Jane Street’s 707 Cayman Holdings JEM Stock Holding History

Jane Street’s Portfolio JEM Stock Details JEM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	–	Sell	-1,006	Closed	-$23.4K	–	13651
2026 Q1	$23.4K	Buy	+1,006	New	+$32.6K	﹤0.01%	11166
2025 Q4	–	Sell	-71	Closed	-$6.87K	–	12874
2025 Q3	$6.87K	Buy	+71	New	+$51.2K	﹤0.01%	10599

Jane Street's JEM Position: Q2 2026 in Review

Jane Street sold out of 707 Cayman Holdings (JEM) in Q2 2026, closing a stake of 1,006 shares — an estimated $23.4K sold.

Jane Street first reported a position in JEM in Q3 2025 and held it in 2 quarters. The position peaked at $23.4K in Q1 2026. 0 funds tracked by Wall St. Rank hold JEM as of Q2 2026.

Jane Street reported no remaining 707 Cayman Holdings position as of Q2 2026 after selling out during the quarter.
Jane Street sold 1,006 707 Cayman Holdings shares in Q2 2026, an estimated $23.4K.
Jane Street first reported a position in 707 Cayman Holdings in Q3 2025 and held it in 2 quarters.
Jane Street's 707 Cayman Holdings position peaked at $23.4K in Q1 2026.
0 funds tracked by Wall St. Rank held 707 Cayman Holdings as of Q2 2026.

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