XT
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XTX Topco’s Ecopetrol EC Stock Holding History

XTX Topco’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
Q2 		$468K Sell
32,879
-279,224
-89% -$4.04M 0.01% 2523
2026
Q1 		$4.68M Buy
312,103
+184,193
+144% +$2.33M 0.08% 318
2025
Q4 		$1.28M Buy
127,910
+117,105
+1,084% +$1.12M 0.03% 856
2025
Q3 		$99.5K Buy
+10,805
New +$96.9K 0.01% 2026
2025
Q2 		– Sell
-21,185
Closed -$221K – 2550
2025
Q1 		$221K Sell
21,185
-18,819
-47% -$180K 0.01% 1632
2024
Q4 		$317K Buy
+40,004
New +$322K 0.03% 1177
2024
Q2 		– Sell
-48,186
Closed -$571K – 2009
2024
Q1 		$571K Buy
+48,186
New +$558K 0.08% 414
2023
Q3 		– Sell
-20,930
Closed -$215K – 1669
2023
Q2 		$215K Buy
+20,930
New +$211K 0.04% 958
2023
Q1 		– Sell
-36,755
Closed -$385K – 1376
2022
Q4 		$385K Buy
+36,755
New +$358K 0.08% 432
2022
Q1 		– Sell
-11,096
Closed -$143K – 734
2021
Q4 		$143K Buy
+11,096
New +$158K 0.08% 412

Other funds holding EC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
GA
GFS Advisors Houston, Texas $948M AUM 41.15% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

XTX Topco's EC Position: Q2 2026 in Review

XTX Topco reduced its Ecopetrol (EC) stake by 89% in Q2 2026, selling an estimated $4.04M and leaving 32,879 shares worth $468K. The position accounts for 0.01% of the portfolio, ranked #2523.

XTX Topco first reported a position in EC in Q4 2021 and has held it in 10 quarters since. The position peaked at $4.68M in Q1 2026. 164 funds tracked by Wall St. Rank hold EC as of Q2 2026.

  • XTX Topco held 32,879 shares of Ecopetrol worth $468K as of Q2 2026.
  • XTX Topco sold 279,224 Ecopetrol shares in Q2 2026, an estimated $4.04M.
  • Ecopetrol made up 0.01% of XTX Topco's portfolio in Q2 2026, its #2523 holding.
  • XTX Topco first reported a position in Ecopetrol in Q4 2021 and has held it in 10 quarters since.
  • XTX Topco's Ecopetrol position peaked at $4.68M in Q1 2026.
  • 164 funds tracked by Wall St. Rank held Ecopetrol as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.