Value ($000) $771 Avg Close Range