SIMPLEX TRADING, LLC - SIGMA ALDRICH CORP ownership

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$52,000
+116.7%
692
+242.6%
0.00%
+100.0%
Q2 2015$24,000
+60.0%
202
+75.7%
0.00%0.0%
Q1 2015$15,000
+200.0%
115
+283.3%
0.00%
+100.0%
Q4 2014$5,000300.00%
Other shareholders

There were no reported owners of SIGMA ALDRICH CORP in Q4 2015.

NameSharesValueWeighting ↓
View complete list of SIGMA ALDRICH CORP shareholders