SIMPLEX TRADING, LLC - ECOLAB INC ownership

ECOLAB INC's ticker is and the CUSIP is 278865950. A total of 4 filers reported holding ECOLAB INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of ECOLAB INC
ValueSharesWeighting
Q3 2023$2,998
+38.5%
17,700
+52.6%
0.00%0.0%
Q2 2023$2,165
-18.8%
11,600
-28.0%
0.00%0.0%
Q1 2023$2,665
+44.2%
16,100
+26.8%
0.00%0.0%
Q4 2022$1,848
-99.9%
12,700
-35.5%
0.00%
-33.3%
Q3 2022$2,845,000
+120.4%
19,700
+134.5%
0.00%
+200.0%
Q2 2022$1,291,000
+103.3%
8,400
+133.3%
0.00%0.0%
Q1 2022$635,000
+59.5%
3,600
+111.8%
0.00%
Q4 2021$398,000
-13.5%
1,700
-22.7%
0.00%
Q3 2021$460,000
+1.5%
2,2000.0%0.00%
Q2 2021$453,000
+41.1%
2,200
+14566.7%
0.00%
-100.0%
Q1 2021$321,000
+23.9%
15
+25.0%
0.00%
Q4 2020$259,000
+339.0%
12
+300.0%
0.00%
Q3 2020$59,000
-97.4%
3
-97.4%
0.00%
-100.0%
Q2 2020$2,307,000
-3.8%
116
-24.7%
0.00%0.0%
Q1 2020$2,399,000
-43.0%
154
-29.4%
0.00%
-55.6%
Q4 2019$4,207,000
-49.7%
218
-48.3%
0.01%
-62.5%
Q3 2019$8,357,000
+66.0%
422
+65.5%
0.02%
+71.4%
Q2 2019$5,034,000
-3.3%
255
-13.6%
0.01%0.0%
Q1 2019$5,207,000
-31.9%
295
-43.2%
0.01%
-36.4%
Q4 2018$7,647,000
+1034.6%
519
+1107.0%
0.02%
+1000.0%
Q3 2018$674,000
+587.8%
43
+514.3%
0.00%
Q2 2018$98,000
+4800.0%
7
-84.1%
0.00%
Q1 2018$2,00044
+300.0%
0.00%
Q4 2017$0
-100.0%
11
-79.6%
0.00%
Q3 2017$11,000
+450.0%
54
+800.0%
0.00%
Q2 2017$2,000
+100.0%
6
-75.0%
0.00%
Q1 2017$1,0000.0%24
+60.0%
0.00%
Q4 2016$1,000
-80.0%
15
-77.3%
0.00%
Q3 2016$5,000
-16.7%
66
+50.0%
0.00%
Q2 2016$6,000
-14.3%
44
-70.9%
0.00%
-100.0%
Q1 2016$7,000
-36.4%
151
+77.6%
0.00%0.0%
Q4 2015$11,000
-35.3%
85
+269.6%
0.00%0.0%
Q3 2015$17,000
+112.5%
23
-81.6%
0.00%0.0%
Q2 2015$8,000
+100.0%
125
+92.3%
0.00%
Q1 2015$4,000
-78.9%
65
-18.8%
0.00%
-100.0%
Q4 2014$19,000800.00%
Other shareholders
ECOLAB INC shareholders Q4 2020
NameSharesValueWeighting ↓
Maven Securities LTD 1,300$268,0000.01%
Allianz Asset Management GmbH 5,800$1,195,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
GROUP ONE TRADING, L.P. 400$82,0000.00%
WELLS FARGO & COMPANY/MN 500$103,0000.00%
SIMPLEX TRADING, LLC 2,200$453,0000.00%
View complete list of ECOLAB INC shareholders