IMC Chicago’s Ecopetrol EC Stock Holding History

IMC Chicago’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	$1.48M	Buy	104,200 +72,000	+224%	+$1.04M	﹤0.01%	3376
2026 Q1	$483K	Buy	+32,200	New	+$408K	﹤0.01%	4076

Other funds holding EC

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return

GFS Advisors Houston, Texas $948M AUM 41.15% 1-Year Est. Return

Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return

Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

IMC Chicago's EC Position: Q2 2026 in Review

IMC Chicago increased its Ecopetrol (EC) stake by 52% in Q2 2026, buying an estimated $256K and bringing the position to 51,667 shares worth $736K. The position accounts for ﹤0.01% of the portfolio, ranked #4215.

IMC Chicago first reported a position in EC in Q1 2026 and has held it in 2 quarters since. 164 funds tracked by Wall St. Rank hold EC as of Q2 2026.

IMC Chicago held 51,667 shares of Ecopetrol worth $736K as of Q2 2026.
IMC Chicago bought 17,719 Ecopetrol shares in Q2 2026, an estimated $256K.
Ecopetrol made up ﹤0.01% of IMC Chicago's portfolio in Q2 2026, its #4215 holding.
IMC Chicago first reported a position in Ecopetrol in Q1 2026 and has held it in 2 quarters since.
164 funds tracked by Wall St. Rank held Ecopetrol as of Q2 2026.

Based on IMC Chicago's 13F filing for Q2 2026, filed 6 Aug 2026.