Jane Street’s GraniteShares YieldBOOST Semiconductor ETF SEMY Stock Holding History

Jane Street’s Portfolio SEMY Stock Details SEMY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$334K	Sell	20,984 -95,860	-82%	-$1.6M	﹤0.01%	8989
2026 Q1	$1.96M	Buy	+116,844	New	+$2.3M	﹤0.01%	5128

Other funds holding SEMY

BCM

Brookstone Capital Management Wheaton, Illinois $9.99B AUM 23.61% 1-Year Est. Return

HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Jane Street's SEMY Position: Q2 2026 in Review

Jane Street reduced its GraniteShares YieldBOOST Semiconductor ETF (SEMY) stake by 82% in Q2 2026, selling an estimated $1.6M and leaving 20,984 shares worth $334K. The position accounts for ﹤0.01% of the portfolio, ranked #8989.

Jane Street first reported a position in SEMY in Q1 2026 and has held it in 2 quarters since. The position peaked at $1.96M in Q1 2026. 4 funds tracked by Wall St. Rank hold SEMY as of Q2 2026.

Jane Street held 20,984 shares of GraniteShares YieldBOOST Semiconductor ETF worth $334K as of Q2 2026.
Jane Street sold 95,860 GraniteShares YieldBOOST Semiconductor ETF shares in Q2 2026, an estimated $1.6M.
GraniteShares YieldBOOST Semiconductor ETF made up ﹤0.01% of Jane Street's portfolio in Q2 2026, its #8989 holding.
Jane Street first reported a position in GraniteShares YieldBOOST Semiconductor ETF in Q1 2026 and has held it in 2 quarters since.
Jane Street's GraniteShares YieldBOOST Semiconductor ETF position peaked at $1.96M in Q1 2026.
4 funds tracked by Wall St. Rank held GraniteShares YieldBOOST Semiconductor ETF as of Q2 2026.

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