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

Jane Street’s Portfolio COPJ Stock Details COPJ Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$4.41M	Sell	111,321 -93,732	-46%	-$3.96M	﹤0.01%	3887
2026 Q1	$7.99M	Buy	205,053 +65,053	+46%	+$2.85M	﹤0.01%	2830
2025 Q4	$5.5M	Buy	+140,000	New	+$5.12M	﹤0.01%	3081
2025 Q3	–	Sell	-19,008	Closed	-$466K	–	10878
2025 Q2	$466K	Sell	19,008 -16,568	-47%	-$352K	﹤0.01%	7056
2025 Q1	$720K	Sell	35,576 -37,012	-51%	-$720K	﹤0.01%	6186
2024 Q4	$1.34M	Buy	72,588 +57,394	+378%	+$1.24M	﹤0.01%	4856
2024 Q3	$355K	Sell	15,194 -69,480	-82%	-$1.49M	﹤0.01%	7759
2024 Q2	$1.84M	Buy	84,674 +68,743	+432%	+$1.56M	﹤0.01%	4626
2024 Q1	$337K	Buy	+15,931	New	+$291K	﹤0.01%	7365
2023 Q4	–	Sell	-13,797	Closed	-$245K	–	9244
2023 Q3	$245K	Buy	+13,797	New	+$267K	﹤0.01%	7344
2023 Q2	–	Sell	-36,407	Closed	-$704K	–	8776
2023 Q1	$704K	Buy	+36,407	New	+$679K	﹤0.01%	5705

Other funds holding COPJ

PUI

Purpose Unlimited Inc Toronto $2.62B AUM

RAM

Riggs Asset Management Dallas, Pennsylvania $560M AUM 64.94% 1-Year Est. Return

OMC

Old Mission Capital Chicago, Illinois $6.31B AUM 20.77% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

Mercer Global Advisors Denver, Colorado $80B AUM 26.12% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

FFAS

FIG Financial Advisory Services Oklahoma City, Oklahoma $171M AUM 27.06% 1-Year Est. Return

Cambridge Investment Research Advisors Fairfield, Iowa $44.6B AUM 28.94% 1-Year Est. Return

PVI

Pine Valley Investments Marlton, New Jersey $2.53B AUM 36.18% 1-Year Est. Return

PNC Financial Services Group Pittsburgh, Pennsylvania $202B AUM 37.79% 1-Year Est. Return

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.