ECOPETROL S A

Ticker: EC CUSIP: 279158109 Class: ADR

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

Increased Positions (49)

Brooklyn Investment Group
Value ($000) $1,070 (+244.4%) Shares 108,759 (+212.5%)
XTX Topco Ltd
Value ($000) $1,282 (+1187.9%) Shares 127,910 (+1083.8%)
R Squared Ltd
Value ($000) $360 (+32.6%) Shares 35,907 (+21.9%)
MILLENNIUM MANAGEMENT LLC
Value ($000) $25,966 (+1267.6%) Shares 2,591,458 (+1157.0%)
TWO SIGMA INVESTMENTS, LP
Value ($000) $13,307 (+209.9%) Shares 1,328,004 (+184.8%)
Quantbot Technologies LP
Value ($000) $382 (+666.2%) Shares 38,079 (+604.3%)
TWO SIGMA ADVISERS, LP
Value ($000) $4,789 (+91.2%) Shares 477,900 (+75.8%)
VOLORIDGE INVESTMENT MANAGEMENT, LLC
Value ($000) $2,371 (+108.2%) Shares 236,586 (+91.4%)
Engineers Gate Manager LP
Value ($000) $1,246 (+56.6%) Shares 124,309 (+43.9%)
D. E. Shaw & Co., Inc.
Value ($000) $6,919 (+49.8%) Shares 690,567 (+37.7%)
CITADEL ADVISORS LLC
Value ($000) $4,849 (+105.9%) Shares 483,906 (+89.2%)
PING CAPITAL MANAGEMENT, INC.
Value ($000) $411 (+14.4%) Shares 41,000 (+5.1%)
BlackRock, Inc.
Value ($000) $15,307 (+22.7%) Shares 1,527,623 (+12.8%)
AMERICAN CENTURY COMPANIES INC
Value ($000) $5,845 (+23.6%) Shares 583,350 (+13.6%)
JANE STREET GROUP, LLC
Value ($000) $1,952 (+75.3%) Shares 194,787 (+61.1%)
Grantham, Mayo, Van Otterloo & Co. LLC
Value ($000) $796 (+100.0%) Shares 79,400 (+83.8%)
BNP PARIBAS ARBITRAGE, SA
Value ($000) $825 (+268.8%) Shares 82,345 (+239.0%)
GOLDMAN SACHS GROUP INC
Value ($000) $9,375 (+16.9%) Shares 935,639 (+7.4%)
Glenorchy Capital Ltd
Value ($000) $626 (+14.2%) Shares 62,487 (+4.9%)
CHARLES SCHWAB INVESTMENT MANAGEMENT INC
Value ($000) $14,107 (+12.1%) Shares 1,407,890 (+3.0%)

Decreased Positions (40)

BAROMETER CAPITAL MANAGEMENT INC.
Value ($000) $562 (-20.9%) Shares 3,900 (-94.9%)
Massar Capital Management, LP
Value ($000) $401 (-81.9%) Shares 40,000 (-83.3%)
Stokes Family Office, LLC
Value ($000) $1,706 (-12.9%) Shares 170,308 (-20.0%)
Aquatic Capital Management LLC
Value ($000) $85 (-95.2%) Shares 8,455 (-95.6%)
SONA ASSET MANAGEMENT (US) LLC
Value ($000) $1,002 (-45.6%) Shares 100,000 (-50.0%)
Jump Financial, LLC
Value ($000) $2,183 (-30.7%) Shares 217,902 (-36.3%)
SBI Securities Co., Ltd.
Value ($000) $1,926 (-13.4%) Shares 192,239 (-20.4%)
PLATINUM INVESTMENT MANAGEMENT LTD
Value ($000) $31 (-77.0%) Shares 3,107 (-78.9%)
Allianz Asset Management GmbH
Value ($000) $2,652 (-44.7%) Shares 264,665 (-49.2%)
CITIGROUP INC
Value ($000) $32 (-98.4%) Shares 3,218 (-98.6%)
ROYAL BANK OF CANADA
Value ($000) $116 (-95.5%) Shares 11,609 (-95.8%)
UBS Group AG
Value ($000) $4,701 (-17.1%) Shares 469,130 (-23.8%)
Advisors Asset Management, Inc.
Value ($000) $599 (-17.4%) Shares 59,765 (-24.1%)
SCHRODER INVESTMENT MANAGEMENT GROUP
Value ($000) $423 (-62.8%) Shares 42,874 (-65.4%)
Verition Fund Management LLC
Value ($000) $2,539 (-3.6%) Shares 253,376 (-11.4%)
VANGUARD GROUP INC
Value ($000) $31,143 (+6.9%) Shares 3,108,070 (-1.7%)
MARSHALL WACE, LLP
Value ($000) $1,562 (-13.3%) Shares 155,914 (-20.3%)
MORGAN STANLEY
Value ($000) $6,467 (+1.1%) Shares 645,378 (-7.0%)
Manning & Napier Advisors LLC
Value ($000) $1,871 (+3.5%) Shares 186,771 (-4.9%)
Russell Investments Group, Ltd.
Value ($000) $460 (-20.4%) Shares 45,891 (-26.9%)

Exited Positions (16)