Simplex Trading
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Simplex Trading’s Ecopetrol EC Stock Holding History

Simplex Trading’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
Q1 		$2.71M Buy
+180,791
New +$2.29M ﹤0.01% 1565
2025
Q1 		– Sell
-79,619
Closed -$760K – 8747
2024
Q4 		$630K Buy
79,619
+28,798
+57% +$232K ﹤0.01% 3301
2024
Q3 		$453K Buy
+50,821
New +$514K ﹤0.01% 3702
2024
Q1 		– Sell
-889
Closed -$10.3K – 9061
2023
Q4 		$10K Buy
+889
New +$10.8K ﹤0.01% 7413
2023
Q1 		– Sell
-71,743
Closed -$779K – 9257
2022
Q4 		$751K Buy
71,743
+64,436
+882% +$628K ﹤0.01% 2752
2022
Q3 		$65K Buy
+7,307
New +$75.1K ﹤0.01% 6076
2022
Q2 		– Sell
-2,196
Closed -$34.9K – 10174
2022
Q1 		$40K Buy
2,196
+447
+26% +$7.04K ﹤0.01% 7438
2021
Q4 		$22K Buy
+1,749
New +$25K ﹤0.01% 8248
2021
Q2 		– Sell
-71,208
Closed -$908K – 10158
2021
Q1 		$912K Buy
71,208
+66,942
+1,569% +$865K ﹤0.01% 2514
2020
Q4 		$55K Buy
+4,266
New +$48.2K ﹤0.01% 6069
2020
Q2 		– Sell
-1,080
Closed -$11.7K – 7756
2020
Q1 		$10K Buy
+1,080
New +$17.9K ﹤0.01% 6462
2019
Q3 		– Sell
-174
Closed -$3.02K – 7372
2019
Q2 		$3K Buy
+174
New +$3.26K ﹤0.01% 6625
2019
Q1 		– Sell
-8,211
Closed -$161K – 7271
2018
Q4 		$130K Buy
+8,211
New +$176K ﹤0.01% 3585
2018
Q3 		– Sell
-4,725
Closed -$105K – 7534
2018
Q2 		$97K Sell
4,725
-25,133
-84% -$532K ﹤0.01% 4327
2018
Q1 		$577K Buy
+29,858
New +$534K 0.03% 647
2016
Q2 		– Sell
-3,535
Closed -$32.9K – 5925
2016
Q1 		$30K Buy
+3,535
New +$24.9K ﹤0.01% 2425
2015
Q4 		– Sell
-3,226
Closed -$27K – 5542
2015
Q3 		$27K Sell
3,226
-427
-12% -$4.43K ﹤0.01% 2486
2015
Q2 		$48K Buy
+3,653
New +$56K ﹤0.01% 1723

Other funds holding EC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VFT
Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return
Connor, Clark & Lunn Investment Management (CC&L)
Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Simplex Trading's EC Position: Q1 2026 in Review

Simplex Trading opened a new position in Ecopetrol (EC) in Q1 2026: 180,791 shares worth $2.71M. The stake represents ﹤0.01% of the portfolio and ranks #1565 among its holdings. This is a return to the name: Simplex Trading previously reported a position in EC as recently as Q4 2024.

Simplex Trading first reported a position in EC in Q2 2015 and has held it in 18 quarters since. 164 funds tracked by Wall St. Rank hold EC as of Q1 2026.

  • Simplex Trading held 180,791 shares of Ecopetrol worth $2.71M as of Q1 2026.
  • Ecopetrol was a new Simplex Trading position in Q1 2026.
  • Ecopetrol made up ﹤0.01% of Simplex Trading's portfolio in Q1 2026, its #1565 holding.
  • Simplex Trading first reported a position in Ecopetrol in Q2 2015 and has held it in 18 quarters since.
  • 164 funds tracked by Wall St. Rank held Ecopetrol as of Q1 2026.

Based on Simplex Trading's 13F filing for Q1 2026, filed 14 May 2026.