Jeff Yass’s T-REX 2X Long RBLX Daily Target ETF RBLU Stock Holding History

Jeff Yass’s Portfolio RBLU Stock Details RBLU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$476K	Buy	+53,395	New	+$456K	﹤0.01%	10027
2025 Q3	–	Sell	-5,817	Closed	-$373K	–	14292
2025 Q2	$373K	Buy	+5,817	New	+$221K	﹤0.01%	9855

Other funds holding RBLU

Optiver Holding Amsterdam, Netherlands $371B AUM 64.6% 1-Year Est. Return

Citadel Advisors Miami, Florida $875B AUM 40.91% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.4B AUM 74.26% 1-Year Est. Return

Simplex Trading Chicago, Illinois $171B AUM 85% 1-Year Est. Return

TRCT

Tower Research Capital (TRC) New York $4.08B AUM 58.77% 1-Year Est. Return

Citigroup New York $303B AUM 53.02% 1-Year Est. Return

Jeff Yass's RBLU Position: Q2 2026 in Review

Jeff Yass opened a new position in T-REX 2X Long RBLX Daily Target ETF (RBLU) in Q2 2026: 53,395 shares worth $476K. The stake represents ﹤0.01% of the portfolio and ranks #10027 among its holdings. This is a return to the name: Jeff Yass previously reported a position in RBLU as recently as Q2 2025.

Jeff Yass first reported a position in RBLU in Q2 2025 and has held it in 2 quarters since. 7 funds tracked by Wall St. Rank hold RBLU as of Q2 2026.

Jeff Yass held 53,395 shares of T-REX 2X Long RBLX Daily Target ETF worth $476K as of Q2 2026.
T-REX 2X Long RBLX Daily Target ETF was a new Jeff Yass position in Q2 2026.
T-REX 2X Long RBLX Daily Target ETF made up ﹤0.01% of Jeff Yass's portfolio in Q2 2026, its #10027 holding.
Jeff Yass first reported a position in T-REX 2X Long RBLX Daily Target ETF in Q2 2025 and has held it in 2 quarters since.
7 funds tracked by Wall St. Rank held T-REX 2X Long RBLX Daily Target ETF as of Q2 2026.

Based on Susquehanna International Group's 13F filing for Q2 2026, filed 14 Aug 2026.