ECOPETROL S A

Ticker: EC CUSIP: 279158109 Class: ADR

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue ($000)
VANGUARD GROUP INC3,108,070$31,143
MILLENNIUM MANAGEMENT LLC2,591,458$25,966
Fundamenta Capital S.A.2,009,495$20,135
BlackRock, Inc.1,527,623$15,307
CHARLES SCHWAB INVESTMENT MANAGEMENT INC1,407,890$14,107
TWO SIGMA INVESTMENTS, LP1,328,004$13,307
GOLDMAN SACHS GROUP INC935,639$9,375
D. E. Shaw & Co., Inc.690,567$6,919
MORGAN STANLEY645,378$6,467
AMERICAN CENTURY COMPANIES INC583,350$5,845
Truffle Hound Capital, LLC550,000$5,511
CITADEL ADVISORS LLC483,906$4,849
TWO SIGMA ADVISERS, LP477,900$4,789
UBS Group AG469,130$4,701
Fisher Asset Management, LLC445,260$4,462
STATE STREET CORP322,887$3,235
Allianz Asset Management GmbH264,665$2,652
Verition Fund Management LLC253,376$2,539
VOLORIDGE INVESTMENT MANAGEMENT, LLC236,586$2,371
Jump Financial, LLC217,902$2,183
JANE STREET GROUP, LLC194,787$1,952
SBI Securities Co., Ltd.192,239$1,926
Manning & Napier Advisors LLC186,771$1,871
Stokes Family Office, LLC170,308$1,706
MARSHALL WACE, LLP155,914$1,562
Legal & General Group Plc141,239$1,416
OSAIC HOLDINGS, INC.135,611$1,359
XTX Topco Ltd127,910$1,282
NORTHERN TRUST CORP127,251$1,275
Engineers Gate Manager LP124,309$1,246
Pekin Hardy Strauss, Inc.120,697$1,209
LPL Financial LLC119,784$1,200
Brooklyn Investment Group108,759$1,070
JPMORGAN CHASE & CO106,545$1,068
SONA ASSET MANAGEMENT (US) LLC100,000$1,002
Robeco Institutional Asset Management B.V.99,796$1,000
BARCLAYS PLC98,919$991
CWA Asset Management Group, LLC98,905$991
HANTZ FINANCIAL SERVICES, INC.92,148$1
BNP PARIBAS ARBITRAGE, SA82,345$825
Grantham, Mayo, Van Otterloo & Co. LLC79,400$796
Invesco Ltd.70,020$702
Kerrisdale Advisers, LLC67,555$677
Glenorchy Capital Ltd62,487$626
Advisors Asset Management, Inc.59,765$599
O'SHAUGHNESSY ASSET MANAGEMENT, LLC59,079$592
Creative Planning53,704$538
Hilltop Holdings Inc.51,186$513
BNP Paribas Investment Partners S.A.49,554$1
Vident Advisory, LLC47,240$473
BANK OF AMERICA CORP /DE/46,002$461
Russell Investments Group, Ltd.45,891$460
SCHRODER INVESTMENT MANAGEMENT GROUP42,874$423
PING CAPITAL MANAGEMENT, INC.41,000$411
Squarepoint Ops LLC40,588$407
Massar Capital Management, LP40,000$401
Quantbot Technologies LP38,079$382
R Squared Ltd35,907$360
Integrated Wealth Concepts LLC35,836$359
Toroso Investments, LLC35,541$356
Mariner, LLC35,151$352
STIFEL FINANCIAL CORP33,602$337
Rathbones Group PLC32,650$327
GAMMA Investing LLC29,936$300
LEUTHOLD GROUP, LLC26,244$263
ENVESTNET ASSET MANAGEMENT INC24,473$245
Schonfeld Strategic Advisors LLC22,844$229
EARNEST PARTNERS LLC22,416$225
Patriot Financial Group Insurance Agency, LLC21,730$218
Jain Global LLC21,268$213
EntryPoint Capital, LLC20,207$202
DekaBank Deutsche Girozentrale20,000$0
JBF Capital, Inc.20,000$200
HRT FINANCIAL LP19,511$0
Vanguard Personalized Indexing Management, LLC19,324$194
PRINCIPAL FINANCIAL GROUP INC18,259$183
Baader Bank Aktiengesellschaft18,158$112
Private Advisor Group, LLC16,146$162
ATLAS CAPITAL ADVISORS LLC15,503$155
Inspire Advisors, LLC15,059$151
Ronald Blue Trust, Inc.14,754$148
Metis Global Partners, LLC14,554$146
Dynamic Technology Lab Private Ltd14,247$143
PHILADELPHIA TRUST CO14,200$0
Sowell Financial Services LLC14,003$140
Ballentine Partners, LLC13,676$137
Advisory Services Network, LLC13,395$134
Larry Mathis Financial Planning, LLC13,032$131
GUGGENHEIM CAPITAL LLC12,853$129
Pathstone Holdings, LLC11,689$117
ROYAL BANK OF CANADA11,609$116
Vise Technologies, Inc.11,556$116
Sage Investment Counsel LLC11,500$115
WELLS FARGO & COMPANY/MN11,297$113
CONFLUENCE INVESTMENT MANAGEMENT LLC10,828$108
NOMURA HOLDINGS INC10,100$101
O'Brien Greene & Co. Inc10,000$100
Straight Path Wealth Management10,000$100
Anfield Capital Management, LLC8,988$90
Inspire Investing, LLC8,766$88
37 other institutions75,416$1,207
Total (137 institutions)22,903,975$227,899