LMR Partners’s Riot Platforms RIOT Stock Holding History

LMR Partners’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	-60,000	Closed	-$427K	–	1613
2025 Q1	$427K	Buy	+60,000	New	+$622K	﹤0.01%	941

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

LMR Partners's RIOT Position: Q1 2026 in Review

LMR Partners opened a new position in Riot Platforms (RIOT) in Q1 2026: 654,090 shares worth $8.08M. The stake represents 0.02% of the portfolio and ranks #491 among its holdings. This is a return to the name: LMR Partners previously reported a position in RIOT as recently as Q4 2024.

LMR Partners first reported a position in RIOT in Q1 2021 and has held it in 3 quarters since. 402 funds tracked by Wall St. Rank hold RIOT as of Q1 2026.

LMR Partners held 654,090 shares of Riot Platforms worth $8.08M as of Q1 2026.
Riot Platforms was a new LMR Partners position in Q1 2026.
Riot Platforms made up 0.02% of LMR Partners's portfolio in Q1 2026, its #491 holding.
LMR Partners first reported a position in Riot Platforms in Q1 2021 and has held it in 3 quarters since.
402 funds tracked by Wall St. Rank held Riot Platforms as of Q1 2026.

Based on LMR Partners's 13F filing for Q1 2026, filed 15 May 2026.