Aperio Group, LLC - SIRONA DENTAL SYSTEMS INC ownership

SIRONA DENTAL SYSTEMS INC's ticker is SIRO and the CUSIP is 82966C103. A total of 297 filers reported holding SIRONA DENTAL SYSTEMS INC in Q4 2015. The put-call ratio across all filers is 0.73 and the average weighting 0.3%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of SIRONA DENTAL SYSTEMS INC
ValueSharesWeighting
Q4 2015$4,651,000
+2.1%
42,446
-13.0%
0.04%
-6.5%
Q3 2015$4,554,000
+16.8%
48,794
+25.7%
0.05%
+15.0%
Q2 2015$3,898,000
+39.5%
38,815
+25.0%
0.04%
+29.0%
Q1 2015$2,794,000
+10.0%
31,050
+6.9%
0.03%0.0%
Q4 2014$2,539,000
+321.1%
29,057
+269.5%
0.03%
+287.5%
Q3 2014$603,000
+103.0%
7,863
+118.6%
0.01%
+100.0%
Q2 2014$297,000
+27.5%
3,597
+15.3%
0.00%
+33.3%
Q1 2014$233,000
+16.5%
3,121
+9.4%
0.00%0.0%
Q4 2013$200,0002,8520.00%
Other shareholders
SIRONA DENTAL SYSTEMS INC shareholders Q4 2015
NameSharesValueWeighting ↓
EMINENCE CAPITAL, LP 2,016,720$134,979,0002.99%
NEUMEIER POMA INVESTMENT COUNSEL LLC 118,625$7,940,0001.95%
HARVEY INVESTMENT CO LLC 95,200$6,372,0001.80%
Five Oceans Asset Management LTD 88,157$5,900,0001.74%
RUDMAN ERROL M 34,200$2,289,0001.58%
Curi RMB Capital, LLC 317,051$21,220,0001.52%
Nexus Investment Management ULC 105,465$7,059,0001.50%
Echo Street Capital Management LLC 146,786$9,824,0001.25%
OAK RIDGE INVESTMENTS LLC 648,497$43,404,0001.20%
Ruane, Cunniff & Goldfarb 2,954,817$197,766,0001.17%
View complete list of SIRONA DENTAL SYSTEMS INC shareholders