Jane Street’s Sprott Junior Copper Miners ETF COPJ Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$313K Buy
7,900
+900
+13% +$38K ﹤0.01% 9130
2026
Q1
$273K Sell
7,000
-500
-7% -$21.9K ﹤0.01% 9435
2025
Q4
$295K Buy
+7,500
New +$274K ﹤0.01% 8878

Other funds holding COPJ

Jane Street's COPJ Position: Q2 2026 in Review

Jane Street reduced its Sprott Junior Copper Miners ETF (COPJ) stake by 46% in Q2 2026, selling an estimated $3.96M and leaving 111,321 shares worth $4.41M. The position accounts for ﹤0.01% of the portfolio, ranked #3887.

Jane Street first reported a position in COPJ in Q1 2023 and has held it in 11 quarters since. The position peaked at $7.99M in Q1 2026. 43 funds tracked by Wall St. Rank hold COPJ as of Q2 2026.

  • Jane Street held 111,321 shares of Sprott Junior Copper Miners ETF worth $4.41M as of Q2 2026.
  • Jane Street sold 93,732 Sprott Junior Copper Miners ETF shares in Q2 2026, an estimated $3.96M.
  • Sprott Junior Copper Miners ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #3887 holding.
  • Jane Street first reported a position in Sprott Junior Copper Miners ETF in Q1 2023 and has held it in 11 quarters since.
  • Jane Street's Sprott Junior Copper Miners ETF position peaked at $7.99M in Q1 2026.
  • 43 funds tracked by Wall St. Rank held Sprott Junior Copper Miners ETF as of Q2 2026.

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