CENTRAL 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
CENTRAL TRUST Co ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$395,000
-0.3%
2,8450.0%0.03%
+9.7%
Q2 2015$396,000
-38.0%
2,845
-38.4%
0.03%
-39.2%
Q1 2015$639,000
+45.2%
4,620
+44.1%
0.05%
+41.7%
Q4 2014$440,000
-12.7%
3,205
-13.5%
0.04%
-10.0%
Q3 2014$504,000
+29.9%
3,705
-3.1%
0.04%
+29.0%
Q2 2014$388,000
+7.2%
3,825
-1.3%
0.03%
+3.3%
Q1 2014$362,000
-0.5%
3,8750.0%0.03%
-3.2%
Q4 2013$364,000
+10.0%
3,8750.0%0.03%
+3.3%
Q3 2013$331,000
+12.6%
3,875
+6.0%
0.03%
+7.1%
Q2 2013$294,0003,6550.03%
Other shareholders
SIGMA ALDRICH CORP shareholders Q2 2014
NameSharesValueWeighting ↓
SHAYNE & JACOBS, LLC 101,877$14,197,00011.86%
Chicago Capital Management, LLC 110,000$15,328,0007.00%
REIK & CO., LLC 139,443$19,431,0006.28%
GABELLI & Co INVESTMENT ADVISERS, INC. 245,601$34,224,0004.91%
Kellner Capital, LLC 66,800$9,309,0004.91%
America First Investment Advisors, LLC 77,405$10,786,0004.73%
GARDNER LEWIS ASSET MANAGEMENT L P 210,152$29,285,0004.43%
ALPINE ASSOCIATES MANAGEMENT INC. 968,217$134,921,0004.38%
LONGFELLOW INVESTMENT MANAGEMENT CO LLC 102,825$14,329,0004.29%
Black River Asset Management LLC 55,000$7,664,0004.09%
View complete list of SIGMA ALDRICH CORP shareholders