Mariner’s GraniteShares 2x Long TSM Daily ETF TSMU Stock Holding History

Mariner’s Portfolio TSMU Stock Details TSMU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$240K	Buy	+2,600	New	+$182K	﹤0.01%	3012

Other funds holding TSMU

BPA

Beacon Pointe Advisors Newport Beach, California $21.5B AUM 23.65% 1-Year Est. Return

Susquehanna International Group Bala Cynwyd, Pennsylvania $1.28T AUM 58.89% 1-Year Est. Return

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

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 1-Year Est. Return

Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return

CWIG

Chung Wu Investment Group Sugar Land, Texas $152M AUM 78.53% 1-Year Est. Return

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

Belvedere Trading Chicago, Illinois $87.6B AUM 131.08% 1-Year Est. Return

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

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

Mariner's TSMU Position: Q2 2026 in Review

Mariner opened a new position in GraniteShares 2x Long TSM Daily ETF (TSMU) in Q2 2026: 2,600 shares worth $240K. The stake represents ﹤0.01% of the portfolio and ranks #3012 among its holdings.

11 funds tracked by Wall St. Rank hold TSMU as of Q2 2026.

Mariner held 2,600 shares of GraniteShares 2x Long TSM Daily ETF worth $240K as of Q2 2026.
GraniteShares 2x Long TSM Daily ETF was a new Mariner position in Q2 2026.
GraniteShares 2x Long TSM Daily ETF made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #3012 holding.
11 funds tracked by Wall St. Rank held GraniteShares 2x Long TSM Daily ETF as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.