Ironwood Investment Counsel, LLC - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 483 filers reported holding SIGMA ALDRICH CORP in Q2 2013. The put-call ratio across all filers is 0.10 and the average weighting 0.3%.

Quarter-by-quarter ownership
Ironwood Investment Counsel, LLC ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$1,156,000
-0.3%
8,3250.0%0.63%
+6.1%
Q2 2015$1,160,000
+1.1%
8,325
+0.3%
0.59%
+1.0%
Q1 2015$1,147,000
+0.5%
8,300
-0.1%
0.58%
+1.4%
Q4 2014$1,141,000
-15.4%
8,312
-16.1%
0.58%
-19.4%
Q3 2014$1,348,000
+34.1%
9,912
+0.1%
0.72%
+37.5%
Q2 2014$1,005,000
+7.6%
9,900
-1.0%
0.52%
+2.0%
Q1 2014$934,000
-0.6%
10,0000.0%0.51%
-4.3%
Q4 2013$940,000
+9.4%
10,000
-0.7%
0.53%
-6.0%
Q3 2013$859,000
+6.8%
10,075
+0.8%
0.57%
+9.0%
Q2 2013$804,00010,0000.52%
Other shareholders
SIGMA ALDRICH CORP shareholders Q2 2013
NameSharesValueWeighting ↓
SHAYNE & JACOBS, LLC 117,781$11,952,0009.57%
REIK & CO., LLC 156,708$15,902,0005.40%
CAPITAL COUNSEL LLC/NY 919,016$93,262,0005.08%
Fundsmith 697,953$99,814,0004.61%
MCDANIEL TERRY & CO 187,940$19,072,0004.54%
America First Investment Advisors, LLC 95,666$9,708,0004.34%
COMPASS CAPITAL MANAGEMENT, INC 166,022$16,848,0003.26%
Stack Financial Management, Inc 231,956$23,539,0002.87%
CARDEROCK CAPITAL MANAGEMENT INC 52,701$5,348,0002.79%
Taylor, Cottrill LLC 54,250$5,505,0002.67%
View complete list of SIGMA ALDRICH CORP shareholders