Marex Group’s Riot Platforms RIOT Stock Holding History

Marex Group’s Portfolio RIOT Stock Details RIOT Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$5.96M	Buy	482,269 +17,022	+4%	+$261K	0.04%	207
2025 Q4	$5.89M	Sell	465,247 -275,760	-37%	-$4.72M	0.04%	204
2025 Q3	$14.1M	Sell	741,007 -2,405,329	-76%	-$33.3M	0.1%	124
2025 Q2	$35.6M	Buy	3,146,336 +894,373	+40%	+$7.6M	0.31%	77
2025 Q1	$16M	Buy	2,251,963 +2,201,963	+4,404%	+$22.8M	0.31%	60
2024 Q4	$511K	Sell	50,000 -30,500	-38%	-$332K	0.01%	339
2024 Q3	$597K	Buy	80,500 +22,500	+39%	+$195K	0.01%	279
2024 Q2	$530K	Sell	58,000 -8,794	-13%	-$88.7K	0.01%	294
2024 Q1	$818K	Buy	66,794 +7,486	+13%	+$97.5K	0.03%	195
2023 Q4	$917K	Buy	+59,308	New	+$716K	0.04%	228

Other funds holding RIOT

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Starboard Value New York $4.57B AUM 4.97% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Situational Awareness San Francisco, California $13.7B AUM 334.5% 1-Year Est. Return

Nomura Holdings Tokyo, Japan $37.7B AUM 34.44% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Jane Street New York $777B AUM 61.18% 1-Year Est. Return

Marex Group's RIOT Position: Q1 2026 in Review

Marex Group increased its Riot Platforms (RIOT) stake by 3.7% in Q1 2026, buying an estimated $261K and bringing the position to 482,269 shares worth $5.96M. The position accounts for 0.04% of the portfolio, ranked #207.

Marex Group first reported a position in RIOT in Q4 2023 and has held it in 10 quarters since. The position peaked at $35.6M in Q2 2025. 402 funds tracked by Wall St. Rank hold RIOT as of Q1 2026.

Marex Group held 482,269 shares of Riot Platforms worth $5.96M as of Q1 2026.
Marex Group bought 17,022 Riot Platforms shares in Q1 2026, an estimated $261K.
Riot Platforms made up 0.04% of Marex Group's portfolio in Q1 2026, its #207 holding.
Marex Group first reported a position in Riot Platforms in Q4 2023 and has held it in 10 quarters since.
Marex Group's Riot Platforms position peaked at $35.6M in Q2 2025.
402 funds tracked by Wall St. Rank held Riot Platforms as of Q1 2026.

Based on Marex Group's 13F filing for Q1 2026, filed 13 May 2026.