Howard Marks’s Ecopetrol EC Stock Holding History

Howard Marks’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 Q3	–	Sell	-3,549,822	Closed	-$31.4M	–	170
2025 Q2	$31.4M	Buy	3,549,822 +387,700	+12%	+$3.43M	0.54%	31
2025 Q1	$33M	Buy	+3,162,122	New	+$30.2M	0.64%	34

Other funds holding EC

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

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

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

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

THC

Truffle Hound Capital Bethesda, Maryland $468M AUM 42.57% 1-Year Est. Return

Allianz Asset Management Munich, Germany $112B AUM 36.28% 1-Year Est. Return

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

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

Howard Marks's EC Position: Q3 2025 in Review

Howard Marks sold out of Ecopetrol (EC) in Q3 2025, closing a stake of 3,549,822 shares — an estimated $31.4M sold.

Howard Marks first reported a position in EC in Q1 2025 and held it in 2 quarters. The position peaked at $33M in Q1 2025. 135 funds tracked by Wall St. Rank hold EC as of Q3 2025.

Howard Marks reported no remaining Ecopetrol position as of Q3 2025 after selling out during the quarter.
Howard Marks sold 3,549,822 Ecopetrol shares in Q3 2025, an estimated $31.4M.
Howard Marks first reported a position in Ecopetrol in Q1 2025 and held it in 2 quarters.
Howard Marks's Ecopetrol position peaked at $33M in Q1 2025.
135 funds tracked by Wall St. Rank held Ecopetrol as of Q3 2025.

Based on Oaktree Capital Management's 13F filing for Q3 2025, filed 13 Nov 2025.