Jane Street
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Jane Street’s Ero Copper ERO Stock Holding History

Jane Street’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 		$21.2M Buy
790,700
+163,000
+26% +$4.62M ﹤0.01% 2110
2026
Q1 		$16.7M Buy
627,700
+327,400
+109% +$9.84M ﹤0.01% 1958
2025
Q4 		$8.5M Buy
300,300
+179,500
+149% +$4.18M ﹤0.01% 2524
2025
Q3 		$2.44M Buy
120,800
+99,600
+470% +$1.52M ﹤0.01% 4567
2025
Q2 		$358K Buy
21,200
+3,400
+19% +$45.9K ﹤0.01% 7526
2025
Q1 		$216K Sell
17,800
-69,800
-80% -$931K ﹤0.01% 8336
2024
Q4 		$1.18M Sell
87,600
-176,900
-67% -$3M ﹤0.01% 5059
2024
Q3 		$5.89M Sell
264,500
-14,100
-5% -$288K ﹤0.01% 2606
2024
Q2 		$5.96M Buy
278,600
+205,600
+282% +$4.31M ﹤0.01% 2716
2024
Q1 		$1.41M Buy
73,000
+62,500
+595% +$1.03M ﹤0.01% 4773
2023
Q4 		$166K Buy
+10,500
New +$148K ﹤0.01% 8340

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

Jane Street's ERO Position: Q2 2026 in Review

Jane Street sold out of Ero Copper (ERO) in Q2 2026, closing a stake of 261,963 shares — an estimated $7.42M sold.

Jane Street first reported a position in ERO in Q2 2021 and held it in 15 quarters. The position peaked at $6.99M in Q1 2026. 208 funds tracked by Wall St. Rank hold ERO as of Q2 2026.

  • Jane Street reported no remaining Ero Copper position as of Q2 2026 after selling out during the quarter.
  • Jane Street sold 261,963 Ero Copper shares in Q2 2026, an estimated $7.42M.
  • Jane Street first reported a position in Ero Copper in Q2 2021 and held it in 15 quarters.
  • Jane Street's Ero Copper position peaked at $6.99M in Q1 2026.
  • 208 funds tracked by Wall St. Rank held Ero Copper as of Q2 2026.

Based on Jane Street's 13F filing for Q2 2026, filed 14 Aug 2026.