Group One Trading’s Ecopetrol EC Stock Holding History

Group One 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	$7.07M	Buy	471,700 +151,200	+47%	+$1.92M	0.01%	1063
2025 Q4	$3.21M	Buy	320,500 +181,400	+130%	+$1.73M	0.01%	1854
2025 Q3	$1.28M	Buy	139,100 +36,800	+36%	+$330K	﹤0.01%	2768
2025 Q2	$905K	Buy	102,300 +45,500	+80%	+$403K	﹤0.01%	2861
2025 Q1	$593K	Buy	56,800 +31,600	+125%	+$302K	﹤0.01%	2914
2024 Q4	$200K	Sell	25,200 -41,800	-62%	-$337K	﹤0.01%	3939
2024 Q3	$598K	Sell	67,000 -19,400	-22%	-$196K	﹤0.01%	2726
2024 Q2	$967K	Buy	86,400 +39,800	+85%	+$473K	﹤0.01%	2008
2024 Q1	$552K	Sell	46,600 -40,800	-47%	-$473K	﹤0.01%	2634
2023 Q4	$1.04M	Sell	87,400 -55,200	-39%	-$669K	﹤0.01%	2430
2023 Q3	$1.65M	Buy	142,600 +106,300	+293%	+$1.22M	0.01%	1807
2023 Q2	$372K	Sell	36,300 -12,800	-26%	-$129K	﹤0.01%	3325
2023 Q1	$518K	Buy	49,100 +21,000	+75%	+$228K	﹤0.01%	2750
2022 Q4	$294K	Buy	28,100 +21,300	+313%	+$208K	﹤0.01%	3512
2022 Q3	$61K	Sell	6,800 -1,800	-21%	-$18.5K	﹤0.01%	5229
2022 Q2	$93K	Sell	8,600 -64,000	-88%	-$1.02M	﹤0.01%	5045
2022 Q1	$1.35M	Buy	72,600 +70,300	+3,057%	+$1.11M	﹤0.01%	2789
2021 Q4	$30K	Sell	2,300 -25,900	-92%	-$370K	﹤0.01%	6720
2021 Q3	$405K	Buy	28,200 +27,300	+3,033%	+$371K	﹤0.01%	4425
2021 Q2	$13K	Sell	900 -8,100	-90%	-$103K	﹤0.01%	7403
2021 Q1	$115K	Sell	9,000 -19,600	-69%	-$253K	﹤0.01%	5532
2020 Q4	$369K	Buy	+28,600	New	+$323K	﹤0.01%	3541
2020 Q3	–	Sell	-900	Closed	-$10K	–	6183
2020 Q2	$10K	Sell	900 -500	-36%	-$5.42K	﹤0.01%	5120
2020 Q1	$13K	Sell	1,400 -7,500	-84%	-$124K	﹤0.01%	4449
2019 Q4	$178K	Buy	8,900 +3,300	+59%	+$60.8K	﹤0.01%	3260
2019 Q3	$95K	Sell	5,600 -10,000	-64%	-$173K	﹤0.01%	3597
2019 Q2	$285K	Buy	15,600 +12,000	+333%	+$225K	﹤0.01%	2598
2019 Q1	$77K	Buy	+3,600	New	+$70.5K	﹤0.01%	3337
2018 Q4	–	Sell	-21,500	Closed	-$579K	–	4982
2018 Q3	$579K	Buy	21,500 +8,500	+65%	+$188K	﹤0.01%	2157
2018 Q2	$267K	Sell	13,000 -48,700	-79%	-$1.03M	﹤0.01%	2811
2018 Q1	$1.19M	Buy	61,700 +61,100	+10,183%	+$1.09M	0.01%	1375
2017 Q4	$9K	Buy	+600	New	+$6.89K	﹤0.01%	4399
2017 Q2	–	Sell	-200	Closed	-$2K	–	4812
2017 Q1	$2K	Hold	200	–	–	﹤0.01%	4441
2016 Q4	$2K	Sell	200 -200	-50%	-$1.75K	﹤0.01%	4244
2016 Q3	$4K	Buy	+400	New	+$3.53K	﹤0.01%	4255
2015 Q3	–	Sell	-16,300	Closed	-$216K	–	4923
2015 Q2	$216K	Buy	16,300 +11,300	+226%	+$173K	﹤0.01%	2469
2015 Q1	$76K	Buy	5,000 +4,600	+1,150%	+$74.5K	﹤0.01%	3082
2014 Q4	$7K	Hold	400	–	–	﹤0.01%	4350
2014 Q3	$13K	Buy	+400	New	+$13.7K	﹤0.01%	4333
2014 Q1	–	Sell	-100	Closed	-$4K	–	5272
2013 Q4	$4K	Buy	+100	New	+$4.38K	﹤0.01%	4901
2013 Q3	–	Sell	-1,500	Closed	-$63K	–	5303
2013 Q2	$63K	Buy	+1,500	New	+$68.5K	﹤0.01%	3223

Other funds holding EC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

VFT

Vanguard Fiduciary Trust Malvern, Pennsylvania $396B AUM

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L) Vancouver, British Columbia, Canada $43.4B AUM 51.29% 1-Year Est. Return

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 Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Group One Trading's EC Position: Q1 2026 in Review

Group One Trading opened a new position in Ecopetrol (EC) in Q1 2026: 131,145 shares worth $1.97M. The stake represents ﹤0.01% of the portfolio and ranks #2083 among its holdings. This is a return to the name: Group One Trading previously reported a position in EC as recently as Q2 2025.

Group One Trading first reported a position in EC in Q2 2013 and has held it in 30 quarters since. 164 funds tracked by Wall St. Rank hold EC as of Q1 2026.

Group One Trading held 131,145 shares of Ecopetrol worth $1.97M as of Q1 2026.
Ecopetrol was a new Group One Trading position in Q1 2026.
Ecopetrol made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2083 holding.
Group One Trading first reported a position in Ecopetrol in Q2 2013 and has held it in 30 quarters since.
164 funds tracked by Wall St. Rank held Ecopetrol as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.