WILMINGTON TRUST CO - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 516 filers reported holding SIGMA ALDRICH CORP in Q2 2014. The put-call ratio across all filers is 0.12 and the average weighting 0.3%.

Quarter-by-quarter ownership
WILMINGTON TRUST CO ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q2 2014$1,426,000
+8.7%
14,0500.0%0.02%
+4.3%
Q1 2014$1,312,000
-0.7%
14,0500.0%0.02%
+4.5%
Q4 2013$1,321,000
+9.1%
14,050
-1.1%
0.02%
+4.8%
Q3 2013$1,211,000
+1.6%
14,200
-4.1%
0.02%
-12.5%
Q2 2013$1,192,00014,8100.02%
Other shareholders

There were no reported owners of SIGMA ALDRICH CORP in Q2 2014.

NameSharesValueWeighting ↓
View complete list of SIGMA ALDRICH CORP shareholders