RhumbLine Advisers
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RhumbLine Advisers’s Ecopetrol EC Stock Holding History

RhumbLine 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
Q2 		$44K Sell
3,092
-493
-14% -$7.13K ﹤0.01% 3703
2026
Q1 		$53.7K Hold
3,585
– – ﹤0.01% 3578
2025
Q4 		$35.9K Sell
3,585
-100
-3% -$954 ﹤0.01% 3687
2025
Q3 		$33.9K Sell
3,685
-700
-16% -$6.28K ﹤0.01% 3714
2025
Q2 		$38.8K Buy
4,385
+700
+19% +$6.2K ﹤0.01% 3707
2025
Q1 		$38.5K Sell
3,685
-4,454
-55% -$42.5K ﹤0.01% 3628
2024
Q4 		$64.5K Buy
8,139
+630
+8% +$5.07K ﹤0.01% 3596
2024
Q3 		$67.1K Buy
7,509
+450
+6% +$4.55K ﹤0.01% 3621
2024
Q2 		$79K Sell
7,059
-2,000
-22% -$23.8K ﹤0.01% 3585
2024
Q1 		$107K Buy
9,059
+2,170
+31% +$25.1K ﹤0.01% 3429
2023
Q4 		$82.1K Buy
6,889
+1,470
+27% +$17.8K ﹤0.01% 3509
2023
Q3 		$62.8K Buy
5,419
+260
+5% +$2.98K ﹤0.01% 3596
2023
Q2 		$52.9K Buy
+5,159
New +$52K ﹤0.01% 3668

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

RhumbLine Advisers's EC Position: Q2 2026 in Review

RhumbLine Advisers reduced its Ecopetrol (EC) stake by 14% in Q2 2026, selling an estimated $7.13K and leaving 3,092 shares worth $44K. The position accounts for ﹤0.01% of the portfolio, ranked #3703.

RhumbLine Advisers first reported a position in EC in Q2 2023 and has held it in 13 quarters since. The position peaked at $107K in Q1 2024. 164 funds tracked by Wall St. Rank hold EC as of Q2 2026.

  • RhumbLine Advisers held 3,092 shares of Ecopetrol worth $44K as of Q2 2026.
  • RhumbLine Advisers sold 493 Ecopetrol shares in Q2 2026, an estimated $7.13K.
  • Ecopetrol made up ﹤0.01% of RhumbLine Advisers's portfolio in Q2 2026, its #3703 holding.
  • RhumbLine Advisers first reported a position in Ecopetrol in Q2 2023 and has held it in 13 quarters since.
  • RhumbLine Advisers's Ecopetrol position peaked at $107K in Q1 2024.
  • 164 funds tracked by Wall St. Rank held Ecopetrol as of Q2 2026.

Based on RhumbLine Advisers's 13F filing for Q2 2026, filed 12 Aug 2026.