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ECOPETROL S A
ECOPETROL S A. Institutional holdings reported to the SEC.

Institutional Holders (2016Q4)
Portfolio Summary: 101 Institutional holders with a total value of $397,109,265.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 BARROW HANLEY MEWHINNEY & STRAUSS LLC 6,587,882 59,620,000 15.01%
2 RENAISSANCE TECHNOLOGIES LLC 4,855,300 43,940,000 11.06%
3 RUSSELL INVESTMENTS GROUP, LTD. 3,922,449 35,614,000 8.97%
4 VANGUARD GROUP INC 2,977,702 26,948,000 6.79%
5 WELLINGTON MANAGEMENT GROUP LLP 2,435,749 22,043,000 5.55%
6 JPMORGAN CHASE & CO 2,188,599 19,807,000 4.99%
7 BlackRock Group LTD 1,836,938 16,624,000 4.19%
8 PARAMETRIC PORTFOLIO ASSOCIATES LLC 1,762,353 15,949,000 4.02%
9 DIMENSIONAL FUND ADVISORS LP 1,660,725 15,032,000 3.79%
10 STATE STREET CORP 1,254,310 11,350,000 2.86%
11 CREDIT SUISSE AG/ 1,240,187 11,223,000 2.83%
12 BANK OF AMERICA CORP /DE/ 1,171,066 10,598,000 2.67%
13 GOLDMAN SACHS GROUP INC 1,040,120 9,413,000 2.37%
14 Legal & General Group Plc 1,027,765 9,307,000 2.34%
15 HARDING LOEVNER LP 919,910 8,325,000 2.10%
16 LAZARD ASSET MANAGEMENT LLC 906,360 8,202,000 2.07%
17 BlackRock Fund Advisors 769,592 6,965,000 1.75%
18 MILLENNIUM MANAGEMENT LLC 668,894 6,053,000 1.52%
19 DnB Asset Management AS 662,600 5,996,530 1.51%
20 Global X Management CO LLC 637,358 5,768,000 1.45%
21 BARING ASSET MANAGEMENT Ltd 517,477 4,683,000 1.18%
22 DEUTSCHE BANK AG\ 435,424 3,939,000 0.99%
23 MORGAN STANLEY 351,795 3,184,000 0.80%
24 ACADIAN ASSET MANAGEMENT LLC 305,276 2,764,000 0.70%
25 UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 241,964 2,190,000 0.55%
26 Aperio Group, LLC 231,284 2,093,000 0.53%
27 FIL Ltd 198,197 1,794,000 0.45%
28 D. E. Shaw & Co., Inc. 198,131 1,793,000 0.45%
29 Zurcher Kantonalbank (Zurich Cantonalbank) 193,642 1,752,000 0.44%
30 NORTHERN TRUST CORP 191,535 1,734,000 0.44%
31 THOMAS WHITE INTERNATIONAL LTD 180,712 1,635,000 0.41%
32 HSBC HOLDINGS PLC 173,343 1,568,000 0.39%
33 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 166,987 1,512,000 0.38%
34 Nationwide Fund Advisors 164,200 1,486,000 0.37%
35 UBS Group AG 153,208 1,388,000 0.35%
36 Advisors Asset Management, Inc. 145,723 1,319,000 0.33%
37 PANAGORA ASSET MANAGEMENT INC 136,609 1,236,000 0.31%
38 TWO SIGMA INVESTMENTS, LP 129,574 1,173,000 0.30%
39 World Asset Management Inc 126,257 1,143,000 0.29%
40 APG Asset Management N.V. 132,900 1,140,000 0.29%
41 COMERICA BANK 116,533 1,101,000 0.28%
42 Numeric Investors LLC 95,000 860,000 0.22%
43 CoreCommodity Management, LLC 86,600 784,000 0.20%
44 BAILARD, INC. 70,000 651,000 0.16%
45 GUGGENHEIM CAPITAL LLC 60,635 548,000 0.14%
46 K2 PRINCIPAL FUND, L.P. 53,000 480,000 0.12% Put
47 CAPSTONE ASSET MANAGEMENT CO 38,388 347,000 0.09%
48 Cubist Systematic Strategies, LLC 38,212 346,000 0.09%
49 NOMURA ASSET MANAGEMENT CO LTD 33,800 306,000 0.08%
50 KBC Group NV 27,676 250,000 0.06%
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From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.