SHAPIRO ROBERT N - SIRONA DENTAL SYSTEMS INC ownership

SIRONA DENTAL SYSTEMS INC's ticker is SIRO and the CUSIP is 82966C103. A total of 241 filers reported holding SIRONA DENTAL SYSTEMS INC in Q1 2014. The put-call ratio across all filers is 1.04 and the average weighting 0.2%.

Quarter-by-quarter ownership
SHAPIRO ROBERT N ownership history of SIRONA DENTAL SYSTEMS INC
ValueSharesWeighting
Q4 2014$1,935,000
-5.6%
22,146
-17.1%
0.39%
-0.8%
Q3 2014$2,049,000
-12.5%
26,719
-6.0%
0.39%
-12.6%
Q2 2014$2,343,000
+7.1%
28,420
-3.0%
0.44%
+10.1%
Q1 2014$2,187,000
+0.1%
29,297
-5.9%
0.40%
+3.3%
Q4 2013$2,184,000
-22.0%
31,134
-25.6%
0.39%
-20.9%
Q3 2013$2,799,000
+84.9%
41,820
+82.0%
0.49%
+55.3%
Q2 2013$1,514,00022,9720.32%
Other shareholders

There were no reported owners of SIRONA DENTAL SYSTEMS INC in Q1 2014.

NameSharesValueWeighting ↓
View complete list of SIRONA DENTAL SYSTEMS INC shareholders