Jane Street’s Janus Henderson Asset-Backed Securities ETF JABS Stock Holding History

Jane Street’s Portfolio JABS Stock Details JABS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q4	–	Sell	-5,179	Closed	-$261K	–	12903
2025 Q3	$261K	Buy	+5,179	New	+$261K	﹤0.01%	9184

Other funds holding JABS

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

Harbour Investments Madison, Wisconsin $6.48B AUM 18.23% 1-Year Est. Return

Jane Street's JABS Position: Q4 2025 in Review

Jane Street sold out of Janus Henderson Asset-Backed Securities ETF (JABS) in Q4 2025, closing a stake of 5,179 shares — an estimated $261K sold.

Jane Street first reported a position in JABS in Q3 2025 and held it in 1 quarter. The position peaked at $261K in Q3 2025. 2 funds tracked by Wall St. Rank hold JABS as of Q4 2025.

Jane Street reported no remaining Janus Henderson Asset-Backed Securities ETF position as of Q4 2025 after selling out during the quarter.
Jane Street sold 5,179 Janus Henderson Asset-Backed Securities ETF shares in Q4 2025, an estimated $261K.
Jane Street first reported a position in Janus Henderson Asset-Backed Securities ETF in Q3 2025 and held it in 1 quarter.
Jane Street's Janus Henderson Asset-Backed Securities ETF position peaked at $261K in Q3 2025.
2 funds tracked by Wall St. Rank held Janus Henderson Asset-Backed Securities ETF as of Q4 2025.

Based on Jane Street's 13F filing for Q4 2025, filed 12 Feb 2026.