BlackRock Investment Management, LLC - ECOPETROL S A ownership

ECOPETROL S A's ticker is EC and the CUSIP is 279158109. A total of 112 filers reported holding ECOPETROL S A in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
BlackRock Investment Management, LLC ownership history of ECOPETROL S A
ValueSharesWeighting
Q1 2015$1,0000.0%520.0%0.00%
Q4 2014$1,000
-50.0%
520.0%0.00%
Q3 2014$2,0000.0%520.0%0.00%
Q2 2014$2,0000.0%520.0%0.00%
Q1 2014$2,0000.0%520.0%0.00%
Q4 2013$2,0000.0%520.0%0.00%
Q3 2013$2,0000.0%520.0%0.00%
Q2 2013$2,000520.00%
Other shareholders
ECOPETROL S A shareholders Q2 2015
NameSharesValueWeighting ↓
CoreCommodity Management, LLC 88,947$850,0000.84%
Campbell & CO Investment Adviser LLC 10,203$98,0000.50%
BARING ASSET MANAGEMENT Ltd 517,477$4,947,0000.40%
Global X Management CO LLC 529,792$5,065,0000.26%
HANSEATIC MANAGEMENT SERVICES INC 58,884$563,0000.21%
THOMAS WHITE INTERNATIONAL LTD 129,028$1,234,0000.18%
BAILARD, INC. 147,700$1,412,0000.17%
DnB Asset Management AS 452,100$4,322,076,0000.09%
Renaissance Technologies 4,875,700$46,612,0000.09%
Point72 Asset Management, L.P. 1,053,600$10,072,0000.07%
View complete list of ECOPETROL S A shareholders