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Aigen Investment Management’s Ecopetrol EC Stock Holding History

Aigen 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
2025
Q4 		– Sell
-18,248
Closed -$168K – 691
2025
Q3 		$168K Buy
18,248
+4,804
+36% +$43.1K 0.03% 699
2025
Q2 		$119K Buy
+13,444
New +$119K 0.02% 705
2024
Q4 		– Sell
-21,026
Closed -$188K – 797
2024
Q3 		$188K Buy
+21,026
New +$213K 0.04% 598
2024
Q2 		– Sell
-11,815
Closed -$140K – 843
2024
Q1 		$140K Buy
+11,815
New +$137K 0.03% 584
2023
Q4 		– Sell
-10,204
Closed -$118K – 864
2023
Q3 		$118K Sell
10,204
-30,082
-75% -$345K 0.02% 732
2023
Q2 		$413K Buy
+40,286
New +$406K 0.06% 399
2023
Q1 		– Sell
-103,646
Closed -$1.09M – 670
2022
Q4 		$1.09M Buy
+103,646
New +$1.01M 0.15% 165
2022
Q2 		– Sell
-43,961
Closed -$818K – 577
2022
Q1 		$818K Buy
+43,961
New +$692K 0.14% 195
2021
Q2 		– Sell
-13,618
Closed -$175K – 541
2021
Q1 		$175K Buy
13,618
+535
+4% +$6.92K 0.02% 556
2020
Q4 		$169K Buy
+13,083
New +$148K 0.02% 701
2020
Q1 		– Sell
-6,509
Closed -$130K – 1329
2019
Q4 		$130K Buy
+6,509
New +$120K 0.02% 631

Other funds holding EC

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
THC
Truffle Hound Capital Bethesda, Maryland $468M AUM 42.57% 1-Year Est. Return

Aigen Investment Management's EC Position: Q4 2025 in Review

Aigen Investment Management sold out of Ecopetrol (EC) in Q4 2025, closing a stake of 18,248 shares — an estimated $168K sold.

Aigen Investment Management first reported a position in EC in Q4 2019 and held it in 11 quarters. The position peaked at $1.09M in Q4 2022. 136 funds tracked by Wall St. Rank hold EC as of Q4 2025.

  • Aigen Investment Management reported no remaining Ecopetrol position as of Q4 2025 after selling out during the quarter.
  • Aigen Investment Management sold 18,248 Ecopetrol shares in Q4 2025, an estimated $168K.
  • Aigen Investment Management first reported a position in Ecopetrol in Q4 2019 and held it in 11 quarters.
  • Aigen Investment Management's Ecopetrol position peaked at $1.09M in Q4 2022.
  • 136 funds tracked by Wall St. Rank held Ecopetrol as of Q4 2025.

Based on Aigen Investment Management's 13F filing for Q4 2025, filed 13 Feb 2026.