Sanders Morris Harris’s Riot Platforms RIOT Stock Holding History

Sanders Morris Harris’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
2025 Q2	–	Sell	-31,000	Closed	-$221K	–	278
2025 Q1	$221K	Hold	31,000	–	–	0.03%	243
2024 Q4	$341K	Hold	31,000	–	–	0.05%	207
2024 Q3	$230K	Buy	31,000 +4,000	+15%	+$34.6K	0.04%	244
2024 Q2	$247K	Hold	27,000	–	–	0.04%	235
2024 Q1	$330K	Buy	+27,000	New	+$352K	0.06%	201
2023 Q4	–	Sell	-20,000	Closed	-$187K	–	232
2023 Q3	$187K	Hold	20,000	–	–	0.04%	234
2023 Q2	$236K	Hold	20,000	–	–	0.05%	215
2023 Q1	$200K	Buy	+20,000	New	+$130K	0.07%	126

Other funds holding RIOT

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

MMA

Mizuho Markets Americas New York $3.66B AUM 25.21% 1-Year Est. Return

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

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

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

VARA

Value Aligned Research Advisors Princeton, New Jersey $20.7B AUM 292.88% 1-Year Est. Return

ACL

Azora Capital LP Miami, Florida $1.52B AUM 39.16% 1-Year Est. Return

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Sanders Morris Harris's RIOT Position: Q2 2025 in Review

Sanders Morris Harris sold out of Riot Platforms (RIOT) in Q2 2025, closing a stake of 31,000 shares — an estimated $221K sold.

Sanders Morris Harris first reported a position in RIOT in Q1 2023 and held it in 8 quarters. The position peaked at $341K in Q4 2024. 356 funds tracked by Wall St. Rank hold RIOT as of Q2 2025.

Sanders Morris Harris reported no remaining Riot Platforms position as of Q2 2025 after selling out during the quarter.
Sanders Morris Harris sold 31,000 Riot Platforms shares in Q2 2025, an estimated $221K.
Sanders Morris Harris first reported a position in Riot Platforms in Q1 2023 and held it in 8 quarters.
Sanders Morris Harris's Riot Platforms position peaked at $341K in Q4 2024.
356 funds tracked by Wall St. Rank held Riot Platforms as of Q2 2025.

Based on Sanders Morris Harris's 13F filing for Q2 2025, filed 30 Jul 2025.