XTX Topco’s J-Star Holding Co YMAT Stock Holding History

XTX Topco’s Portfolio YMAT Stock Details YMAT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$3.93K	Buy	+2,797	New	+$6.04K	﹤0.01%	3760

Other funds holding YMAT

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

XTX Topco's YMAT Position: Q1 2026 in Review

XTX Topco opened a new position in J-Star Holding Co (YMAT) in Q1 2026: 2,797 shares worth $3.93K. The stake represents ﹤0.01% of the portfolio and ranks #3760 among its holdings.

2 funds tracked by Wall St. Rank hold YMAT as of Q1 2026.

XTX Topco held 2,797 shares of J-Star Holding Co worth $3.93K as of Q1 2026.
J-Star Holding Co was a new XTX Topco position in Q1 2026.
J-Star Holding Co made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #3760 holding.
2 funds tracked by Wall St. Rank held J-Star Holding Co as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.