ELLINGTON MANAGEMENT GROUP LLC - SIRONA DENTAL SYSTEMS INC ownership

SIRONA DENTAL SYSTEMS INC's ticker is SIRO and the CUSIP is 82966C103. A total of 237 filers reported holding SIRONA DENTAL SYSTEMS INC in Q3 2013. The put-call ratio across all filers is 0.73 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of SIRONA DENTAL SYSTEMS INC
ValueSharesWeighting
Q4 2013$751,000
+19.4%
10,700
+13.8%
0.27%
+125.2%
Q3 2013$629,000
-46.4%
9,400
-47.2%
0.12%
-46.6%
Q2 2013$1,173,00017,8000.22%
Other shareholders

There were no reported owners of SIRONA DENTAL SYSTEMS INC in Q3 2013.

NameSharesValueWeighting ↓
View complete list of SIRONA DENTAL SYSTEMS INC shareholders