BOKF, NA - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 562 filers reported holding SIGMA ALDRICH CORP in Q4 2014. The put-call ratio across all filers is 0.89 and the average weighting 0.4%.

Quarter-by-quarter ownership
BOKF, NA ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q3 2015$1,700,000
-5.1%
12,238
-4.8%
0.06%
+4.9%
Q2 2015$1,791,000
+0.6%
12,854
-0.2%
0.06%
+1.7%
Q1 2015$1,781,000
+18.3%
12,883
+17.4%
0.06%
+15.4%
Q4 2014$1,506,000
-23.1%
10,976
-23.8%
0.05%
-20.0%
Q3 2014$1,959,000
+35.8%
14,401
+1.2%
0.06%
+41.3%
Q2 2014$1,443,000
+9.8%
14,225
+1.1%
0.05%
+4.5%
Q1 2014$1,314,000
-1.7%
14,071
-1.0%
0.04%
-2.2%
Q4 2013$1,337,000
+11.0%
14,215
+0.7%
0.04%
+2.3%
Q3 2013$1,204,000
-18.8%
14,113
-23.5%
0.04%
-21.4%
Q2 2013$1,483,00018,4450.06%
Other shareholders
SIGMA ALDRICH CORP shareholders Q4 2014
NameSharesValueWeighting ↓
Ancora Advisors LLC 10,000$1,373,0000.09%
NEW MEXICO EDUCATIONAL RETIREMENT BOARD 13,498$1,875,0000.04%
Crosspoint Capital Strategies, LLC 752$103,0000.03%
View complete list of SIGMA ALDRICH CORP shareholders