Jane Street’s North Shore Equity Rotation ETF KOOL Stock Holding History

Jane Street’s Portfolio KOOL Stock Details KOOL Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-13,653	Closed	-$173K	–	13228
2025 Q4	$173K	Sell	13,653 -7,766	-36%	-$98.8K	﹤0.01%	9842
2025 Q3	$271K	Buy	+21,419	New	+$261K	﹤0.01%	9101

Other funds holding KOOL

SRPTWM

Split Rock Private Trading & Wealth Management Cloquet, Minnesota $146M AUM

Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Jane Street's KOOL Position: Q1 2026 in Review

Jane Street sold out of North Shore Equity Rotation ETF (KOOL) in Q1 2026, closing a stake of 13,653 shares — an estimated $173K sold.

Jane Street first reported a position in KOOL in Q3 2025 and held it in 2 quarters. The position peaked at $271K in Q3 2025. 2 funds tracked by Wall St. Rank hold KOOL as of Q1 2026.

Jane Street reported no remaining North Shore Equity Rotation ETF position as of Q1 2026 after selling out during the quarter.
Jane Street sold 13,653 North Shore Equity Rotation ETF shares in Q1 2026, an estimated $173K.
Jane Street first reported a position in North Shore Equity Rotation ETF in Q3 2025 and held it in 2 quarters.
Jane Street's North Shore Equity Rotation ETF position peaked at $271K in Q3 2025.
2 funds tracked by Wall St. Rank held North Shore Equity Rotation ETF as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.