Jane Street
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Jane Street’s Ecopetrol EC Stock Holding History

Jane Street’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 		$8.89M Buy
624,300
+408,700
+190% +$5.91M ﹤0.01% 2973
2026
Q1 		$3.23M Buy
+215,600
New +$2.73M ﹤0.01% 4211
2025
Q4 		– Sell
-15,600
Closed -$144K – 11396
2025
Q3 		$144K Sell
15,600
-16,000
-51% -$143K ﹤0.01% 9919
2025
Q2 		$280K Sell
31,600
-600
-2% -$5.31K ﹤0.01% 7989
2025
Q1 		$336K Sell
32,200
-60,200
-65% -$575K ﹤0.01% 7605
2024
Q4 		$732K Buy
92,400
+46,200
+100% +$372K ﹤0.01% 5972
2024
Q3 		$413K Buy
46,200
+16,700
+57% +$169K ﹤0.01% 7516
2024
Q2 		$330K Buy
29,500
+1,600
+6% +$19K ﹤0.01% 7657
2024
Q1 		$300K Sell
27,900
-239,400
-90% -$2.77M ﹤0.01% 7570
2023
Q4 		$3.23M Buy
267,300
+205,900
+335% +$2.5M ﹤0.01% 3527
2023
Q3 		$712K Buy
61,400
+5,900
+11% +$67.6K ﹤0.01% 5700
2023
Q2 		$569K Buy
55,500
+32,500
+141% +$328K ﹤0.01% 6118
2023
Q1 		$242K Buy
+23,000
New +$250K ﹤0.01% 7536

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

Jane Street's EC Position: Q2 2026 in Review

Jane Street sold out of Ecopetrol (EC) in Q2 2026, closing a stake of 511,390 shares — an estimated $7.4M sold.

Jane Street first reported a position in EC in Q3 2013 and held it in 32 quarters. The position peaked at $7.67M in Q1 2026. 164 funds tracked by Wall St. Rank hold EC as of Q2 2026.

  • Jane Street reported no remaining Ecopetrol position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 511,390 Ecopetrol shares in Q2 2026, an estimated $7.4M.
  • Jane Street first reported a position in Ecopetrol in Q3 2013 and held it in 32 quarters.
  • Jane Street's Ecopetrol position peaked at $7.67M in Q1 2026.
  • 164 funds tracked by Wall St. Rank held Ecopetrol as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.