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 		$907K Sell
33,900
-65,200
-66% -$1.85M ﹤0.01% 2896
2026
Q1 		$2.64M Buy
99,100
+49,900
+101% +$1.5M ﹤0.01% 1590
2025
Q4 		$1.39M Buy
49,200
+10,700
+28% +$249K ﹤0.01% 2290
2025
Q3 		$778K Buy
38,500
+20,500
+114% +$312K ﹤0.01% 3310
2025
Q2 		$303K Buy
18,000
+13,900
+339% +$188K ﹤0.01% 4055
2025
Q1 		$49K Sell
4,100
-24,000
-85% -$320K ﹤0.01% 5785
2024
Q4 		$378K Buy
28,100
+8,800
+46% +$149K ﹤0.01% 3830
2024
Q3 		$429K Sell
19,300
-4,100
-18% -$83.7K ﹤0.01% 3759
2024
Q2 		$500K Sell
23,400
-12,100
-34% -$254K ﹤0.01% 3665
2024
Q1 		$684K Sell
35,500
-4,000
-10% -$66K ﹤0.01% 3516
2023
Q4 		$623K Buy
39,500
+38,300
+3,192% +$538K ﹤0.01% 3467
2023
Q3 		$20K Buy
1,200
+400
+50% +$8.17K ﹤0.01% 6613
2023
Q2 		$16K Sell
800
-300
-27% -$5.67K ﹤0.01% 6969
2023
Q1 		$19K Sell
1,100
-5,900
-84% -$95K ﹤0.01% 6956
2022
Q4 		$96K Buy
7,000
+6,800
+3,400% +$84.1K ﹤0.01% 5128
2022
Q3 		$2K Buy
+200
New +$1.95K ﹤0.01% 9266

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.