Jane Street’s Castellan Targeted Equity ETF CTEF Stock Holding History

Jane Street’s Portfolio CTEF Stock Details CTEF Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-8,687	Closed	-$590K	–	13657
2026 Q1	$590K	Buy	8,687 +1,771	+26%	+$127K	﹤0.01%	7663
2025 Q4	$462K	Buy	+6,916	New	+$453K	﹤0.01%	7885
2025 Q3	–	Sell	-45,203	Closed	-$2.37M	–	12184
2025 Q2	$2.37M	Buy	+45,203	New	+$2.32M	﹤0.01%	4153

Other funds holding CTEF

Castellan Group Louisville, Kentucky $912M AUM 55.71% 1-Year Est. Return

GAM

Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return

GTS Securities Miami, Florida $4.75B AUM 41.97% 1-Year Est. Return

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

Jane Street's CTEF Position: Q2 2026 in Review

Jane Street sold out of Castellan Targeted Equity ETF (CTEF) in Q2 2026, closing a stake of 8,687 shares — an estimated $590K sold.

Jane Street first reported a position in CTEF in Q2 2025 and held it in 3 quarters. The position peaked at $2.37M in Q2 2025. 4 funds tracked by Wall St. Rank hold CTEF as of Q2 2026.

Jane Street reported no remaining Castellan Targeted Equity ETF position as of Q2 2026 after selling out during the quarter.
Jane Street sold 8,687 Castellan Targeted Equity ETF shares in Q2 2026, an estimated $590K.
Jane Street first reported a position in Castellan Targeted Equity ETF in Q2 2025 and held it in 3 quarters.
Jane Street's Castellan Targeted Equity ETF position peaked at $2.37M in Q2 2025.
4 funds tracked by Wall St. Rank held Castellan Targeted Equity ETF as of Q2 2026.

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