Aperio Group, LLC - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 522 filers reported holding SIGMA ALDRICH CORP in Q4 2013. The put-call ratio across all filers is 0.28 and the average weighting 0.3%.

Quarter-by-quarter ownership
Aperio Group, LLC ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$18,654,000
+29.4%
134,275
+29.8%
0.19%
+27.5%
Q2 2015$14,417,000
+58.7%
103,459
+57.4%
0.15%
+46.1%
Q1 2015$9,087,000
+12.9%
65,731
+12.1%
0.10%
+3.0%
Q4 2014$8,052,000
-13.7%
58,659
-14.5%
0.10%
-21.4%
Q3 2014$9,334,000
+40.8%
68,626
+5.1%
0.13%
+31.2%
Q2 2014$6,627,000
+16.7%
65,303
+7.4%
0.10%
+20.0%
Q1 2014$5,678,000
+2.4%
60,808
+3.1%
0.08%
-7.0%
Q4 2013$5,543,000
+13.0%
58,958
+2.5%
0.09%
-9.5%
Q3 2013$4,907,000
+15.3%
57,524
+8.7%
0.10%
-5.9%
Q2 2013$4,255,00052,9060.10%
Other shareholders
SIGMA ALDRICH CORP shareholders Q4 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