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North Star Investment Management’s Ecopetrol EC Stock Holding History

North Star Investment Management’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 		$1.27K Buy
89
+33
+59% +$477 ﹤0.01% 1494
2026
Q1 		$839 Hold
56
– – ﹤0.01% 1520
2025
Q4 		$561 Hold
56
– – ﹤0.01% 1453
2025
Q3 		$516 Buy
+56
New +$502 ﹤0.01% 1235

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Two Sigma Investments
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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

North Star Investment Management's EC Position: Q2 2026 in Review

North Star Investment Management increased its Ecopetrol (EC) stake by 59% in Q2 2026, buying an estimated $477 and bringing the position to 89 shares worth $1.27K. The position accounts for ﹤0.01% of the portfolio, ranked #1494.

North Star Investment Management first reported a position in EC in Q3 2025 and has held it in 4 quarters since. 164 funds tracked by Wall St. Rank hold EC as of Q2 2026.

  • North Star Investment Management held 89 shares of Ecopetrol worth $1.27K as of Q2 2026.
  • North Star Investment Management bought 33 Ecopetrol shares in Q2 2026, an estimated $477.
  • Ecopetrol made up ﹤0.01% of North Star Investment Management's portfolio in Q2 2026, its #1494 holding.
  • North Star Investment Management first reported a position in Ecopetrol in Q3 2025 and has held it in 4 quarters since.
  • 164 funds tracked by Wall St. Rank held Ecopetrol as of Q2 2026.

Based on North Star Investment Management's 13F filing for Q2 2026, filed 28 Jul 2026.