A.R.T. Advisors, LLC - ECOPETROL S A ownership

ECOPETROL S A's ticker is EC and the CUSIP is 279158109. A total of 100 filers reported holding ECOPETROL S A in Q4 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
A.R.T. Advisors, LLC ownership history of ECOPETROL S A
ValueSharesWeighting
Q3 2019$535,000
+1.1%
31,397
+8.7%
0.03%
-10.0%
Q2 2019$529,000
-56.0%
28,897
-61.8%
0.03%
-61.0%
Q4 2018$1,202,000
-30.7%
75,697
+17.5%
0.08%
-2.5%
Q3 2018$1,734,000
-3.6%
64,400
-26.4%
0.08%
+8.2%
Q2 2018$1,798,000
+1106.7%
87,500
+433.5%
0.07%
+812.5%
Q2 2017$149,000
-5.7%
16,400
-9.4%
0.01%
-84.3%
Q3 2016$158,000
-63.8%
18,100
-71.0%
0.05%
+142.9%
Q4 2015$437,000
-10.5%
62,418
+118.7%
0.02%
+16.7%
Q4 2014$488,000
-70.1%
28,534
-45.3%
0.02%
-76.0%
Q3 2014$1,630,000
+429.2%
52,142
+510.0%
0.08%
+368.8%
Q2 2014$308,000
-71.6%
8,548
-69.7%
0.02%
-72.4%
Q4 2013$1,085,000
+391.0%
28,224
+485.3%
0.06%
+383.3%
Q3 2013$221,000
-96.5%
4,822
-96.8%
0.01%
-94.2%
Q2 2013$6,352,000151,0330.21%
Other shareholders
ECOPETROL S A shareholders Q4 2016
NameSharesValueWeighting ↓
Sagil Capital LLP 257,441$3,300,0003.98%
Quantamental Technologies LLC 33,500$429,0001.38%
Newfoundland Capital Management 138,019$1,769,0000.58%
Virtus ETF Advisers LLC 104,522$1,340,0000.57%
Ashmore Group plc 200,000$2,564,0000.52%
CoreCommodity Management, LLC 86,750$1,112,0000.47%
ADVISORY RESEARCH INC 499,380$6,402,0000.45%
Henry James International Management Inc. 49,327$632,0000.19%
BARROW HANLEY MEWHINNEY & STRAUSS LLC 3,297,122$42,269,0000.14%
CI INVESTMENTS INC. 1,609,900$20,639,0000.09%
View complete list of ECOPETROL S A shareholders