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Fox Run Management’s Ecopetrol EC Stock Holding History

Fox Run 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
2026
Q2 		– Sell
-26,431
Closed -$396K – 1025
2026
Q1 		$396K Buy
+26,431
New +$335K 0.07% 536
2025
Q3 		– Sell
-38,157
Closed -$338K – 999
2025
Q2 		$338K Buy
38,157
+22,542
+144% +$200K 0.06% 610
2025
Q1 		$163K Buy
+15,615
New +$149K 0.03% 820
2024
Q1 		– Sell
-40,161
Closed -$479K – 837
2023
Q4 		$479K Buy
40,161
+21,175
+112% +$257K 0.12% 321
2023
Q3 		$220K Sell
18,986
-17,398
-48% -$199K 0.07% 536
2023
Q2 		$373K Buy
+36,384
New +$367K 0.1% 369
2020
Q1 		– Sell
-14,558
Closed -$291K – 182
2019
Q4 		$291K Buy
+14,558
New +$268K 0.23% 208
2019
Q3 		– Sell
-16,872
Closed -$309K – 412
2019
Q2 		$309K Buy
16,872
+3,844
+30% +$71.9K 0.21% 220
2019
Q1 		$279K Sell
13,028
-1,706
-12% -$33.4K 0.16% 289
2018
Q4 		$234K Buy
+14,734
New +$316K 0.12% 356
2017
Q4 		– Sell
-40,100
Closed -$381K – 720
2017
Q3 		$381K Buy
+40,100
New +$371K 0.11% 396
2017
Q2 		– Sell
-16,300
Closed -$152K – 681
2017
Q1 		$152K Buy
+16,300
New +$151K 0.06% 512

Other funds holding EC

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Marshall Wace
Marshall Wace London, United Kingdom $127B AUM 46.06% 1-Year Est. Return
GA
GFS Advisors Houston, Texas $948M AUM 41.15% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $751B AUM 38.74% 1-Year Est. Return
Vanguard Fiduciary Trust
Vanguard Fiduciary Trust Malvern, Pennsylvania $454B AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Fox Run Management's EC Position: Q2 2026 in Review

Fox Run Management sold out of Ecopetrol (EC) in Q2 2026, closing a stake of 26,431 shares — an estimated $396K sold.

Fox Run Management first reported a position in EC in Q1 2017 and held it in 12 quarters. The position peaked at $479K in Q4 2023. 164 funds tracked by Wall St. Rank hold EC as of Q2 2026.

  • Fox Run Management reported no remaining Ecopetrol position as of Q2 2026 after selling out during the quarter.
  • Fox Run Management sold 26,431 Ecopetrol shares in Q2 2026, an estimated $396K.
  • Fox Run Management first reported a position in Ecopetrol in Q1 2017 and held it in 12 quarters.
  • Fox Run Management's Ecopetrol position peaked at $479K in Q4 2023.
  • 164 funds tracked by Wall St. Rank held Ecopetrol as of Q2 2026.

Based on Fox Run Management's 13F filing for Q2 2026, filed 4 Aug 2026.