Jane Street’s Horizon Flexible Income ETF FLXN Stock Holding History

Jane Street’s Portfolio FLXN Stock Details FLXN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-12,026	Closed	-$305K	–	13514
2025 Q4	$305K	Buy	+12,026	New	+$309K	﹤0.01%	8811

Other funds holding FLXN

Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Horizon Investments Charlotte, North Carolina $8.92B AUM 25.62% 1-Year Est. Return

Osaic Holdings Scottsdale, Arizona $68.3B AUM 20.5% 1-Year Est. Return

Jane Street's FLXN Position: Q1 2026 in Review

Jane Street sold out of Horizon Flexible Income ETF (FLXN) in Q1 2026, closing a stake of 12,026 shares — an estimated $305K sold.

Jane Street first reported a position in FLXN in Q4 2025 and held it in 1 quarter. The position peaked at $305K in Q4 2025. 3 funds tracked by Wall St. Rank hold FLXN as of Q1 2026.

Jane Street reported no remaining Horizon Flexible Income ETF position as of Q1 2026 after selling out during the quarter.
Jane Street sold 12,026 Horizon Flexible Income ETF shares in Q1 2026, an estimated $305K.
Jane Street first reported a position in Horizon Flexible Income ETF in Q4 2025 and held it in 1 quarter.
Jane Street's Horizon Flexible Income ETF position peaked at $305K in Q4 2025.
3 funds tracked by Wall St. Rank held Horizon Flexible Income ETF as of Q1 2026.

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