BRIGHTON JONES LLC - SIGMA ALDRICH CORP ownership

SIGMA ALDRICH CORP's ticker is SIAL and the CUSIP is 826552101. A total of 543 filers reported holding SIGMA ALDRICH CORP in Q1 2015. The put-call ratio across all filers is 2.28 and the average weighting 0.4%.

Quarter-by-quarter ownership
BRIGHTON JONES LLC ownership history of SIGMA ALDRICH CORP
ValueSharesWeighting
Q2 2015$282,000
+1.1%
2,0210.0%0.06%
+1.6%
Q1 2015$279,000
+0.7%
2,0210.0%0.06%0.0%
Q4 2014$277,000
+0.7%
2,0210.0%0.06%
+1.6%
Q3 2014$275,0002,0210.06%
Other shareholders
SIGMA ALDRICH CORP shareholders Q1 2015
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