Belvedere Trading’s GraniteShares YieldBOOST COIN ETF COYY Stock Holding History

Belvedere Trading’s Portfolio COYY Stock Details COYY Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$11.8K	Sell	656 -6,456	-91%	-$143K	﹤0.01%	934
2026 Q1	$183K	Buy	+7,112	New	+$237K	﹤0.01%	443

Other funds holding COYY

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

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

GSC

Ground Swell Capital Folly Beach, South Carolina $92.6M AUM 41.64% 1-Year Est. Return

Group One Trading Chicago, Illinois $71.1B AUM 128.96% 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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Belvedere Trading's COYY Position: Q2 2026 in Review

Belvedere Trading reduced its GraniteShares YieldBOOST COIN ETF (COYY) stake by 91% in Q2 2026, selling an estimated $143K and leaving 656 shares worth $11.8K. The position accounts for ﹤0.01% of the portfolio, ranked #934.

Belvedere Trading first reported a position in COYY in Q1 2026 and has held it in 2 quarters since. The position peaked at $183K in Q1 2026. 8 funds tracked by Wall St. Rank hold COYY as of Q2 2026.

Belvedere Trading held 656 shares of GraniteShares YieldBOOST COIN ETF worth $11.8K as of Q2 2026.
Belvedere Trading sold 6,456 GraniteShares YieldBOOST COIN ETF shares in Q2 2026, an estimated $143K.
GraniteShares YieldBOOST COIN ETF made up ﹤0.01% of Belvedere Trading's portfolio in Q2 2026, its #934 holding.
Belvedere Trading first reported a position in GraniteShares YieldBOOST COIN ETF in Q1 2026 and has held it in 2 quarters since.
Belvedere Trading's GraniteShares YieldBOOST COIN ETF position peaked at $183K in Q1 2026.
8 funds tracked by Wall St. Rank held GraniteShares YieldBOOST COIN ETF as of Q2 2026.

Based on Belvedere Trading's 13F filing for Q2 2026, filed 31 Jul 2026.