Zurcher Kantonalbank (Zurich Cantonalbank) - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 20 filers reported holding SIGMA ALDRICH CORP in Q4 2012. The put-call ratio across all filers is 0.80 and the average weighting 0.2%.

Quarter-by-quarter ownership
Zurcher Kantonalbank (Zurich Cantonalbank) ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$1,344,000
+13.7%
9,677
+14.1%
0.02%
+18.8%
Q2 2015$1,182,000
-12.2%
8,478
-13.0%
0.02%
-15.8%
Q1 2015$1,346,000
+38.1%
9,742
+37.2%
0.02%
-36.7%
Q4 2014$975,000
-48.6%
7,100
-49.1%
0.03%
-51.6%
Q3 2014$1,896,000
+122.8%
13,938
+66.2%
0.06%
+148.0%
Q2 2014$851,000
+21.9%
8,385
+12.1%
0.02%
+13.6%
Q1 2014$698,000
+19.1%
7,479
+20.0%
0.02%
+15.8%
Q4 2013$586,000
-76.2%
6,231
-78.4%
0.02%
-77.6%
Q3 2013$2,462,000
+14.5%
28,859
+7.8%
0.08%
+13.3%
Q2 2013$2,150,000
+6.9%
26,759
+3.4%
0.08%
+5.6%
Q1 2013$2,011,000
+458.6%
25,890
+429.4%
0.07%
+407.1%
Q4 2012$360,000
+39.5%
4,890
+36.4%
0.01%
+40.0%
Q3 2012$258,000
+2.4%
3,585
+5.2%
0.01%
-9.1%
Q2 2012$252,000
+30.6%
3,409
+29.2%
0.01%
+22.2%
Q1 2012$193,000
+31.3%
2,638
+11.9%
0.01%
+28.6%
Q4 2011$147,0002,3570.01%
Other shareholders
SIGMA ALDRICH CORP shareholders Q4 2012
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