Two Sigma Advisers
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Two Sigma Advisers’s Ecopetrol EC Stock Holding History

Two Sigma Advisers’s Portfolio EC Stock Details EC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-477,900
Closed -$4.79M – 650
2025
Q4 		$4.79M Buy
477,900
+206,000
+76% +$1.97M 0.01% 836
2025
Q3 		$2.5M Buy
+271,900
New +$2.44M 0.01% 1033
2025
Q1 		– Sell
-15,300
Closed -$121K – 2436
2024
Q4 		$121K Sell
15,300
-31,000
-67% -$250K ﹤0.01% 2196
2024
Q3 		$413K Buy
+46,300
New +$468K ﹤0.01% 1778
2020
Q4 		– Sell
-126,600
Closed -$1.25M – 2441
2020
Q3 		$1.25M Sell
126,600
-5,000
-4% -$56.9K ﹤0.01% 1404
2020
Q2 		$1.47M Buy
131,600
+4,200
+3% +$45.5K ﹤0.01% 1385
2020
Q1 		$1.21M Buy
127,400
+19,500
+18% +$323K ﹤0.01% 1374
2019
Q4 		$2.15M Buy
107,900
+57,000
+112% +$1.05M 0.01% 1194
2019
Q3 		$867K Buy
50,900
+21,700
+74% +$376K ﹤0.01% 1501
2019
Q2 		$534K Sell
29,200
-72,600
-71% -$1.36M ﹤0.01% 1784
2019
Q1 		$2.18M Sell
101,800
-9,800
-9% -$192K 0.01% 1179
2018
Q4 		$1.77M Buy
111,600
+53,800
+93% +$1.15M ﹤0.01% 1224
2018
Q3 		$1.56M Buy
57,800
+14,800
+34% +$327K ﹤0.01% 1343
2018
Q2 		$884K Buy
43,000
+22,800
+113% +$483K ﹤0.01% 1667
2018
Q1 		$390K Sell
20,200
-18,500
-48% -$331K ﹤0.01% 1915
2017
Q4 		$566K Buy
38,700
+28,100
+265% +$323K ﹤0.01% 1740
2017
Q3 		$101K Buy
+10,600
New +$98K ﹤0.01% 2115
2017
Q1 		– Sell
-12,700
Closed -$115K – 2367
2016
Q4 		$115K Buy
+12,700
New +$111K ﹤0.01% 2255
2015
Q1 		– Sell
-25,700
Closed -$440K – 2027
2014
Q4 		$440K Buy
+25,700
New +$612K ﹤0.01% 1703
2014
Q2 		– Sell
-112,000
Closed -$4.57M – 2498
2014
Q1 		$4.57M Buy
112,000
+26,100
+30% +$935K 0.04% 448
2013
Q4 		$3.3M Buy
+85,900
New +$3.76M 0.03% 514

Other funds holding EC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $52.8B AUM 58.98% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Two Sigma Advisers's EC Position: Q1 2026 in Review

Two Sigma Advisers sold out of Ecopetrol (EC) in Q1 2026, closing a stake of 477,900 shares — an estimated $4.79M sold.

Two Sigma Advisers first reported a position in EC in Q4 2013 and held it in 21 quarters. The position peaked at $4.79M in Q4 2025. 165 funds tracked by Wall St. Rank hold EC as of Q1 2026.

  • Two Sigma Advisers reported no remaining Ecopetrol position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 477,900 Ecopetrol shares in Q1 2026, an estimated $4.79M.
  • Two Sigma Advisers first reported a position in Ecopetrol in Q4 2013 and held it in 21 quarters.
  • Two Sigma Advisers's Ecopetrol position peaked at $4.79M in Q4 2025.
  • 165 funds tracked by Wall St. Rank held Ecopetrol as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.