COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 564 filers reported holding SIGMA ALDRICH CORP in Q4 2014. The put-call ratio across all filers is 0.89 and the average weighting 0.4%.

Quarter-by-quarter ownership
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$13,470,000
-5.9%
96,959
-5.6%
0.32%
+22.6%
Q2 2015$14,311,000
+0.5%
102,697
-0.3%
0.26%
+2.4%
Q1 2015$14,238,000
-6.6%
102,987
-7.2%
0.26%
+13.8%
Q4 2014$15,239,000
+0.8%
111,016
-0.1%
0.22%
-1.3%
Q3 2014$15,112,000
+584.1%
111,106
+410.5%
0.23%
+609.4%
Q2 2014$2,209,000
+3.4%
21,766
-4.9%
0.03%
-3.0%
Q1 2014$2,137,000
-0.5%
22,886
+0.2%
0.03%
-2.9%
Q4 2013$2,147,000
+2.5%
22,840
-7.0%
0.03%
-2.9%
Q3 2013$2,095,000
+6.3%
24,556
+0.2%
0.04%
+2.9%
Q2 2013$1,971,00024,5030.03%
Other shareholders
SIGMA ALDRICH CORP shareholders Q4 2014
NameSharesValueWeighting ↓
SHAYNE & JACOBS, LLC 118,322$11,123,0009.27%
REIK & CO., LLC 154,608$14,535,0005.25%
CAPITAL COUNSEL LLC/NY 914,471$85,969,0004.81%
MCDANIEL TERRY & CO 185,142$17,405,0004.40%
America First Investment Advisors, LLC 95,329$8,962,0004.19%
Fundsmith 443,414$59,298,0003.68%
COMPASS CAPITAL MANAGEMENT, INC 167,409$15,738,0003.17%
PROFESSIONAL ADVISORY SERVICES INC 126,427$11,885,0003.09%
Stack Financial Management, Inc 233,449$21,947,0002.91%
CARDEROCK CAPITAL MANAGEMENT INC 54,344$5,109,0002.68%
View complete list of SIGMA ALDRICH CORP shareholders