Jane Street’s GraniteShares YieldBOOST 20Y Treasuries ETF FIYY Stock Holding History

Jane Street’s Portfolio FIYY Stock Details FIYY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$704K	Buy	+28,778	New	+$709K	﹤0.01%	7282

Jane Street's FIYY Position: Q2 2026 in Review

Jane Street opened a new position in GraniteShares YieldBOOST 20Y Treasuries ETF (FIYY) in Q2 2026: 28,778 shares worth $704K. The stake represents ﹤0.01% of the portfolio and ranks #7282 among its holdings.

1 fund tracked by Wall St. Rank holds FIYY as of Q2 2026.

Jane Street held 28,778 shares of GraniteShares YieldBOOST 20Y Treasuries ETF worth $704K as of Q2 2026.
GraniteShares YieldBOOST 20Y Treasuries ETF was a new Jane Street position in Q2 2026.
GraniteShares YieldBOOST 20Y Treasuries ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #7282 holding.
1 fund tracked by Wall St. Rank held GraniteShares YieldBOOST 20Y Treasuries ETF as of Q2 2026.

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