Simplex Trading
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Simplex Trading’s Ero Copper ERO Stock Holding History

Simplex Trading’s Portfolio ERO Stock Details ERO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$5.41M Sell
202,400
-66,400
-25% -$1.88M ﹤0.01% 1153
2026
Q1 		$7.17M Buy
268,800
+83,900
+45% +$2.52M ﹤0.01% 862
2025
Q4 		$5.23M Buy
184,900
+141,600
+327% +$3.3M ﹤0.01% 1230
2025
Q3 		$875K Buy
43,300
+5,800
+15% +$88.3K ﹤0.01% 3193
2025
Q2 		$631K Sell
37,500
-30,400
-45% -$411K ﹤0.01% 3259
2025
Q1 		$822K Buy
67,900
+27,500
+68% +$367K ﹤0.01% 2895
2024
Q4 		$544K Sell
40,400
-500
-1% -$8.47K ﹤0.01% 3439
2024
Q3 		$910K Sell
40,900
-16,600
-29% -$339K ﹤0.01% 3004
2024
Q2 		$1.23M Sell
57,500
-22,000
-28% -$461K ﹤0.01% 2702
2024
Q1 		$1.53M Buy
79,500
+42,600
+115% +$703K ﹤0.01% 2673
2023
Q4 		$582K Buy
+36,900
New +$519K ﹤0.01% 3530
2023
Q3 		– Sell
-25,000
Closed -$505K – 8949
2023
Q2 		$505K Buy
25,000
+3,400
+16% +$64.3K ﹤0.01% 3308
2023
Q1 		$381K Buy
21,600
+17,500
+427% +$282K ﹤0.01% 3559
2022
Q4 		$56K Sell
4,100
-14,000
-77% -$173K ﹤0.01% 5725
2022
Q3 		$199K Buy
18,100
+16,400
+965% +$160K ﹤0.01% 4610
2022
Q2 		$14K Buy
+1,700
New +$21.2K ﹤0.01% 7947

Other funds holding ERO

Fidelity International
Fidelity International Hamilton, Bermuda $139B AUM 29.06% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GC
GMT Capital Atlanta, Georgia $1.92B AUM 70.51% 1-Year Est. Return
CAAM
Cape Ann Asset Management London, United Kingdom $434M AUM 68.57% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

Simplex Trading's ERO Position: Q2 2026 in Review

Simplex Trading sold out of Ero Copper (ERO) in Q2 2026, closing a stake of 24,531 shares — an estimated $695K sold.

Simplex Trading first reported a position in ERO in Q3 2022 and held it in 11 quarters. The position peaked at $1.64M in Q3 2025. 209 funds tracked by Wall St. Rank hold ERO as of Q2 2026.

  • Simplex Trading reported no remaining Ero Copper position as of Q2 2026 after selling out during the quarter.
  • Simplex Trading sold 24,531 Ero Copper shares in Q2 2026, an estimated $695K.
  • Simplex Trading first reported a position in Ero Copper in Q3 2022 and held it in 11 quarters.
  • Simplex Trading's Ero Copper position peaked at $1.64M in Q3 2025.
  • 209 funds tracked by Wall St. Rank held Ero Copper as of Q2 2026.

Based on Simplex Trading's 13F filing for Q2 2026, filed 12 Aug 2026.