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John Overdeck’s Ero Copper ERO Stock Holding History

John Overdeck’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 		$20.9M Sell
780,782
-151,101
-16% -$4.28M 0.02% 1027
2026
Q1 		$24.9M Buy
931,883
+702,983
+307% +$21.1M 0.02% 825
2025
Q4 		$6.48M Buy
+228,900
New +$5.33M 0.01% 1474
2022
Q2 		– Sell
-60,800
Closed -$890K – 2633
2022
Q1 		$890K Buy
+60,800
New +$845K ﹤0.01% 1760

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

John Overdeck's ERO Position: Q2 2026 in Review

John Overdeck reduced its Ero Copper (ERO) stake by 16% in Q2 2026, selling an estimated $4.28M and leaving 780,782 shares worth $20.9M. The position accounts for 0.02% of the portfolio, ranked #1027.

John Overdeck first reported a position in ERO in Q1 2022 and has held it in 4 quarters since. The position peaked at $24.9M in Q1 2026. 209 funds tracked by Wall St. Rank hold ERO as of Q2 2026.

  • John Overdeck held 780,782 shares of Ero Copper worth $20.9M as of Q2 2026.
  • John Overdeck sold 151,101 Ero Copper shares in Q2 2026, an estimated $4.28M.
  • Ero Copper made up 0.02% of John Overdeck's portfolio in Q2 2026, its #1027 holding.
  • John Overdeck first reported a position in Ero Copper in Q1 2022 and has held it in 4 quarters since.
  • John Overdeck's Ero Copper position peaked at $24.9M in Q1 2026.
  • 209 funds tracked by Wall St. Rank held Ero Copper as of Q2 2026.

Based on Two Sigma Investments's 13F filing for Q2 2026, filed 14 Aug 2026.