Citadel Advisors - ECOLAB INC ownership

ECOLAB INC's ticker is and the CUSIP is 278865900. A total of 3 filers reported holding ECOLAB INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of ECOLAB INC
ValueSharesWeighting
Q2 2016$7,745,000
-40.4%
65,300
-44.0%
0.01%
-43.8%
Q1 2016$13,003,000
+225.7%
116,600
+234.1%
0.02%
+300.0%
Q4 2015$3,992,000
-13.4%
34,900
-16.9%
0.00%0.0%
Q3 2015$4,608,000
+121.5%
42,000
+128.3%
0.00%
+100.0%
Q2 2015$2,080,000
-53.7%
18,400
-53.2%
0.00%
-50.0%
Q1 2015$4,495,000
+43.3%
39,300
+31.0%
0.00%
+33.3%
Q4 2014$3,136,000
+326.7%
30,000
+368.8%
0.00%
+200.0%
Q3 2014$735,000
-9.6%
6,400
-12.3%
0.00%0.0%
Q2 2014$813,000
-11.4%
7,300
-14.1%
0.00%0.0%
Q1 2014$918,000
-31.2%
8,500
-33.6%
0.00%
-50.0%
Q4 2013$1,335,000
+24.1%
12,800
+17.4%
0.00%0.0%
Q3 2013$1,076,000
-20.6%
10,900
-31.4%
0.00%0.0%
Q2 2013$1,355,00015,9000.00%
Other shareholders
ECOLAB INC shareholders Q2 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 24,300$5,005,0000.01%
Allianz Asset Management GmbH 4,200$865,0000.00%
SIMPLEX TRADING, LLC 6,300$1,297,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of ECOLAB INC shareholders