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Ecopetrol
EC

Overview Fund Activity

103 hedge funds and large institutions have $781M invested in Ecopetrol in 2017 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 27 increasing their positions, 29 reducing their positions, and 23 closing their positions.

Holders
103
Holders Change
+3
Holders Change %
+3%
% of All Funds
2.34%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
26
Increased
27
Reduced
29
Closed
23
Calls
$345K
Puts
$541K
Net Calls
-$196K
Net Calls Change
+$883K

Top Buyers

1
Acadian Asset Management
1
Acadian Asset Management
Massachusetts
$56.7M
2
NI
2
Numeric Investors
Massachusetts
$30.7M
3
Goldman Sachs
3
Goldman Sachs
New York
$29.9M
4
Connor, Clark & Lunn Investment Management (CC&L)
4
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$31.6M
5
Barrow, Hanley, Mewhinney & Strauss
5
Barrow, Hanley, Mewhinney & Strauss
Texas
$147M

Top Sellers

1
BlackRock
1
BlackRock
New York
$27.6M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$17.2M
3
Morgan Stanley
3
Morgan Stanley
New York
$6.03M
4
Russell Investments Group
4
Russell Investments Group
United Kingdom
$48.1M
5
Bank of America
5
Bank of America
North Carolina
$204K
Name Market Value Shares Shares
Change 		Shares
Change %
Barrow, Hanley, Mewhinney & Strauss
1
Barrow, Hanley, Mewhinney & Strauss
Texas
$147M 10,070,934 +1,633,846 +19%
Renaissance Technologies
2
Renaissance Technologies
New York
$102M 6,996,400 -124,300 -2%
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$56.7M 3,876,861 +3,621,279 +1,417%
Vanguard Group
4
Vanguard Group
Pennsylvania
$52.5M 3,586,176 -83,982 -2%
Russell Investments Group
5
Russell Investments Group
United Kingdom
$48.1M 3,337,447 -257,788 -7%
Connor, Clark & Lunn Investment Management (CC&L)
6
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$31.6M 2,161,100 +1,661,753 +333%
NI
7
Numeric Investors
Massachusetts
$30.7M 2,099,365 +2,009,865 +2,246%
Goldman Sachs
8
Goldman Sachs
New York
$29.9M 2,044,056 +1,716,135 +523%
PPA
9
Parametric Portfolio Associates
Washington
$28.1M 1,922,467 +1,478,627 +333%
BlackRock
10
BlackRock
New York
$27.6M 1,884,744 -639,655 -25%
Grantham, Mayo, Van Otterloo & Co (GMO)
11
Grantham, Mayo, Van Otterloo & Co (GMO)
Massachusetts
$23.9M 1,632,500 +241,500 +17%
Lazard Asset Management
12
Lazard Asset Management
New York
$20.6M 1,408,401 +439,742 +45%
APG Asset Management
13
APG Asset Management
Netherlands
$19.1M 1,566,663 +333,900 +27%
State Street
14
State Street
Massachusetts
$17.6M 1,200,927 -18,026 -1%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$17.2M 1,176,346 -320,844 -21%
Legal & General Group
16
Legal & General Group
United Kingdom
$16.8M 1,146,511 +44,200 +4%
HL
17
Harding Loevner
New Jersey
$12.5M 855,830 -193,600 -18%
Wellington Management Group
18
Wellington Management Group
Massachusetts
$8.79M 600,493 +206,130 +52%
Morgan Stanley
19
Morgan Stanley
New York
$6.03M 412,165 -269,551 -40%
Principal Financial Group
20
Principal Financial Group
Iowa
$5.93M 405,438 +405,438 New
Deutsche Bank
21
Deutsche Bank
Germany
$5.45M 372,863 -125,531 -25%
GXMC
22
Global X Management Company
New York
$5.21M 356,173 -116,106 -25%
Susquehanna International Group
23
Susquehanna International Group
Pennsylvania
$4.43M 302,859 +57,817 +24%
AG
24
Aperio Group
California
$4.41M 301,422 +53,489 +22%
SEI Investments
25
SEI Investments
Pennsylvania
$3.88M 265,225 +261,351 +6,746%
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